September weather forecastBrunnsnäs, Sweden
September
Weather in September
September, the first month of the autumn in Brunnsnäs, is still a refreshing month, with an average temperature fluctuating between 8.1°C (46.6°F) and 15.2°C (59.4°F).Temperature
As August transitions into September, Brunnsnäs sees a gentle drop in the average high-temperature, transitioning from an enjoyable 19.3°C (66.7°F) to a mild 15.2°C (59.4°F). An average low-temperature of 8.1°C (46.6°F) is common in Brunnsnäs during the nights of September.Humidity
In September, the average relative humidity in Brunnsnäs is 84%.Rainfall
In Brunnsnäs, during September, the rain falls for 16.7 days and regularly aggregates up to 42mm (1.65") of precipitation. Throughout the year, there are 171.9 rainfall days, and 565mm (22.24") of precipitation is accumulated.Snowfall
In Brunnsnäs, snow does not fall in June through September.Daylight
The average length of the day in September in Brunnsnäs is 12h and 47min.On the first day of the month, sunrise is at 06:08 and sunset at 20:04. On the last day of September, sunrise is at 07:09 and sunset at 18:42 CEST.
Sunshine
The average sunshine in September is 6.6h.UV index
The average daily maximum UV index in September in Brunnsnäs is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index, 3 during September, leads to the following recommendations:
Undertake protective steps - Preventing sun damage is advised. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Brunnsnäs, Sweden
- Average high temperature in September: 15.2°C
The warmest month (with the highest average high temperature) is July (20.1°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in September: 8.1°C
The month with the highest average low temperature is July (11.1°C).
The coldest month (with the lowest average low temperature) is February (-3.9°C).
Average pressure in September
Brunnsnäs, Sweden
- Average pressure in September: 1014mbar
The months with the highest atmospheric pressure are April and May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1009mbar).
Average wind speed in September
Brunnsnäs, Sweden
- Average wind speed in September: 13.3km/h
The windiest month (with the highest average wind speed) is December (16.7km/h).
The calmest months (with the lowest average wind speed) are July and August (12km/h).
Average humidity in September
Brunnsnäs, Sweden
- Average humidity in September: 84%
The months with the highest relative humidity are November and December (91%).
The month with the lowest relative humidity is April (73%).
Average rainfall in September
Brunnsnäs, Sweden
- Average rainfall in September: 42mm
The wettest month (with the highest rainfall) is June (62mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in September
Brunnsnäs, Sweden
- Average rainfall days in September: 16.7 days
The month with the highest number of rainy days is August (20.3 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in September
Brunnsnäs, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (184mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Brunnsnäs, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Brunnsnäs, Sweden
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in September: 6h and 36min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in September
Brunnsnäs, Sweden
- Average sunshine days in September: 10.2 days
The month with the most sunshine days is April (13.5 days).
The month with the least sunshine days is August (7.6 days).
Average UV index in September
Brunnsnäs, Sweden
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in September
Brunnsnäs, Sweden
- Average cloud cover in September: 56
The months with the most cloud cover are November and December (Cloud cover 73).
The month with the least cloud cover is April (Cloud cover 46).
Average visibility in September
Brunnsnäs, Sweden
- Average visibility in September: 8km
The months with the highest visibility are April, May, June and July (9km).
The months with the lowest visibility are January, February, March, August, September, October, November and December (8km).
