September weather forecastMelbu, Norway
September
Weather in September
September, the first month of the autumn in Melbu, is still a cool month, with an average temperature ranging between min 8.8°C (47.8°F) and max 11°C (51.8°F).Temperature
August's transformation into September witnesses an average high-temperature of a cool 11°C (51.8°F), noting a minor change from the preceding month. A modest decline from daytime high temperatures is noticed in September, marking the average low at a chilly 8.8°C (47.8°F).Humidity
In September, the average relative humidity in Melbu, Norway, is 80%.Rainfall
In September, the rain falls for 10.9 days. Throughout September, 11mm (0.43") of precipitation is accumulated. Throughout the year, there are 101.9 rainfall days, and 215mm (8.46") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Sea temperature
In September, the average sea temperature is 10.8°C (51.4°F).Note: In 10.8°C (51.4°F), cold shock and rapid breathing can occur when swimming at temperatures below 10°C (50°F).
Daylight
In September, the average length of the day in Melbu is 13h and 15min.On the first day of the month, sunrise is at 05:26 and sunset at 20:34. On the last day of September, sunrise is at 07:12 and sunset at 18:28 CEST.
Sunshine
The average sunshine in September is 6h.UV index
In September, the average daily maximum UV index in Melbu is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.Note: In September, the maximum UV index of 2 suggests this advice:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Melbu, Norway
- Average high temperature in September: 11°C
The warmest month (with the highest average high temperature) is July (13.2°C).
The month with the lowest average high temperature is February (0.7°C).
- Average low temperature in September: 8.8°C
The month with the highest average low temperature is August (10.5°C).
The coldest month (with the lowest average low temperature) is February (-2°C).
Average pressure in September
Melbu, Norway
- Average pressure in September: 1008.8mbar
The month with the highest atmospheric pressure is May (1013.8mbar).
The month with the lowest atmospheric pressure is December (1000.5mbar).
Average wind speed in September
Melbu, Norway
- Average wind speed in September: 17.3km/h
The windiest month (with the highest average wind speed) is March (23.9km/h).
The calmest month (with the lowest average wind speed) is July (14.6km/h).
Average humidity in September
Melbu, Norway
- Average humidity in September: 80%
The month with the highest relative humidity is July (82%).
The months with the lowest relative humidity are March and December (74%).
Average rainfall in September
Melbu, Norway
- Average rainfall in September: 11mm
The wettest months (with the highest rainfall) are January and December (26mm).
The driest month (with the least rainfall) is June (9mm).
Average rainfall days in September
Melbu, Norway
- Average rainfall days in September: 10.9 days
The month with the highest number of rainy days is November (11 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in September
Melbu, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is January (85mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Melbu, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is March (12.3 days).
The months with the least snowfall days are July, August and September (0 days).
Average sea temperature in September
Melbu, Norway
- Average sea temperature in September: 10.8°C
The best months for swimming (with the highest average sea temperature) are July and August (12.2°C).
The coldest month (with the lowest average sea temperature) is March (5°C).
Average daylight in September /
Average sunshine in September
Melbu, Norway
- Average daylight in September: 13h and 18min
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 0min
The month with the most sunshine is August (Average sunshine: 8h and 6min).
The month with the least sunshine is December (Average sunshine: 0h and 24min).
Average sunshine days in September
Melbu, Norway
- Average sunshine days in September: 16.2 days
The month with the most sunshine days is June (20.7 days).
The month with the least sunshine days is November (13 days).
Average UV index in September
Melbu, 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
Melbu, Norway
- Average cloud cover in September: 61
The month with the most cloud cover is March (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 56).
Average visibility in September
Melbu, 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).
