Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September marks a gentle change in average high-temperature, declining from August's agreeable 21.3°C (70.3°F) to a refreshing 17.1°C (62.8°F). Throughout September, Finja registers a consistent average low-temperature of 9.6°C (49.3°F).Humidity
In Finja, the average relative humidity in September is 81%.Rainfall
In Finja, in September, during 12.8 rainfall days, 22mm (0.87") of precipitation is typically accumulated. Throughout the year, in Finja, there are 153.1 rainfall days, and 336mm (13.23") of precipitation is accumulated.Snowfall
In Finja, Sweden, snow does not fall in May through September.Daylight
In September, the average length of the day in Finja is 12h and 45min.On the first day of September in Finja, Sweden, sunrise is at 06:10 and sunset at 19:59. On the last day of the month, sunrise is at 07:07 and sunset at 18:42 CEST.
Sunshine
In Finja, the average sunshine in September is 7.2h.UV index
In Finja, 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 radiation for the ordinary person.Note: In September, the maximum UV index of 3 suggests this advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
What is the average September temperature in Finja?
What is the average humidity in September in Finja?
How much does it rain in Finja in September?
When it does not snow in Finja?
Does it snow in Finja in September?
What is the average length of the day in September in Finja?
When are sunrise and sunset in September in Finja?
How long on average sun shines in September in Finja?
How high is the UV index in September in Finja?
Average temperature in September
Finja, Sweden
- Average high temperature in September: 17.1°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in September: 9.6°C
The months with the highest average low temperature are July and August (12.3°C).
The coldest months (with the lowest average low temperature) are January and February (-1.9°C).
Average pressure in September
Finja, Sweden
- Average pressure in September: 1015.1mbar
The month with the highest atmospheric pressure is April (1015.5mbar).
The month with the lowest atmospheric pressure is December (1010.8mbar).
Average wind speed in September
Finja, Sweden
- Average wind speed in September: 11.9km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in September
Finja, Sweden
- Average humidity in September: 81%
The months with the highest relative humidity are November and December (90%).
The months with the lowest relative humidity are April and May (72%).
Average rainfall in September
Finja, Sweden
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is July (38mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in September
Finja, Sweden
- Average rainfall days in September: 12.8 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is February (8.6 days).
Average snowfall in September
Finja, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (80mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Finja, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Finja, Sweden
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average sunshine days in September
Finja, Sweden
- Average sunshine days in September: 13.4 days
The month with the most sunshine days is April (15.6 days).
The month with the least sunshine days is December (8.5 days).
Average UV index in September
Finja, Sweden
- Average UV index in September: 3
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
Finja, Sweden
- Average cloud cover in September: 52
The month with the most cloud cover is December (Cloud cover 74).
The months with the least cloud cover are April, June and August (Cloud cover 44).
Average visibility in September
Finja, Sweden
- Average visibility in September: 8km
The months with the highest visibility are April, May, June and July (9km).
The months with the lowest visibility are January and November (7km).
Finja, Sweden
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