August weather forecastTréogat, France
August
Weather in August
August, the last month of the summer in Tréogat, is also an agreeable month, with an average temperature varying between 20.8°C (69.4°F) and 13.9°C (57°F).Temperature
Tréogat, France, indicates an average high-temperature of a still pleasant 20.8°C (69.4°F) in August, showing minor variation from July's 21.1°C (70°F). August brings Tréogat a consistent average low-temperature of 13.9°C (57°F).Humidity
In August, the average relative humidity is 80%.Rainfall
In Tréogat, during August, the rain falls for 15 days and regularly aggregates up to 40mm (1.57") of precipitation. In Tréogat, during the entire year, the rain falls for 192 days and collects up to 668mm (26.3") of precipitation.Snowfall
In Tréogat, snow does not fall in March through November.Daylight
In August, the average length of the day in Tréogat is 14h and 15min.On the first day of the month, sunrise is at 06:54 and sunset at 21:52. On the last day of August, in Tréogat, sunrise is at 07:34 and sunset at 21:00 CEST.
Sunshine
In August, the average sunshine in Tréogat is 7.8h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The UV index of 5 in August translates into these instructions:
Exercise prevention - Warding off sunburn is urged. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Tréogat, France
- Average high temperature in August: 20.8°C
The warmest month (with the highest average high temperature) is July (21.1°C).
The month with the lowest average high temperature is January (9.7°C).
- Average low temperature in August: 13.9°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is February (5.1°C).
Average pressure in August
Tréogat, France
- Average pressure in August: 1017.4mbar
The month with the highest atmospheric pressure is September (1018.5mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).
Average wind speed in August
Tréogat, France
- Average wind speed in August: 14km/h
The windiest month (with the highest average wind speed) is January (20.6km/h).
The calmest month (with the lowest average wind speed) is August (14km/h).
Average humidity in August
Tréogat, France
- Average humidity in August: 80%
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is April (79%).
Average rainfall in August
Tréogat, France
- Average rainfall in August: 40mm
The wettest month (with the highest rainfall) is December (95mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in August
Tréogat, France
- Average rainfall days in August: 15 days
The month with the highest number of rainy days is January (20.4 days).
The month with the least rainy days is September (12.2 days).
Average snowfall in August
Tréogat, France
- Average snowfall in August: 0mm
The month with the highest snowfall is January (8mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Tréogat, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in August /
Average sunshine in August
Tréogat, France
- Average daylight in August: 14h and 12min
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 30min).
- Average sunshine in August: 7h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in August
Tréogat, France
- Average sunshine days in August: 12.3 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is November (7.5 days).
Average UV index in August
Tréogat, France
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in August
Tréogat, France
- Average cloud cover in August: 43
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 40).
Average visibility in August
Tréogat, 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).





