September weather forecastHäljarp, Sweden
September
Weather in September
September, the first month of the autumn in Häljarp, is still a refreshing month, with an average temperature ranging between max 17.1°C (62.8°F) and min 12.3°C (54.1°F).Temperature
Start of September brings a slight shift in the average high-temperature, dipping a bit from August's agreeable 20.7°C (69.3°F) to an enjoyable 17.1°C (62.8°F). Häljarp records a consistent average nighttime temperature of 12.3°C (54.1°F) in September, slightly lower than the daytime high.Humidity
In Häljarp, the average relative humidity in September is 78%.Rainfall
In Häljarp, in September, during 16.5 rainfall days, 41mm (1.61") of precipitation is typically accumulated. In Häljarp, during the entire year, the rain falls for 181.1 days and collects up to 463mm (18.23") of precipitation.Snowfall
In Häljarp, snow does not fall in May through October.Daylight
The average length of the day in September is 12h and 44min.On the first day of the month, sunrise is at 06:14 and sunset at 20:02. On the last day of September, in Häljarp, sunrise is at 07:10 and sunset at 18:45 CEST.
Sunshine
In Häljarp, the average sunshine in September is 7.7h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Exercise prevention - Warding off sunburn is urged. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Häljarp, Sweden
- Average high temperature in September: 17.1°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in September: 12.3°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is February (-0.5°C).
Average pressure in September
Häljarp, Sweden
- Average pressure in September: 1015.2mbar
The month with the highest atmospheric pressure is April (1015.5mbar).
The month with the lowest atmospheric pressure is December (1011mbar).
Average wind speed in September
Häljarp, Sweden
- Average wind speed in September: 16.2km/h
The windiest month (with the highest average wind speed) is December (19.4km/h).
The calmest months (with the lowest average wind speed) are June and July (14.2km/h).
Average humidity in September
Häljarp, Sweden
- Average humidity in September: 78%
The months with the highest relative humidity are January, February, November and December (87%).
The months with the lowest relative humidity are April and May (73%).
Average rainfall in September
Häljarp, Sweden
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is August (57mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Häljarp, Sweden
- Average rainfall days in September: 16.5 days
The month with the highest number of rainy days is August (19.2 days).
The month with the least rainy days is February (10.3 days).
Average snowfall in September
Häljarp, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (50mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Häljarp, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (8.3 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
Häljarp, Sweden
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in September: 7h and 42min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in September
Häljarp, Sweden
- Average sunshine days in September: 9.7 days
The month with the most sunshine days is April (13.8 days).
The month with the least sunshine days is December (7.4 days).
Average UV index in September
Häljarp, 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
Häljarp, Sweden
- Average cloud cover in September: 47
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in September
Häljarp, 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).





