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 Saint-Hélen, the average temperatures in August are the highest, with a peak at 21.3°C (70.3°F) and a low of 14°C (57.2°F).Humidity
In Saint-Hélen, the average relative humidity in August is 79%.Rainfall
In Saint-Hélen, France, in August, during 16.8 rainfall days, 51mm (2.01") of precipitation is typically accumulated. Throughout the year, there are 206.5 rainfall days, and 602mm (23.7") of precipitation is accumulated.Snowfall
In Saint-Hélen, snow does not fall in May through October.Daylight
The average length of the day in August is 14h and 17min.On the first day of the month, sunrise is at 06:43 and sunset at 21:45. On the last day of August, sunrise is at 07:24 and sunset at 20:51 CEST.
Sunshine
In Saint-Hélen, the average sunshine in August is 8.2h.UV index
The average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The UV index of 4 in August translates into these instructions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the hottest in Saint-Hélen?
What is the average August temperature in Saint-Hélen?
What is the average humidity in August in Saint-Hélen?
How much does it rain in Saint-Hélen in August?
When it does not snow in Saint-Hélen?
What is the average length of the day in August in Saint-Hélen?
When are sunrise and sunset in August in Saint-Hélen?
How many hours of sunshine does Saint-Hélen have in August?
What is the UV index intensity in August in Saint-Hélen?
Average temperature in August
Saint-Hélen, France
- Average high temperature in August: 21.3°C
The warmest month (with the highest average high temperature) is August (21.3°C).
The month with the lowest average high temperature is January (8.7°C).
- Average low temperature in August: 14°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).
Average pressure in August
Saint-Hélen, France
- Average pressure in August: 1016.9mbar
The month with the highest atmospheric pressure is September (1018.2mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).
Average wind speed in August
Saint-Hélen, France
- Average wind speed in August: 14.3km/h
The windiest month (with the highest average wind speed) is December (22.3km/h).
The calmest month (with the lowest average wind speed) is August (14.3km/h).
Average humidity in August
Saint-Hélen, France
- Average humidity in August: 79%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is September (78%).
Average rainfall in August
Saint-Hélen, France
- Average rainfall in August: 51mm
The wettest month (with the highest rainfall) is November (72mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in August
Saint-Hélen, France
- Average rainfall days in August: 16.8 days
The month with the highest number of rainy days is January (20.2 days).
The month with the least rainy days is September (14.3 days).
Average snowfall in August
Saint-Hélen, France
- Average snowfall in August: 0mm
The month with the highest snowfall is December (11mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Saint-Hélen, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Saint-Hélen, France
- Average daylight in August: 14h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in August: 8h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in August
Saint-Hélen, France
- Average sunshine days in August: 9.6 days
The month with the most sunshine days is September (12.5 days).
The months with the least sunshine days are January and November (6.6 days).
Average UV index in August
Saint-Hélen, France
- 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 and February (UV index 2).
Average cloud cover in August
Saint-Hélen, France
- Average cloud cover in August: 42
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 39).
Average visibility in August
Saint-Hélen, France
- Average visibility in August: 9km
The month with the highest visibility is March (10km).
The months with the lowest visibility are January, February, April, May, June, July, August, September, October, November and December (9km).
