September weather forecastVännäsberget, Sweden
September
Weather in September
September, the first month of the autumn in Vännäsberget, is also a fresh month, with an average temperature varying between 12.3°C (54.1°F) and 5.8°C (42.4°F).Temperature
During the transition into September, Vännäsberget observes a decrease in the average high-temperature, falling from a refreshing 17.7°C (63.9°F) in August to a cool 12.3°C (54.1°F). An average low-temperature of 5.8°C (42.4°F) is recorded in the month of September in Vännäsberget.Humidity
The average relative humidity in September is 82%.Rainfall
In Vännäsberget, Sweden, during September, the rain falls for 12.6 days and regularly aggregates up to 37mm (1.46") of precipitation. Throughout the year, in Vännäsberget, there are 110.8 rainfall days, and 408mm (16.06") of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall in Vännäsberget. September is the first month it typically snows. Throughout September, in the average 0.2 snowfall days, it receives 4mm (0.16") of snow. In Vännäsberget, during the entire year, snow falls for 111.1 days and aggregates up to 1297mm (51.06") of snow.Daylight
In September, the average length of the day in Vännäsberget is 13h and 8min.On the first day of the month, sunrise is at 05:04 and sunset at 19:53. On the last day of September, in Vännäsberget, Sweden, sunrise is at 06:38 and sunset at 17:59 CEST.
Sunshine
The average sunshine in September in Vännäsberget is 6.9h.UV index
In September, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 2 in September leads to these recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Vännäsberget, Sweden
- Average high temperature in September: 12.3°C
The warmest month (with the highest average high temperature) is July (19.9°C).
The month with the lowest average high temperature is January (-7.8°C).
- Average low temperature in September: 5.8°C
The month with the highest average low temperature is July (11.3°C).
The coldest month (with the lowest average low temperature) is January (-13.2°C).
Average pressure in September
Vännäsberget, Sweden
- Average pressure in September: 1010.7mbar
The month with the highest atmospheric pressure is May (1014mbar).
The month with the lowest atmospheric pressure is December (1004.8mbar).
Average wind speed in September
Vännäsberget, Sweden
- Average wind speed in September: 10.2km/h
The windiest month (with the highest average wind speed) is March (11km/h).
The calmest month (with the lowest average wind speed) is April (9.5km/h).
Average humidity in September
Vännäsberget, Sweden
- Average humidity in September: 82%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is June (64%).
Average rainfall in September
Vännäsberget, Sweden
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in September
Vännäsberget, Sweden
- Average rainfall days in September: 12.6 days
The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is February (2.6 days).
Average snowfall in September
Vännäsberget, Sweden
- Average snowfall in September: 4mm
The month with the highest snowfall is December (315mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Vännäsberget, Sweden
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is December (19.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Vännäsberget, Sweden
- Average daylight in September: 13h and 6min
The month with the longest days is May (Average daylight: 19h and 36min).
The month with the shortest days is December (Average daylight: 2h and 48min).
- Average sunshine in September: 6h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 12min).
Average sunshine days in September
Vännäsberget, Sweden
- Average sunshine days in September: 15 days
The month with the most sunshine days is August (16.1 days).
The month with the least sunshine days is April (8.8 days).
Average UV index in September
Vännäsberget, Sweden
- Average UV index in September: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in September
Vännäsberget, Sweden
- Average cloud cover in September: 54
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 44).
Average visibility in September
Vännäsberget, Sweden
- Average visibility in September: 8km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January and February (5km).
