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
Setting in of September comes with a decrease in the average high-temperature, moving from a warm 23.2°C (73.8°F) in August to a comfortable 18.2°C (64.8°F). The average nighttime temperature in Mülsen lowers to a chilly 9.2°C (48.6°F) throughout September.Humidity
In September, the average relative humidity is 77%.Rainfall
In September, the rain falls for 14.8 days. Throughout September, 52mm (2.05") of precipitation is accumulated. In Mülsen, during the entire year, the rain falls for 157 days and collects up to 485mm (19.09") of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Mülsen, the average length of the day in September is 12h and 38min.On the first day of September in Mülsen, Germany, sunrise is at 06:24 and sunset at 19:54. On the last day of the month, sunrise is at 07:09 and sunset at 18:49 CEST.
Sunshine
In Mülsen, the average sunshine in September is 8.4h.UV index
In Mülsen, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 4 in September translates into the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Frequently asked questions
What is the temperature in September in Mülsen?
What is the average humidity in September in Mülsen?
How many days does it rain in September in Mülsen?
When it does not snow in Mülsen?
Does it snow in Mülsen in September?
What is the average length of the day in September in Mülsen?
When are sunrise and sunset in September in Mülsen?
How many hours of sunshine does Mülsen have in September?
What is the UV index intensity in September in Mülsen?
Average temperature in September
Mülsen, Germany
- Average high temperature in September: 18.2°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 (1.3°C).
- Average low temperature in September: 9.2°C
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (-3.4°C).
Average pressure in September
Mülsen, Germany
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is October (1017.9mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).
Average wind speed in September
Mülsen, Germany
- Average wind speed in September: 10.2km/h
The windiest month (with the highest average wind speed) is December (14.7km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in September
Mülsen, Germany
- Average humidity in September: 77%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Mülsen, Germany
- Average rainfall in September: 52mm
The wettest month (with the highest rainfall) is July (71mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Mülsen, Germany
- Average rainfall days in September: 14.8 days
The month with the highest number of rainy days is July (21.6 days).
The month with the least rainy days is February (6 days).
Average snowfall in September
Mülsen, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (61mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Mülsen, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Mülsen, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in September
Mülsen, Germany
- Average sunshine days in September: 12.8 days
The month with the most sunshine days is February (18 days).
The month with the least sunshine days is July (6.6 days).
Average UV index in September
Mülsen, Germany
- 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, November and December (UV index 1).
Average cloud cover in September
Mülsen, Germany
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Mülsen, Germany
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August and September (9km).
The month with the lowest visibility is January (7km).
Mülsen, Germany
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