August weather forecastTréflaouénan, France
August
Weather in August
The last month of the summer, August, is another refreshing month in Tréflaouénan, France, with an average temperature fluctuating between 19.9°C (67.8°F) and 13.2°C (55.8°F).Temperature
On the advent of August, Tréflaouénan's average high-temperature exhibits a minor adjustment to a refreshing 19.9°C (67.8°F) from July's 20.1°C (68.2°F). Tréflaouénan's nighttime temperature in August drops to an average of 13.2°C (55.8°F).Humidity
The average relative humidity in August in Tréflaouénan, France, is 82%.Rainfall
In August, in Tréflaouénan, the rain falls for 18.5 days. Throughout August, 48mm (1.89") of precipitation is accumulated. Throughout the year, there are 218.3 rainfall days, and 710mm (27.95") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In August, the average length of the day in Tréflaouénan is 14h and 18min.On the first day of August in Tréflaouénan, France, sunrise is at 06:51 and sunset at 21:54. On the last day of the month, sunrise is at 07:32 and sunset at 21:00 CEST.
Sunshine
The average sunshine in August is 7.2h.UV index
The average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 4 during August translates into these guidelines:
Guard yourself - Avoiding sunburn is suggested. To guard against the harmful effects of the Sun, minimize exposure during midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Tréflaouénan, France
- Average high temperature in August: 19.9°C
The warmest month (with the highest average high temperature) is July (20.1°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in August: 13.2°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is February (4.8°C).
Average pressure in August
Tréflaouénan, France
- Average pressure in August: 1017mbar
The month with the highest atmospheric pressure is September (1018.3mbar).
The month with the lowest atmospheric pressure is November (1012mbar).
Average wind speed in August
Tréflaouénan, France
- Average wind speed in August: 14.8km/h
The windiest months (with the highest average wind speed) are February and December (21.7km/h).
The calmest months (with the lowest average wind speed) are July and August (14.8km/h).
Average humidity in August
Tréflaouénan, France
- Average humidity in August: 82%
The months with the highest relative humidity are January and December (85%).
The months with the lowest relative humidity are April and September (81%).
Average rainfall in August
Tréflaouénan, France
- Average rainfall in August: 48mm
The wettest month (with the highest rainfall) is November (95mm).
The driest month (with the least rainfall) is September (33mm).
Average rainfall days in August
Tréflaouénan, France
- Average rainfall days in August: 18.5 days
The month with the highest number of rainy days is November (21.1 days).
The month with the least rainy days is September (14.5 days).
Average snowfall in August
Tréflaouénan, France
- Average snowfall in August: 0mm
The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Tréflaouénan, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (2 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
Tréflaouénan, France
- Average daylight in August: 14h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in August: 7h and 12min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in August
Tréflaouénan, France
- Average sunshine days in August: 9 days
The month with the most sunshine days is September (11.3 days).
The month with the least sunshine days is November (5.9 days).
Average UV index in August
Tréflaouénan, 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
Tréflaouénan, France
- Average cloud cover in August: 49
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 45).
Average visibility in August
Tréflaouénan, France
- 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).
