September weather forecastÖnnerup, Sweden
September
Weather in September
September, the first month of the autumn in Önnerup, is still a refreshing month, with temperature in the range of an average low of 12.4°C (54.3°F) and an average high of 17°C (62.6°F).Temperature
September is marked by a subtle drop in average high-temperatures, transitioning from an agreeable 20.8°C (69.4°F) in August to a comfortable 17°C (62.6°F). Önnerup's nighttime temperatures in September settle close to daytime highs at an average of 12.4°C (54.3°F).Humidity
In Önnerup, the average relative humidity in September is 78%.Rainfall
In September, the rain falls for 15.4 days. Throughout September, 41mm (1.61") of precipitation is accumulated. In Önnerup, during the entire year, the rain falls for 176.8 days and collects up to 433mm (17.05") of precipitation.Snowfall
In Önnerup, snow does not fall in May through October.Daylight
In Önnerup, the average length of the day in September is 12h and 44min.On the first day of the month, sunrise is at 06:13 and sunset at 20:01. On the last day of September, sunrise is at 07:09 and sunset at 18:45 CEST.
Sunshine
In September, the average sunshine is 8h.UV index
The average daily maximum UV index in September in Önnerup is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 4 during September translates into the following guidance:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Önnerup, Sweden
- Average high temperature in September: 17°C
The warmest month (with the highest average high temperature) is August (20.8°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in September: 12.4°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is February (-0.4°C).
Average pressure in September
Önnerup, Sweden
- Average pressure in September: 1015.3mbar
The month with the highest atmospheric pressure is April (1015.6mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).
Average wind speed in September
Önnerup, Sweden
- Average wind speed in September: 17.2km/h
The windiest month (with the highest average wind speed) is December (20.3km/h).
The calmest months (with the lowest average wind speed) are June and July (14.9km/h).
Average humidity in September
Önnerup, Sweden
- Average humidity in September: 78%
The months with the highest relative humidity are January, February and December (87%).
The months with the lowest relative humidity are April, May and June (74%).
Average rainfall in September
Önnerup, Sweden
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is August (54mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Önnerup, Sweden
- Average rainfall days in September: 15.4 days
The month with the highest number of rainy days is August (18.9 days).
The month with the least rainy days is February (10.3 days).
Average snowfall in September
Önnerup, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (38mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Önnerup, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Önnerup, Sweden
- Average daylight in September: 12h and 42min
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 6min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in September
Önnerup, Sweden
- Average sunshine days in September: 10.2 days
The month with the most sunshine days is April (14.5 days).
The month with the least sunshine days is December (6.3 days).
Average UV index in September
Önnerup, 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
Önnerup, Sweden
- Average cloud cover in September: 46
The month with the most cloud cover is December (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in September
Önnerup, Sweden
- Average visibility in September: 10km
The months with the highest visibility are April, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, May, October, November and December (9km).
