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 sea temperature 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
September's climate shows a minor adjustment in average high-temperatures to a frosty 9.4°C (48.9°F) from August's 11.8°C (53.2°F). Vadso nights in September witness a mild cool down to an average temperature of 6.7°C (44.1°F).Humidity
In September, the average relative humidity in Vadso, Norway, is 82%.Rainfall
In Vadso, in September, it is raining for 11.9 days, with typically 21mm (0.83") of accumulated precipitation. In Vadso, Norway, during the entire year, the rain falls for 96.7 days and collects up to 280mm (11.02") of precipitation.Snowfall
January through June, September through December are months with snowfall in Vadso. September is the first month it typically snows in Vadso. Throughout September, in the average 0.8 snowfall days, it receives 4mm (0.16") of snow. Throughout the year, in Vadso, Norway, there are 96.9 snowfall days, and 579mm (22.8") of snow is accumulated.Sea temperature
In September, the average sea temperature in Vadso is 8°C (46.4°F).Note: To swim in 8°C (46.4°F) at less than 10°C (50°F), ensure you're well-protected. Without it, be prepared for a sudden jolt of cold and breathing issues. Remember, even 13°C (55.4°F) is not welcoming.
Daylight
In Vadso, Norway, the average length of the day in September is 13h and 22min.On the first day of the month, sunrise is at 04:18 and sunset at 19:43. On the last day of September, sunrise is at 06:14 and sunset at 17:26 CEST.
Sunshine
The average sunshine in September is 5.7h.UV index
In September, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, a daily maximum UV index of 2 leads to the following instructions:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the usual temperature for Vadso in September?
What is the average humidity in September in Vadso?
How many days does it rain in September in Vadso?
When does it start to snow in Vadso?
What is the sea water temperature in September in Vadso?
What is the average length of the day in September in Vadso?
When is the sunrise / sunset in September in Vadso?
How long on average sun shines in September in Vadso?
What is the UV index reading in September in Vadso?
Average temperature in September
Vadso, Norway
- Average high temperature in September: 9.4°C
The warmest month (with the highest average high temperature) is July (12.5°C).
The month with the lowest average high temperature is February (-3.9°C).
- Average low temperature in September: 6.7°C
The month with the highest average low temperature is July (8.9°C).
The coldest months (with the lowest average low temperature) are January and February (-7.6°C).
Average pressure in September
Vadso, Norway
- Average pressure in September: 1010mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1002.3mbar).
Average wind speed in September
Vadso, Norway
- Average wind speed in September: 19.5km/h
The windiest month (with the highest average wind speed) is March (25.2km/h).
The calmest month (with the lowest average wind speed) is August (15.7km/h).
Average humidity in September
Vadso, Norway
- Average humidity in September: 82%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is June (78%).
Average rainfall in September
Vadso, Norway
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is June (28mm).
The driest month (with the least rainfall) is November (16mm).
Average rainfall days in September
Vadso, Norway
- Average rainfall days in September: 11.9 days
The month with the highest number of rainy days is August (12.8 days).
The month with the least rainy days is February (2.5 days).
Average snowfall in September
Vadso, Norway
- Average snowfall in September: 4mm
The month with the highest snowfall is January (97mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Vadso, Norway
- Average snowfall days in September: 0.8 days
The month with the highest number of snowfall days is March (14.7 days).
The months with the least snowfall days are July and August (0 days).
Average sea temperature in September
Vadso, Norway
- Average sea temperature in September: 8°C
The best month for swimming (with the highest average sea temperature) is August (9°C).
The coldest months (with the lowest average sea temperature) are February, March and April (3°C).
Average daylight in September /
Average sunshine in September
Vadso, Norway
- Average daylight in September: 13h and 2min
The month with the longest days is August (Average daylight: 18h and 12min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).
- Average sunshine in September: 5h and 4min
The month with the most sunshine is August (Average sunshine: 8h and 18min).
The month with the least sunshine is December (Average sunshine: 0h and 18min).
Average sunshine days in September
Vadso, Norway
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is July (17.9 days).
The month with the least sunshine days is April (8.4 days).
Average UV index in September
Vadso, 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, April, October, November and December (UV index 1).
Average cloud cover in September
Vadso, Norway
- Average cloud cover in September: 58
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 56).
Average visibility in September
Vadso, Norway
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are March and April (8km).
Vadso, Norway
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