September weather forecastHällingsjö, Sweden
September
Weather in September
September, the first month of the autumn in Hällingsjö, is still a refreshing month, with an average temperature ranging between max 16°C (60.8°F) and min 9°C (48.2°F).Temperature
The start of September comes with a small reduction in the average high-temperature, subtly receding from a refreshing 19.7°C (67.5°F) in August to a still enjoyable 16°C (60.8°F). During September, Hällingsjö records an average temperature of 9°C (48.2°F) at night.Humidity
The average relative humidity in September in Hällingsjö is 83%.Rainfall
In Hällingsjö, in September, it is raining for 16.9 days, with typically 50mm (1.97") of accumulated precipitation. Throughout the year, there are 183.7 rainfall days, and 592mm (23.31") of precipitation is accumulated.Snowfall
In Hällingsjö, Sweden, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 47min.On the first day of September in Hällingsjö, sunrise is at 06:12 and sunset at 20:07. On the last day of the month, sunrise is at 07:13 and sunset at 18:46 CEST.
Sunshine
In September, the average sunshine in Hällingsjö is 7.1h.UV index
In Hällingsjö, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 3 during September translates into the following directions:
Be vigilant - Suggestions to stave off sun damage are provided. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hällingsjö, Sweden
- Average high temperature in September: 16°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 (0.5°C).
- Average low temperature in September: 9°C
The months with the highest average low temperature are July and August (11.7°C).
The coldest month (with the lowest average low temperature) is February (-3.6°C).
Average pressure in September
Hällingsjö, Sweden
- Average pressure in September: 1013.9mbar
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
Hällingsjö, Sweden
- Average wind speed in September: 12.8km/h
The windiest month (with the highest average wind speed) is December (15.6km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).
Average humidity in September
Hällingsjö, Sweden
- Average humidity in September: 83%
The months with the highest relative humidity are January, February, November and December (90%).
The months with the lowest relative humidity are April and May (73%).
Average rainfall in September
Hällingsjö, Sweden
- Average rainfall in September: 50mm
The wettest month (with the highest rainfall) is December (64mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in September
Hällingsjö, Sweden
- Average rainfall days in September: 16.9 days
The month with the highest number of rainy days is August (18.5 days).
The month with the least rainy days is February (9.8 days).
Average snowfall in September
Hällingsjö, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is January (103mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Hällingsjö, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (12 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Hällingsjö, Sweden
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in September: 7h and 6min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).
Average sunshine days in September
Hällingsjö, Sweden
- Average sunshine days in September: 10.5 days
The month with the most sunshine days is April (14.2 days).
The month with the least sunshine days is December (7.8 days).
Average UV index in September
Hällingsjö, 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 December (UV index 1).
Average cloud cover in September
Hällingsjö, Sweden
- Average cloud cover in September: 53
The months with the most cloud cover are November and December (Cloud cover 69).
The months with the least cloud cover are April and May (Cloud cover 44).
Average visibility in September
Hällingsjö, 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, September, October, November and December (8km).
