September weather forecastCaillac, France
September
Weather in September
September, the first month of the autumn in Caillac, is also a moderately hot month, with an average temperature ranging between max 24.2°C (75.6°F) and min 12.1°C (53.8°F).Temperature
The start of September comes with a small reduction in the average high-temperature, subtly receding from 28°C (82.4°F) in August to a still moderately hot 24.2°C (75.6°F). Caillac anticipates a considerable cooling off from the daytime high to an average minimum temperature of 12.1°C (53.8°F) in September.Humidity
The average relative humidity in September is 70%.Rainfall
In September, in Caillac, the rain falls for 10.2 days. Throughout September, 32mm (1.26") of precipitation is accumulated. In Caillac, France, during the entire year, the rain falls for 158.9 days and collects up to 488mm (19.21") of precipitation.Snowfall
April through October are months without snowfall in Caillac.Daylight
In Caillac, the average length of the day in September is 12h and 31min.On the first day of September in Caillac, France, sunrise is at 07:17 and sunset at 20:30. On the last day of the month, sunrise is at 07:51 and sunset at 19:36 CEST.
Sunshine
In September, the average sunshine is 8.4h.UV index
In September, the average daily maximum UV index in Caillac is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Caillac, France
- Average high temperature in September: 24.2°C
The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (7.9°C).
- Average low temperature in September: 12.1°C
The months with the highest average low temperature are July and August (15°C).
The coldest month (with the lowest average low temperature) is February (1.4°C).
Average pressure in September
Caillac, France
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The months with the lowest atmospheric pressure are April and November (1015.6mbar).
Average wind speed in September
Caillac, France
- Average wind speed in September: 7.7km/h
The windiest month (with the highest average wind speed) is March (10.5km/h).
The calmest month (with the lowest average wind speed) is August (7.6km/h).
Average humidity in September
Caillac, France
- Average humidity in September: 70%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Caillac, France
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the least rainfall) is February (28mm).
Average rainfall days in September
Caillac, France
- Average rainfall days in September: 10.2 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is September (10.2 days).
Average snowfall in September
Caillac, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Caillac, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.9 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
Caillac, France
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and November (Average sunshine: 4h and 30min).
Average sunshine days in September
Caillac, France
- Average sunshine days in September: 17.8 days
The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is May (12.6 days).
Average UV index in September
Caillac, 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
Caillac, France
- Average cloud cover in September: 32
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in September
Caillac, France
- Average visibility in September: 9km
The months with the highest visibility are June, July, August and September (9km).
The months with the lowest visibility are January and December (7km).





