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
A modest decline in the average high-temperature is seen during September, decreasing from an agreeable 21.8°C (71.2°F) in August to a refreshing 18.3°C (64.9°F). Filsum, during the month of September, experiences an average low-temperature of 11.3°C (52.3°F).Humidity
In Filsum, the average relative humidity in September is 82%.Rainfall
In Filsum, during September, the rain falls for 15.5 days and regularly aggregates up to 34mm (1.34") of precipitation. In Filsum, during the entire year, the rain falls for 205.2 days and collects up to 574mm (22.6") of precipitation.Snowfall
In Filsum, snow does not fall in May through October.Daylight
In September, the average length of the day is 12h and 41min.On the first day of the month, sunrise is at 06:40 and sunset at 20:18. On the last day of September, sunrise is at 07:30 and sunset at 19:08 CEST.
Sunshine
In Filsum, the average sunshine in September is 6.9h.UV index
In Filsum, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In September, a regular UV index of 4 translates into these guidelines:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Frequently asked questions
What is the temperature in September in Filsum?
What is the average humidity in September in Filsum?
How many days does it rain in September in Filsum?
When it does not snow in Filsum?
What is the average length of the day in September in Filsum?
What time are sunrise and sunset in September in Filsum?
How long on average sun shines in September in Filsum?
What is the UV index reading in September in Filsum?
Average temperature in September
Filsum, Germany
- Average high temperature in September: 18.3°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 (4.1°C).
- Average low temperature in September: 11.3°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is February (0.5°C).
Average pressure in September
Filsum, Germany
- Average pressure in September: 1016.3mbar
The months with the highest atmospheric pressure are May and September (1016.3mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).
Average wind speed in September
Filsum, Germany
- Average wind speed in September: 14.8km/h
The windiest month (with the highest average wind speed) is December (21km/h).
The calmest month (with the lowest average wind speed) is August (13.9km/h).
Average humidity in September
Filsum, Germany
- Average humidity in September: 82%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are April and August (79%).
Average rainfall in September
Filsum, Germany
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is June (60mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in September
Filsum, Germany
- Average rainfall days in September: 15.5 days
The month with the highest number of rainy days is December (19.7 days).
The month with the least rainy days is February (13.8 days).
Average snowfall in September
Filsum, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (44mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Filsum, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.2 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
Filsum, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 6h and 5min
The month with the most sunshine is August (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in September
Filsum, Germany
- Average sunshine days in September: 10.5 days
The month with the most sunshine days is April (12.8 days).
The month with the least sunshine days is December (6.1 days).
Average UV index in September
Filsum, Germany
- Average UV index in September: 4
The month with the highest UV index is 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
Filsum, Germany
- Average cloud cover in September: 50
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is April (Cloud cover 43).
Average visibility in September
Filsum, Germany
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Filsum, Germany
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