September weather forecastMuonionalusta, Sweden
September weather for Muonionalusta, Sweden: The first month of the autumn, September, is also a fresh month in Muonionalusta, Sweden, with an average temperature varying between 3.9°C (39°F) and 10.4°C (50.7°F). On the first day of September in Muonionalusta, Sweden, sunrise is at 04:54 and sunset at 19:56.
September
Weather in September
The first month of the autumn, September, is also a fresh month in Muonionalusta, Sweden, with an average temperature varying between 3.9°C (39°F) and 10.4°C (50.7°F).Temperature
As August transitions to September, the average high-temperature falls from a moderate 15.8°C (60.4°F) to a cool 10.4°C (50.7°F). In September, Muonionalusta encounters an average low-temperature of 3.9°C (39°F) during the night.Humidity
The average relative humidity in September in Muonionalusta is 84%.Rainfall
In Muonionalusta, in September, during 14.3 rainfall days, 36mm (1.42") of precipitation is typically accumulated. Throughout the year, there are 107 rainfall days, and 379mm (14.92") of precipitation is accumulated.Snowfall
Months with snowfall in Muonionalusta are January through June, September through December. September is the first month it typically snows in Muonionalusta. Throughout September, in the average 1.5 snowfall days, it receives 11mm (0.43") of snow. In Muonionalusta, Sweden, during the entire year, snow falls for 133 days and aggregates up to 1115mm (43.9") of snow.Daylight
In Muonionalusta, the average length of the day in September is 13h and 13min.On the first day of the month, sunrise is at 04:54 and sunset at 19:56. On the last day of September, in Muonionalusta, Sweden, sunrise is at 06:36 and sunset at 17:54 CEST.
Sunshine
In Muonionalusta, the average sunshine in September is 5.7h.UV index
The average daily maximum UV index in September in Muonionalusta is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A typical high UV index of 2 in September suggests the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Muonionalusta, Sweden
- Average high temperature in September: 10.4°C
The warmest month (with the highest average high temperature) is July (18.2°C).
The month with the lowest average high temperature is January (-9.3°C).
- Average low temperature in September: 3.9°C
The month with the highest average low temperature is July (9.8°C).
The coldest month (with the lowest average low temperature) is January (-15.3°C).
Average pressure in September
Muonionalusta, Sweden
- Average pressure in September: 1010.4mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1004.3mbar).
Average wind speed in September
Muonionalusta, Sweden
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is June (12.8km/h).
The calmest month (with the lowest average wind speed) is April (10.4km/h).
Average humidity in September
Muonionalusta, Sweden
- Average humidity in September: 84%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is June (66%).
Average rainfall in September
Muonionalusta, Sweden
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is July (50mm).
The driest months (with the least rainfall) are February, March and April (21mm).
Average rainfall days in September
Muonionalusta, Sweden
- Average rainfall days in September: 14.3 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is February (1.5 days).
Average snowfall in September
Muonionalusta, Sweden
- Average snowfall in September: 11mm
The month with the highest snowfall is December (213mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Muonionalusta, Sweden
- Average snowfall days in September: 1.5 days
The month with the highest number of snowfall days is December (21.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Muonionalusta, Sweden
- Average daylight in September: 13h and 12min
The month with the longest days is August (Average daylight: 17h and 18min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in September: 5h and 42min
The month with the most sunshine is August (Average sunshine: 8h and 24min).
The month with the least sunshine is December (Average sunshine: 0h and 24min).
Average sunshine days in September
Muonionalusta, Sweden
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is October (13.8 days).
The month with the least sunshine days is April (9.4 days).
Average UV index in September
Muonionalusta, Sweden
- Average UV index in September: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in September
Muonionalusta, Sweden
- Average cloud cover in September: 63
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 54).
Average visibility in September
Muonionalusta, Sweden
- Average visibility in September: 8km
The month with the highest visibility is June (10km).
The month with the lowest visibility is January (5km).
