Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The beginning of September brings a slight decrease in the average high-temperature, transitioning from a cool 10.8°C (51.4°F) in August to a chilly 6.5°C (43.7°F). In Årdalstangen, the average temperature during the nights of September drops to an icy 1.1°C (34°F).Humidity
In September, the average relative humidity is 86%.Rainfall
In September, the rain falls for 16.2 days. Throughout September, 59mm (2.32") of precipitation is accumulated. In Årdalstangen, during the entire year, the rain falls for 121 days and collects up to 675mm (26.57") of precipitation.Snowfall
January through July, September through December are months with snowfall. September is the first month it typically snows in Årdalstangen. Throughout September, in the average 3.7 snowfall days, it receives 65mm (2.56") of snow. Throughout the year, there are 162.2 snowfall days, and 2656mm (104.57") of snow is accumulated.Daylight
In September, the average length of the day in Årdalstangen is 12h and 54min.On the first day of September, sunrise is at 06:22 and sunset at 20:35. On the last day of the month, sunrise is at 07:34 and sunset at 19:03 CEST.
Sunshine
In Årdalstangen, Norway, the average sunshine in September is 6.6h.UV index
In September, the average daily maximum UV index in Årdalstangen is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, the maximum UV index of 2 suggests these recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
How cold does it get in Årdalstangen in September?
What is the average humidity in September in Årdalstangen?
How much does it rain in Årdalstangen in September?
When does it start to snow in Årdalstangen?
How many hours of daylight does Årdalstangen have in September?
What time are sunrise and sunset in September in Årdalstangen?
How long on average sun shines in September in Årdalstangen?
How high is the UV index in September in Årdalstangen?
Average temperature in September
Årdalstangen, Norway
- Average high temperature in September: 6.5°C
The warmest month (with the highest average high temperature) is July (12.7°C).
The month with the lowest average high temperature is January (-8.3°C).
- Average low temperature in September: 1.1°C
The month with the highest average low temperature is July (5.3°C).
The coldest month (with the lowest average low temperature) is January (-14.1°C).
Average pressure in September
Årdalstangen, Norway
- Average pressure in September: 1012mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1006.9mbar).
Average wind speed in September
Årdalstangen, Norway
- Average wind speed in September: 11km/h
The windiest month (with the highest average wind speed) is March (11.9km/h).
The calmest month (with the lowest average wind speed) is May (8.9km/h).
Average humidity in September
Årdalstangen, Norway
- Average humidity in September: 86%
The months with the highest relative humidity are January, February and December (95%).
The month with the lowest relative humidity is July (77%).
Average rainfall in September
Årdalstangen, Norway
- Average rainfall in September: 59mm
The wettest month (with the highest rainfall) is August (79mm).
The driest month (with the least rainfall) is April (35mm).
Average rainfall days in September
Årdalstangen, Norway
- Average rainfall days in September: 16.2 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is January (3.3 days).
Average snowfall in September
Årdalstangen, Norway
- Average snowfall in September: 65mm
The month with the highest snowfall is December (476mm).
The month with the least snowfall is August (0mm).
Average snowfall days in September
Årdalstangen, Norway
- Average snowfall days in September: 3.7 days
The month with the highest number of snowfall days is December (23.4 days).
The month with the least snowfall days is August (0.3 days).
Average daylight in September /
Average sunshine in September
Årdalstangen, Norway
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 19h and 12min).
The month with the shortest days is December (Average daylight: 5h and 36min).
- Average sunshine in September: 6h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in September
Årdalstangen, Norway
- Average sunshine days in September: 10.6 days
The month with the most sunshine days is August (10.8 days).
The month with the least sunshine days is March (7.7 days).
Average UV index in September
Årdalstangen, Norway
- Average UV index in September: 2
The months with the highest UV index are June, July and August (UV index 3).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in September
Årdalstangen, Norway
- Average cloud cover in September: 62
The month with the most cloud cover is December (Cloud cover 79).
The months with the least cloud cover are June and July (Cloud cover 52).
Average visibility in September
Årdalstangen, Norway
- Average visibility in September: 8km
The month with the highest visibility is June (9km).
The months with the lowest visibility are January, February, April, November and December (5km).
Årdalstangen, Norway
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