September weather forecastCastifao, France
September
Weather in September
September, the first month of the autumn in Castifao, is also an agreeable month, with an average temperature varying between 22.3°C (72.1°F) and 17.1°C (62.8°F).Temperature
The arrival of September signals a subtle shift in temperature, down from a moderately hot 25.9°C (78.6°F) in August to an agreeable 22.3°C (72.1°F). In the month of September, Castifao records a consistent average low-temperature of 17.1°C (62.8°F).Humidity
The average relative humidity in September is 72%.Rainfall
In Castifao, in September, during 11.4 rainfall days, 37mm (1.46") of precipitation is typically accumulated. Throughout the year, there are 141.2 rainfall days, and 578mm (22.76") of precipitation is accumulated.Snowfall
In Castifao, France, snow does not fall in April through November.Daylight
The average length of the day in September in Castifao is 12h and 29min.On the first day of the month, sunrise is at 06:49 and sunset at 19:57. On the last day of September, in Castifao, sunrise is at 07:20 and sunset at 19:06 CEST.
Sunshine
In September, the average sunshine is 10.2h.UV index
In Castifao, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The UV index of 5 during September leads to these advisories:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Castifao, France
- Average high temperature in September: 22.3°C
The warmest month (with the highest average high temperature) is August (25.9°C).
The months with the lowest average high temperature are January and February (10.2°C).
- Average low temperature in September: 17.1°C
The month with the highest average low temperature is August (19.5°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).
Average pressure in September
Castifao, France
- Average pressure in September: 1015.3mbar
The month with the highest atmospheric pressure is December (1017.9mbar).
The month with the lowest atmospheric pressure is November (1013.5mbar).
Average wind speed in September
Castifao, France
- Average wind speed in September: 11.9km/h
The windiest months (with the highest average wind speed) are February and March (16km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in September
Castifao, France
- Average humidity in September: 72%
The month with the highest relative humidity is November (78%).
The months with the lowest relative humidity are July and August (68%).
Average rainfall in September
Castifao, France
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is November (85mm).
The driest months (with the least rainfall) are June and July (32mm).
Average rainfall days in September
Castifao, France
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is November (15.4 days).
The month with the least rainy days is August (7.7 days).
Average snowfall in September
Castifao, France
- Average snowfall in September: 0mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Castifao, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Castifao, France
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 10h and 12min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in September
Castifao, France
- Average sunshine days in September: 15.2 days
The month with the most sunshine days is August (21.5 days).
The month with the least sunshine days is November (12.5 days).
Average UV index in September
Castifao, France
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Castifao, France
- Average cloud cover in September: 15
The month with the most cloud cover is January (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in September
Castifao, France
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





