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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, the same as December, in Casaccia, Switzerland, is a freezing cold winter month, with an average temperature varying between -13.9°C (7°F) and -4.4°C (24.1°F). With average high temperatures of -4.4°C (24.1°F) and lows of -13.9°C (7°F), January is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Casaccia, Switzerland, with an average temperature ranging between min -13.8°C (7.2°F) and max -3.8°C (25.2°F). With the onset of February, Casaccia's average high-temperature clocks in at a still subzero cold -3.8°C (25.2°F), showing a minor fluctuation from the previous month. Weather in February »
Weather in March
March, the first month of the spring in Casaccia, is still a freezing cold month, with an average temperature varying between -0.8°C (30.6°F) and -10.4°C (13.3°F). March's arrival signals a modest temperature shift, moving from -3.8°C (25.2°F) in February to a still subzero cold -0.8°C (30.6°F). Weather in March »
Weather in April
April in Casaccia, Switzerland, is a cold spring month, with an average temperature ranging between max 2.4°C (36.3°F) and min -6.1°C (21°F). April brings a slight rise in Casaccia's average high-temperature, moving from a freezing cold -0.8°C (30.6°F) in March to an icy 2.4°C (36.3°F). Weather in April »
Weather in May
May, the last month of the spring in Casaccia, is a frosty month, with an average temperature fluctuating between 6.6°C (43.9°F) and -1.9°C (28.6°F). Casaccia's weather in May presents a minor rise in the average high-temperature, moving from a cold 2.4°C (36.3°F) in April to a frosty 6.6°C (43.9°F). Weather in May »
Weather in June
The first month of the summer, June, is a fresh month in Casaccia, Switzerland, with temperature in the range of an average low of 2.5°C (36.5°F) and an average high of 12.6°C (54.7°F). As June arrives, a rise in the average high-temperature is observed, moving from a frosty 6.6°C (43.9°F) in May to a cool 12.6°C (54.7°F). Weather in June »
Weather in July
July is a mild summer month in Casaccia, Switzerland, with an average temperature fluctuating between 4.5°C (40.1°F) and 15.4°C (59.7°F). Casaccia's temperature records reveal July as the warmest month, marked by average highs of 15.4°C (59.7°F) and lows of 4.5°C (40.1°F). Weather in July »
Weather in August
August, the last month of the summer in Casaccia, is another refreshing month, with an average temperature fluctuating between 15.3°C (59.5°F) and 5°C (41°F). As Casaccia welcomes August, the average high-temperature is noted at a still moderate 15.3°C (59.5°F), closely aligning with the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also a fresh month in Casaccia, Switzerland, with an average temperature varying between 10.9°C (51.6°F) and 1.6°C (34.9°F). With September's onset, the weather reveals a slight temperature decrease, transitioning from a moderate 15.3°C (59.5°F) in August to a cool 10.9°C (51.6°F). Weather in September »
Weather in October
October, like September, is another chilly autumn month in Casaccia, Switzerland, with an average temperature fluctuating between 6°C (42.8°F) and -2.7°C (27.1°F). The onset of October is marked by a minor decrease in temperature, transitioning from a cool 10.9°C (51.6°F) in September to a chilly 6°C (42.8°F). Weather in October »
Weather in November
November, the last month of the autumn in Casaccia, is another cold month, with an average temperature fluctuating between -7.8°C (18°F) and 0.4°C (32.7°F). The arrival of November corresponds with a shift in temperature, down from a chilly 6°C (42.8°F) in October to an icy 0.4°C (32.7°F). Weather in November »
Weather in December
December, the first month of the winter in Casaccia, is still a freezing cold month, with an average temperature ranging between min -12.7°C (9.1°F) and max -3.2°C (26.2°F). The beginning of December brings a minor change in the average high-temperature, shifting from a cold 0.4°C (32.7°F) in November to a subzero cold -3.2°C (26.2°F). Weather in December »
Updated: Feb 4, 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 is the coldest time of year in Casaccia?
