September weather forecastPloemeur, France
September weather for Ploemeur, France: On the first day of September in Ploemeur, France, sunrise is at 07:32 and sunset at 20:54. April, July and September, with an average relative humidity of 79%, are the least humid months in Ploemeur, France.
September
Weather in September
September, the first month of the autumn in Ploemeur, is also an enjoyable month, with temperature in the range of an average low of 12.7°C (54.9°F) and an average high of 19.4°C (66.9°F).Temperature
The arrival of September marks a slight shift to an average high-temperature of an enjoyable 19.4°C (66.9°F) from August's 20.8°C (69.4°F). The average temperature during September nights is registered at a cool 12.7°C (54.9°F).Humidity
April, July and September, with an average relative humidity of 79%, are the least humid months in Ploemeur.Rainfall
In Ploemeur, in September, during 11.1 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, in Ploemeur, there are 176.7 rainfall days, and 625mm (24.61") of precipitation is accumulated.Snowfall
March, May through November are months without snowfall.Daylight
In September, the average length of the day is 12h and 34min.On the first day of September, sunrise is at 07:32 and sunset at 20:54. On the last day of the month, sunrise is at 08:12 and sunset at 19:54 CEST.
Sunshine
The average sunshine in September is 7.8h.UV index
In September, the average daily maximum UV index in Ploemeur is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 4 in September converts into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ploemeur, France
- Average high temperature in September: 19.4°C
The warmest months (with the highest average high temperature) are July and August (20.8°C).
The months with the lowest average high temperature are January and February (9.3°C).
- Average low temperature in September: 12.7°C
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).
Average pressure in September
Ploemeur, France
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is September (1018.5mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).
Average wind speed in September
Ploemeur, France
- Average wind speed in September: 15.5km/h
The windiest months (with the highest average wind speed) are January, February and December (21.6km/h).
The calmest month (with the lowest average wind speed) is August (14.9km/h).
Average humidity in September
Ploemeur, France
- Average humidity in September: 79%
The months with the highest relative humidity are January and December (84%).
The months with the lowest relative humidity are April, July and September (79%).
Average rainfall in September
Ploemeur, France
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is November (86mm).
The driest month (with the least rainfall) is July (27mm).
Average rainfall days in September
Ploemeur, France
- Average rainfall days in September: 11.1 days
The month with the highest number of rainy days is December (17.8 days).
The month with the least rainy days is September (11.1 days).
Average snowfall in September
Ploemeur, France
- Average snowfall in September: 0mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are March, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Ploemeur, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Ploemeur, France
- Average daylight in September: 12h and 36min
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 September: 7h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 3h and 54min).
Average sunshine days in September
Ploemeur, France
- Average sunshine days in September: 16.4 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is November (8.5 days).
Average UV index in September
Ploemeur, France
- Average UV index in September: 4
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 September
Ploemeur, France
- Average cloud cover in September: 36
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 36).
Average visibility in September
Ploemeur, France
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September and November (10km).
The months with the lowest visibility are January, October and December (9km).
