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
In Backåkra, the average high-temperature in September gently drops from a pleasant 20.5°C (68.9°F) in August to an enjoyable 17.1°C (62.8°F). During the nights of September, Backåkra maintains an almost steady temperature with an average low of 12.5°C (54.5°F).Humidity
The average relative humidity in September is 78%.Rainfall
In Backåkra, during September, the rain falls for 13.9 days and regularly aggregates up to 31mm (1.22") of precipitation. Throughout the year, there are 158 rainfall days, and 356mm (14.02") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In September, the average length of the day in Backåkra is 12h and 44min.On the first day of the month, sunrise is at 06:10 and sunset at 19:56. On the last day of September, in Backåkra, sunrise is at 07:05 and sunset at 18:41 CEST.
Sunshine
The average sunshine in September in Backåkra, Sweden, is 8.2h.UV index
In Backåkra, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A daily high UV index of 4 in September leads to these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
What are September temperatures in Backåkra?
What is the average humidity in September in Backåkra?
How many days does it rain in September in Backåkra?
When it does not snow in Backåkra?
How many hours of daylight does Backåkra have in September?
What time are sunrise and sunset in September in Backåkra?
How long on average sun shines in September in Backåkra?
What is the UV index intensity in September in Backåkra?
Average temperature in September
Backåkra, Sweden
- Average high temperature in September: 17.1°C
The warmest month (with the highest average high temperature) is August (20.5°C).
The month with the lowest average high temperature is February (2.5°C).
- Average low temperature in September: 12.5°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is February (0°C).
Average pressure in September
Backåkra, Sweden
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is April (1015.7mbar).
The month with the lowest atmospheric pressure is December (1011.6mbar).
Average wind speed in September
Backåkra, Sweden
- Average wind speed in September: 19.2km/h
The windiest month (with the highest average wind speed) is December (23.1km/h).
The calmest month (with the lowest average wind speed) is June (16.7km/h).
Average humidity in September
Backåkra, Sweden
- Average humidity in September: 78%
The months with the highest relative humidity are January, February, November and December (86%).
The months with the lowest relative humidity are April, May, June, July and August (76%).
Average rainfall in September
Backåkra, Sweden
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is August (41mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in September
Backåkra, Sweden
- Average rainfall days in September: 13.9 days
The month with the highest number of rainy days is August (16.9 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in September
Backåkra, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is January (42mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Backåkra, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Backåkra, Sweden
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in September
Backåkra, Sweden
- Average sunshine days in September: 10.8 days
The month with the most sunshine days is April (17.4 days).
The month with the least sunshine days is December (7.4 days).
Average UV index in September
Backåkra, Sweden
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Backåkra, Sweden
- Average cloud cover in September: 43
The month with the most cloud cover is December (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Backåkra, 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).
Backåkra, Sweden
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