Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
In Grellingen, temperatures reach their average annual highs in August, measuring 24.1°C (75.4°F) and a minimum average of 13.3°C (55.9°F).Humidity
April, July and August, with an average relative humidity of 77%, are the least humid months.Rainfall
In August, the rain falls for 15.9 days. Throughout August, 74mm (2.91") of precipitation is accumulated. Throughout the year, in Grellingen, there are 178.8 rainfall days, and 677mm (26.65") of precipitation is accumulated.Snowfall
April through September are months without snowfall.Daylight
The average length of the day in August is 14h and 13min.On the first day of the month, sunrise is at 06:08 and sunset at 21:03. On the last day of August, in Grellingen, sunrise is at 06:47 and sunset at 20:11 CEST.
Sunshine
In Grellingen, the average sunshine in August is 10.1h.UV index
The average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In August, the UV index of 4 transforms into the following advice:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What month is the hottest in Grellingen?
What is the temperature in August in Grellingen?
What is the least humid month in Grellingen?
What is the average humidity in August in Grellingen?
How much does it rain in Grellingen in August?
When it does not snow in Grellingen?
What is the average length of the day in August in Grellingen?
When are sunrise and sunset in August in Grellingen?
How long on average sun shines in August in Grellingen?
How high is the UV index in August in Grellingen?
Average temperature in August
Grellingen, Switzerland
- Average high temperature in August: 24.1°C
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (3.5°C).
- Average low temperature in August: 13.3°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).
Average pressure in August
Grellingen, Switzerland
- Average pressure in August: 1017.6mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The months with the lowest atmospheric pressure are April and November (1015.7mbar).
Average wind speed in August
Grellingen, Switzerland
- Average wind speed in August: 6.7km/h
The windiest months (with the highest average wind speed) are February and March (9.9km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in August
Grellingen, Switzerland
- Average humidity in August: 77%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in August
Grellingen, Switzerland
- Average rainfall in August: 74mm
The wettest month (with the highest rainfall) is June (84mm).
The driest month (with the least rainfall) is September (33mm).
Average rainfall days in August
Grellingen, Switzerland
- Average rainfall days in August: 15.9 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is October (11.5 days).
Average snowfall in August
Grellingen, Switzerland
- Average snowfall in August: 0mm
The month with the highest snowfall is December (61mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in August
Grellingen, Switzerland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Grellingen, Switzerland
- Average daylight in August: 14h and 1min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in August: 10h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in August
Grellingen, Switzerland
- Average sunshine days in August: 11.8 days
The month with the most sunshine days is October (16.8 days).
The months with the least sunshine days are May and June (8.3 days).
Average UV index in August
Grellingen, 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
Grellingen, Switzerland
- Average cloud cover in August: 32
The months with the most cloud cover are January and December (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in August
Grellingen, Switzerland
- Average visibility in August: 9km
The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).
Grellingen, Switzerland
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