Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
September is marked by an average high-temperature of a still enjoyable 17.9°C (64.2°F), almost identical to the preceding month. In September, Plougasnou's nighttime temperatures demonstrate a slight decrease, stabilizing at an average of 13.4°C (56.1°F).Humidity
The average relative humidity in September is 81%.Rainfall
September is the month with the least rainfall in Plougasnou, France. Rain falls for 14.1 days and accumulates 30mm (1.18") of precipitation.Snowfall
April through October are months without snowfall in Plougasnou.Daylight
The average length of the day in September is 12h and 35min.On the first day of the month, sunrise is at 07:32 and sunset at 20:57. On the last day of September, in Plougasnou, France, sunrise is at 08:13 and sunset at 19:55 CEST.
Sunshine
In Plougasnou, the average sunshine in September is 7.2h.UV index
The average daily maximum UV index in September in Plougasnou is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The UV index of 4 during September translates into the following guidance:
Exercise prevention - Warding off sunburn is urged. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Plougasnou?
What is the average humidity in September in Plougasnou?
What is the driest month in Plougasnou?
How many days does it rain in September in Plougasnou?
When it does not snow in Plougasnou?
What is the average length of the day in September in Plougasnou?
When are sunrise and sunset in September in Plougasnou?
How long on average sun shines in September in Plougasnou?
What is the UV index intensity in September in Plougasnou?
Average temperature in September
Plougasnou, France
- Average high temperature in September: 17.9°C
The warmest month (with the highest average high temperature) is August (18.8°C).
The month with the lowest average high temperature is February (9.3°C).
- Average low temperature in September: 13.4°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is February (6.2°C).
Average pressure in September
Plougasnou, France
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is September (1018.2mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).
Average wind speed in September
Plougasnou, France
- Average wind speed in September: 19.1km/h
The windiest month (with the highest average wind speed) is December (27.3km/h).
The calmest month (with the lowest average wind speed) is July (17.6km/h).
Average humidity in September
Plougasnou, France
- Average humidity in September: 81%
The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is February (80%).
Average rainfall in September
Plougasnou, France
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is November (95mm).
The driest month (with the least rainfall) is September (30mm).
Average rainfall days in September
Plougasnou, France
- Average rainfall days in September: 14.1 days
The month with the highest number of rainy days is November (22.4 days).
The month with the least rainy days is September (14.1 days).
Average snowfall in September
Plougasnou, France
- Average snowfall in September: 0mm
The month with the highest snowfall is March (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Plougasnou, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Plougasnou, France
- Average daylight in September: 12h and 4min
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 September: 7h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in September
Plougasnou, France
- Average sunshine days in September: 11.3 days
The month with the most sunshine days is September (11.3 days).
The month with the least sunshine days is November (4.6 days).
Average UV index in September
Plougasnou, France
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is February (UV index 2).
Average cloud cover in September
Plougasnou, France
- Average cloud cover in September: 42
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 41).
Average visibility in September
Plougasnou, France
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, November and December (9km).
