August weather forecastTréguennec, France
August
Weather in August
August, the last month of the summer in Tréguennec, is another refreshing month, with an average temperature fluctuating between 19.2°C (66.6°F) and 15.8°C (60.4°F).Temperature
Tréguennec's entry into August measures an average high-temperature of a still comfortable 19.2°C (66.6°F), closely parallel to the preceding month. Tréguennec records a slight downturn to an average a still refreshing 15.8°C (60.4°F) during the nights of August.Humidity
The months with the highest humidity in Tréguennec are June through August and December, with an average relative humidity of 81%.Rainfall
In August, in Tréguennec, the rain falls for 10.2 days. Throughout August, 17mm (0.67") of precipitation is accumulated. Throughout the year, in Tréguennec, there are 144.1 rainfall days, and 289mm (11.38") of precipitation is accumulated.Snowfall
February through November are months without snowfall.Daylight
In August, the average length of the day is 14h and 14min.On the first day of August, sunrise is at 06:54 and sunset at 21:52. On the last day of the month, sunrise is at 07:34 and sunset at 21:00 CEST.
Sunshine
The average sunshine in August in Tréguennec is 8.3h.UV index
The months with the highest UV index are June through September, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 5 in August converts into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Tréguennec, France
- Average high temperature in August: 19.2°C
The warmest month (with the highest average high temperature) is July (19.4°C).
The month with the lowest average high temperature is February (9.8°C).
- Average low temperature in August: 15.8°C
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is February (7.3°C).
Average pressure in August
Tréguennec, 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 (1012.6mbar).
Average wind speed in August
Tréguennec, France
- Average wind speed in August: 18km/h
The windiest month (with the highest average wind speed) is December (27.4km/h).
The calmest month (with the lowest average wind speed) is August (18km/h).
Average humidity in August
Tréguennec, France
- Average humidity in August: 81%
The months with the highest relative humidity are June, July, August and December (81%).
The months with the lowest relative humidity are February, March, April, September and November (79%).
Average rainfall in August
Tréguennec, France
- Average rainfall in August: 17mm
The wettest month (with the highest rainfall) is November (40mm).
The driest month (with the least rainfall) is September (13mm).
Average rainfall days in August
Tréguennec, France
- Average rainfall days in August: 10.2 days
The month with the highest number of rainy days is January (15.6 days).
The month with the least rainy days is September (7.8 days).
Average snowfall days in August
Tréguennec, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in August /
Average sunshine in August
Tréguennec, 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: 8h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in August
Tréguennec, France
- Average sunshine days in August: 18.6 days
The month with the most sunshine days is September (19.6 days).
The month with the least sunshine days is November (10.6 days).
Average UV index in August
Tréguennec, France
- Average UV index in August: 5
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in August
Tréguennec, France
- Average cloud cover in August: 39
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 36).
Average visibility in August
Tréguennec, France
- Average visibility in August: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
