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
September
Weather in September
Temperature
With the beginning of September, the average high-temperature shows a decrease, transitioning from a warm 25°C (77°F) in August to a pleasant 20°C (68°F). Kirrweiler experiences a mean temperature of 10.7°C (51.3°F) during September nights.Humidity
In September, the average relative humidity is 75%.Rainfall
In September, in Kirrweiler, the rain falls for 10.5 days. Throughout September, 29mm (1.14") of precipitation is accumulated. In Kirrweiler, during the entire year, the rain falls for 162.3 days and collects up to 425mm (16.73") of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September in Kirrweiler is 12h and 36min.On the first day of September in Kirrweiler, sunrise is at 06:44 and sunset at 20:10. On the last day of the month, sunrise is at 07:26 and sunset at 19:07 CEST.
Sunshine
The average sunshine in September is 8.6h.UV index
In Kirrweiler, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Ensure safety - Sun damage prevention is strongly urged. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Kirrweiler?
What is the average humidity in September in Kirrweiler?
How many days does it rain in September in Kirrweiler?
When it does not snow in Kirrweiler?
What is the average length of the day in September in Kirrweiler?
What time are sunrise and sunset in September in Kirrweiler?
How many hours of sunshine does Kirrweiler have in September?
What is the UV index reading in September in Kirrweiler?
Average temperature in September
Kirrweiler, Germany
- Average high temperature in September: 20°C
The warmest months (with the highest average high temperature) are July and August (25°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in September: 10.7°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).
Average pressure in September
Kirrweiler, Germany
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is November (1014.9mbar).
Average wind speed in September
Kirrweiler, Germany
- Average wind speed in September: 8.9km/h
The windiest month (with the highest average wind speed) is February (12.4km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in September
Kirrweiler, Germany
- Average humidity in September: 75%
The months with the highest relative humidity are January and December (87%).
The months with the lowest relative humidity are July and August (70%).
Average rainfall in September
Kirrweiler, Germany
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is May (56mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in September
Kirrweiler, Germany
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in September
Kirrweiler, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is February (42mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Kirrweiler, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.8 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
Kirrweiler, Germany
- 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 18min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days in September
Kirrweiler, Germany
- Average sunshine days in September: 16.9 days
The month with the most sunshine days is September (16.9 days).
The months with the least sunshine days are June and December (12.2 days).
Average UV index in September
Kirrweiler, Germany
- Average UV index in September: 4
The months with the highest UV index are May, 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
Kirrweiler, Germany
- Average cloud cover in September: 36
The month with the most cloud cover is December (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Kirrweiler, Germany
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
