August weather forecast
Grossaffoltern, Switzerland

englishespañol中文
Share

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).

Temperature

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. During the nights in August, an average low-temperature of 11.7°C (53.1°F) is observed.

Humidity

The months with the lowest humidity are April, July and August, with an average relative humidity of 79%.

Rainfall

In August, the rain falls for 17.8 days. Throughout August, 90mm (3.54") of precipitation is accumulated. In Grossaffoltern, during the entire year, the rain falls for 195.6 days and collects up to 870mm (34.25") of precipitation.

Snowfall

In Grossaffoltern, snow does not fall in June through August.

Daylight

In Grossaffoltern, the average length of the day in August is 14h and 11min.
On the first day of the month, sunrise is at 06:10 and sunset at 21:03. On the last day of August, in Grossaffoltern, sunrise is at 06:49 and sunset at 20:12 CEST.

Sunshine

August has the most sunshine of the year in Grossaffoltern, with an average of 10.3h of sunshine.

UV index

In Grossaffoltern, the average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 4 in August leads to these recommendations:
Make use of precautions - It is urged to ward off sun damage. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.

Frequently asked questions

What are August temperatures in Grossaffoltern?

The average high-temperature and low-temperature in Grossaffoltern during August are 23°C (73.4°F) and 11.7°C (53.1°F) respectively.

What is the least humid month in Grossaffoltern?

April, July and August, with an average relative humidity of 79%, are the least humid months in Grossaffoltern, Switzerland.

What is the average humidity in August in Grossaffoltern?

In August, the average relative humidity is 79%.

How many days does it rain in August in Grossaffoltern?

In Grossaffoltern, Switzerland, in August, it is raining for 17.8 days, with typically 90mm (3.54") of accumulated precipitation.

When it does not snow in Grossaffoltern?

June through August are months without snowfall in Grossaffoltern.

Does it snow in Grossaffoltern in August?

In Grossaffoltern, Switzerland, in August, it doesn't snow. In September, it regularly snows.

What is the average length of the day in August in Grossaffoltern?

In August, the average day length in Grossaffoltern, Switzerland, is 14h and 11min.

What time are sunrise and sunset in August in Grossaffoltern?

On the first day of August, sunrise is at 06:10 and sunset at 21:03. On the last day of the month, sunrise is at 06:49 and sunset at 20:12 CEST.

What month has the most sunshine in Grossaffoltern?

August has the most sunshine of the year in Grossaffoltern, Switzerland, with an average of 10.3h of sunshine.

How many hours of sunshine does Grossaffoltern have in August?

In August, the average sunshine duration in Grossaffoltern is 10.3h.

How high is the UV index in August in Grossaffoltern?

In Grossaffoltern, Switzerland, the average daily maximum UV index in August is 4. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Grossaffoltern, Switzerland

Average temperature in August - Grossaffoltern, Switzerland
  • Average high temperature in August: 23°C

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).

  • Average low temperature in August: 11.7°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 in August
Grossaffoltern, Switzerland

Average pressure in August - Grossaffoltern, Switzerland
  • Average pressure in August: 1017.7mbar

The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

Average wind speed in August
Grossaffoltern, Switzerland

Average wind speed in August - Grossaffoltern, Switzerland
  • Average wind speed in August: 6.3km/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 in August
Grossaffoltern, Switzerland

Average humidity in August - Grossaffoltern, Switzerland
  • Average humidity in August: 79%

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 in August
Grossaffoltern, Switzerland

Average rainfall in August - Grossaffoltern, Switzerland
  • Average rainfall in August: 90mm

The wettest month (with the highest rainfall) is June (97mm).
The driest month (with the least rainfall) is September (46mm).

Average rainfall days in August
Grossaffoltern, Switzerland

Average rainfall days in August - Grossaffoltern, Switzerland
  • Average rainfall days in August: 17.8 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 in August
Grossaffoltern, Switzerland

Average snowfall in August - Grossaffoltern, Switzerland
  • Average snowfall in August: 0mm

The month with the highest snowfall is February (133mm).
The months with the least snowfall are June, July and August (0mm).

Average snowfall days in August
Grossaffoltern, Switzerland

Average snowfall days in August - Grossaffoltern, Switzerland
  • Average snowfall days in August: 0 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 in August /
Average sunshine in August
Grossaffoltern, Switzerland

Average daylight in August / Average sunshine in August - Grossaffoltern, Switzerland
  • Average daylight in August: 14h and 1min

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 August: 10h and 2min

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 in August
Grossaffoltern, Switzerland

Average sunshine days in August - Grossaffoltern, Switzerland
  • Average sunshine days in August: 9.8 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 in August
Grossaffoltern, Switzerland

Average UV index in August - Grossaffoltern, Switzerland
  • Average UV index in August: 4

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 in August
Grossaffoltern, Switzerland

Average cloud cover in August - Grossaffoltern, Switzerland
  • Average cloud cover in August: 32

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 in August
Grossaffoltern, Switzerland

Average visibility in August - Grossaffoltern, Switzerland
  • Average visibility in August: 9km

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

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location