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Contents
- 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 daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, in Riesi, Italy, is another fresh winter month, with an average temperature ranging between min 4.2°C (39.6°F) and max 11.8°C (53.2°F). January tends to be the coldest month, with temperatures averaging a daily high of 11.8°C (53.2°F) and a low of 4.2°C (39.6°F). Weather in January »
Weather in February
February, the last month of the winter in Riesi, is also a fresh month, with an average temperature fluctuating between 12.4°C (54.3°F) and 3.6°C (38.5°F). The transition into February is marked with an average high-temperature of a still cool 12.4°C (54.3°F), showing an insignificant shift from January's 11.8°C (53.2°F). Weather in February »
Weather in March
March, the first month of the spring in Riesi, is a mild month, with an average temperature ranging between min 4.7°C (40.5°F) and max 15.2°C (59.4°F). The beginning of March reveals an average high-temperature of a refreshing 15.2°C (59.4°F), showing minimal deviation from the previous month. Weather in March »
Weather in April
April is a comfortable spring month in Riesi, Italy, with an average temperature fluctuating between 7.3°C (45.1°F) and 18.8°C (65.8°F). The onset of April marks a slight increase in the average high-temperature, moving from a refreshing 15.2°C (59.4°F) in March to an enjoyable 18.8°C (65.8°F). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Riesi, Italy, with an average temperature fluctuating between 23.3°C (73.9°F) and 11.3°C (52.3°F). Riesi in May experiences a slight uptick in the average high-temperature, adjusting from April's refreshing 18.8°C (65.8°F) to a moderately hot 23.3°C (73.9°F). Weather in May »
Weather in June
June, the first month of the summer in Riesi, is still a warm month, with an average temperature ranging between max 29°C (84.2°F) and min 16.8°C (62.2°F). In June, the average high-temperature increases from a moderately hot 23.3°C (73.9°F) in May to a still warm 29°C (84.2°F). Weather in June »
Weather in July
July is a tropical summer month in Riesi, Italy, with temperature in the range of an average low of 20.5°C (68.9°F) and an average high of 33.2°C (91.8°F). In Riesi, Italy, July and August are characterised by the peak of temperatures, recording an average high of 33.2°C (91.8°F). The heat index value during July is appraised at a fiery hot 36°C (96.8°F). Weather in July »
Weather in August
August, the last month of the summer in Riesi, is another hot month, with temperature in the range of an average high of 33.2°C (91.8°F) and an average low of 21.1°C (70°F). July and August, when the average high-temperature reaches 33.2°C (91.8°F), are the warmest months. During August, the heat index is appraised at a sweltering 36°C (96.8°F). Weather in August »
Weather in September
September, the first month of the autumn in Riesi, is also a moderately hot month, with an average temperature fluctuating between 26.9°C (80.4°F) and 18.4°C (65.1°F). With September's onset, the weather shows a temperature decrease, transitioning from a hot 33.2°C (91.8°F) in August to a warm 26.9°C (80.4°F). Weather in September »
Weather in October
October, the same as September, in Riesi, Italy, is an agreeable autumn month, with temperature in the range of an average low of 14.8°C (58.6°F) and an average high of 22.2°C (72°F). With the onset of October, Riesi's climate undergoes a slight change as the average high-temperature moves from a warm 26.9°C (80.4°F) in September to a pleasant 22.2°C (72°F). Weather in October »
Weather in November
November, the last month of the autumn in Riesi, is another comfortable month, with temperature in the range of an average low of 9.9°C (49.8°F) and an average high of 17.2°C (63°F). With the onset of November, Riesi experiences a modest temperature adjustment, with the average high-temperature receding from an agreeable 22.2°C (72°F) in October to an enjoyable 17.2°C (63°F). Weather in November »
Weather in December
The first month of the winter, December, is still a mild month in Riesi, Italy, with an average temperature fluctuating between 13.3°C (55.9°F) and 5.8°C (42.4°F). The transition to December results in a modest reduction in average high-temperature, moving from an enjoyable 17.2°C (63°F) in November to a still refreshing 13.3°C (55.9°F). Weather in December »
Updated: Jan 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Riesi?
January stands out as Riesi's coldest month, with an average high-temperature of 11.8°C (53.2°F) and a low-temperature of 4.2°C (39.6°F).
What is the most humid month in Riesi?
The most humid month is January, with an average relative humidity of 83%.
How much does it rain in Riesi?
In Riesi, Italy, during the entire year, the rain falls for 103.1 days and collects up to 309mm (12.17") of precipitation.
When does it snow in Riesi?
January and February are months with snowfall in Riesi.
What is the snowiest month in Riesi?
The months with the most snowfall in Riesi, Italy, are January and February, with an average 1mm (0.04") of accumulated snow.
How many days does it snow in Riesi?
In Riesi, during the entire year, snow falls for 0.7 days and aggregates up to 2mm (0.08") of snow.
