September weather forecastBørselv, Norway
September
Weather in September
September, the first month of the autumn in Børselv, is still a chilly month, with an average temperature ranging between max 9°C (48.2°F) and min 4°C (39.2°F).Temperature
With the onset of September, the average high-temperature subtly recedes from August's mild 13°C (55.4°F) to a frosty 9°C (48.2°F). The nighttime temperature in Børselv, Norway, demonstrates a marginal decline, averaging at a cold 4°C (39.2°F) during September.Humidity
In Børselv, the average relative humidity in September is 84%.Rainfall
In Børselv, during September, the rain falls for 11.7 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, there are 124.7 rainfall days, and 385mm (15.16") of precipitation is accumulated.Snowfall
Months with snowfall in Børselv are January through June, September through December. September is the first month it typically snows. Throughout September, in the average 0.9 snowfall days, it receives 10mm (0.39") of snow. Throughout the year, there are 124.1 snowfall days, and 1046mm (41.18") of snow is accumulated.Daylight
In September, the average length of the day is 13h and 23min.On the first day of the month, sunrise is at 04:33 and sunset at 20:01. On the last day of September, in Børselv, Norway, sunrise is at 06:31 and sunset at 17:43 CEST.
Sunshine
The average sunshine in September in Børselv is 5.7h.UV index
The average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 2 translates into these guidelines:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Børselv, Norway
- Average high temperature in September: 9°C
The warmest month (with the highest average high temperature) is July (15°C).
The month with the lowest average high temperature is January (-7.3°C).
- Average low temperature in September: 4°C
The month with the highest average low temperature is July (8.7°C).
The coldest month (with the lowest average low temperature) is February (-12.8°C).
Average pressure in September
Børselv, Norway
- Average pressure in September: 1009.5mbar
The month with the highest atmospheric pressure is May (1014.1mbar).
The month with the lowest atmospheric pressure is December (1001.7mbar).
Average wind speed in September
Børselv, Norway
- Average wind speed in September: 15.6km/h
The windiest month (with the highest average wind speed) is March (19km/h).
The calmest month (with the lowest average wind speed) is August (13.8km/h).
Average humidity in September
Børselv, Norway
- Average humidity in September: 84%
The months with the highest relative humidity are January and April (91%).
The month with the lowest relative humidity is June (75%).
Average rainfall in September
Børselv, Norway
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is October (17mm).
Average rainfall days in September
Børselv, Norway
- Average rainfall days in September: 11.7 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (5.5 days).
Average snowfall in September
Børselv, Norway
- Average snowfall in September: 10mm
The month with the highest snowfall is March (199mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Børselv, Norway
- Average snowfall days in September: 0.9 days
The month with the highest number of snowfall days is March (21.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Børselv, Norway
- Average daylight in September: 13h and 24min
The month with the longest days is August (Average daylight: 18h and 18min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).
- Average sunshine in September: 5h and 42min
The month with the most sunshine is August (Average sunshine: 7h and 36min).
The month with the least sunshine is December (Average sunshine: 0h and 24min).
Average sunshine days in September
Børselv, Norway
- Average sunshine days in September: 15.1 days
The month with the most sunshine days is October (16.3 days).
The month with the least sunshine days is March (6.4 days).
Average UV index in September
Børselv, Norway
- Average UV index in September: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are February, March, April, October, November and December (UV index 1).
Average cloud cover in September
Børselv, Norway
- Average cloud cover in September: 62
The months with the most cloud cover are March and April (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 60).
Average visibility in September
Børselv, Norway
- Average visibility in September: 9km
The months with the highest visibility are June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March and April (7km).
