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
Weather in September
Temperature
In September, the meteorological conditions change slightly, with the average high-temperature moving from a warm 25.4°C (77.7°F) in August to an agreeable 22.2°C (72°F). Throughout September, Poitiers experiences a low-temperature average of 11.8°C (53.2°F).Humidity
In September, the average relative humidity in Poitiers is 72%.Rainfall
September is the month with the least rainfall in Poitiers. Rain falls for 8.2 days and accumulates 19mm (0.75") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In September, the average length of the day in Poitiers is 12h and 33min.On the first day of September, sunrise is at 07:19 and sunset at 20:37. On the last day of the month, sunrise is at 07:56 and sunset at 19:40 CEST.
Sunshine
The average sunshine in September in Poitiers, France, is 8.1h.UV index
The average daily maximum UV index in September in Poitiers is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 4 during September translates into the following directions:
Take necessary precautions - Protection from skin and eye injury is mandatory. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What is the average September temperature in Poitiers?
What is the average humidity in September in Poitiers?
What is the driest month in Poitiers?
How much does it rain in Poitiers in September?
When it does not snow in Poitiers?
What is the average length of the day in September in Poitiers?
When is the sunrise / sunset in September in Poitiers?
How many hours of sunshine does Poitiers have in September?
What is the UV index intensity in September in Poitiers?
Average temperature in September
Poitiers, France
- Average high temperature in September: 22.2°C
The warmest month (with the highest average high temperature) is August (25.4°C).
The month with the lowest average high temperature is January (7.5°C).
- Average low temperature in September: 11.8°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is February (2°C).
Average pressure in September
Poitiers, France
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is November (1014.3mbar).
Average wind speed in September
Poitiers, France
- Average wind speed in September: 11.8km/h
The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in September
Poitiers, France
- Average humidity in September: 72%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Poitiers, France
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is May (47mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in September
Poitiers, France
- Average rainfall days in September: 8.2 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is September (8.2 days).
Average snowfall in September
Poitiers, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Poitiers, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.7 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
Poitiers, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in September
Poitiers, France
- Average sunshine days in September: 19.7 days
The month with the most sunshine days is September (19.7 days).
The month with the least sunshine days is November (11.8 days).
Average UV index in September
Poitiers, France
- Average UV index in September: 4
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 and November (UV index 2).
Average cloud cover in September
Poitiers, France
- Average cloud cover in September: 33
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are August and September (Cloud cover 33).
Average visibility in September
Poitiers, France
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is May (8km).
Poitiers, France
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