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 mild drop in Sunningen's average high-temperature is observed in September, transitioning from a comfortable 19.5°C (67.1°F) in August to a still refreshing 15.8°C (60.4°F). The low-temperature in Sunningen averages to a chilly 9.7°C (49.5°F) during the nights of September.Humidity
In September, the average relative humidity in Sunningen is 81%.Rainfall
In Sunningen, during September, the rain falls for 15 days and regularly aggregates up to 43mm (1.69") of precipitation. Throughout the year, there are 170 rainfall days, and 507mm (19.96") of precipitation is accumulated.Snowfall
In Sunningen, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 49min.On the first day of the month, sunrise is at 06:13 and sunset at 20:11. On the last day of September, sunrise is at 07:16 and sunset at 18:48 CEST.
Sunshine
In Sunningen, Sweden, the average sunshine in September is 7.5h.UV index
In Sunningen, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the UV index of 4 transforms into the following advice:
Undertake precautions - Guarding against sun damage is counselled. Around midday, solar radiation is most harmful; hence, exposure should be limited. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Frequently asked questions
What are the temperatures in Sunningen in September?
What is the average humidity in September in Sunningen?
How much does it rain in Sunningen in September?
When it does not snow in Sunningen?
Does it snow in Sunningen in September?
What is the average length of the day in September in Sunningen?
What time are sunrise and sunset in September in Sunningen?
How many hours of sunshine does Sunningen have in September?
How high is the UV index in September in Sunningen?
Average temperature in September
Sunningen, Sweden
- Average high temperature in September: 15.8°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in September: 9.7°C
The months with the highest average low temperature are July and August (12.3°C).
The coldest month (with the lowest average low temperature) is February (-2.8°C).
Average pressure in September
Sunningen, Sweden
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is April (1014.4mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).
Average wind speed in September
Sunningen, Sweden
- Average wind speed in September: 13.6km/h
The windiest month (with the highest average wind speed) is December (15km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).
Average humidity in September
Sunningen, Sweden
- Average humidity in September: 81%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (72%).
Average rainfall in September
Sunningen, Sweden
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is August (58mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Sunningen, Sweden
- Average rainfall days in September: 15 days
The month with the highest number of rainy days is August (18.3 days).
The month with the least rainy days is February (9.4 days).
Average snowfall in September
Sunningen, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is January (68mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Sunningen, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (9.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Sunningen, Sweden
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in September: 7h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 3h and 12min).
Average sunshine days in September
Sunningen, Sweden
- Average sunshine days in September: 11.8 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is August (10.3 days).
Average UV index in September
Sunningen, Sweden
- 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 January (UV index 1).
Average cloud cover in September
Sunningen, Sweden
- Average cloud cover in September: 48
The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are June and July (Cloud cover 41).
Average visibility in September
Sunningen, Sweden
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, November and December (8km).
Sunningen, Sweden
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