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 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
With September's arrival, Ballstad's weather records an average high-temperature of a fresh 11.7°C (53.1°F), marking little difference from August's 13.3°C (55.9°F). Nights in September in Ballstad exhibit a minor reduction to an average low temperature of 9.9°C (49.8°F).Humidity
In September, the average relative humidity in Ballstad, Norway, is 78%.Rainfall
In Ballstad, during September, the rain falls for 17 days and regularly aggregates up to 43mm (1.69") of precipitation. Throughout the year, in Ballstad, there are 158.9 rainfall days, and 486mm (19.13") of precipitation is accumulated.Snowfall
In Ballstad, snow does not fall in June through September.Daylight
In Ballstad, the average length of the day in September is 13h and 13min.On the first day of September in Ballstad, sunrise is at 05:34 and sunset at 20:37. On the last day of the month, sunrise is at 07:17 and sunset at 18:33 CEST.
Sunshine
In September, the average sunshine is 6.3h.UV index
The average daily maximum UV index in September in Ballstad is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: During September, 3 as the daily maximum UV index converts into the following advice:
Guard yourself - An obligation to protect skin and eyes from harm exists. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Frequently asked questions
What is the average September temperature in Ballstad?
What is the average humidity in September in Ballstad?
How much does it rain in Ballstad in September?
When it does not snow in Ballstad?
Does it snow in Ballstad in September?
What is the average length of the day in September in Ballstad?
When is the sunrise / sunset in September in Ballstad?
How many hours of sunshine does Ballstad have in September?
How high is the UV index in September in Ballstad?
Average temperature in September
Ballstad, Norway
- Average high temperature in September: 11.7°C
The warmest month (with the highest average high temperature) is August (13.3°C).
The month with the lowest average high temperature is February (2.5°C).
- Average low temperature in September: 9.9°C
The month with the highest average low temperature is August (11.6°C).
The coldest month (with the lowest average low temperature) is February (0.4°C).
Average pressure in September
Ballstad, Norway
- Average pressure in September: 1008.3mbar
The month with the highest atmospheric pressure is May (1013.8mbar).
The month with the lowest atmospheric pressure is December (1000.4mbar).
Average wind speed in September
Ballstad, Norway
- Average wind speed in September: 24km/h
The windiest months (with the highest average wind speed) are March and December (31.5km/h).
The calmest month (with the lowest average wind speed) is July (19.9km/h).
Average humidity in September
Ballstad, Norway
- Average humidity in September: 78%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is March (70%).
Average rainfall in September
Ballstad, Norway
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is November (56mm).
The driest month (with the least rainfall) is June (18mm).
Average rainfall days in September
Ballstad, Norway
- Average rainfall days in September: 17 days
The month with the highest number of rainy days is November (17.8 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in September
Ballstad, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is February (125mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Ballstad, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (11.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Ballstad, Norway
- Average daylight in September: 13h and 1min
The month with the longest days is August (Average daylight: 17h and 24min).
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 36min).
The month with the least sunshine is December (Average sunshine: 0h and 30min).
Average sunshine days in September
Ballstad, Norway
- Average sunshine days in September: 10.2 days
The month with the most sunshine days is July (16.4 days).
The month with the least sunshine days is November (7.6 days).
Average UV index in September
Ballstad, Norway
- Average UV index in September: 3
The month with the highest UV index is July (UV index 4).
The month with the lowest UV index is March (UV index 1).
Average cloud cover in September
Ballstad, Norway
- Average cloud cover in September: 58
The month with the most cloud cover is March (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 53).
Average visibility in September
Ballstad, Norway
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
Ballstad, Norway
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