September weather forecastTenvik, Norway
September
Weather in September
September, the first month of the autumn in Tenvik, is still a refreshing month, with an average temperature fluctuating between 11.5°C (52.7°F) and 15.2°C (59.4°F).Temperature
Transition into September subtly marks a drop in the average high-temperature, moderately moving from a comfortable 18.2°C (64.8°F) in August to a moderate 15.2°C (59.4°F). During September, Tenvik's nights hold steady with an average temperature of 11.5°C (52.7°F), barely dropping from the daytime highs.Humidity
In Tenvik, the average relative humidity in September is 77%.Rainfall
In Tenvik, in September, during 11.5 rainfall days, 29mm (1.14") of precipitation is typically accumulated. In Tenvik, during the entire year, the rain falls for 123 days and collects up to 276mm (10.87") of precipitation.Snowfall
In Tenvik, Norway, snow does not fall in May through October.Daylight
In Tenvik, the average length of the day in September is 12h and 50min.On the first day of September, sunrise is at 06:18 and sunset at 20:20. On the last day of the month, sunrise is at 07:23 and sunset at 18:55 CEST.
Sunshine
The average sunshine in September in Tenvik, Norway, is 8.3h.UV index
In Tenvik, Norway, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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
Tenvik, Norway
- Average high temperature in September: 15.2°C
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is February (0.8°C).
- Average low temperature in September: 11.5°C
The months with the highest average low temperature are July and August (14.4°C).
The coldest month (with the lowest average low temperature) is February (-2.1°C).
Average pressure in September
Tenvik, Norway
- Average pressure in September: 1012.8mbar
The month with the highest atmospheric pressure is April (1014.4mbar).
The month with the lowest atmospheric pressure is December (1007.9mbar).
Average wind speed in September
Tenvik, Norway
- Average wind speed in September: 19.4km/h
The windiest month (with the highest average wind speed) is November (22.8km/h).
The calmest month (with the lowest average wind speed) is July (15.6km/h).
Average humidity in September
Tenvik, Norway
- Average humidity in September: 77%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is May (72%).
Average rainfall in September
Tenvik, Norway
- Average rainfall in September: 29mm
The wettest months (with the highest rainfall) are August and November (33mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in September
Tenvik, Norway
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is August (14.2 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in September
Tenvik, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is January (53mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Tenvik, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Tenvik, Norway
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in September: 8h and 18min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in September
Tenvik, Norway
- Average sunshine days in September: 16.3 days
The month with the most sunshine days is April (19.6 days).
The month with the least sunshine days is November (13.1 days).
Average UV index in September
Tenvik, Norway
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in September
Tenvik, Norway
- Average cloud cover in September: 42
The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are June, July and August (Cloud cover 36).
Average visibility in September
Tenvik, Norway
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).





