September weather forecastInnvik, Norway
September
Weather in September
The first month of the autumn, September, is also a fresh month in Innvik, Norway, with an average temperature ranging between min 4.4°C (39.9°F) and max 10.3°C (50.5°F).Temperature
September is characterized by a slight reduction in average high-temperature, easing from a refreshing 14.5°C (58.1°F) in August to a fresh 10.3°C (50.5°F). In September, Innvik's temperature tends to fall to an average low of 4.4°C (39.9°F) during the night.Humidity
In Innvik, the average relative humidity in September is 82%.Rainfall
In Innvik, in September, it is raining for 18.9 days, with typically 106mm (4.17") of accumulated precipitation. Throughout the year, in Innvik, there are 206.6 rainfall days, and 1253mm (49.33") of precipitation is accumulated.Snowfall
In Innvik, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 55min.On the first day of the month, sunrise is at 06:24 and sunset at 20:41. On the last day of September, sunrise is at 07:39 and sunset at 19:07 CEST.
Sunshine
In September, the average sunshine is 6.7h.UV index
In September, the average daily maximum UV index in Innvik is 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In September, the average maximum UV index of 2 translates into the following recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Innvik, Norway
- Average high temperature in September: 10.3°C
The warmest month (with the highest average high temperature) is July (15.2°C).
The month with the lowest average high temperature is January (-4.2°C).
- Average low temperature in September: 4.4°C
The month with the highest average low temperature is July (7.8°C).
The coldest month (with the lowest average low temperature) is February (-9.1°C).
Average pressure in September
Innvik, Norway
- Average pressure in September: 1011.1mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1004.7mbar).
Average wind speed in September
Innvik, Norway
- Average wind speed in September: 10.4km/h
The windiest month (with the highest average wind speed) is January (13.5km/h).
The calmest months (with the lowest average wind speed) are July and August (8.4km/h).
Average humidity in September
Innvik, Norway
- Average humidity in September: 82%
The month with the highest relative humidity is March (91%).
The month with the lowest relative humidity is June (76%).
Average rainfall in September
Innvik, Norway
- Average rainfall in September: 106mm
The wettest month (with the highest rainfall) is January (165mm).
The driest month (with the least rainfall) is June (59mm).
Average rainfall days in September
Innvik, Norway
- Average rainfall days in September: 18.9 days
The month with the highest number of rainy days is August (23.1 days).
The month with the least rainy days is February (11 days).
Average snowfall in September
Innvik, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is January (628mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Innvik, 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
Innvik, Norway
- Average daylight in September: 12h and 54min
The month with the longest days is June (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 5h and 24min).
- Average sunshine in September: 6h and 42min
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 24min).
Average sunshine days in September
Innvik, Norway
- Average sunshine days in September: 9.4 days
The month with the most sunshine days is November (11.4 days).
The month with the least sunshine days is August (6.8 days).
Average UV index in September
Innvik, 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, November and December (UV index 1).
Average cloud cover in September
Innvik, Norway
- Average cloud cover in September: 55
The month with the most cloud cover is March (Cloud cover 68).
The months with the least cloud cover are October and November (Cloud cover 54).
Average visibility in September
Innvik, Norway
- Average visibility in September: 8km
The months with the highest visibility are June and July (9km).
The months with the lowest visibility are January, February, March, April and December (7km).
