September weather forecastSosny, Belarus
September
Weather in September
September, the first month of the autumn in Sosny, is also an enjoyable month, with an average temperature varying between 19°C (66.2°F) and 10°C (50°F).Temperature
During the transition into September, Sosny observes a decrease in the average high-temperature, falling from a moderately hot 24.9°C (76.8°F) in August to a refreshing 19°C (66.2°F). Throughout September, Sosny's nights cool down to an average of 10°C (50°F).Humidity
The average relative humidity in September is 73%.Rainfall
The months with the least rainfall are February and September Rain falls for 9.8 days and accumulates 21mm (0.83") of rain.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 40min.On the first day of the month, sunrise is at 06:19 and sunset at 19:56. On the last day of September, sunrise is at 07:08 and sunset at 18:47 +03.
Sunshine
The average sunshine in September is 7.7h.UV index
The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: A typical high UV index of 3 in September suggests the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. The solar radiation around mid-day is intense; avoid the Sun and stay safe. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sosny, Belarus
- Average high temperature in September: 19°C
The warmest month (with the highest average high temperature) is July (25.3°C).
The month with the lowest average high temperature is January (-2.3°C).
- Average low temperature in September: 10°C
The month with the highest average low temperature is July (14.6°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).
Average pressure in September
Sosny, Belarus
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is October (1019.3mbar).
The month with the lowest atmospheric pressure is July (1013mbar).
Average wind speed in September
Sosny, Belarus
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is December (12.9km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in September
Sosny, Belarus
- Average humidity in September: 73%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (67%).
Average rainfall in September
Sosny, Belarus
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is July (57mm).
The driest months (with the least rainfall) are February and September (21mm).
Average rainfall days in September
Sosny, Belarus
- Average rainfall days in September: 9.8 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in September
Sosny, Belarus
- Average snowfall in September: 0mm
The month with the highest snowfall is January (147mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Sosny, Belarus
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Sosny, Belarus
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in September: 7h and 42min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 1h and 30min).
Average sunshine days in September
Sosny, Belarus
- Average sunshine days in September: 17.3 days
The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is February (10.8 days).
Average UV index in September
Sosny, Belarus
- Average UV index in September: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Sosny, Belarus
- Average cloud cover in September: 40
The months with the most cloud cover are January and February (Cloud cover 80).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Sosny, Belarus
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February and December (7km).
