September weather forecastBackberg, Sweden
September
Weather in September
The first month of the autumn, September, is also a moderate month in Backberg, Sweden, with an average temperature varying between 8.3°C (46.9°F) and 15.7°C (60.3°F).Temperature
Transition into September marks a drop in the average high-temperature, moving from an agreeable 20.7°C (69.3°F) in August to a mild 15.7°C (60.3°F). Backberg's nights in September cool down to an average low-temperature of 8.3°C (46.9°F).Humidity
In Backberg, the average relative humidity in September is 79%.Rainfall
In Backberg, in September, it is raining for 7.9 days, with typically 12mm (0.47") of accumulated precipitation. Throughout the year, in Backberg, there are 99.3 rainfall days, and 171mm (6.73") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 53min.On the first day of the month, sunrise is at 05:48 and sunset at 19:58. On the last day of September, sunrise is at 06:58 and sunset at 18:28 CEST.
Sunshine
In September, the average sunshine is 7.6h.UV index
In Backberg, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index, 3 during September, leads to the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. When the Sun is at its strongest around midday, find shade and limit exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Backberg, Sweden
- Average high temperature in September: 15.7°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 (-1.8°C).
- Average low temperature in September: 8.3°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).
Average pressure in September
Backberg, Sweden
- Average pressure in September: 1012.7mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1006.9mbar).
Average wind speed in September
Backberg, Sweden
- Average wind speed in September: 10.2km/h
The windiest month (with the highest average wind speed) is December (11.5km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in September
Backberg, Sweden
- Average humidity in September: 79%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (66%).
Average rainfall in September
Backberg, Sweden
- Average rainfall in September: 12mm
The wettest month (with the highest rainfall) is July (25mm).
The driest months (with the least rainfall) are January and February (8mm).
Average rainfall days in September
Backberg, Sweden
- Average rainfall days in September: 7.9 days
The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is February (3.6 days).
Average snowfall in September
Backberg, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is March (72mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Backberg, Sweden
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Backberg, Sweden
- Average daylight in September: 12h and 54min
The month with the longest days is June (Average daylight: 19h and 0min).
The month with the shortest days is December (Average daylight: 5h and 48min).
- Average sunshine in September: 7h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).
Average sunshine days in September
Backberg, Sweden
- Average sunshine days in September: 19.2 days
The month with the most sunshine days is September (19.2 days).
The month with the least sunshine days is July (14.7 days).
Average UV index in September
Backberg, 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, February, November and December (UV index 1).
Average cloud cover in September
Backberg, Sweden
- Average cloud cover in September: 50
The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 43).
Average visibility in September
Backberg, Sweden
- Average visibility in September: 8km
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January, February, March and November (7km).





