August weather forecastSaint-Sulpice, Switzerland
August
Weather in August
August, the last month of the summer in Saint-Sulpice, is also an agreeable month, with an average temperature varying between 22.1°C (71.8°F) and 12.5°C (54.5°F).Temperature
With the onset of August, Saint-Sulpice's average high-temperature clocks in at a still agreeable 22.1°C (71.8°F), showing a minor fluctuation from the previous month. In the month of August, the average temperature dips to a cool 12.5°C (54.5°F) during the night.Humidity
April, July and August, with an average relative humidity of 77%, are the least humid months in Saint-Sulpice.Rainfall
In Saint-Sulpice, in August, during 16.8 rainfall days, 81mm (3.19") of precipitation is typically accumulated. In Saint-Sulpice, Switzerland, during the entire year, the rain falls for 185.5 days and collects up to 834mm (32.83") of precipitation.Snowfall
June through September are months without snowfall in Saint-Sulpice.Daylight
The average length of the day in August in Saint-Sulpice is 14h and 8min.On the first day of August in Saint-Sulpice, sunrise is at 06:15 and sunset at 21:04. On the last day of the month, sunrise is at 06:53 and sunset at 20:14 CEST.
Sunshine
July and August, with an average of 10.7h of sunshine, are months with the most sunshine in Saint-Sulpice.UV index
The average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 4 in August converts into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Saint-Sulpice, Switzerland
- Average high temperature in August: 22.1°C
The warmest month (with the highest average high temperature) is July (22.2°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in August: 12.5°C
The month with the highest average low temperature is July (12.6°C).
The coldest months (with the lowest average low temperature) are January and February (-2.2°C).
Average pressure in August
Saint-Sulpice, Switzerland
- Average pressure in August: 1017.8mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in August
Saint-Sulpice, Switzerland
- Average wind speed in August: 7km/h
The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).
Average humidity in August
Saint-Sulpice, Switzerland
- Average humidity in August: 77%
The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in August
Saint-Sulpice, Switzerland
- Average rainfall in August: 81mm
The wettest month (with the highest rainfall) is December (103mm).
The driest month (with the least rainfall) is September (38mm).
Average rainfall days in August
Saint-Sulpice, Switzerland
- Average rainfall days in August: 16.8 days
The month with the highest number of rainy days is May (20 days).
The month with the least rainy days is February (11.8 days).
Average snowfall in August
Saint-Sulpice, Switzerland
- Average snowfall in August: 0mm
The month with the highest snowfall is December (184mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Saint-Sulpice, Switzerland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Saint-Sulpice, 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 42min).
- Average sunshine in August: 10h and 42min
The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in August
Saint-Sulpice, Switzerland
- Average sunshine days in August: 9.2 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is June (6.7 days).
Average UV index in August
Saint-Sulpice, 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
Saint-Sulpice, Switzerland
- Average cloud cover in August: 29
The month with the most cloud cover is January (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in August
Saint-Sulpice, Switzerland
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).





