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 sea temperature 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
September is marked by a subtle drop in average high-temperatures, transitioning from a refreshing 14.3°C (57.7°F) in August to a cool 10.8°C (51.4°F). Throughout September, Ballangen's nights experience a slight temperature dip to a frosty 6.4°C (43.5°F).Humidity
In Ballangen, the average relative humidity in September is 80%.Rainfall
In Ballangen, Norway, during September, the rain falls for 18.5 days and regularly aggregates up to 71mm (2.8") of precipitation. Throughout the year, in Ballangen, Norway, there are 148.8 rainfall days, and 851mm (33.5") of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall in Ballangen. September is the first month it typically snows. Throughout September, in the average 0.6 snowfall days, it receives 4mm (0.16") of snow. In Ballangen, during the entire year, snow falls for 92.6 days and aggregates up to 2144mm (84.41") of snow.Sea temperature
In Ballangen, in September, the average water temperature is 10.9°C (51.6°F).Note: Diving into 10.9°C (51.6°F) is practical below 10°C (50°F), given you're wearing protective swim gear; without it, expect a quick onset of cold shock and a struggle to breathe. Merely touching waters at 13°C (55.4°F) feels ice-cold.
Daylight
The average length of the day in September in Ballangen is 13h and 14min.On the first day of September in Ballangen, sunrise is at 05:19 and sunset at 20:25. On the last day of the month, sunrise is at 07:04 and sunset at 18:20 CEST.
Sunshine
In Ballangen, the average sunshine in September is 6.3h.UV index
The average daily maximum UV index in September is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index, 2 during September, leads to the following recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
What is the average September temperature in Ballangen?
What is the average humidity in September in Ballangen?
How much does it rain in Ballangen in September?
When does it start snowing in Ballangen?
How cold is the water in September in Ballangen?
How many hours of daylight does Ballangen have in September?
When are sunrise and sunset in September in Ballangen?
How long on average sun shines in September in Ballangen?
How high is the UV index in September in Ballangen?
Average temperature in September
Ballangen, Norway
- Average high temperature in September: 10.8°C
The warmest month (with the highest average high temperature) is July (15.1°C).
The month with the lowest average high temperature is January (-3°C).
- Average low temperature in September: 6.4°C
The month with the highest average low temperature is July (9.2°C).
The coldest month (with the lowest average low temperature) is February (-7.8°C).
Average pressure in September
Ballangen, Norway
- Average pressure in September: 1009.1mbar
The month with the highest atmospheric pressure is May (1014mbar).
The month with the lowest atmospheric pressure is December (1001.4mbar).
Average wind speed in September
Ballangen, Norway
- Average wind speed in September: 10.8km/h
The windiest month (with the highest average wind speed) is March (14.4km/h).
The calmest months (with the lowest average wind speed) are July and August (9.5km/h).
Average humidity in September
Ballangen, Norway
- Average humidity in September: 80%
The month with the highest relative humidity is April (88%).
The month with the lowest relative humidity is July (76%).
Average rainfall in September
Ballangen, Norway
- Average rainfall in September: 71mm
The wettest month (with the highest rainfall) is December (91mm).
The driest month (with the least rainfall) is May (51mm).
Average rainfall days in September
Ballangen, Norway
- Average rainfall days in September: 18.5 days
The month with the highest number of rainy days is September (18.5 days).
The month with the least rainy days is February (5.5 days).
Average snowfall in September
Ballangen, Norway
- Average snowfall in September: 4mm
The month with the highest snowfall is March (508mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Ballangen, Norway
- Average snowfall days in September: 0.6 days
The month with the highest number of snowfall days is March (17.5 days).
The months with the least snowfall days are July and August (0 days).
Average sea temperature in September
Ballangen, Norway
- Average sea temperature in September: 10.9°C
The best month for swimming (with the highest average sea temperature) is August (12.8°C).
The coldest month (with the lowest average sea temperature) is March (3.6°C).
Average daylight in September /
Average sunshine in September
Ballangen, Norway
- Average daylight in September: 13h and 1min
The month with the longest days is August (Average daylight: 17h and 30min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in September: 6h and 2min
The month with the most sunshine is August (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 0h and 24min).
Average sunshine days in September
Ballangen, Norway
- Average sunshine days in September: 9.6 days
The month with the most sunshine days is January (15.5 days).
The month with the least sunshine days is September (9.6 days).
Average UV index in September
Ballangen, 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 and November (UV index 1).
Average cloud cover in September
Ballangen, Norway
- Average cloud cover in September: 58
The month with the most cloud cover is March (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 53).
Average visibility in September
Ballangen, Norway
- Average visibility in September: 9km
The months with the highest visibility are January, February, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are March, April and May (8km).
Ballangen, Norway
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