September weather forecastKillem, France
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Killem, France, with an average temperature fluctuating between 19.1°C (66.4°F) and 13.2°C (55.8°F).Temperature
The high-temperature average in September for Killem is an enjoyable 19.1°C (66.4°F), staying closely aligned with August's conditions. In September, the recorded average low-temperature is a still refreshing 13.2°C (55.8°F).Humidity
The average relative humidity in September is 76%.Rainfall
In Killem, France, during September, the rain falls for 13.5 days and regularly aggregates up to 30mm (1.18") of precipitation. In Killem, France, during the entire year, the rain falls for 183 days and collects up to 487mm (19.17") of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September in Killem is 12h and 38min.On the first day of the month, sunrise is at 07:04 and sunset at 20:35. On the last day of September, in Killem, sunrise is at 07:49 and sunset at 19:29 CEST.
Sunshine
In September, the average sunshine in Killem is 7.4h.UV index
The average daily maximum UV index in September in Killem is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In September, an average UV index of 4 transforms into the following instructions:
Prioritize safety - Recommendations to avert sunburn are shared. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Killem, France
- Average high temperature in September: 19.1°C
The warmest month (with the highest average high temperature) is August (21.8°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in September: 13.2°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).
Average pressure in September
Killem, France
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1011.6mbar).
Average wind speed in September
Killem, France
- Average wind speed in September: 16.3km/h
The windiest month (with the highest average wind speed) is December (22.2km/h).
The calmest month (with the lowest average wind speed) is July (15.4km/h).
Average humidity in September
Killem, France
- Average humidity in September: 76%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is August (75%).
Average rainfall in September
Killem, France
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is December (53mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in September
Killem, France
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is November (17.1 days).
The month with the least rainy days is April (12.8 days).
Average snowfall in September
Killem, France
- Average snowfall in September: 0mm
The months with the highest snowfall are January and December (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Killem, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.7 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
Killem, France
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 7h and 24min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 4h and 0min).
Average sunshine days in September
Killem, France
- Average sunshine days in September: 13.9 days
The month with the most sunshine days is April (15.5 days).
The month with the least sunshine days is November (10 days).
Average UV index in September
Killem, 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, November and December (UV index 2).
Average cloud cover in September
Killem, France
- Average cloud cover in September: 41
The month with the most cloud cover is December (Cloud cover 61).
The months with the least cloud cover are April and August (Cloud cover 39).
Average visibility in September
Killem, France
- Average visibility in September: 10km
The months with the highest visibility are April, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, May, October, November and December (9km).
