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Contents
- The climate of Catania
- The best time to visit Catania
- The worst time to visit Catania
- Spring weather in Catania
- Summer weather in Catania
- Autumn weather in Catania
- Winter weather in Catania
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The Piazza Duomo in Catania, Italy
The climate of Catania
Located on the east coast of the island of Sicily, Catania, Italy, exhibits a predominate Köppen climate classification of Csa, otherwise known as a Mediterranean, hot summer climate. Throughout the year, this coastal location experiences distinct seasonal variations with particularly warm summers and mild winters.
Monthly temperatures in Catania range from a low of 6.8°C (44.2°F) in colder months to a peak high of 32.2°C (90°F) in the summer. There's a notable upswing in degrees as one transits from a mild 14°C (57.2°F) in January to the warmer months peaking in July and August at over 32°C (89.6°F). Lower temperatures, typically observed between November and March, seldom dip below 8°C (46.4°F), affirming the area's relatively mild winter climate.
In terms of precipitation, Catania has a varied annual spread with rainfall levels fluctuating from as low as 5mm (0.2") in August to as much as 48mm (1.89") in October. Rainfall incidence is at its highest in October with approximately 12 days of rain, while the summer months from June to August present minimal instances of rainfall, giving way to clear, sun-filled days.
The relative humidity in Catania is generally highest in winter and autumn, reaching levels up to 73 to 75%. In contrast, the summer months mark a discernable reduction with humidity levels dipping to around 50%. The city is bathed in sunlight for between 9.6 and 14.7 hours per day, depending on the season, with maximum sunlight hours observed in June and minimum in December.
Monthly temperatures in Catania range from a low of 6.8°C (44.2°F) in colder months to a peak high of 32.2°C (90°F) in the summer. There's a notable upswing in degrees as one transits from a mild 14°C (57.2°F) in January to the warmer months peaking in July and August at over 32°C (89.6°F). Lower temperatures, typically observed between November and March, seldom dip below 8°C (46.4°F), affirming the area's relatively mild winter climate.
In terms of precipitation, Catania has a varied annual spread with rainfall levels fluctuating from as low as 5mm (0.2") in August to as much as 48mm (1.89") in October. Rainfall incidence is at its highest in October with approximately 12 days of rain, while the summer months from June to August present minimal instances of rainfall, giving way to clear, sun-filled days.
The relative humidity in Catania is generally highest in winter and autumn, reaching levels up to 73 to 75%. In contrast, the summer months mark a discernable reduction with humidity levels dipping to around 50%. The city is bathed in sunlight for between 9.6 and 14.7 hours per day, depending on the season, with maximum sunlight hours observed in June and minimum in December.
The best time to visit Catania
Given its Mediterranean climate with hot summers and mild winters, the preferred time to visit Catania is between late spring and early autumn. Specifically, the months of May to September are exceptionally agreeable, with average temperatures ranging from 23.8°C (74.8°F) to a high of 32.2°C (90°F). Furthermore, the likelihood of rainfall is minimal, with average precipitation ranging from 11mm (0.43") to 7mm (0.28") during these months, ideal for minimizing any weather-related disruptions to outdoor activities.
The worst time to visit Catania
If heavy rainfall and somewhat lower temperatures are not to your liking, Catania's late autumn period, particularly the month of October, may not be the most suitable time to visit. In October, precipitation reaches its annual peak with an average value of 48mm (1.89") spread across approximately 12 days of rainfall. The temperatures in this period are also a bit cooler, averaging around 23.2°C (73.8°F), which may be less appealing to those in favor of the city's characteristic hot Mediterranean climate.
Spring weather in Catania
In Catania, springtime unfolds from March to May, wafting in mild temperatures and moderate rainfall. The temperatures locally start out as low as 16.4°C (61.5°F) in March and steadily climb upwards to reach 23.8°C (74.8°F) by May. Concurrently, rainfall quantities recede from 38mm (1.5") in the initial spring month to a lesser 11mm (0.43") as spring bows out in May.
Summer weather in Catania
Catania's summer, running from June through to August, presents typically hot Mediterranean temperatures which can soar to highs of 32.2°C (90°F) in July. Rarely dropping below 28.6°C (83.5°F), the region basks in a warm climate perfect for summertime activities. Coinciding with the heat is a relative dryness, with low precipitation levels that range between 7mm (0.28") in July to a minor 5mm (0.2") in August.
Autumn weather in Catania
Weather in Catania, during the autumn months from September to November, begins with relatively high temperatures of 27.6°C (81.7°F) in September which gradually cool off reaching 19°C (66.2°F) by November end. This period observes a significant increase in precipitation, from 26mm (1.02") in September peaking to 48mm (1.89") in October and then receding to around 40mm (1.57") in November.
Winter weather in Catania
Resting in the balmy heart of a Mediterranean climate zone, winters in Catania are generally mild. December starts the season with an average temperature of 15.5°C (59.9°F) which decreases to a cooler 14°C (57.2°F) in January. While February sees a slight rise, bringing the temperature back up to 14.6°C (58.3°F). Accompanying the somewhat milder temperatures is a moderate degree of rainfall ranging from 15mm (0.59") to 40mm (1.57") across the winter months.
