September weather forecastVadheim, Norway
September
Weather in September
The first month of the autumn, September, is still a cool month in Vadheim, Norway, with an average temperature fluctuating between 5.5°C (41.9°F) and 11.2°C (52.2°F).Temperature
In Vadheim, the average high-temperature in September slightly decreases from a refreshing 14.8°C (58.6°F) in August to a cool 11.2°C (52.2°F). Throughout the month of September, Vadheim expects an average low of 5.5°C (41.9°F).Humidity
In Vadheim, the average relative humidity in September is 84%.Rainfall
In Vadheim, in September, during 17.4 rainfall days, 113mm (4.45") of precipitation is typically accumulated. Throughout the year, there are 180 rainfall days, and 1585mm (62.4") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Vadheim.Daylight
The average length of the day in September in Vadheim is 12h and 54min.On the first day of the month, sunrise is at 06:29 and sunset at 20:43. On the last day of September, sunrise is at 07:42 and sunset at 19:10 CEST.
Sunshine
The average sunshine in September in Vadheim is 4.9h.UV index
The average daily maximum UV index in September in Vadheim is 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: In September, a regular UV index of 2 translates into these guidelines:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Vadheim, Norway
- Average high temperature in September: 11.2°C
The warmest month (with the highest average high temperature) is July (16.1°C).
The month with the lowest average high temperature is January (-2.8°C).
- Average low temperature in September: 5.5°C
The month with the highest average low temperature is July (8.3°C).
The coldest months (with the lowest average low temperature) are January and February (-7.3°C).
Average pressure in September
Vadheim, Norway
- Average pressure in September: 1011.4mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1004.9mbar).
Average wind speed in September
Vadheim, Norway
- Average wind speed in September: 9.7km/h
The windiest month (with the highest average wind speed) is January (11.9km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).
Average humidity in September
Vadheim, Norway
- Average humidity in September: 84%
The months with the highest relative humidity are February and March (90%).
The month with the lowest relative humidity is June (75%).
Average rainfall in September
Vadheim, Norway
- Average rainfall in September: 113mm
The wettest month (with the highest rainfall) is December (230mm).
The driest month (with the least rainfall) is June (56mm).
Average rainfall days in September
Vadheim, Norway
- Average rainfall days in September: 17.4 days
The month with the highest number of rainy days is October (19.3 days).
The month with the least rainy days is February (9.8 days).
Average snowfall in September
Vadheim, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is January (764mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Vadheim, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (19.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Vadheim, Norway
- Average daylight in September: 12h and 54min
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: 4h and 54min
The month with the most sunshine is June (Average sunshine: 8h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in September
Vadheim, Norway
- Average sunshine days in September: 11.9 days
The month with the most sunshine days is June (16.4 days).
The month with the least sunshine days is December (5.5 days).
Average UV index in September
Vadheim, Norway
- Average UV index in September: 2
The months with the highest UV index are May, June, July and August (UV index 3).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in September
Vadheim, Norway
- Average cloud cover in September: 66
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is May (Cloud cover 58).
Average visibility in September
Vadheim, Norway
- Average visibility in September: 8km
The months with the highest visibility are May and June (9km).
The months with the lowest visibility are January, February, March and December (7km).
