September weather forecastSolfjellsjøen, Norway
September
Weather in September
September, the first month of the autumn in Solfjellsjøen, is also a fresh month, with an average temperature varying between 12.2°C (54°F) and 10.1°C (50.2°F).Temperature
September's advent presents an average high-temperature of a fresh 12.2°C (54°F), indicating a slight variation from the conditions of the previous month. Solfjellsjøen's nocturnal average in September closely mirrors its daytime temperatures, settling at 10.1°C (50.2°F).Humidity
The average relative humidity in September is 77%.Rainfall
In Solfjellsjøen, during September, the rain falls for 18.5 days and regularly aggregates up to 78mm (3.07") of precipitation. Throughout the year, there are 171.1 rainfall days, and 742mm (29.21") of precipitation is accumulated.Snowfall
In Solfjellsjøen, Norway, snow does not fall in June through September.Sea temperature
In Solfjellsjøen, Norway, in September, the average water temperature is 12°C (53.6°F).Note: In 12°C (53.6°F), cold shock and rapid breathing can occur when swimming at temperatures below 10°C (50°F).
Daylight
In Solfjellsjøen, the average length of the day in September is 13h and 7min.On the first day of the month, sunrise is at 05:46 and sunset at 20:32. On the last day of September, sunrise is at 07:19 and sunset at 18:40 CEST.
Sunshine
In Solfjellsjøen, the average sunshine in September is 6.3h.UV index
In Solfjellsjøen, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: An average UV index of 3 in September transforms into this advice:
Undertake protective steps - Preventing sun damage is advised. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Solfjellsjøen, Norway
- Average high temperature in September: 12.2°C
The warmest month (with the highest average high temperature) is August (14.5°C).
The months with the lowest average high temperature are January and February (1.2°C).
- Average low temperature in September: 10.1°C
The month with the highest average low temperature is August (11.9°C).
The coldest months (with the lowest average low temperature) are January and February (-1.5°C).
Average pressure in September
Solfjellsjøen, Norway
- Average pressure in September: 1009.7mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1001.9mbar).
Average wind speed in September
Solfjellsjøen, Norway
- Average wind speed in September: 19.7km/h
The windiest month (with the highest average wind speed) is January (27.7km/h).
The calmest month (with the lowest average wind speed) is July (15.6km/h).
Average humidity in September
Solfjellsjøen, Norway
- Average humidity in September: 77%
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is October (73%).
Average rainfall in September
Solfjellsjøen, Norway
- Average rainfall in September: 78mm
The wettest month (with the highest rainfall) is October (79mm).
The driest month (with the least rainfall) is May (41mm).
Average rainfall days in September
Solfjellsjøen, Norway
- Average rainfall days in September: 18.5 days
The month with the highest number of rainy days is September (18.5 days).
The month with the least rainy days is February (8.1 days).
Average snowfall in September
Solfjellsjøen, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is March (106mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Solfjellsjøen, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is March (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in September
Solfjellsjøen, Norway
- Average sea temperature in September: 12°C
The best month for swimming (with the highest average sea temperature) is July (13.8°C).
The coldest month (with the lowest average sea temperature) is March (4.8°C).
Average daylight in September /
Average sunshine in September
Solfjellsjøen, Norway
- Average daylight in September: 13h and 6min
The month with the longest days is July (Average daylight: 20h and 18min).
The month with the shortest days is December (Average daylight: 3h and 6min).
- Average sunshine in September: 6h and 18min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in September
Solfjellsjøen, Norway
- Average sunshine days in September: 10.1 days
The month with the most sunshine days is January (13.1 days).
The month with the least sunshine days is March (9.8 days).
Average UV index in September
Solfjellsjøen, Norway
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in September
Solfjellsjøen, Norway
- Average cloud cover in September: 57
The month with the most cloud cover is March (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 51).
Average visibility in September
Solfjellsjøen, Norway
- Average visibility in September: 10km
The months with the highest visibility are June, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, July, November and December (9km).
