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
With the onset of September, Forstern experiences a modest temperature adjustment, with the average high-temperature gently receding from a moderately hot 23.3°C (73.9°F) in August to an enjoyable 18.5°C (65.3°F). Forstern reports an average low-temperature of 9.1°C (48.4°F) during the nights of September.Humidity
In Forstern, Germany, the average relative humidity in September is 83%.Rainfall
In Forstern, in September, during 12.9 rainfall days, 47mm (1.85") of precipitation is typically accumulated. In Forstern, during the entire year, the rain falls for 152.8 days and collects up to 628mm (24.72") of precipitation.Snowfall
In Forstern, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 35min.On the first day of September in Forstern, sunrise is at 06:30 and sunset at 19:53. On the last day of the month, sunrise is at 07:10 and sunset at 18:53 CEST.
Sunshine
In Forstern, the average sunshine in September is 8.4h.UV index
In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: In September, the maximum UV index of 4 suggests this advice:
Adopt protective measures - It is advised to guard against sun damage. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
What is the average September temperature in Forstern?
What is the average humidity in September in Forstern?
How many days does it rain in September in Forstern?
When it does not snow in Forstern?
Does it snow in Forstern in September?
What is the average length of the day in September in Forstern?
When is the sunrise / sunset in September in Forstern?
How long on average sun shines in September in Forstern?
How high is the UV index in September in Forstern?
Average temperature in September
Forstern, Germany
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in September: 9.1°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (-2.9°C).
Average pressure in September
Forstern, Germany
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in September
Forstern, Germany
- Average wind speed in September: 8.5km/h
The windiest month (with the highest average wind speed) is March (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in September
Forstern, Germany
- Average humidity in September: 83%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (77%).
Average rainfall in September
Forstern, Germany
- Average rainfall in September: 47mm
The wettest month (with the highest rainfall) is July (80mm).
The driest month (with the least rainfall) is November (22mm).
Average rainfall days in September
Forstern, Germany
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is June (18.4 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in September
Forstern, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (185mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Forstern, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Forstern, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in September
Forstern, Germany
- Average sunshine days in September: 15.1 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is June (9.8 days).
Average UV index in September
Forstern, Germany
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in September
Forstern, Germany
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Forstern, Germany
- Average visibility in September: 8km
The months with the highest visibility are March, April, May, June, July and August (9km).
The month with the lowest visibility is January (7km).
Forstern, Germany
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