September weather forecastHalten, Norway
September
Weather in September
September, the first month of the autumn in Halten, is still a mild month, with temperature in the range of an average low of 9.3°C (48.7°F) and an average high of 13.1°C (55.6°F).Temperature
At the start of September, Halten's average high-temperature reaches a still refreshing 13.1°C (55.6°F), subtly different from the preceding month. During the nights of September, Halten maintains an almost steady temperature with an average low of 9.3°C (48.7°F).Humidity
In September, the average relative humidity is 79%.Rainfall
In September, the rain falls for 19.9 days. Throughout September, 96mm (3.78") of precipitation is accumulated. In Halten, during the entire year, the rain falls for 208.8 days and collects up to 912mm (35.91") of precipitation.Snowfall
In Halten, Norway, snow does not fall in June through September.Daylight
In September, the average length of the day in Halten is 13h and 1min.On the first day of the month, sunrise is at 06:06 and sunset at 20:37. On the last day of September, in Halten, sunrise is at 07:29 and sunset at 18:54 CEST.
Sunshine
In Halten, Norway, the average sunshine in September is 6.7h.UV index
In September, the average daily maximum UV index in Halten is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index, 3 during September, leads to the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Halten, Norway
- Average high temperature in September: 13.1°C
The warmest month (with the highest average high temperature) is August (15.7°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in September: 9.3°C
The month with the highest average low temperature is August (11.3°C).
The coldest month (with the lowest average low temperature) is February (-1.5°C).
Average pressure in September
Halten, Norway
- Average pressure in September: 1010mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1002.8mbar).
Average wind speed in September
Halten, Norway
- Average wind speed in September: 17.4km/h
The windiest month (with the highest average wind speed) is January (23km/h).
The calmest months (with the lowest average wind speed) are July and August (12.6km/h).
Average humidity in September
Halten, Norway
- Average humidity in September: 79%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is May (75%).
Average rainfall in September
Halten, Norway
- Average rainfall in September: 96mm
The wettest month (with the highest rainfall) is December (108mm).
The driest month (with the least rainfall) is May (52mm).
Average rainfall days in September
Halten, Norway
- Average rainfall days in September: 19.9 days
The month with the highest number of rainy days is October (20.3 days).
The month with the least rainy days is February (12.9 days).
Average snowfall in September
Halten, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is February (199mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Halten, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is March (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Halten, Norway
- Average daylight in September: 13h and 0min
The month with the longest days is June (Average daylight: 20h and 54min).
The month with the shortest days is December (Average daylight: 4h and 24min).
- Average sunshine in September: 6h and 42min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in September
Halten, Norway
- Average sunshine days in September: 8.8 days
The month with the most sunshine days is November (11.5 days).
The month with the least sunshine days is March (6.5 days).
Average UV index in September
Halten, Norway
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 4).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in September
Halten, Norway
- Average cloud cover in September: 55
The month with the most cloud cover is March (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 49).
Average visibility in September
Halten, Norway
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
