September weather forecastTärnsjö, Sweden
September
Weather in September
September, the first month of the autumn in Tärnsjö, is still a comfortable month, with an average temperature varying between 8.2°C (46.8°F) and 16.3°C (61.3°F).Temperature
Tärnsjö's progression into September involves a gentle drop in the average high-temperature, from an agreeable 21.2°C (70.2°F) in August to a comfortable 16.3°C (61.3°F). Throughout September, the average low-temperature in Tärnsjö records at a frosty 8.2°C (46.8°F).Humidity
In September, the average relative humidity in Tärnsjö is 79%.Rainfall
In Tärnsjö, in September, it is raining for 12.6 days, with typically 28mm (1.1") of accumulated precipitation. In Tärnsjö, Sweden, during the entire year, the rain falls for 138.7 days and collects up to 389mm (15.31") of precipitation.Snowfall
June through September are months without snowfall in Tärnsjö, Sweden.Daylight
The average length of the day in September in Tärnsjö is 12h and 52min.On the first day of September, sunrise is at 05:48 and sunset at 19:56. On the last day of the month, sunrise is at 06:56 and sunset at 18:27 CEST.
Sunshine
In Tärnsjö, the average sunshine in September is 7.6h.UV index
In September, the average daily maximum UV index in Tärnsjö is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 3 in September translates into these instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tärnsjö, Sweden
- Average high temperature in September: 16.3°C
The warmest month (with the highest average high temperature) is July (22.2°C).
The month with the lowest average high temperature is January (-1.5°C).
- Average low temperature in September: 8.2°C
The month with the highest average low temperature is July (12.2°C).
The coldest month (with the lowest average low temperature) is January (-5.4°C).
Average pressure in September
Tärnsjö, Sweden
- Average pressure in September: 1013.1mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1007.4mbar).
Average wind speed in September
Tärnsjö, Sweden
- Average wind speed in September: 10.8km/h
The windiest month (with the highest average wind speed) is December (12.4km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in September
Tärnsjö, Sweden
- Average humidity in September: 79%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (69%).
Average rainfall in September
Tärnsjö, Sweden
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is July (54mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in September
Tärnsjö, Sweden
- Average rainfall days in September: 12.6 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is February (5.4 days).
Average snowfall in September
Tärnsjö, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is January (133mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Tärnsjö, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Tärnsjö, Sweden
- Average daylight in September: 12h and 54min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in September: 7h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days in September
Tärnsjö, Sweden
- Average sunshine days in September: 14.4 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is July (10.4 days).
Average UV index in September
Tärnsjö, Sweden
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover in September
Tärnsjö, Sweden
- Average cloud cover in September: 50
The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 44).
Average visibility in September
Tärnsjö, Sweden
- Average visibility in September: 8km
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January, February, March, November and December (7km).
