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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
Weather in January
January, the same as December, is a wintry winter month in Grossaffoltern, Switzerland, with temperature in the range of an average low of -2.8°C (27°F) and an average high of 2.7°C (36.9°F). January stands out as Grossaffoltern's coldest month, with an average high-temperature of 2.7°C (36.9°F) and a low-temperature of -2.8°C (27°F). Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Grossaffoltern, Switzerland, with temperature in the range of an average low of -2.8°C (27°F) and an average high of 3.7°C (38.7°F). Shifting into February, Grossaffoltern records an average high-temperature of a still cold 3.7°C (38.7°F), presenting minor fluctuations compared to the previous month. Weather in February »
Weather in March
March, the first month of the spring in Grossaffoltern, is a chilly month, with an average temperature fluctuating between 8.8°C (47.8°F) and 0.3°C (32.5°F). March's arrival coincides with a temperature rise, moving from February's cold 3.7°C (38.7°F) to a chilly 8.8°C (47.8°F). Weather in March »
Weather in April
April in Grossaffoltern, Switzerland, is a refreshing spring month, with an average temperature varying between 14°C (57.2°F) and 3.5°C (38.3°F). Grossaffoltern in April experiences an increase in the average high-temperature, moving from March's frosty 8.8°C (47.8°F) to a mild 14°C (57.2°F). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Grossaffoltern, Switzerland, with an average temperature fluctuating between 16.8°C (62.2°F) and 6°C (42.8°F). Grossaffoltern's average high-temperature in May sits at a comfortable 16.8°C (62.2°F), showing little difference from the previous month. Weather in May »
Weather in June
June, the first month of the summer in Grossaffoltern, is a pleasant month, with an average temperature varying between 9.9°C (49.8°F) and 20.8°C (69.4°F). June's onset brings a subtle temperature rise, moving from a refreshing 16.8°C (62.2°F) in May to an agreeable 20.8°C (69.4°F). Weather in June »
Weather in July
July is a warm summer month in Grossaffoltern, Switzerland, with an average temperature ranging between min 11.9°C (53.4°F) and max 23.1°C (73.6°F). July is the warmest month of the year, registering average temperatures as high as 23.1°C (73.6°F) and as low as 11.9°C (53.4°F). Weather in July »
Weather in August
August, the last month of the summer in Grossaffoltern, is also a moderately hot month, with an average temperature ranging between max 23°C (73.4°F) and min 11.7°C (53.1°F). The onset of August brings with it an average high-temperature of a still moderately hot 23°C (73.4°F), showing a negligible variation from the month before. Weather in August »
Weather in September
The first month of the autumn, September, is also an enjoyable month in Grossaffoltern, Switzerland, with an average temperature varying between 8.3°C (46.9°F) and 18.7°C (65.7°F). Grossaffoltern's progression into September involves a gentle drop in the average high-temperature, from a warm 23°C (73.4°F) in August to an enjoyable 18.7°C (65.7°F). Weather in September »
Weather in October
October, like September, is another mild autumn month in Grossaffoltern, Switzerland, with an average temperature varying between 4.9°C (40.8°F) and 13.7°C (56.7°F). October weather is marked by a drop in the average high-temperature, falling from an enjoyable 18.7°C (65.7°F) in September to a still refreshing 13.7°C (56.7°F). Weather in October »
Weather in November
November, the last month of the autumn in Grossaffoltern, is also a frosty month, with an average temperature ranging between min 1.4°C (34.5°F) and max 8.2°C (46.8°F). Grossaffoltern's November weather shows a moderate shift in high-temperatures, falling from October's refreshing 13.7°C (56.7°F) to a chilly 8.2°C (46.8°F). Weather in November »
Weather in December
December, the first month of the winter in Grossaffoltern, is still a cold month, with an average temperature varying between -1.5°C (29.3°F) and 4.2°C (39.6°F). As November makes way for December, Grossaffoltern's average high-temperature eases from a chilly 8.2°C (46.8°F) to an icy 4.2°C (39.6°F). Weather in December »
Updated: Feb 3, 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 Grossaffoltern?
January tends to be the coldest month in Grossaffoltern, with temperatures averaging a daily high of 2.7°C (36.9°F) and a low of -2.8°C (27°F).
What is the most humid month in Grossaffoltern?
With an average relative humidity of 87%, January is the most humid month in Grossaffoltern.
How many days does it rain in Grossaffoltern?
Throughout the year, in Grossaffoltern, Switzerland, there are 195.6 rainfall days, and 870mm (34.25") of precipitation is accumulated.
When does it snow in Grossaffoltern?
January through May, September through December are months with snowfall.
How many days does it snow in Grossaffoltern?
In Grossaffoltern, during the entire year, snow falls for 37.6 days and aggregates up to 557mm (21.93") of snow.
When is the lowest UV index in Grossaffoltern?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Grossaffoltern, Switzerland.
When does it snow the most in Grossaffoltern?
The month with the most snowfall in Grossaffoltern, Switzerland, is February, when snow falls for 9.4 days and typically aggregates up to 133mm (5.24") of snow.
What are the least humid months in Grossaffoltern?
April, July and August, with an average relative humidity of 79%, are the least humid months.
What is the wettest month in Grossaffoltern?
