September weather forecastHamningberg, Norway
September
Weather in September
The first month of the autumn, September, is also a frosty month in Hamningberg, Norway, with an average temperature fluctuating between 9.5°C (49.1°F) and 8.1°C (46.6°F).Temperature
The average high-temperature during September registers at a chilly 9.5°C (49.1°F), maintaining a close resemblance to the previous month. September witnesses a minor deviation from daytime peaks, with an average nighttime temperature of 8.1°C (46.6°F).Humidity
In Hamningberg, Norway, the average relative humidity in September is 81%.Rainfall
In Hamningberg, in September, it is raining for 15.8 days, with typically 33mm (1.3") of accumulated precipitation. Throughout the year, in Hamningberg, there are 120 rainfall days, and 445mm (17.52") of precipitation is accumulated.Snowfall
In Hamningberg, snow does not fall in July through September.Daylight
In Hamningberg, the average length of the day in September is 13h and 24min.On the first day of September in Hamningberg, Norway, sunrise is at 04:12 and sunset at 19:42. On the last day of the month, sunrise is at 06:12 and sunset at 17:22 CEST.
Sunshine
In Hamningberg, the average sunshine in September is 5.6h.UV index
In Hamningberg, the average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, the maximum UV index of 2 translates into these guidelines:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hamningberg, Norway
- Average high temperature in September: 9.5°C
The warmest month (with the highest average high temperature) is August (11.3°C).
The month with the lowest average high temperature is January (-1.1°C).
- Average low temperature in September: 8.1°C
The month with the highest average low temperature is August (9.3°C).
The coldest month (with the lowest average low temperature) is January (-4°C).
Average pressure in September
Hamningberg, Norway
- Average pressure in September: 1009.9mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1001.9mbar).
Average wind speed in September
Hamningberg, Norway
- Average wind speed in September: 23.9km/h
The windiest month (with the highest average wind speed) is December (32km/h).
The calmest month (with the lowest average wind speed) is July (19km/h).
Average humidity in September
Hamningberg, Norway
- Average humidity in September: 81%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is March (75%).
Average rainfall in September
Hamningberg, Norway
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is October (46mm).
The driest month (with the least rainfall) is February (29mm).
Average rainfall days in September
Hamningberg, Norway
- Average rainfall days in September: 15.8 days
The month with the highest number of rainy days is October (16 days).
The month with the least rainy days is February (2.7 days).
Average snowfall in September
Hamningberg, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is January (127mm).
The months with the least snowfall are July, August and September (0mm).
Average snowfall days in September
Hamningberg, Norway
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Hamningberg, Norway
- Average daylight in September: 13h and 24min
The month with the longest days is August (Average daylight: 18h and 30min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).
- Average sunshine in September: 5h and 36min
The month with the most sunshine is August (Average sunshine: 8h and 0min).
The months with the least sunshine are June and December (Average sunshine: 0h and 18min).
Average sunshine days in September
Hamningberg, Norway
- Average sunshine days in September: 11.2 days
The month with the most sunshine days is July (13.6 days).
The month with the least sunshine days is April (6.3 days).
Average UV index in September
Hamningberg, 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, March, April, November and December (UV index 1).
Average cloud cover in September
Hamningberg, Norway
- Average cloud cover in September: 59
The month with the most cloud cover is April (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 57).
Average visibility in September
Hamningberg, Norway
- Average visibility in September: 10km
The months with the highest visibility are June, July and September (10km).
The months with the lowest visibility are January, February, March, April and December (8km).





