September weather forecastJonsbol, Sweden
September
Weather in September
The first month of the autumn, September, is also a moderate month in Jonsbol, Sweden, with an average temperature varying between 10.3°C (50.5°F) and 15.5°C (59.9°F).Temperature
The onset of September entails a subtle temperature shift, as the average high-temperature eases from a comfortable 19.5°C (67.1°F) in August to a still refreshing 15.5°C (59.9°F). Jonsbol experiences an average nighttime temperature of 10.3°C (50.5°F) in the month of September.Humidity
In Jonsbol, the average relative humidity in September is 78%.Rainfall
In Jonsbol, during September, the rain falls for 14.1 days and regularly aggregates up to 42mm (1.65") of precipitation. In Jonsbol, during the entire year, the rain falls for 153.8 days and collects up to 483mm (19.02") of precipitation.Snowfall
June through September are months without snowfall in Jonsbol.Daylight
The average length of the day in September is 12h and 50min.On the first day of the month, sunrise is at 06:04 and sunset at 20:07. On the last day of September, sunrise is at 07:10 and sunset at 18:41 CEST.
Sunshine
In September, the average sunshine is 8.1h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average UV index of 4 in September transforms into this advice:
Make use of precautions - It is urged to ward off sun damage. Around midday, solar radiation is most harmful; hence, exposure should be limited. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Jonsbol, Sweden
- Average high temperature in September: 15.5°C
The warmest month (with the highest average high temperature) is July (20.6°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in September: 10.3°C
The month with the highest average low temperature is July (13.6°C).
The coldest month (with the lowest average low temperature) is February (-3.3°C).
Average pressure in September
Jonsbol, Sweden
- Average pressure in September: 1013.2mbar
The months with the highest atmospheric pressure are April and May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in September
Jonsbol, Sweden
- Average wind speed in September: 15.9km/h
The windiest month (with the highest average wind speed) is December (18km/h).
The calmest month (with the lowest average wind speed) is July (13.4km/h).
Average humidity in September
Jonsbol, Sweden
- Average humidity in September: 78%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are May and June (70%).
Average rainfall in September
Jonsbol, Sweden
- Average rainfall in September: 42mm
The wettest months (with the highest rainfall) are July and August (57mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Jonsbol, Sweden
- Average rainfall days in September: 14.1 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in September
Jonsbol, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is January (102mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Jonsbol, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Jonsbol, Sweden
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is June (Average sunshine: 12h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in September
Jonsbol, Sweden
- Average sunshine days in September: 13.1 days
The month with the most sunshine days is April (17.1 days).
The month with the least sunshine days is November (10.3 days).
Average UV index in September
Jonsbol, Sweden
- Average UV index in September: 4
The months with the highest UV index are May, June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Jonsbol, Sweden
- Average cloud cover in September: 43
The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is June (Cloud cover 39).
Average visibility in September
Jonsbol, Sweden
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).
