September weather forecastBorås, Sweden
September
Weather in September
As autumn begins to set in, Borås's weather in September starts showing signs of temperament. The temperatures decline from a high of 15.5°C (59.9°F) to a low of 8.4°C (47.1°F), noticeable in the evenings. Despite its wavering nature, the weather conditions remain fairly pleasant. Borås showcases the charm of early autumn during this period which captivates every visitor's eyes.Temperature
September in Borås brings a slight decrease in the average high-temperature, shifting from a refreshing 19.6°C (67.3°F) in August to a moderate 15.5°C (59.9°F). Throughout September nights, Borås registers an average low-temperature of 8.4°C (47.1°F).Humidity
In Borås, the average relative humidity in September is 84%.Rainfall
In Borås, in September, during 14.7 rainfall days, 39mm (1.54") of precipitation is typically accumulated. Throughout the year, in Borås, there are 161.2 rainfall days, and 534mm (21.02") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Borås.Daylight
The average length of the day in September is 12h and 47min.On the first day of September, sunrise is at 06:10 and sunset at 20:06. On the last day of the month, sunrise is at 07:11 and sunset at 18:44 CEST.
Sunshine
In Borås, Sweden, the average sunshine in September is 6.8h.UV index
The average daily maximum UV index in September in Borås is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: A maximum UV index of 3 in September translates into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Borås, Sweden
- Average high temperature in September: 15.5°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-0.1°C).
- Average low temperature in September: 8.4°C
The month with the highest average low temperature is July (11.1°C).
The coldest month (with the lowest average low temperature) is February (-3.8°C).
Average pressure in September
Borås, Sweden
- Average pressure in September: 1014mbar
The months with the highest atmospheric pressure are April and May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1009mbar).
Average wind speed in September
Borås, Sweden
- Average wind speed in September: 12.7km/h
The windiest month (with the highest average wind speed) is December (15.8km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).
Average humidity in September
Borås, Sweden
- Average humidity in September: 84%
The months with the highest relative humidity are November and December (91%).
The month with the lowest relative humidity is April (73%).
Average rainfall in September
Borås, Sweden
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is June (55mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in September
Borås, Sweden
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in September
Borås, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (132mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Borås, Sweden
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Borås, Sweden
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in September: 6h and 48min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The months with the least sunshine are January, February, November and December (Average sunshine: 3h and 0min).
Average sunshine days in September
Borås, Sweden
- Average sunshine days in September: 13 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in September
Borås, Sweden
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Borås, Sweden
- Average cloud cover in September: 55
The month with the most cloud cover is December (Cloud cover 72).
The months with the least cloud cover are April and May (Cloud cover 45).
Average visibility in September
Borås, Sweden
- Average visibility in September: 8km
The months with the highest visibility are April, May and June (9km).
The months with the lowest visibility are January, February, March, July, August, September, October, November and December (8km).





