September weather forecastBjörketorp, Sweden
September
Weather in September
September, the first month of the autumn in Björketorp, is still a comfortable month, with temperature in the range of an average low of 11.5°C (52.7°F) and an average high of 16°C (60.8°F).Temperature
September's arrival aligns with a minor decrease in average high-temperatures, from August's 19.3°C (66.7°F) to a still comfortable 16°C (60.8°F). A consistent average low of 11.5°C (52.7°F) is noted throughout September, only a small step down from its daytime high.Humidity
In September, the average relative humidity is 79%.Rainfall
In Björketorp, Sweden, in September, during 16.7 rainfall days, 54mm (2.13") of precipitation is typically accumulated. Throughout the year, in Björketorp, there are 175.7 rainfall days, and 549mm (21.61") of precipitation is accumulated.Snowfall
In Björketorp, snow does not fall in June through September.Daylight
In Björketorp, the average length of the day in September is 12h and 47min.On the first day of the month, sunrise is at 06:12 and sunset at 20:07. On the last day of September, sunrise is at 07:12 and sunset at 18:46 CEST.
Sunshine
In Björketorp, the average sunshine in September is 7.4h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The daily maximum UV index of 4 in September interprets into the following advice:
Be vigilant - A duty to shield skin and eyes from injury exists. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Björketorp, Sweden
- Average high temperature in September: 16°C
The warmest month (with the highest average high temperature) is July (19.5°C).
The month with the lowest average high temperature is February (1.7°C).
- Average low temperature in September: 11.5°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is February (-1.4°C).
Average pressure in September
Björketorp, Sweden
- Average pressure in September: 1014mbar
The month with the highest atmospheric pressure is April (1014.8mbar).
The month with the lowest atmospheric pressure is December (1009mbar).
Average wind speed in September
Björketorp, Sweden
- Average wind speed in September: 18.2km/h
The windiest month (with the highest average wind speed) is December (22.1km/h).
The calmest month (with the lowest average wind speed) is June (15.9km/h).
Average humidity in September
Björketorp, Sweden
- Average humidity in September: 79%
The months with the highest relative humidity are January, February and December (86%).
The months with the lowest relative humidity are April and May (74%).
Average rainfall in September
Björketorp, Sweden
- Average rainfall in September: 54mm
The wettest month (with the highest rainfall) is August (68mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Björketorp, Sweden
- Average rainfall days in September: 16.7 days
The month with the highest number of rainy days is August (19.5 days).
The month with the least rainy days is February (9.4 days).
Average snowfall in September
Björketorp, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (42mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Björketorp, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Björketorp, Sweden
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in September: 7h and 24min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are February and November (Average sunshine: 3h and 24min).
Average sunshine days in September
Björketorp, Sweden
- Average sunshine days in September: 10.8 days
The month with the most sunshine days is April (16.3 days).
The month with the least sunshine days is August (9.5 days).
Average UV index in September
Björketorp, Sweden
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Björketorp, Sweden
- Average cloud cover in September: 49
The month with the most cloud cover is November (Cloud cover 66).
The month with the least cloud cover is June (Cloud cover 40).
Average visibility in September
Björketorp, Sweden
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).
