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
August
Weather in August
Temperature
In Ollon, August is the warmest month, with temperatures averaging a high of 19°C (66.2°F) and a low of 8.2°C (46.8°F).Humidity
The months with the lowest humidity in Ollon are July, August and October, with an average relative humidity of 78%.Rainfall
In Ollon, during August, the rain falls for 19.6 days and regularly aggregates up to 121mm (4.76") of precipitation. Throughout the year, there are 163.4 rainfall days, and 1169mm (46.02") of precipitation is accumulated.Snowfall
In Ollon, snow does not fall in July and August.Daylight
The average length of the day in August in Ollon is 14h and 7min.On the first day of August in Ollon, sunrise is at 06:14 and sunset at 21:02. On the last day of the month, sunrise is at 06:51 and sunset at 20:12 CEST.
Sunshine
The average sunshine in August is 10.2h.UV index
In Ollon, Switzerland, the average daily maximum UV index in August is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high UV index of 3 in August translates into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the hottest in Ollon?
What are August temperatures in Ollon?
What is the least humid month in Ollon?
What is the average humidity in August in Ollon?
How much does it rain in Ollon in August?
When it does not snow in Ollon?
Does it snow in Ollon in August?
What is the average length of the day in August in Ollon?
What time are sunrise and sunset in August in Ollon?
How many hours of sunshine does Ollon have in August?
How high is the UV index in August in Ollon?
Average temperature in August
Ollon, Switzerland
- Average high temperature in August: 19°C
The warmest month (with the highest average high temperature) is August (19°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in August: 8.2°C
The month with the highest average low temperature is August (8.2°C).
The coldest month (with the lowest average low temperature) is February (-8.4°C).
Average pressure in August
Ollon, 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
Ollon, Switzerland
- Average wind speed in August: 6.5km/h
The windiest month (with the highest average wind speed) is December (8.8km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in August
Ollon, Switzerland
- Average humidity in August: 78%
The months with the highest relative humidity are February and March (88%).
The months with the lowest relative humidity are July, August and October (78%).
Average rainfall in August
Ollon, Switzerland
- Average rainfall in August: 121mm
The wettest month (with the highest rainfall) is May (150mm).
The driest month (with the least rainfall) is September (57mm).
Average rainfall days in August
Ollon, Switzerland
- Average rainfall days in August: 19.6 days
The month with the highest number of rainy days is May (23 days).
The month with the least rainy days is January (4.5 days).
Average snowfall in August
Ollon, Switzerland
- Average snowfall in August: 0mm
The month with the highest snowfall is December (671mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in August
Ollon, Switzerland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Ollon, Switzerland
- Average daylight in August: 14h and 1min
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 and 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days in August
Ollon, Switzerland
- Average sunshine days in August: 8.3 days
The month with the most sunshine days is October (16.8 days).
The month with the least sunshine days is June (4.8 days).
Average UV index in August
Ollon, 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 February (UV index 1).
Average cloud cover in August
Ollon, Switzerland
- Average cloud cover in August: 33
The month with the most cloud cover is February (Cloud cover 46).
The months with the least cloud cover are August and October (Cloud cover 33).
Average visibility in August
Ollon, Switzerland
- Average visibility in August: 8km
The months with the highest visibility are April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February and March (7km).
