September weather forecastFrafjord, Norway
September
Weather in September
The first month of the autumn, September, is also a fresh month in Frafjord, Norway, with an average temperature ranging between min 8.4°C (47.1°F) and max 12.6°C (54.7°F).Temperature
September brings a marginal elevation to a fresh 12.6°C (54.7°F) from August's 15.5°C (59.9°F) in Frafjord's average high-temperatures. Throughout September, Frafjord's nights experience a slight temperature dip to a frosty 8.4°C (47.1°F).Humidity
The average relative humidity in September in Frafjord is 83%.Rainfall
In Frafjord, Norway, in September, during 15 rainfall days, 66mm (2.6") of precipitation is typically accumulated. In Frafjord, during the entire year, the rain falls for 177.2 days and collects up to 684mm (26.93") of precipitation.Snowfall
June through September are months without snowfall in Frafjord.Daylight
The average length of the day in September in Frafjord is 12h and 49min.On the first day of the month, sunrise is at 06:34 and sunset at 20:35. On the last day of September, sunrise is at 07:38 and sunset at 19:10 CEST.
Sunshine
The average sunshine in September is 6.1h.UV index
In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: An average maximum UV index of 3 in September leads to these recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Frafjord, Norway
- Average high temperature in September: 12.6°C
The warmest month (with the highest average high temperature) is July (15.8°C).
The month with the lowest average high temperature is January (0.1°C).
- Average low temperature in September: 8.4°C
The months with the highest average low temperature are July and August (10.3°C).
The coldest month (with the lowest average low temperature) is February (-3.9°C).
Average pressure in September
Frafjord, Norway
- Average pressure in September: 1012.6mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1006.9mbar).
Average wind speed in September
Frafjord, Norway
- Average wind speed in September: 13.8km/h
The windiest month (with the highest average wind speed) is January (17.6km/h).
The calmest month (with the lowest average wind speed) is July (10.9km/h).
Average humidity in September
Frafjord, Norway
- Average humidity in September: 83%
The months with the highest relative humidity are March and December (86%).
The month with the lowest relative humidity is June (77%).
Average rainfall in September
Frafjord, Norway
- Average rainfall in September: 66mm
The wettest month (with the highest rainfall) is December (85mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days in September
Frafjord, Norway
- Average rainfall days in September: 15 days
The months with the highest number of rainy days are August and December (16.5 days).
The month with the least rainy days is February (12.2 days).
Average snowfall in September
Frafjord, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is February (94mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Frafjord, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Frafjord, Norway
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in September: 6h and 6min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days in September
Frafjord, Norway
- Average sunshine days in September: 13.4 days
The month with the most sunshine days is April (15.9 days).
The month with the least sunshine days is December (11 days).
Average UV index in September
Frafjord, Norway
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are February, March and December (UV index 1).
Average cloud cover in September
Frafjord, Norway
- Average cloud cover in September: 56
The month with the most cloud cover is December (Cloud cover 66).
The months with the least cloud cover are May and June (Cloud cover 48).
Average visibility in September
Frafjord, Norway
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).