The month with the most rainfall in Grossaffoltern, Switzerland, is June, when the rain falls for 20.2 days and typically aggregates up to 97mm (3.82") of precipitation.
When it does not snow in Grossaffoltern?
In Grossaffoltern, snow does not fall in June through August.
When are the longest days in Grossaffoltern?
June has the longest days of the year in Grossaffoltern, with an average of 15h and 48min of daylight.
What is the month with the highest UV index in Grossaffoltern?
The months with the highest UV index are June and July, with an average maximum UV index of 5.
What time of the year is the hottest in Grossaffoltern?
July, recognised by an average high temperature of 23.1°C (73.6°F) and a low of 11.9°C (53.4°F), is Grossaffoltern's warmest month.
What month has the most sunshine in Grossaffoltern?
August has the most sunshine of the year, with an average of 10.3h of sunshine.
What is the driest month in Grossaffoltern?
The month with the least rainfall in Grossaffoltern is September, when the rain falls for 15 days and typically collects 46mm (1.81") of precipitation.
When is Daylight Saving Time (DST) in Grossaffoltern?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Grossaffoltern, 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 Grossaffoltern?
December has the shortest days of the year, with an average of 8h and 36min of daylight.
What is the month with the least sunshine in Grossaffoltern?
The month with the least sunshine in Grossaffoltern, Switzerland, is December, with an average of 4.9h of sunshine.
Average temperature
Grossaffoltern, Switzerland
The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (2.7°C).
The month with the highest average low temperature is July (11.9°C).
The coldest months (with the lowest average low temperature) are January and February (-2.8°C).
Average pressure
Grossaffoltern, Switzerland
- Average pressure in January:
1019.5mbar - Average pressure in February:
1017.8mbar - Average pressure in March:
1017.1mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1016.3mbar - Average pressure in June:
1016.6mbar
- Average pressure in July:
1017.1mbar - Average pressure in August:
1017.7mbar - Average pressure in September:
1018.6mbar - Average pressure in October:
1018.5mbar - Average pressure in November:
1015.8mbar - Average pressure in December:
1021mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed
Grossaffoltern, Switzerland
- Average wind speed in January:
9.7km/h - Average wind speed in February:
10.2km/h - Average wind speed in March:
10.1km/h - Average wind speed in April:
8.3km/h - Average wind speed in May:
8.4km/h - Average wind speed in June:
7.6km/h
- Average wind speed in July:
7.1km/h - Average wind speed in August:
6.3km/h - Average wind speed in September:
7.2km/h - Average wind speed in October:
7.2km/h - Average wind speed in November:
8.2km/h - Average wind speed in December:
9.9km/h
The windiest month (with the highest average wind speed) is February (10.2km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).
Average humidity
Grossaffoltern, Switzerland
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April, July and August (79%).
Average rainfall
Grossaffoltern, Switzerland
The wettest month (with the highest rainfall) is June (97mm).
The driest month (with the least rainfall) is September (46mm).
Average rainfall days
Grossaffoltern, Switzerland
- Average rainfall days in January:
13.7 days - Average rainfall days in February:
12.3 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
17.7 days - Average rainfall days in May:
21.9 days - Average rainfall days in June:
20.2 days
- Average rainfall days in July:
19.7 days - Average rainfall days in August:
17.8 days - Average rainfall days in September:
15 days - Average rainfall days in October:
13.6 days - Average rainfall days in November:
13.5 days - Average rainfall days in December:
14.9 days
The month with the highest number of rainy days is May (21.9 days).
The month with the least rainy days is February (12.3 days).
Average snowfall
Grossaffoltern, Switzerland
The month with the highest snowfall is February (133mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days
Grossaffoltern, Switzerland
- Average snowfall days in January:
9.6 days - Average snowfall days in February:
9.4 days - Average snowfall days in March:
5.4 days - Average snowfall days in April:
1.1 days - Average snowfall days in May:
0.3 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:
0.1 days - Average snowfall days in October:
0.4 days - Average snowfall days in November:
3.8 days - Average snowfall days in December:
7.5 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Grossaffoltern, Switzerland
- Average daylight in January:
9h and 0min - 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 1min - Average daylight in June:
15h and 5min
- Average daylight in July:
15h and 3min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 4min - 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 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
5h and 3min - Average sunshine in March:
7h and 0min - Average sunshine in April:
9h and 1min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days
Grossaffoltern, Switzerland
- Average sunshine days in January:
11.6 days - Average sunshine days in February:
11.1 days - Average sunshine days in March:
12.9 days - Average sunshine days in April:
9.7 days - Average sunshine days in May:
6.7 days - Average sunshine days in June:
7.1 days
- Average sunshine days in July:
7.8 days - Average sunshine days in August:
9.8 days - Average sunshine days in September:
12.1 days - Average sunshine days in October:
14.1 days - Average sunshine days in November:
12.8 days - Average sunshine days in December:
12.5 days
The month with the most sunshine days is October (14.1 days).
The month with the least sunshine days is May (6.7 days).
Average UV index
Grossaffoltern, Switzerland
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Grossaffoltern, Switzerland
The months with the most cloud cover are January, February and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Grossaffoltern, Switzerland
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
Grossaffoltern, Switzerland
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