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
September indicates a minor shift in the average high-temperature, from August's agreeable 20.1°C (68.2°F) to a mild 15.7°C (60.3°F). Throughout the nights in September, Vallargärdet experiences an average low-temperature of 8.7°C (47.7°F).Humidity
The average relative humidity in September in Vallargärdet is 79%.Rainfall
In Vallargärdet, in September, it is raining for 13.5 days, with typically 41mm (1.61") of accumulated precipitation. Throughout the year, there are 144 rainfall days, and 480mm (18.9") of precipitation is accumulated.Snowfall
In Vallargärdet, snow does not fall in June through September.Daylight
In Vallargärdet, Sweden, the average length of the day in September is 12h and 50min.On the first day of the month, sunrise is at 06:03 and sunset at 20:07. On the last day of September, sunrise is at 07:09 and sunset at 18:41 CEST.
Sunshine
The average sunshine in September in Vallargärdet is 7.6h.UV index
The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 3 in September leads to these guidelines:
Undertake precautions - Obligation exists to protect against skin and eye damage. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Frequently asked questions
What are the temperatures in Vallargärdet in September?
What is the average humidity in September in Vallargärdet?
How many days does it rain in September in Vallargärdet?
When it does not snow in Vallargärdet?
Does it snow in Vallargärdet in September?
What is the average length of the day in September in Vallargärdet?
What time are sunrise and sunset in September in Vallargärdet?
How long on average sun shines in September in Vallargärdet?
How high is the UV index in September in Vallargärdet?
Average temperature in September
Vallargärdet, Sweden
- Average high temperature in September: 15.7°C
The warmest month (with the highest average high temperature) is July (21.7°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in September: 8.7°C
The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is February (-4.9°C).
Average pressure in September
Vallargärdet, Sweden
- Average pressure in September: 1013.1mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1007.9mbar).
Average wind speed in September
Vallargärdet, Sweden
- Average wind speed in September: 11.9km/h
The windiest month (with the highest average wind speed) is January (12.6km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in September
Vallargärdet, Sweden
- Average humidity in September: 79%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (67%).
Average rainfall in September
Vallargärdet, Sweden
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is July (54mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Vallargärdet, Sweden
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in September
Vallargärdet, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is January (144mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Vallargärdet, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (13 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Vallargärdet, Sweden
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in September
Vallargärdet, Sweden
- Average sunshine days in September: 14.7 days
The month with the most sunshine days is April (17.3 days).
The month with the least sunshine days is February (11.9 days).
Average UV index in September
Vallargärdet, Sweden
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Vallargärdet, Sweden
- Average cloud cover in September: 47
The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is June (Cloud cover 43).
Average visibility in September
Vallargärdet, Sweden
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
Vallargärdet, Sweden
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