September weather forecastHissjön, Sweden
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Hissjön, Sweden, with an average temperature varying between 13.3°C (55.9°F) and 8.4°C (47.1°F).Temperature
The arrival of September suggests a slight decrease in the average high-temperature, moving from an enjoyable 17.4°C (63.3°F) in August to a mild 13.3°C (55.9°F). A consistent average low of 8.4°C (47.1°F) is noted throughout September, only a small step down from its daytime high.Humidity
In Hissjön, the average relative humidity in September is 80%.Rainfall
In Hissjön, Sweden, in September, it is raining for 13.7 days, with typically 33mm (1.3") of accumulated precipitation. In Hissjön, during the entire year, the rain falls for 126.6 days and collects up to 418mm (16.46") of precipitation.Snowfall
In Hissjön, snow does not fall in June through September.Daylight
In September, the average length of the day is 13h and 1min.On the first day of September, sunrise is at 05:24 and sunset at 19:54. On the last day of the month, sunrise is at 06:46 and sunset at 18:11 CEST.
Sunshine
The average sunshine in September is 7.7h.UV index
In Hissjön, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A typical high UV index of 3 in September suggests the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hissjön, Sweden
- Average high temperature in September: 13.3°C
The warmest month (with the highest average high temperature) is July (18.4°C).
The months with the lowest average high temperature are January and February (-3.5°C).
- Average low temperature in September: 8.4°C
The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is February (-7.6°C).
Average pressure in September
Hissjön, Sweden
- Average pressure in September: 1011.5mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1005.3mbar).
Average wind speed in September
Hissjön, Sweden
- Average wind speed in September: 14.9km/h
The windiest month (with the highest average wind speed) is December (17.8km/h).
The calmest month (with the lowest average wind speed) is July (13km/h).
Average humidity in September
Hissjön, Sweden
- Average humidity in September: 80%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is June (70%).
Average rainfall in September
Hissjön, Sweden
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is December (46mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in September
Hissjön, Sweden
- Average rainfall days in September: 13.7 days
The months with the highest number of rainy days are July and August (14 days).
The month with the least rainy days is February (4.2 days).
Average snowfall in September
Hissjön, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is March (199mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Hissjön, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Hissjön, Sweden
- Average daylight in September: 13h and 0min
The month with the longest days is June (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 4h and 30min).
- Average sunshine in September: 7h and 42min
The month with the most sunshine is June (Average sunshine: 13h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
Average sunshine days in September
Hissjön, Sweden
- Average sunshine days in September: 13.6 days
The month with the most sunshine days is June (15.7 days).
The month with the least sunshine days is November (10.1 days).
Average UV index in September
Hissjön, Sweden
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Hissjön, Sweden
- Average cloud cover in September: 45
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in September
Hissjön, Sweden
- Average visibility in September: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February and March (8km).
