August weather forecastPlouharnel, France
August
Weather in August
The last month of the summer, August, is another pleasant month in Plouharnel, France, with an average temperature varying between 15°C (59°F) and 21.2°C (70.2°F).Temperature
The commencement of August introduces an average high-temperature of a still pleasant 21.2°C (70.2°F), closely mirroring the preceding month. August nights in Plouharnel cool down to an average low-temperature of 15°C (59°F).Humidity
August and September, with an average relative humidity of 78%, are the least humid months.Rainfall
In Plouharnel, in August, it is raining for 13 days, with typically 36mm (1.42") of accumulated precipitation. In Plouharnel, during the entire year, the rain falls for 169.8 days and collects up to 593mm (23.35") of precipitation.Snowfall
In Plouharnel, snow does not fall in January, March, May through November.Daylight
The average length of the day in August in Plouharnel, France, is 14h and 13min.On the first day of August, sunrise is at 06:50 and sunset at 21:46. On the last day of the month, sunrise is at 07:30 and sunset at 20:54 CEST.
Sunshine
The average sunshine in August is 8.7h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: A daily high UV index of 5 in August leads to these guidelines:
Undertake precautions - Obligation exists to protect against skin and eye damage. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Plouharnel, France
- Average high temperature in August: 21.2°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in August: 15°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).
Average pressure in August
Plouharnel, France
- Average pressure in August: 1017.4mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in August
Plouharnel, France
- Average wind speed in August: 15.5km/h
The windiest month (with the highest average wind speed) is December (22.9km/h).
The calmest month (with the lowest average wind speed) is August (15.5km/h).
Average humidity in August
Plouharnel, France
- Average humidity in August: 78%
The months with the highest relative humidity are January and December (83%).
The months with the lowest relative humidity are August and September (78%).
Average rainfall in August
Plouharnel, France
- Average rainfall in August: 36mm
The wettest month (with the highest rainfall) is November (81mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in August
Plouharnel, France
- Average rainfall days in August: 13 days
The month with the highest number of rainy days is January (17.7 days).
The month with the least rainy days is September (10 days).
Average snowfall in August
Plouharnel, France
- Average snowfall in August: 0mm
The months with the highest snowfall are February, April and December (1mm).
The months with the least snowfall are January, March, May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Plouharnel, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (0.5 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
Plouharnel, France
- Average daylight in August: 14h and 12min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in August: 8h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in August
Plouharnel, France
- Average sunshine days in August: 15 days
The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is November (10.4 days).
Average UV index in August
Plouharnel, France
- Average UV index in August: 5
The months with the highest UV index are June, July and August (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
Plouharnel, France
- Average cloud cover in August: 35
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility in August
Plouharnel, France
- Average visibility in August: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
