September weather forecastNesoddtangen, Norway
September
Weather in September
The first month of the autumn, September, is also a moderate month in Nesoddtangen, Norway, with an average temperature ranging between max 14.7°C (58.5°F) and min 7.2°C (45°F).Temperature
The beginning of September brings a slight decrease in the average high-temperature, transitioning from an enjoyable 18.9°C (66°F) in August to a still refreshing 14.7°C (58.5°F). Nesoddtangen's nighttime temperature in September falls to an average of 7.2°C (45°F).Humidity
The average relative humidity in September is 81%.Rainfall
In Nesoddtangen, during September, the rain falls for 10.2 days and regularly aggregates up to 27mm (1.06") of precipitation. Throughout the year, in Nesoddtangen, Norway, there are 127.7 rainfall days, and 307mm (12.09") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Sea temperature
In Nesoddtangen, the average seawater temperature in September is 15.4°C (59.7°F).Note: Most people do not find pleasure in swimming when the water temperature is 15.4°C (59.7°F). Breathing becomes increasingly difficult to manage as the water temperature drops from 21°C (69.8°F) to 15°C (59°F).
Daylight
In September, the average length of the day in Nesoddtangen is 12h and 52min.On the first day of the month, sunrise is at 06:14 and sunset at 20:20. On the last day of September, in Nesoddtangen, sunrise is at 07:21 and sunset at 18:52 CEST.
Sunshine
In September, the average sunshine is 7.5h.UV index
The average daily maximum UV index in September in Nesoddtangen, Norway, is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: An average maximum UV index of 3 in September leads to these recommendations:
Take necessary precautions - Defending against sun damage is advocated. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nesoddtangen, Norway
- Average high temperature in September: 14.7°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-2.4°C).
- Average low temperature in September: 7.2°C
The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is February (-7.8°C).
Average pressure in September
Nesoddtangen, Norway
- Average pressure in September: 1012.6mbar
The month with the highest atmospheric pressure is April (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in September
Nesoddtangen, Norway
- Average wind speed in September: 9.5km/h
The windiest month (with the highest average wind speed) is January (9.9km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in September
Nesoddtangen, Norway
- Average humidity in September: 81%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (71%).
Average rainfall in September
Nesoddtangen, Norway
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is July (40mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in September
Nesoddtangen, Norway
- Average rainfall days in September: 10.2 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in September
Nesoddtangen, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is March (73mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Nesoddtangen, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in September
Nesoddtangen, Norway
- Average sea temperature in September: 15.4°C
The best month for swimming (with the highest average sea temperature) is August (17.9°C).
The coldest month (with the lowest average sea temperature) is March (3°C).
Average daylight in September /
Average sunshine in September
Nesoddtangen, Norway
- Average daylight in September: 12h and 54min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in September: 7h and 30min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 12min).
Average sunshine days in September
Nesoddtangen, Norway
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is December (18.3 days).
The month with the least sunshine days is July (10.6 days).
Average UV index in September
Nesoddtangen, Norway
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in September
Nesoddtangen, Norway
- Average cloud cover in September: 49
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is June (Cloud cover 45).
Average visibility in September
Nesoddtangen, Norway
- Average visibility in September: 8km
The months with the highest visibility are April, May and June (9km).
The month with the lowest visibility is February (6km).
