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
Vemdalen records a mild change in average high-temperature during September, easing from an enjoyable 16.2°C (61.2°F) in August to a cool 11.3°C (52.3°F). Vemdalen's average low-temperature during September nights is observed to be an icy 4.5°C (40.1°F).Humidity
In September, the average relative humidity is 82%.Rainfall
In Vemdalen, Sweden, during September, the rain falls for 14.7 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, there are 126.3 rainfall days, and 442mm (17.4") of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. September is the first month it typically snows in Vemdalen. Throughout September, in the average 0.6 snowfall days, it receives 21mm (0.83") of snow. In Vemdalen, during the entire year, snow falls for 109.9 days and aggregates up to 1232mm (48.5") of snow.Daylight
The average length of the day in September in Vemdalen is 12h and 57min.On the first day of September, sunrise is at 05:54 and sunset at 20:14. On the last day of the month, sunrise is at 07:10 and sunset at 18:38 CEST.
Sunshine
In Vemdalen, the average sunshine in September is 6.6h.UV index
In Vemdalen, the average daily maximum UV index in September is 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the average maximum UV index of 2 translates into the following recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Vemdalen?
What is the average humidity in September in Vemdalen?
How many days does it rain in September in Vemdalen?
When does it start snowing in Vemdalen?
How many hours of daylight does Vemdalen have in September?
What time are sunrise and sunset in September in Vemdalen?
How long on average sun shines in September in Vemdalen?
What is the UV index reading in September in Vemdalen?
Average temperature in September
Vemdalen, Sweden
- Average high temperature in September: 11.3°C
The warmest month (with the highest average high temperature) is July (17.5°C).
The month with the lowest average high temperature is January (-6.1°C).
- Average low temperature in September: 4.5°C
The month with the highest average low temperature is July (8.9°C).
The coldest month (with the lowest average low temperature) is February (-11.4°C).
Average pressure in September
Vemdalen, Sweden
- Average pressure in September: 1012mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1006.3mbar).
Average wind speed in September
Vemdalen, Sweden
- Average wind speed in September: 12.5km/h
The windiest month (with the highest average wind speed) is June (13.4km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).
Average humidity in September
Vemdalen, Sweden
- Average humidity in September: 82%
The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is June (69%).
Average rainfall in September
Vemdalen, Sweden
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is July (61mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in September
Vemdalen, Sweden
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in September
Vemdalen, Sweden
- Average snowfall in September: 21mm
The month with the highest snowfall is December (224mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Vemdalen, Sweden
- Average snowfall days in September: 0.6 days
The months with the highest number of snowfall days are January and December (18.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Vemdalen, Sweden
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 19h and 48min).
The month with the shortest days is December (Average daylight: 5h and 12min).
- Average sunshine in September: 6h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in September
Vemdalen, Sweden
- Average sunshine days in September: 12.7 days
The month with the most sunshine days is October (14.5 days).
The month with the least sunshine days is March (10 days).
Average UV index in September
Vemdalen, 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, November and December (UV index 1).
Average cloud cover in September
Vemdalen, Sweden
- Average cloud cover in September: 56
The month with the most cloud cover is February (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 51).
Average visibility in September
Vemdalen, Sweden
- Average visibility in September: 9km
The months with the highest visibility are May, June, July, August and September (9km).
The months with the lowest visibility are January, February, March and December (7km).
