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
September
Weather in September
Temperature
As September commences, the average high-temperature subtly reduces, transitioning from a refreshing 17.1°C (62.8°F) in August to a fresh 12.4°C (54.3°F). Throughout September, the temperature in Älvdalen falls to an average low of 5.7°C (42.3°F).Humidity
The average relative humidity in September in Älvdalen, Sweden, is 83%.Rainfall
In Älvdalen, in September, it is raining for 14.3 days, with typically 44mm (1.73") of accumulated precipitation. Throughout the year, in Älvdalen, there are 142.9 rainfall days, and 515mm (20.28") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September in Älvdalen is 12h and 54min.On the first day of the month, sunrise is at 05:56 and sunset at 20:10. On the last day of September, sunrise is at 07:09 and sunset at 18:38 CEST.
Sunshine
In September, the average sunshine in Älvdalen, Sweden, is 6.6h.UV index
In September, the average daily maximum UV index 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 the average person.Note: A maximum daily UV index of 3 during September morphs into the following directions:
Exercise prevention - Protecting skin and eyes from harm is required. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Älvdalen in September?
What is the average humidity in September in Älvdalen?
How much does it rain in Älvdalen in September?
When it does not snow in Älvdalen?
Does it snow in Älvdalen in September?
How many hours of daylight does Älvdalen have in September?
When are sunrise and sunset in September in Älvdalen?
How long on average sun shines in September in Älvdalen?
How high is the UV index in September in Älvdalen?
Average temperature in September
Älvdalen, Sweden
- Average high temperature in September: 12.4°C
The warmest month (with the highest average high temperature) is July (19°C).
The month with the lowest average high temperature is January (-4.6°C).
- Average low temperature in September: 5.7°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 (-9.3°C).
Average pressure in September
Älvdalen, Sweden
- Average pressure in September: 1012.5mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1007.1mbar).
Average wind speed in September
Älvdalen, Sweden
- Average wind speed in September: 10.4km/h
The windiest month (with the highest average wind speed) is March (10.9km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in September
Älvdalen, Sweden
- Average humidity in September: 83%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is June (70%).
Average rainfall in September
Älvdalen, Sweden
- Average rainfall in September: 44mm
The wettest month (with the highest rainfall) is July (67mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Älvdalen, Sweden
- Average rainfall days in September: 14.3 days
The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is February (3.7 days).
Average snowfall in September
Älvdalen, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is January (238mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Älvdalen, Sweden
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is February (17.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Älvdalen, Sweden
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 19h and 12min).
The month with the shortest days is December (Average daylight: 5h and 36min).
- Average sunshine in September: 6h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
Average sunshine days in September
Älvdalen, Sweden
- Average sunshine days in September: 12.2 days
The month with the most sunshine days is April (14.3 days).
The month with the least sunshine days is July (7.9 days).
Average UV index in September
Älvdalen, Sweden
- Average UV index in September: 3
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in September
Älvdalen, Sweden
- Average cloud cover in September: 56
The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is June (Cloud cover 49).
Average visibility in September
Älvdalen, Sweden
- Average visibility in September: 8km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January and February (5km).
