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 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
The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a refreshing 13.9°C (57°F) in August to a chilly 9.5°C (49.1°F). During September, Nornes's temperature falls to a steady low-temperature average of 3.7°C (38.7°F).Humidity
In Nornes, the average relative humidity in September is 84%.Rainfall
In Nornes, during September, the rain falls for 19.4 days and regularly aggregates up to 104mm (4.09") of precipitation. Throughout the year, there are 202.5 rainfall days, and 1175mm (46.26") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Nornes.Daylight
The average length of the day in September is 12h and 54min.On the first day of the month, sunrise is at 06:25 and sunset at 20:38. On the last day of September, sunrise is at 07:37 and sunset at 19:06 CEST.
Sunshine
In Nornes, the average sunshine in September is 6.2h.UV index
In Nornes, the average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 2 translates into these guidelines:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
What is the average September temperature in Nornes?
What is the average humidity in September in Nornes?
How much does it rain in Nornes in September?
When it does not snow in Nornes?
Does it snow in Nornes in September?
What is the average length of the day in September in Nornes?
When is the sunrise / sunset in September in Nornes?
How many hours of sunshine does Nornes have in September?
What is the UV index intensity in September in Nornes?
Average temperature in September
Nornes, Norway
- Average high temperature in September: 9.5°C
The warmest month (with the highest average high temperature) is July (15.5°C).
The month with the lowest average high temperature is January (-5.6°C).
- Average low temperature in September: 3.7°C
The month with the highest average low temperature is July (7.3°C).
The coldest month (with the lowest average low temperature) is January (-11.4°C).
Average pressure in September
Nornes, Norway
- Average pressure in September: 1011.8mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1006.1mbar).
Average wind speed in September
Nornes, Norway
- Average wind speed in September: 9.6km/h
The windiest month (with the highest average wind speed) is January (11km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).
Average humidity in September
Nornes, Norway
- Average humidity in September: 84%
The months with the highest relative humidity are March and December (93%).
The month with the lowest relative humidity is June (75%).
Average rainfall in September
Nornes, Norway
- Average rainfall in September: 104mm
The wettest month (with the highest rainfall) is December (153mm).
The driest month (with the least rainfall) is April (62mm).
Average rainfall days in September
Nornes, Norway
- Average rainfall days in September: 19.4 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is February (11.3 days).
Average snowfall in September
Nornes, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is January (437mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Nornes, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Nornes, Norway
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 19h and 12min).
The month with the shortest days is December (Average daylight: 5h and 42min).
- Average sunshine in September: 6h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 12min).
Average sunshine days in September
Nornes, Norway
- Average sunshine days in September: 9.5 days
The month with the most sunshine days is April (11.6 days).
The month with the least sunshine days is December (7 days).
Average UV index in September
Nornes, 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, October, November and December (UV index 1).
Average cloud cover in September
Nornes, Norway
- Average cloud cover in September: 60
The month with the most cloud cover is March (Cloud cover 71).
The month with the least cloud cover is June (Cloud cover 53).
Average visibility in September
Nornes, Norway
- Average visibility in September: 8km
The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are January, February, March and December (6km).
Nornes, Norway
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