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
The arrival of September signals a subtle shift in temperature, down from a moderately hot 26.2°C (79.2°F) in August to an agreeable 22.2°C (72°F). Arignac reports a substantial plunge from daytime highs during the nights of September, with an average low-temperature of 10.2°C (50.4°F).Humidity
In September, the average relative humidity is 68%.Rainfall
The month with the least rainfall in Arignac is September, when the rain falls for 10.8 days and typically collects 24mm (0.94") of precipitation.Snowfall
June through September are months without snowfall in Arignac.Daylight
The average length of the day in September is 12h and 29min.On the first day of the month, sunrise is at 07:18 and sunset at 20:28. On the last day of September, in Arignac, France, sunrise is at 07:50 and sunset at 19:36 CEST.
Sunshine
In September, the average sunshine is 8.9h.UV index
The average daily maximum UV index in September in Arignac, France, is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 4 during September translates into these guidelines:
Exercise prevention - Warding off sunburn is urged. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What is the temperature in September in Arignac?
What is the average humidity in September in Arignac?
What is the driest month in Arignac?
How many days does it rain in September in Arignac?
When it does not snow in Arignac?
Does it snow in Arignac in September?
How many hours of daylight does Arignac have in September?
What time are sunrise and sunset in September in Arignac?
How many hours of sunshine does Arignac have in September?
What is the UV index reading in September in Arignac?
Average temperature in September
Arignac, France
- Average high temperature in September: 22.2°C
The warmest month (with the highest average high temperature) is August (26.2°C).
The month with the lowest average high temperature is January (7.7°C).
- Average low temperature in September: 10.2°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is February (0°C).
Average pressure in September
Arignac, France
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is December (1021.5mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in September
Arignac, France
- Average wind speed in September: 7.9km/h
The windiest month (with the highest average wind speed) is February (10.4km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).
Average humidity in September
Arignac, France
- Average humidity in September: 68%
The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is August (67%).
Average rainfall in September
Arignac, France
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is May (65mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in September
Arignac, France
- Average rainfall days in September: 10.8 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is October (9.2 days).
Average snowfall in September
Arignac, France
- Average snowfall in September: 0mm
The month with the highest snowfall is February (124mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Arignac, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Arignac, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 6h and 0min).
Average sunshine days in September
Arignac, France
- Average sunshine days in September: 15.2 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is May (8.8 days).
Average UV index in September
Arignac, France
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Arignac, France
- Average cloud cover in September: 24
The months with the most cloud cover are January and February (Cloud cover 39).
The month with the least cloud cover is September (Cloud cover 24).
Average visibility in September
Arignac, France
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Arignac, France
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