Weather in January
January in Catania, Italy is typically a cool and wet month, acting as a transition from the colder winter months to the warmer spring. The average high temperature is 14°C (57.2°F) and the average low is 6.8°C (44.2°F), while relative humidity hovers around 75%. Weather in January »
Weather in February
The cold weather and rainfall continue into February. On average, February is slightly warmer and wetter than January with high temperatures inching up to 14.6°C (58.3°F). There is a slight increase in rainfall at 35mm (1.38") distributed over roughly 8 days, making it the second-wettest month of winter. Weather in February »
Weather in March
The month of March marks the start of spring in Catania. It’s when temperatures climb a notch higher to an average high of 16.4°C (61.5°F), and nights are less freezing at 8.1°C (46.6°F). March features an increased rainfall over approximately 10 days), the highest in the first quarter of the year. Weather in March »
Weather in April
April typically sees the full onset of spring, with temperatures keep climbing. With an average high of 19.3°C (66.7°F), April makes for more pleasant outdoor activities compared to the previous months. Although the month receives an average rainfall of 17mm (0.67"), it's notably spread over about 10 days, marking a decrease from March. Weather in April »
Weather in May
The month of May witnesses a significant warm-up in Catania. Temperatures can rise up to an average high of 23.8°C (74.8°F) during the day, providing perfect weather for outdoor activities. Rainfall shrinks to just 11mm (0.43") over 6 days, ushering in a period of dry weather. Weather in May »
Weather in June
June is the official start of summer and is characterized by warm temperatures, longer daylight hours, and decreased rainfall. The average high temperature is 28.6°C (83.5°F), ensuring plenty of warm and sunny days. June’s standout attribute is its minimum rainfall, with just 7mm (0.28") falling throughout the month. Weather in June »
Weather in July
July is the hottest month in Catania, with an average high temperature reaching 32.2°C (90°F). It’s the height of summer; trips down to the beach are in high demand as sea temperatures rise up to a warm 25.8°C (78.4°F). July receives a negligible amount of rainfall, a meager 7mm (0.28"), making it the driest month of the year. Weather in July »
Weather in August
August continues the trend of hot weather but cools down a bit to an average high of 32.1°C (89.8°F). Rainfall remains low registering at around 5mm (0.2") over 4 days, the lowest annual level. Together with abundant sunshine and sea temperatures peaking at 26.3°C (79.3°F), August is considered one of the best months for a vacation in Catania. Weather in August »
Weather in September
September in Catania signals the arrival of autumn but retains the warm summer temperatures. The weather is significantly cooler with average high temperatures dropping to about 27.6°C (81.7°F). Rainfall begins to pick up again, with averages rising to 26mm (1.02") over roughly 9 days. Weather in September »
Weather in October
October sees a further dip in temperatures with the average high temperature decreasing to 23.2°C (73.8°F). Moreover, October records the highest rainfall of the year, with an average of 48mm (1.89") spread over 12 days. Despite the increased showers, the weather remains generally pleasant, and the sea temperature still at a comfortable 22.6°C (72.7°F). Weather in October »
Weather in November
November is considerably cooler; temperatures fall to an average high of 19°C (66.2°F) and a low of 12.7°C (54.9°F). November sees a reduction in rainfall from October levels with averages dropping to 40mm (1.57"). Despite the cooler weather, the sea temperature remains relatively warm at 20.2°C (68.4°F). Weather in November »
Weather in December
December marks the onset of winter in Catania, with temperatures dropping further to an average high of 15.5°C (59.9°F) and a low of 8.6°C (47.5°F). Rainfall decreases to 15mm (0.59") over approximately 7 days, providing cooler and drier conditions. Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Catania?
Catania, Italy, experiences its average lowest temperatures in January, reaching a peak of 14°C (57.2°F) and a minimum of 6.8°C (44.2°F).
What is the most humid month in Catania?
January and November, with an average relative humidity of 75%, are most humid months in Catania, Italy.
How many days does it rain in Catania?
Throughout the year, in Catania, Italy, there are 91.1 rainfall days, and 275mm (10.83") of precipitation is accumulated.
When does it snow in Catania?
The only month with snowfall in Catania, Italy, is January.
When does it snow the most in Catania?
The month with the most snowfall in Catania, Italy, is January, when snow falls for 0.3 days and typically aggregates up to 1mm (0.04") of snow.
How many days does it snow in Catania?
In Catania, during the entire year, snow falls for 0.4 days and aggregates up to 1mm (0.04") of snow.
What is the month with the least sunshine in Catania?
The month with the least sunshine in Catania is January, with an average of 6.6h of sunshine.
When it does not snow in Catania?
February through December are months without snowfall in Catania, Italy.
What month is the sea coldest in Catania?
The month with the coldest seawater in Catania is February, with an average sea temperature of 14.6°C (58.3°F).
When is the lowest UV index in Catania?
February and December, with an average maximum UV index of 3, are months with the lowest UV index.
When are the longest days in Catania?
