September weather forecastLamothe-Cassel, France
September weather for Lamothe-Cassel, France: The first month of the autumn, September, is also a moderately hot month in Lamothe-Cassel, France, with an average temperature ranging between max 23.5°C (74.3°F) and min 11.3°C (52.3°F). In Lamothe-Cassel, during September, the rain falls for 9.8 days and regularly aggregates up to 24mm (0.94") of precipitation.
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Lamothe-Cassel, France, with an average temperature ranging between max 23.5°C (74.3°F) and min 11.3°C (52.3°F).Temperature
September's arrival aligns with a minor decrease in average high-temperatures, from August's moderately hot 27.7°C (81.9°F) to a still warm 23.5°C (74.3°F). A significant drop from the day's peak to an average low-temperature of 11.3°C (52.3°F) is noted during the nights in September.Humidity
The average relative humidity in September is 72%.Rainfall
In Lamothe-Cassel, during September, the rain falls for 9.8 days and regularly aggregates up to 24mm (0.94") of precipitation. In Lamothe-Cassel, during the entire year, the rain falls for 148 days and collects up to 391mm (15.39") of precipitation.Snowfall
March through October are months without snowfall in Lamothe-Cassel.Daylight
In Lamothe-Cassel, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 07:17 and sunset at 20:30. On the last day of September, sunrise is at 07:51 and sunset at 19:36 CEST.
Sunshine
In Lamothe-Cassel, the average sunshine in September is 8.5h.UV index
The average daily maximum UV index in September in Lamothe-Cassel is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 4 during September translates into the following directions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Lamothe-Cassel, France
- Average high temperature in September: 23.5°C
The warmest month (with the highest average high temperature) is August (27.7°C).
The month with the lowest average high temperature is January (7.8°C).
- Average low temperature in September: 11.3°C
The month with the highest average low temperature is July (14.4°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).
Average pressure in September
Lamothe-Cassel, France
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is December (1021.5mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed in September
Lamothe-Cassel, France
- Average wind speed in September: 7.1km/h
The windiest month (with the highest average wind speed) is March (9.8km/h).
The calmest months (with the lowest average wind speed) are August and September (7.1km/h).
Average humidity in September
Lamothe-Cassel, France
- Average humidity in September: 72%
The months with the highest relative humidity are January, November and December (87%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Lamothe-Cassel, France
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is November (42mm).
The driest month (with the least rainfall) is July (23mm).
Average rainfall days in September
Lamothe-Cassel, France
- Average rainfall days in September: 9.8 days
The month with the highest number of rainy days is May (14.6 days).
The months with the least rainy days are August and September (9.8 days).
Average snowfall in September
Lamothe-Cassel, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Lamothe-Cassel, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.8 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
Lamothe-Cassel, 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 30min
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
Lamothe-Cassel, France
- Average sunshine days in September: 18.8 days
The month with the most sunshine days is September (18.8 days).
The month with the least sunshine days is November (13.4 days).
Average UV index in September
Lamothe-Cassel, 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
Lamothe-Cassel, France
- Average cloud cover in September: 31
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
Lamothe-Cassel, France
- Average visibility in September: 8km
The months with the highest visibility are July and August (9km).
The months with the lowest visibility are January, November and December (7km).