January is the month when Casaccia experiences its coldest temperatures, averaging a high of -4.4°C (24.1°F) and a low of -13.9°C (7°F).
What is the driest month in Casaccia?
The month with the least rainfall in Casaccia, Switzerland, is January, when the rain falls for 3.1 days and typically collects 20mm (0.79") of precipitation.
How much does it rain in Casaccia?
In Casaccia, Switzerland, during the entire year, the rain falls for 139.9 days and collects up to 641mm (25.24") of precipitation.
When does it snow in Casaccia?
January through June, September through December are months with snowfall in Casaccia, Switzerland.
How much does it snow in Casaccia?
Throughout the year, in Casaccia, Switzerland, there are 97.2 snowfall days, and 1956mm (77.01") of snow is accumulated.
What is the month with the lowest UV index in Casaccia?
The months with the lowest UV index in Casaccia are January through April, October and November, with an average maximum UV index of 1.
What is the most humid month in Casaccia?
April is the most humid month in Casaccia, with an average relative humidity of 94%.
When are the longest days in Casaccia?
The month with the longest days is June, with an average of 15h and 42min of daylight.
When is the highest UV index in Casaccia?
June through August, with an average maximum UV index of 3, are months with the highest UV index in Casaccia.
What part of the year is the hottest in Casaccia?
Casaccia's warmest month, July, generally records average temperatures ranging from a high of 15.4°C (59.7°F) to a low of 4.5°C (40.1°F).
What is the least humid month in Casaccia?
The least humid month in Casaccia, Switzerland, is July, with an average relative humidity of 81%.
When it does not snow in Casaccia?
July and August are months without snowfall in Casaccia.
What month has the most sunshine in Casaccia?
With an average of 9.9h of sunshine, July has the most sunshine of the year in Casaccia, Switzerland.
When is Daylight Saving Time (DST) in Casaccia?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Casaccia, Switzerland, 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 rainiest month in Casaccia?
The month with the most rainfall in Casaccia, Switzerland, is November, when the rain falls for 7.2 days and typically aggregates up to 84mm (3.31") of precipitation.
When does it snow the most in Casaccia?
November is the month with the most snowfall in Casaccia, Switzerland. Snow falls for 13.5 days and accumulates 492mm (19.37") of snow.
What is the month with the least sunshine in Casaccia?
The month with the least sunshine in Casaccia, Switzerland, is November, with an average of 3.9h of sunshine.
What is the month with the shortest days in Casaccia?
The month with the shortest days in Casaccia, Switzerland, is December, with an average of 8h and 42min of daylight.
Average temperature
Casaccia, Switzerland
The warmest month (with the highest average high temperature) is July (15.4°C).
The month with the lowest average high temperature is January (-4.4°C).
- Average low temperature in January:
-13.9°C - Average low temperature in February:
-13.8°C - Average low temperature in March:
-10.4°C - Average low temperature in April:
-6.1°C - Average low temperature in May:
-1.9°C - Average low temperature in June:
2.5°C
The month with the highest average low temperature is August (5°C).
The coldest month (with the lowest average low temperature) is January (-13.9°C).
Average pressure
Casaccia, Switzerland
- Average pressure in January:
1018.8mbar - Average pressure in February:
1017mbar - Average pressure in March:
1016.6mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1015.4mbar - Average pressure in June:
1015.8mbar
- Average pressure in July:
1016.4mbar - Average pressure in August:
1017.4mbar - Average pressure in September:
1018mbar - Average pressure in October:
1018.4mbar - Average pressure in November:
1015.8mbar - Average pressure in December:
1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed
Casaccia, Switzerland
- Average wind speed in January:
9.6km/h - Average wind speed in February:
9.9km/h - Average wind speed in March:
9.4km/h - Average wind speed in April:
8.3km/h - Average wind speed in May:
9km/h - Average wind speed in June:
8.5km/h
- Average wind speed in July:
8km/h - Average wind speed in August:
7.5km/h - Average wind speed in September:
7.8km/h - Average wind speed in October:
8.9km/h - Average wind speed in November:
8.7km/h - Average wind speed in December:
9.9km/h
The windiest months (with the highest average wind speed) are February and December (9.9km/h).
