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
As Rosfjord steps into September, the average high-temperature holds at a moderate 15°C (59°F), hinting at a minor fluctuation from the prior month. During September, nights in Rosfjord cool slightly to an average low of 12.3°C (54.1°F).Humidity
In Rosfjord, the average relative humidity in September is 79%.Rainfall
In Rosfjord, during September, the rain falls for 12.5 days and regularly aggregates up to 59mm (2.32") of precipitation. Throughout the year, there are 151.5 rainfall days, and 677mm (26.65") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Rosfjord.Daylight
The average length of the day in September in Rosfjord is 12h and 48min.On the first day of the month, sunrise is at 06:32 and sunset at 20:30. On the last day of September, sunrise is at 07:35 and sunset at 19:08 CEST.
Sunshine
In September, the average sunshine is 6.8h.UV index
In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 3 in September interprets into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. To avoid the Sun's strongest rays, limit exposure around the mid-day period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Frequently asked questions
What are September temperatures in Rosfjord?
What is the average humidity in September in Rosfjord?
How many days does it rain in September in Rosfjord?
When it does not snow in Rosfjord?
How many hours of daylight does Rosfjord have in September?
When is the sunrise / sunset in September in Rosfjord?
How many hours of sunshine does Rosfjord have in September?
How high is the UV index in September in Rosfjord?
Average temperature in September
Rosfjord, Norway
- Average high temperature in September: 15°C
The warmest month (with the highest average high temperature) is August (16.9°C).
The month with the lowest average high temperature is February (3.4°C).
- Average low temperature in September: 12.3°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).
Average pressure in September
Rosfjord, Norway
- Average pressure in September: 1013.1mbar
The months with the highest atmospheric pressure are April and May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.6mbar).
Average wind speed in September
Rosfjord, Norway
- Average wind speed in September: 24.8km/h
The windiest month (with the highest average wind speed) is January (30.7km/h).
The calmest month (with the lowest average wind speed) is July (21.5km/h).
Average humidity in September
Rosfjord, Norway
- Average humidity in September: 79%
The months with the highest relative humidity are February and March (83%).
The month with the lowest relative humidity is May (77%).
Average rainfall in September
Rosfjord, Norway
- Average rainfall in September: 59mm
The wettest month (with the highest rainfall) is December (79mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in September
Rosfjord, Norway
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is November (17.5 days).
The months with the least rainy days are February and April (10.3 days).
Average snowfall in September
Rosfjord, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is February (31mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Rosfjord, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Rosfjord, Norway
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 36min).
- Average sunshine in September: 6h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average sunshine days in September
Rosfjord, Norway
- Average sunshine days in September: 16.1 days
The month with the most sunshine days is May (18.8 days).
The month with the least sunshine days is November (9.9 days).
Average UV index in September
Rosfjord, Norway
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Rosfjord, Norway
- Average cloud cover in September: 51
The months with the most cloud cover are November and December (Cloud cover 65).
The month with the least cloud cover is June (Cloud cover 38).
Average visibility in September
Rosfjord, Norway
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
Rosfjord, Norway
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