What is the month with the least sunshine in Riesi?
With an average of 5.6h of sunshine, January has the least sunshine of the year in Riesi, Italy.
What is the month with the lowest UV index in Riesi?
The months with the lowest UV index are January, February and December, with an average maximum UV index of 3.
When it does not snow in Riesi?
March through December are months without snowfall.
When are the longest days in Riesi?
With an average of 14h and 42min of daylight, June has the longest days of the year.
What is the month with the highest UV index in Riesi?
June through August, with an average maximum UV index of 7, are months with the highest UV index.
What part of the year is the hottest in Riesi?
In Riesi, the warmest months are July and August, registering an average high-temperature of 33.2°C (91.8°F).
What is the least humid month in Riesi?
The least humid month in Riesi, Italy, is July, with an average relative humidity of 46%.
What is the driest month in Riesi?
July is the month with the least rainfall in Riesi, Italy. Rain falls for 3.8 days and accumulates 5mm (0.2") of precipitation.
What month has the most sunshine in Riesi?
July has the most sunshine of the year in Riesi, Italy, with an average of 12.1h of sunshine.
What is the rainiest month in Riesi?
The month with the most rainfall in Riesi, Italy, is October, when the rain falls for 11.1 days and typically aggregates up to 47mm (1.85") of precipitation.
When is Daylight Saving Time (DST) in Riesi?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Riesi, 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 Riesi?
The month with the shortest days in Riesi, Italy, is December, with an average of 9h and 36min of daylight.
Average temperature
Riesi, Italy
The warmest months (with the highest average high temperature) are July and August (33.2°C).
The month with the lowest average high temperature is January (11.8°C).
The month with the highest average low temperature is August (21.1°C).
The coldest month (with the lowest average low temperature) is February (3.6°C).
Average pressure
Riesi, Italy
- Average pressure in January:
1017mbar - Average pressure in February:
1015.2mbar - Average pressure in March:
1015.2mbar - Average pressure in April:
1014.4mbar - Average pressure in May:
1014.8mbar - Average pressure in June:
1014.7mbar
- Average pressure in July:
1014.2mbar - Average pressure in August:
1014.5mbar - Average pressure in September:
1015.7mbar - Average pressure in October:
1016.2mbar - Average pressure in November:
1015.5mbar - Average pressure in December:
1019.2mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed
Riesi, Italy
- Average wind speed in January:
10.9km/h - Average wind speed in February:
11.6km/h - Average wind speed in March:
11.2km/h - Average wind speed in April:
10.3km/h - Average wind speed in May:
9.7km/h - Average wind speed in June:
8.6km/h
- Average wind speed in July:
8.2km/h - Average wind speed in August:
7.5km/h - Average wind speed in September:
7.8km/h - Average wind speed in October:
8.6km/h - Average wind speed in November:
9.2km/h - Average wind speed in December:
10km/h
The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest month (with the lowest average wind speed) is August (7.5km/h).
Average humidity
Riesi, Italy
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is July (46%).
Average rainfall
Riesi, Italy
The wettest month (with the highest rainfall) is October (47mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days
Riesi, Italy
- Average rainfall days in January:
11 days - Average rainfall days in February:
10.2 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
11.1 days - Average rainfall days in May:
7.3 days - Average rainfall days in June:
4.3 days
- Average rainfall days in July:
3.8 days - Average rainfall days in August:
4.4 days - Average rainfall days in September:
8.9 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
11.9 days - Average rainfall days in December:
7.7 days
The month with the highest number of rainy days is November (11.9 days).
The month with the least rainy days is July (3.8 days).
Average snowfall
Riesi, Italy
The months with the highest snowfall are January and February (1mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days
Riesi, Italy
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0.2 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:
0.2 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Riesi, 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 2min - 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:
5h and 4min - Average sunshine in February:
5h and 5min - Average sunshine in March:
8h and 1min - Average sunshine in April:
10h and 1min - Average sunshine in May:
11h and 2min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
12h and 1min - Average sunshine in August:
11h and 5min - Average sunshine in September:
10h and 4min - Average sunshine in October:
6h and 4min - Average sunshine in November:
6h and 1min - Average sunshine in December:
6h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days
Riesi, Italy
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
15.4 days - Average sunshine days in March:
18.2 days - Average sunshine days in April:
17.1 days - Average sunshine days in May:
22.7 days - Average sunshine days in June:
24.6 days
- Average sunshine days in July:
26.7 days - Average sunshine days in August:
24.5 days - Average sunshine days in September:
18.9 days - Average sunshine days in October:
17.2 days - Average sunshine days in November:
15.5 days - Average sunshine days in December:
21 days
The month with the most sunshine days is July (26.7 days).
The month with the least sunshine days is February (15.4 days).
Average UV index
Riesi, Italy
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover
Riesi, Italy
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility
Riesi, Italy
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, October, November and December (9km).
