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
September is marked by a subtle drop in average high-temperatures, transitioning from a moderately hot 23.2°C (73.8°F) in August to an enjoyable 19°C (66.2°F). In Apchat, in September, the average low-temperature is a chilly 8.8°C (47.8°F).Humidity
The average relative humidity in September in Apchat is 77%.Rainfall
In Apchat, during September, the rain falls for 13.9 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, in Apchat, there are 167.7 rainfall days, and 583mm (22.95") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 32min.On the first day of September in Apchat, sunrise is at 07:09 and sunset at 20:24. On the last day of the month, sunrise is at 07:44 and sunset at 19:29 CEST.
Sunshine
The average sunshine in September is 8.1h.UV index
In Apchat, France, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: A maximum UV index of 4 in September translates into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the average September temperature in Apchat?
What is the average humidity in September in Apchat?
How much does it rain in Apchat in September?
When it does not snow in Apchat?
Does it snow in Apchat in September?
What is the average length of the day in September in Apchat?
When is the sunrise / sunset in September in Apchat?
How long on average sun shines in September in Apchat?
How high is the UV index in September in Apchat?
Average temperature in September
Apchat, France
- Average high temperature in September: 19°C
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (4.2°C).
- Average low temperature in September: 8.8°C
The month with the highest average low temperature is August (11.6°C).
The coldest month (with the lowest average low temperature) is February (-2.3°C).
Average pressure in September
Apchat, France
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed in September
Apchat, France
- Average wind speed in September: 8km/h
The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is August (7.6km/h).
Average humidity in September
Apchat, France
- Average humidity in September: 77%
The months with the highest relative humidity are January and November (86%).
The month with the lowest relative humidity is August (74%).
Average rainfall in September
Apchat, France
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is June (66mm).
The driest month (with the least rainfall) is February (35mm).
Average rainfall days in September
Apchat, France
- Average rainfall days in September: 13.9 days
The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in September
Apchat, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (216mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Apchat, France
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Apchat, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in September
Apchat, France
- Average sunshine days in September: 13.9 days
The month with the most sunshine days is October (15.2 days).
The month with the least sunshine days is May (7.8 days).
Average UV index in September
Apchat, France
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Apchat, France
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Apchat, France
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (8km).
The month with the lowest visibility is May (7km).
Apchat, France
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