August weather forecastRiddes, Switzerland
August
Weather in August
August, the last month of the summer in Riddes, is another comfortable month, with an average temperature varying between 17°C (62.6°F) and 6.4°C (43.5°F).Temperature
August, known for its average high temperature of 17°C (62.6°F) and an average low temperature of 6.4°C (43.5°F), is the warmest month.Humidity
The months with the lowest humidity in Riddes, Switzerland, are July, August and October, with an average relative humidity of 79%.Rainfall
In Riddes, in August, during 19.4 rainfall days, 101mm (3.98") of precipitation is typically accumulated. Throughout the year, there are 206.5 rainfall days, and 851mm (33.5") of precipitation is accumulated.Snowfall
In Riddes, snow does not fall in June through August.Daylight
In Riddes, the average length of the day in August is 14h and 7min.On the first day of August, sunrise is at 06:13 and sunset at 21:01. On the last day of the month, sunrise is at 06:51 and sunset at 20:11 CEST.
Sunshine
The months with the most sunshine in Riddes are July and August, with an average of 10h of sunshine.UV index
The average daily maximum UV index in August is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 3 during August leads to these advisories:
Heed the precautions - It is counselled to guard against solar damage. To guard against the harmful effects of the Sun, minimize exposure during midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Riddes, Switzerland
- Average high temperature in August: 17°C
The warmest month (with the highest average high temperature) is August (17°C).
The month with the lowest average high temperature is January (-2.2°C).
- Average low temperature in August: 6.4°C
The months with the highest average low temperature are July and August (6.4°C).
The coldest month (with the lowest average low temperature) is February (-10.8°C).
Average pressure in August
Riddes, Switzerland
- Average pressure in August: 1017.6mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in August
Riddes, Switzerland
- Average wind speed in August: 6.2km/h
The windiest month (with the highest average wind speed) is December (8.3km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in August
Riddes, Switzerland
- Average humidity in August: 79%
The month with the highest relative humidity is March (90%).
The months with the lowest relative humidity are July, August and October (79%).
Average rainfall in August
Riddes, Switzerland
- Average rainfall in August: 101mm
The wettest month (with the highest rainfall) is May (110mm).
The driest month (with the least rainfall) is September (45mm).
Average rainfall days in August
Riddes, Switzerland
- Average rainfall days in August: 19.4 days
The month with the highest number of rainy days is May (23.3 days).
The month with the least rainy days is January (11.8 days).
Average snowfall in August
Riddes, Switzerland
- Average snowfall in August: 0mm
The month with the highest snowfall is January (110mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in August
Riddes, Switzerland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Riddes, Switzerland
- Average daylight in August: 14h and 6min
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 August: 10h
The months with the most sunshine are July and August (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 5h).
Average sunshine days in August
Riddes, Switzerland
- Average sunshine days in August: 7.4 days
The month with the most sunshine days is October (15.3 days).
The month with the least sunshine days is May (4.7 days).
Average UV index in August
Riddes, 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 and March (UV index 1).
Average cloud cover in August
Riddes, Switzerland
- Average cloud cover in August: 37
The months with the most cloud cover are February and March (Cloud cover 51).
The month with the least cloud cover is October (Cloud cover 36).
Average visibility in August
Riddes, Switzerland
- Average visibility in August: 8km
The months with the highest visibility are June, July, August, October, November and December (8km).
The months with the lowest visibility are January, February, March, April, May and September (7km).
