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
September brings a minor shift in the average high-temperature, adjusting from a pleasant 20.7°C (69.3°F) in August to a comfortable 16.1°C (61°F). During the month of September, Brunna's nighttime temperature lowers to an average of 9.5°C (49.1°F).Humidity
The average relative humidity in September in Brunna, Sweden, is 80%.Rainfall
In Brunna, in September, during 12.9 rainfall days, 24mm (0.94") of precipitation is typically accumulated. In Brunna, during the entire year, the rain falls for 137.4 days and collects up to 358mm (14.09") of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 51min.On the first day of September in Brunna, sunrise is at 05:46 and sunset at 19:51. On the last day of the month, sunrise is at 06:53 and sunset at 18:24 CEST.
Sunshine
In September, the average sunshine is 8h.UV index
In Brunna, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: In September, the UV index of 3 transforms into the following advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. It's recommended to limit sun exposure when its radiation is at its peak during midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Frequently asked questions
What is the usual temperature for Brunna in September?
What is the average humidity in September in Brunna?
How much does it rain in Brunna in September?
When it does not snow in Brunna?
Does it snow in Brunna in September?
How many hours of daylight does Brunna have in September?
What time are sunrise and sunset in September in Brunna?
How many hours of sunshine does Brunna have in September?
What is the UV index reading in September in Brunna?
Average temperature in September
Brunna, Sweden
- Average high temperature in September: 16.1°C
The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (-0.7°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is July (13°C).
The coldest months (with the lowest average low temperature) are January and February (-4.2°C).
Average pressure in September
Brunna, Sweden
- Average pressure in September: 1013.3mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.7mbar).
Average wind speed in September
Brunna, Sweden
- Average wind speed in September: 13.2km/h
The windiest month (with the highest average wind speed) is December (17.2km/h).
The calmest months (with the lowest average wind speed) are July and August (11.9km/h).
Average humidity in September
Brunna, Sweden
- Average humidity in September: 80%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is May (71%).
Average rainfall in September
Brunna, Sweden
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is July (50mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Brunna, Sweden
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in September
Brunna, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (106mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Brunna, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (13.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Brunna, Sweden
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in September
Brunna, Sweden
- Average sunshine days in September: 14.2 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is February (11.1 days).
Average UV index in September
Brunna, Sweden
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in September
Brunna, Sweden
- Average cloud cover in September: 45
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in September
Brunna, Sweden
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February and March (8km).
Brunna, Sweden
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