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, Gonfreville-Caillot's weather conditions record an average high-temperature of a still comfortable 17.9°C (64.2°F), demonstrating little divergence from the preceding month. An average low-temperature of 14.6°C (58.3°F) is witnessed throughout the month of September, a mere drop from the daytime peak.Humidity
September is the least humid month in Gonfreville-Caillot, with an average relative humidity of 78%.Rainfall
In Gonfreville-Caillot, during September, the rain falls for 14 days and regularly aggregates up to 37mm (1.46") of precipitation. Throughout the year, there are 185.9 rainfall days, and 521mm (20.51") of precipitation is accumulated.Snowfall
May through November are months without snowfall.Daylight
The average length of the day in September in Gonfreville-Caillot is 12h and 36min.On the first day of the month, sunrise is at 07:14 and sunset at 20:41. On the last day of September, sunrise is at 07:57 and sunset at 19:38 CEST.
Sunshine
In Gonfreville-Caillot, the average sunshine in September is 7.3h.UV index
The average daily maximum UV index in September in Gonfreville-Caillot is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 4 in September translates into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Frequently asked questions
What are September temperatures in Gonfreville-Caillot?
What is the least humid month in Gonfreville-Caillot?
What is the average humidity in September in Gonfreville-Caillot?
How many days does it rain in September in Gonfreville-Caillot?
When it does not snow in Gonfreville-Caillot?
How many hours of daylight does Gonfreville-Caillot have in September?
When is the sunrise / sunset in September in Gonfreville-Caillot?
How long on average sun shines in September in Gonfreville-Caillot?
What is the UV index intensity in September in Gonfreville-Caillot?
Average temperature in September
Gonfreville-Caillot, France
- Average high temperature in September: 17.9°C
The warmest month (with the highest average high temperature) is August (19.3°C).
The months with the lowest average high temperature are January and February (8.1°C).
- Average low temperature in September: 14.6°C
The month with the highest average low temperature is August (16°C).
The coldest month (with the lowest average low temperature) is February (5.2°C).
Average pressure in September
Gonfreville-Caillot, France
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in September
Gonfreville-Caillot, France
- Average wind speed in September: 20.2km/h
The windiest month (with the highest average wind speed) is December (29.2km/h).
The calmest months (with the lowest average wind speed) are July and August (18km/h).
Average humidity in September
Gonfreville-Caillot, France
- Average humidity in September: 78%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is September (78%).
Average rainfall in September
Gonfreville-Caillot, France
- Average rainfall in September: 37mm
The wettest months (with the highest rainfall) are November and December (58mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in September
Gonfreville-Caillot, France
- Average rainfall days in September: 14 days
The month with the highest number of rainy days is December (18.5 days).
The month with the least rainy days is April (12.6 days).
Average snowfall in September
Gonfreville-Caillot, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Gonfreville-Caillot, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Gonfreville-Caillot, France
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is November (Average sunshine: 3h and 54min).
Average sunshine days in September
Gonfreville-Caillot, France
- Average sunshine days in September: 13.1 days
The month with the most sunshine days is May (14.3 days).
The month with the least sunshine days is December (8.9 days).
Average UV index in September
Gonfreville-Caillot, 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
Gonfreville-Caillot, France
- Average cloud cover in September: 42
The months with the most cloud cover are November and December (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in September
Gonfreville-Caillot, France
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Gonfreville-Caillot, France
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