September weather forecastTun, Sweden
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Tun, Sweden, with an average temperature ranging between max 15.9°C (60.6°F) and min 9.8°C (49.6°F).Temperature
As August shifts into September, a minor alteration in temperatures is observed, with average highs reducing from a refreshing 19.7°C (67.5°F) to a moderate 15.9°C (60.6°F). An average low-temperature of 9.8°C (49.6°F) is recorded in the month of September in Tun, Sweden.Humidity
The average relative humidity in September is 80%.Rainfall
In September, in Tun, the rain falls for 14 days. Throughout September, 31mm (1.22") of precipitation is accumulated. In Tun, during the entire year, the rain falls for 156.1 days and collects up to 409mm (16.1") of precipitation.Snowfall
In Tun, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 49min.On the first day of September, sunrise is at 06:09 and sunset at 20:08. On the last day of the month, sunrise is at 07:12 and sunset at 18:45 CEST.
Sunshine
In Tun, the average sunshine in September is 7.8h.UV index
In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the maximum UV index of 4 suggests these recommendations:
Adopt protective measures - It is advised to guard against sun damage. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tun, Sweden
- Average high temperature in September: 15.9°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 (0.5°C).
- Average low temperature in September: 9.8°C
The month with the highest average low temperature is August (12.5°C).
The coldest month (with the lowest average low temperature) is February (-3.1°C).
Average pressure in September
Tun, Sweden
- Average pressure in September: 1013.6mbar
The months with the highest atmospheric pressure are April and May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1008.5mbar).
Average wind speed in September
Tun, Sweden
- Average wind speed in September: 14.4km/h
The windiest month (with the highest average wind speed) is December (16.3km/h).
The calmest month (with the lowest average wind speed) is June (12.5km/h).
Average humidity in September
Tun, Sweden
- Average humidity in September: 80%
The months with the highest relative humidity are January, February, November and December (88%).
The months with the lowest relative humidity are April and May (72%).
Average rainfall in September
Tun, Sweden
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is June (48mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Tun, Sweden
- Average rainfall days in September: 14 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in September
Tun, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is January (71mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Tun, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Tun, Sweden
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in September: 7h and 48min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in September
Tun, Sweden
- Average sunshine days in September: 12.6 days
The month with the most sunshine days is April (16.7 days).
The month with the least sunshine days is August (10.8 days).
Average UV index in September
Tun, Sweden
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Tun, Sweden
- Average cloud cover in September: 47
The month with the most cloud cover is February (Cloud cover 66).
The months with the least cloud cover are June and July (Cloud cover 41).
Average visibility in September
Tun, Sweden
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March and December (8km).
