September weather forecastHasselfors, Sweden
September
Weather in September
The first month of the autumn, September, is also a moderate month in Hasselfors, Sweden, with an average temperature ranging between max 15.7°C (60.3°F) and min 9.1°C (48.4°F).Temperature
In September, the average high-temperature marginally decreases from an agreeable 20.3°C (68.5°F) in August to a mild 15.7°C (60.3°F). The nighttime temperature in Hasselfors dips to a chilly 9.1°C (48.4°F) on average during September.Humidity
In Hasselfors, the average relative humidity in September is 80%.Rainfall
In Hasselfors, in September, during 14.8 rainfall days, 43mm (1.69") of precipitation is typically accumulated. In Hasselfors, during the entire year, the rain falls for 158 days and collects up to 486mm (19.13") of precipitation.Snowfall
June through September are months without snowfall in Hasselfors, Sweden.Daylight
The average length of the day in September is 12h and 50min.On the first day of the month, sunrise is at 06:00 and sunset at 20:02. On the last day of September, in Hasselfors, sunrise is at 07:05 and sunset at 18:37 CEST.
Sunshine
In September, the average sunshine is 7.3h.UV index
In September, the average daily maximum UV index in Hasselfors is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, a daily maximum UV index of 3 leads to the following instructions:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hasselfors, Sweden
- Average high temperature in September: 15.7°C
The warmest month (with the highest average high temperature) is July (21.7°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in September: 9.1°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is February (-3.9°C).
Average pressure in September
Hasselfors, Sweden
- Average pressure in September: 1013.5mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008.2mbar).
Average wind speed in September
Hasselfors, Sweden
- Average wind speed in September: 13.1km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).
Average humidity in September
Hasselfors, Sweden
- Average humidity in September: 80%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (69%).
Average rainfall in September
Hasselfors, Sweden
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is July (64mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in September
Hasselfors, Sweden
- Average rainfall days in September: 14.8 days
The month with the highest number of rainy days is August (19.2 days).
The month with the least rainy days is February (6.6 days).
Average snowfall in September
Hasselfors, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (136mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Hasselfors, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Hasselfors, Sweden
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in September: 7h and 18min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in September
Hasselfors, Sweden
- Average sunshine days in September: 12.4 days
The month with the most sunshine days is April (14.1 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in September
Hasselfors, 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
Hasselfors, Sweden
- Average cloud cover in September: 50
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is June (Cloud cover 44).
Average visibility in September
Hasselfors, 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 and February (7km).
