Climate and monthly weather forecastCostano, Italy
Climate and monthly weather forecast
Weather in January
January, the same as December, in Costano, Italy, is another chilly winter month, with an average temperature ranging between max 8.3°C (46.9°F) and min 1.8°C (35.2°F). January is Costano's coldest month, registering average high temperatures of 8.3°C (46.9°F) and lows of 1.8°C (35.2°F). Weather in January »Weather in February
February, the last month of the winter in Costano, is another chilly month, with an average temperature varying between 2°C (35.6°F) and 9.3°C (48.7°F). February observes an average high-temperature of a still frosty 9.3°C (48.7°F), marking an insignificant difference from January's 8.3°C (46.9°F). Weather in February »Weather in March
March, the first month of the spring in Costano, is a fresh month, with an average temperature varying between 12.9°C (55.2°F) and 4.1°C (39.4°F). March's onset witnesses a minor shift in the average high-temperature, moving from a chilly 9.3°C (48.7°F) in February to a fresh 12.9°C (55.2°F). Weather in March »Weather in April
April in Costano, Italy, is an enjoyable spring month, with an average temperature ranging between min 6.9°C (44.4°F) and max 17.4°C (63.3°F). In April, the average high-temperature marginally rises from a fresh 12.9°C (55.2°F) in March to a refreshing 17.4°C (63.3°F). Weather in April »Weather in May
May, the last month of the spring in Costano, is an agreeable month, with an average temperature fluctuating between 20.4°C (68.7°F) and 9.1°C (48.4°F). May signals a minor shift in the average high-temperature, moving from April's comfortable 17.4°C (63.3°F) to an agreeable 20.4°C (68.7°F). Weather in May »Weather in June
June, the first month of the summer in Costano, is a warm month, with an average temperature varying between 25°C (77°F) and 12.9°C (55.2°F). Entering June, Costano notices a subtle temperature elevation, with the average high-temperature advancing from May's pleasant 20.4°C (68.7°F) to a warm 25°C (77°F). Weather in June »Weather in July
July, the same as June, is another warm summer month in Costano, Italy, with an average temperature ranging between min 15.5°C (59.9°F) and max 29.3°C (84.7°F). A minor escalation in the average high-temperature is seen with the onset of July, moving from 25°C (77°F) in June to a still warm 29.3°C (84.7°F). Weather in July »Weather in August
The last month of the summer, August, is a hot month in Costano, Italy, with an average temperature fluctuating between 16.1°C (61°F) and 30.4°C (86.7°F). August is Costano's warmest month, registering average high temperatures of 30.4°C (86.7°F) and lows of 16.1°C (61°F). Throughout August, the heat index is computed to be a hot 33°C (91.4°F). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Costano, Italy, with an average temperature varying between 24.5°C (76.1°F) and 13.1°C (55.6°F). Observing a mild shift, the average high-temperature during September reduces from August's hot 30.4°C (86.7°F) to a moderately hot 24.5°C (76.1°F). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Costano, Italy, with an average temperature varying between 19.5°C (67.1°F) and 10.1°C (50.2°F). October shows a mild decline in the average high-temperature, falling from September's warm 24.5°C (76.1°F) to a comfortable 19.5°C (67.1°F). Weather in October »Weather in November
The last month of the autumn, November, is another mild month in Costano, Italy, with an average temperature fluctuating between 13.9°C (57°F) and 6.5°C (43.7°F). Costano's November weather shows a moderate shift in high-temperatures, falling from October's enjoyable 19.5°C (67.1°F) to a still refreshing 13.9°C (57°F). Weather in November »Weather in December
December, the first month of the winter in Costano, is also a frosty month, with an average temperature ranging between min 2.8°C (37°F) and max 9.5°C (49.1°F). December is marked by a subtle drop in average high-temperatures, transitioning from a moderate 13.9°C (57°F) in November to a frosty 9.5°C (49.1°F). Weather in December »Updated: Jan 30, 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
January tends to be the coldest month, with temperatures averaging a daily high of 8.3°C (46.9°F) and a low of 1.8°C (35.2°F).
January and November, with an average relative humidity of 82%, are most humid months in Costano, Italy.
The month with the least rainfall in Costano, Italy, is January, when the rain falls for 10.9 days and typically collects 24mm (0.94") of precipitation.
Throughout the year, in Costano, Italy, there are 139.9 rainfall days, and 426mm (16.77") of precipitation is accumulated.
Months with snowfall are January through March, November and December.
