September weather forecastOrkanger, Norway
September
Weather in September
September, the first month of the autumn in Orkanger, is still a mild month, with an average temperature ranging between min 9.3°C (48.7°F) and max 13.2°C (55.8°F).Temperature
Orkanger's average high-temperature in September is a still refreshing 13.2°C (55.8°F), marking an insignificant difference from the 15.7°C (60.3°F) of August. During September, the nighttime temperatures align closely with the daytime averages, measuring a frosty 9.3°C (48.7°F).Humidity
The average relative humidity in September in Orkanger is 79%.Rainfall
In September, the rain falls for 19.6 days. Throughout September, 86mm (3.39") of precipitation is accumulated. In Orkanger, during the entire year, the rain falls for 208.5 days and collects up to 902mm (35.51") of precipitation.Snowfall
In Orkanger, snow does not fall in June through September.Sea temperature
In Orkanger, Norway, the average seawater temperature in September is 13.3°C (55.9°F).Note: It is life-risking to swim in 13.3°C (55.9°F). Briefly staying in 13°C (55.4°F) waters feels unsettling, and temperatures below 10°C (50°F) might result in cold shock and loss of breath control, hinging on personal endurance.
Daylight
In Orkanger, the average length of the day in September is 12h and 59min.On the first day of the month, sunrise is at 06:07 and sunset at 20:33. On the last day of September, sunrise is at 07:27 and sunset at 18:53 CEST.
Sunshine
The average sunshine in September in Orkanger is 6.8h.UV index
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index, 3 during September, leads to the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Orkanger, Norway
- Average high temperature in September: 13.2°C
The warmest month (with the highest average high temperature) is August (15.7°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in September: 9.3°C
The month with the highest average low temperature is August (11.3°C).
The coldest month (with the lowest average low temperature) is February (-1.5°C).
Average pressure in September
Orkanger, Norway
- Average pressure in September: 1010.1mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1002.8mbar).
Average wind speed in September
Orkanger, Norway
- Average wind speed in September: 16.9km/h
The windiest month (with the highest average wind speed) is January (23km/h).
The calmest months (with the lowest average wind speed) are July and August (12.6km/h).
Average humidity in September
Orkanger, Norway
- Average humidity in September: 79%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is May (75%).
Average rainfall in September
Orkanger, Norway
- Average rainfall in September: 86mm
The wettest month (with the highest rainfall) is December (108mm).
The driest month (with the least rainfall) is May (52mm).
Average rainfall days in September
Orkanger, Norway
- Average rainfall days in September: 19.6 days
The month with the highest number of rainy days is October (20.3 days).
The month with the least rainy days is February (12.9 days).
Average snowfall in September
Orkanger, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is February (199mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Orkanger, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is March (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in September
Orkanger, Norway
- Average sea temperature in September: 13.3°C
The best month for swimming (with the highest average sea temperature) is August (14.6°C).
The coldest month (with the lowest average sea temperature) is March (5.2°C).
Average daylight in September /
Average sunshine in September
Orkanger, Norway
- Average daylight in September: 13h and 0min
The month with the longest days is June (Average daylight: 20h and 18min).
The month with the shortest days is December (Average daylight: 4h and 48min).
- Average sunshine in September: 6h and 48min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in September
Orkanger, Norway
- Average sunshine days in September: 9 days
The month with the most sunshine days is November (11.5 days).
The month with the least sunshine days is March (6.5 days).
Average UV index in September
Orkanger, Norway
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 4).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in September
Orkanger, Norway
- Average cloud cover in September: 54
The month with the most cloud cover is March (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 49).
Average visibility in September
Orkanger, 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).
