September weather forecastStamsund, Norway
September
Weather in September
The first month of the autumn, September, is also a fresh month in Stamsund, Norway, with an average temperature ranging between min 9.9°C (49.8°F) and max 11.7°C (53.1°F).Temperature
September's onset brings an average high-temperature of a cool 11.7°C (53.1°F), showing a minute difference from August's 13.3°C (55.9°F). Stamsund reports an average low-temperature of 9.9°C (49.8°F) during the subtly cooler September nights.Humidity
In September, the average relative humidity is 78%.Rainfall
In Stamsund, in September, during 17 rainfall days, 43mm (1.69") of precipitation is typically accumulated. Throughout the year, there are 158.9 rainfall days, and 486mm (19.13") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Stamsund, Norway.Daylight
In September, the average length of the day is 13h and 14min.On the first day of the month, sunrise is at 05:32 and sunset at 20:36. On the last day of September, in Stamsund, sunrise is at 07:16 and sunset at 18:32 CEST.
Sunshine
In Stamsund, the average sunshine in September is 6.3h.UV index
In Stamsund, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In September, the average maximum UV index of 3 translates into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Stamsund, Norway
- Average high temperature in September: 11.7°C
The warmest month (with the highest average high temperature) is August (13.3°C).
The month with the lowest average high temperature is February (2.5°C).
- Average low temperature in September: 9.9°C
The month with the highest average low temperature is August (11.6°C).
The coldest month (with the lowest average low temperature) is February (0.4°C).
Average pressure in September
Stamsund, Norway
- Average pressure in September: 1008.3mbar
The month with the highest atmospheric pressure is May (1013.8mbar).
The month with the lowest atmospheric pressure is December (1000.4mbar).
Average wind speed in September
Stamsund, Norway
- Average wind speed in September: 24km/h
The windiest months (with the highest average wind speed) are March and December (31.5km/h).
The calmest month (with the lowest average wind speed) is July (19.9km/h).
Average humidity in September
Stamsund, Norway
- Average humidity in September: 78%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is March (70%).
Average rainfall in September
Stamsund, Norway
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is November (56mm).
The driest month (with the least rainfall) is June (18mm).
Average rainfall days in September
Stamsund, Norway
- Average rainfall days in September: 17 days
The month with the highest number of rainy days is November (17.8 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in September
Stamsund, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is February (125mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Stamsund, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (11.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Stamsund, Norway
- Average daylight in September: 13h and 12min
The month with the longest days is August (Average daylight: 17h and 24min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in September: 6h and 18min
The month with the most sunshine is August (Average sunshine: 8h and 36min).
The month with the least sunshine is December (Average sunshine: 0h and 30min).
Average sunshine days in September
Stamsund, Norway
- Average sunshine days in September: 10.2 days
The month with the most sunshine days is July (16.4 days).
The month with the least sunshine days is November (7.6 days).
Average UV index in September
Stamsund, Norway
- Average UV index in September: 3
The month with the highest UV index is July (UV index 4).
The month with the lowest UV index is March (UV index 1).
Average cloud cover in September
Stamsund, Norway
- Average cloud cover in September: 58
The month with the most cloud cover is March (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 53).
Average visibility in September
Stamsund, Norway
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
