August weather forecastGrindelwald, Switzerland
August
Weather in August
August, the last month of the summer in Grindelwald, is also a moderate month, with an average temperature varying between 15.8°C (60.4°F) and 5.5°C (41.9°F).Temperature
August, with its average high-temperature of 15.8°C (60.4°F) and an average low-temperature of 5.5°C (41.9°F), holds the record as the warmest month.Humidity
The months with the lowest humidity in Grindelwald are July and August, with an average relative humidity of 83%.Rainfall
In Grindelwald, during August, the rain falls for 21.2 days and regularly aggregates up to 101mm (3.98") of precipitation. In Grindelwald, during the entire year, the rain falls for 169.7 days and collects up to 934mm (36.77") of precipitation.Snowfall
July and August are months without snowfall in Grindelwald.Daylight
The average length of the day in August is 14h and 9min.On the first day of August in Grindelwald, sunrise is at 06:09 and sunset at 20:59. On the last day of the month, sunrise is at 06:47 and sunset at 20:08 CEST.
Sunshine
The average sunshine in August in Grindelwald is 8.8h.UV index
The average daily maximum UV index in August in Grindelwald is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In August, a daily UV index of 3 turns into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Grindelwald, Switzerland
- Average high temperature in August: 15.8°C
The warmest month (with the highest average high temperature) is August (15.8°C).
The months with the lowest average high temperature are January and February (-2.8°C).
- Average low temperature in August: 5.5°C
The month with the highest average low temperature is July (5.7°C).
The coldest month (with the lowest average low temperature) is January (-12.3°C).
Average pressure in August
Grindelwald, 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 (1015.3mbar).
Average wind speed in August
Grindelwald, Switzerland
- Average wind speed in August: 5.8km/h
The windiest month (with the highest average wind speed) is December (8.7km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).
Average humidity in August
Grindelwald, Switzerland
- Average humidity in August: 83%
The month with the highest relative humidity is March (92%).
The months with the lowest relative humidity are July and August (83%).
Average rainfall in August
Grindelwald, Switzerland
- Average rainfall in August: 101mm
The wettest month (with the highest rainfall) is May (117mm).
The driest month (with the least rainfall) is September (50mm).
Average rainfall days in August
Grindelwald, Switzerland
- Average rainfall days in August: 21.2 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in August
Grindelwald, Switzerland
- Average snowfall in August: 0mm
The month with the highest snowfall is December (423mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in August
Grindelwald, Switzerland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (19 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Grindelwald, Switzerland
- Average daylight in August: 14h and 6min
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: 8h and 48min
The month with the most sunshine is July (Average sunshine: 8h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in August
Grindelwald, Switzerland
- Average sunshine days in August: 6.9 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is June (5.4 days).
Average UV index in August
Grindelwald, Switzerland
- Average UV index in August: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, March, April, November and December (UV index 1).
Average cloud cover in August
Grindelwald, Switzerland
- Average cloud cover in August: 47
The months with the most cloud cover are February and May (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 47).
Average visibility in August
Grindelwald, Switzerland
- Average visibility in August: 7km
The months with the highest visibility are June, July, August, October, November and December (7km).
The month with the lowest visibility is February (5km).