The month with the longest days in Catania, Italy, is June, with an average of 14h and 42min of daylight.
What are the months with the most sunshine in Catania?
June and July, with an average of 12.1h of sunshine, are months with the most sunshine.
What is the month with the highest UV index in Catania?
The months with the highest UV index in Catania are June through August, with an average maximum UV index of 7.
What is the warmest month in Catania?
July is the warmest month of the year in Catania, Italy, registering average temperatures as high as 32.2°C (90°F) and as low as 22.7°C (72.9°F).
What is the least humid month in Catania?
July is the least humid month in Catania, with an average relative humidity of 50%.
What is the driest month in Catania?
August is the month with the least rainfall in Catania. Rain falls for 3.7 days and accumulates 5mm (0.2") of precipitation.
What month is the sea warmest in Catania?
August is the month with the warmest seawater in Catania, with an average sea temperature of 26.3°C (79.3°F).
What is the wettest month in Catania?
The month with the most rainfall is October, when the rain falls for 12.1 days and typically aggregates up to 48mm (1.89") of precipitation.
When is Daylight Saving Time (DST) in Catania?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
What is the month with the shortest days in Catania?
December has the shortest days of the year in Catania, Italy, with an average of 9h and 36min of daylight.
Average temperature
Catania, Italy
The warmest month (with the highest average high temperature) is July (32.2°C).
The month with the lowest average high temperature is January (14°C).
The month with the highest average low temperature is August (23.5°C).
The coldest months (with the lowest average low temperature) are January and February (6.8°C).
Average pressure
Catania, Italy
- Average pressure in January:
1017mbar - Average pressure in February:
1015.1mbar - Average pressure in March:
1015.1mbar - Average pressure in April:
1014.4mbar - Average pressure in May:
1014.7mbar - Average pressure in June:
1014.6mbar
- Average pressure in July:
1014.1mbar - Average pressure in August:
1014.5mbar - Average pressure in September:
1015.7mbar - Average pressure in October:
1016.3mbar - Average pressure in November:
1015.7mbar - Average pressure in December:
1019.1mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is July (1014.1mbar).
Average wind speed
Catania, Italy
- Average wind speed in January:
12.3km/h - Average wind speed in February:
12.7km/h - Average wind speed in March:
12km/h - Average wind speed in April:
10.8km/h - Average wind speed in May:
10.1km/h - Average wind speed in June:
9.2km/h
- Average wind speed in July:
9.1km/h - Average wind speed in August:
8.8km/h - Average wind speed in September:
8.6km/h - Average wind speed in October:
9.3km/h - Average wind speed in November:
10.8km/h - Average wind speed in December:
11.7km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is September (8.6km/h).
Average humidity
Catania, Italy
The months with the highest relative humidity are January and November (75%).
The month with the lowest relative humidity is July (50%).
Average rainfall
Catania, Italy
The wettest month (with the highest rainfall) is October (48mm).
The driest month (with the least rainfall) is August (5mm).
Average rainfall days
Catania, Italy
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
7.5 days - Average rainfall days in March:
10.1 days - Average rainfall days in April:
10.3 days - Average rainfall days in May:
6.2 days - Average rainfall days in June:
4.7 days
- Average rainfall days in July:
3.5 days - Average rainfall days in August:
3.7 days - Average rainfall days in September:
9.4 days - Average rainfall days in October:
12.1 days - Average rainfall days in November:
8.1 days - Average rainfall days in December:
6.7 days
The month with the highest number of rainy days is October (12.1 days).
The month with the least rainy days is July (3.5 days).
Average snowfall
Catania, Italy
The month with the highest snowfall is January (1mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days
Catania, Italy
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0.1 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature
Catania, Italy
The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is February (14.6°C).
Average daylight / Average sunshine
Catania, Italy
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 3min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
6h and 4min - Average sunshine in February:
6h and 4min - Average sunshine in March:
8h and 4min - Average sunshine in April:
10h and 4min - Average sunshine in May:
11h and 4min - Average sunshine in June:
12h and 1min
- Average sunshine in July:
12h and 1min - Average sunshine in August:
11h and 5min - Average sunshine in September:
10h and 5min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 5min - Average sunshine in December:
6h and 5min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
Average sunshine days
Catania, Italy
- Average sunshine days in January:
19.3 days - Average sunshine days in February:
18.5 days - Average sunshine days in March:
19.2 days - Average sunshine days in April:
17.6 days - Average sunshine days in May:
21.9 days - Average sunshine days in June:
23.4 days
- Average sunshine days in July:
26.9 days - Average sunshine days in August:
24.8 days - Average sunshine days in September:
17.7 days - Average sunshine days in October:
15.6 days - Average sunshine days in November:
19.1 days - Average sunshine days in December:
21.9 days
The month with the most sunshine days is July (26.9 days).
The month with the least sunshine days is October (15.6 days).
Average UV index
Catania, Italy
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are February and December (UV index 3).
Average cloud cover
Catania, Italy
The month with the most cloud cover is January (Cloud cover 27).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility
Catania, Italy
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Catania, Italy
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