The calmest month (with the lowest average wind speed) is August (7.5km/h).
Average humidity
Casaccia, Switzerland
The month with the highest relative humidity is April (94%).
The month with the lowest relative humidity is July (81%).
Average rainfall
Casaccia, Switzerland
The wettest month (with the highest rainfall) is November (84mm).
The driest month (with the least rainfall) is January (20mm).
Average rainfall days
Casaccia, Switzerland
- Average rainfall days in January:
3.1 days - Average rainfall days in February:
2.7 days - Average rainfall days in March:
6.6 days - Average rainfall days in April:
12.4 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
19.6 days
- Average rainfall days in July:
22.6 days - Average rainfall days in August:
19.3 days - Average rainfall days in September:
15.6 days - Average rainfall days in October:
10.4 days - Average rainfall days in November:
7.2 days - Average rainfall days in December:
2.6 days
The month with the highest number of rainy days is July (22.6 days).
The month with the least rainy days is December (2.6 days).
Average snowfall
Casaccia, Switzerland
- Average snowfall in January:
148mm - Average snowfall in February:
237mm - Average snowfall in March:
256mm - Average snowfall in April:
328mm - Average snowfall in May:
89mm - Average snowfall in June:
2mm
The month with the highest snowfall is November (492mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days
Casaccia, Switzerland
- Average snowfall days in January:
14.2 days - Average snowfall days in February:
14.9 days - Average snowfall days in March:
17 days - Average snowfall days in April:
13.3 days - Average snowfall days in May:
5.3 days - Average snowfall days in June:
0.3 days
- Average snowfall days in July:
0.2 days - Average snowfall days in August:
0 days - Average snowfall days in September:
1.2 days - Average snowfall days in October:
4.4 days - Average snowfall days in November:
13.5 days - Average snowfall days in December:
12.9 days
The month with the highest number of snowfall days is March (17 days).
The month with the least snowfall days is August (0 days).
Average daylight / Average sunshine
Casaccia, Switzerland
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 2min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
4h and 3min - Average sunshine in February:
4h and 2min - Average sunshine in March:
4h and 4min - Average sunshine in April:
5h and 4min - Average sunshine in May:
6h and 5min - Average sunshine in June:
8h and 5min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 1min - Average sunshine in September:
7h and 5min - Average sunshine in October:
5h and 2min - Average sunshine in November:
3h and 5min - Average sunshine in December:
4h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is November (Average sunshine: 3h and 54min).
Average sunshine days
Casaccia, Switzerland
- Average sunshine days in January:
17.9 days - Average sunshine days in February:
14.6 days - Average sunshine days in March:
13 days - Average sunshine days in April:
8.3 days - Average sunshine days in May:
7.8 days - Average sunshine days in June:
7.3 days
- Average sunshine days in July:
6.2 days - Average sunshine days in August:
8.6 days - Average sunshine days in September:
11 days - Average sunshine days in October:
16.7 days - Average sunshine days in November:
14.3 days - Average sunshine days in December:
18.8 days
The month with the most sunshine days is December (18.8 days).
The month with the least sunshine days is July (6.2 days).
Average UV index
Casaccia, Switzerland
The months with the highest UV index are June, July and August (UV index 3).
The months with the lowest UV index are January, February, March, April, October and November (UV index 1).
Average cloud cover
Casaccia, Switzerland
The month with the most cloud cover is April (Cloud cover 66).
The month with the least cloud cover is July (Cloud cover 47).
Average visibility
Casaccia, Switzerland
The month with the highest visibility is July (8km).
The month with the lowest visibility is April (5km).
