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
September
Weather in September
Temperature
September ushers in a minute temperature change, with average high-temperatures reducing from August's refreshing 16.9°C (62.4°F) to a moderate 13.3°C (55.9°F). In Bennäs, the nighttime temperature in September descends gently to an average of 10°C (50°F).Humidity
The average relative humidity in September is 79%.Rainfall
In Bennäs, in September, it is raining for 14.9 days, with typically 39mm (1.54") of accumulated precipitation. Throughout the year, in Bennäs, Finland, there are 134.8 rainfall days, and 453mm (17.83") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Bennäs, the average length of the day in September is 13h and 0min.On the first day of September in Bennäs, Finland, sunrise is at 06:14 and sunset at 20:42. On the last day of the month, sunrise is at 07:35 and sunset at 19:01 EEST.
Sunshine
The average sunshine in September in Bennäs is 7.5h.UV index
In September, the average daily maximum UV index in Bennäs is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In September, a daily maximum UV index of 3 leads to the following instructions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Bennäs?
What is the average humidity in September in Bennäs?
How much does it rain in Bennäs in September?
When it does not snow in Bennäs?
Does it snow in Bennäs in September?
How many hours of daylight does Bennäs have in September?
When are sunrise and sunset in September in Bennäs?
How long on average sun shines in September in Bennäs?
How high is the UV index in September in Bennäs?
Average temperature in September
Bennäs, Finland
- Average high temperature in September: 13.3°C
The warmest month (with the highest average high temperature) is July (17.6°C).
The months with the lowest average high temperature are January and February (-3.3°C).
- Average low temperature in September: 10°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is February (-6.7°C).
Average pressure in September
Bennäs, Finland
- Average pressure in September: 1011.6mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1005.4mbar).
Average wind speed in September
Bennäs, Finland
- Average wind speed in September: 18.6km/h
The windiest month (with the highest average wind speed) is December (22.3km/h).
The calmest month (with the lowest average wind speed) is July (15.1km/h).
Average humidity in September
Bennäs, Finland
- Average humidity in September: 79%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is June (74%).
Average rainfall in September
Bennäs, Finland
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is August (57mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Bennäs, Finland
- Average rainfall days in September: 14.9 days
The month with the highest number of rainy days is August (17.5 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in September
Bennäs, Finland
- Average snowfall in September: 0mm
The month with the highest snowfall is March (147mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Bennäs, Finland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Bennäs, Finland
- Average daylight in September: 13h and 0min
The month with the longest days is June (Average daylight: 20h and 30min).
The month with the shortest days is December (Average daylight: 4h and 42min).
- Average sunshine in September: 7h and 3min
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 6min).
Average sunshine days in September
Bennäs, Finland
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is May (16.8 days).
The month with the least sunshine days is December (10.4 days).
Average UV index in September
Bennäs, Finland
- 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 and December (UV index 1).
Average cloud cover in September
Bennäs, Finland
- Average cloud cover in September: 49
The month with the most cloud cover is January (Cloud cover 72).
The months with the least cloud cover are June and July (Cloud cover 38).
Average visibility in September
Bennäs, Finland
- 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, February, March and April (8km).