In Costano, during the entire year, snow falls for 3.5 days and aggregates up to 26mm (1.02") of snow.
January and February, with an average of 5.7h of sunshine, are months with the least sunshine in Costano, Italy.
The months with the lowest UV index in Costano are January and December, with an average maximum UV index of 2.
February is the month with the most snowfall. Snow falls for 1.4 days and accumulates 15mm (0.59") of snow.
April through October are months without snowfall.
The month with the most rainfall in Costano, Italy, is May, when the rain falls for 16.3 days and typically aggregates up to 56mm (2.2") of precipitation.
The month with the longest days is June, with an average of 15h and 18min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
July has the most sunshine of the year in Costano, Italy, with an average of 11.8h of sunshine.
The average temperatures reach their apex in August, averaging 30.4°C (86.7°F) at the high end and 16.1°C (61°F) at the low end.
August is the least humid month, with an average relative humidity of 59%.
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.
December has the shortest days of the year in Costano, Italy, with an average of 9h and 6min of daylight.
Average temperature
Costano, Italy
The warmest month (with the highest average high temperature) is August (30.4°C).
The month with the lowest average high temperature is January (8.3°C).
The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure
Costano, Italy
- Average pressure in January:
1016.4mbar - Average pressure in February:
1014.4mbar - Average pressure in March:
1014.5mbar - Average pressure in April:
1014mbar - Average pressure in May:
1014.1mbar - Average pressure in June:
1014mbar
- Average pressure in July:
1013.6mbar - Average pressure in August:
1014.3mbar - Average pressure in September:
1015.5mbar - Average pressure in October:
1016.5mbar - Average pressure in November:
1014.5mbar - Average pressure in December:
1018.6mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).
Average wind speed
Costano, Italy
- Average wind speed in January:
10.4km/h - Average wind speed in February:
11.9km/h - Average wind speed in March:
12.1km/h - Average wind speed in April:
9.7km/h - Average wind speed in May:
9.1km/h - Average wind speed in June:
8km/h
- Average wind speed in July:
7.8km/h - Average wind speed in August:
8km/h - Average wind speed in September:
8.9km/h - Average wind speed in October:
9.1km/h - Average wind speed in November:
9.5km/h - Average wind speed in December:
9.8km/h
The windiest month (with the highest average wind speed) is March (12.1km/h).
The calmest month (with the lowest average wind speed) is July (7.8km/h).
Average humidity
Costano, Italy
The months with the highest relative humidity are January and November (82%).
The month with the lowest relative humidity is August (59%).
Average rainfall
Costano, Italy
The wettest month (with the highest rainfall) is May (56mm).
The driest month (with the least rainfall) is January (24mm).
Average rainfall days
Costano, Italy
- Average rainfall days in January:
10.9 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
13.6 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
12.6 days
- Average rainfall days in July:
9.8 days - Average rainfall days in August:
8.7 days - Average rainfall days in September:
11.2 days - Average rainfall days in October:
9.4 days - Average rainfall days in November:
11.4 days - Average rainfall days in December:
10.8 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is August (8.7 days).
Average snowfall
Costano, Italy
The month with the highest snowfall is February (15mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Costano, Italy
- Average snowfall days in January:
1.1 days - Average snowfall days in February:
1.4 days - Average snowfall days in March:
0.3 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:
0.2 days - Average snowfall days in December:
0.5 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Costano, Italy
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
5h and 42min - Average sunshine in February:
5h and 42min - Average sunshine in March:
8h and 0min - Average sunshine in April:
10h and 18min - Average sunshine in May:
10h and 24min - Average sunshine in June:
11h and 24min
- Average sunshine in July:
11h and 48min - Average sunshine in August:
11h and 42min - Average sunshine in September:
10h and 42min - Average sunshine in October:
6h and 48min - Average sunshine in November:
6h and 0min - Average sunshine in December:
6h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are January and February (Average sunshine: 5h and 42min).
Average sunshine days
Costano, Italy
- Average sunshine days in January:
17.1 days - Average sunshine days in February:
14.3 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
13 days - Average sunshine days in May:
10.9 days - Average sunshine days in June:
13.9 days
- Average sunshine days in July:
16.7 days - Average sunshine days in August:
19.6 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
19.1 days - Average sunshine days in November:
16.7 days - Average sunshine days in December:
18.8 days
The month with the most sunshine days is August (19.6 days).
The month with the least sunshine days is May (10.9 days).
Average UV index
Costano, Italy
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Costano, Italy
The months with the most cloud cover are January and February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility
Costano, Italy
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (9km).
