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 brings a decrease in the average high-temperature, falling from August's pleasant 20.6°C (69.1°F) to a refreshing 13.7°C (56.7°F). Selenginsk's average low-temperature in September is measured at an icy 4.2°C (39.6°F).Humidity
In Selenginsk, the average relative humidity in September is 71%.Rainfall
In Selenginsk, Russia, in September, during 9.7 rainfall days, 22mm (0.87") of precipitation is typically accumulated. In Selenginsk, during the entire year, the rain falls for 76.9 days and collects up to 232mm (9.13") of precipitation.Snowfall
January through May, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 0.7 snowfall days, it receives 9mm (0.35") of snow. In Selenginsk, during the entire year, snow falls for 83 days and aggregates up to 608mm (23.94") of snow.Daylight
The average length of the day in September is 12h and 40min.On the first day of the month, sunrise is at 06:04 and sunset at 19:40. On the last day of September, sunrise is at 06:52 and sunset at 18:32 +08.
Sunshine
In Selenginsk, the average sunshine in September is 7.6h.UV index
In September, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 2 suggests these recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
What is the average humidity in September?
How many days does it rain in September?
When does it start snowing?
How many hours of daylight does Selenginsk have in September?
When are sunrise and sunset in September in Selenginsk?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Selenginsk, Russia
- Average high temperature in September: 13.7°C
The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (-12.8°C).
- Average low temperature in September: 4.2°C
The month with the highest average low temperature is July (11°C).
The coldest month (with the lowest average low temperature) is January (-19.6°C).
Average pressure in September
Selenginsk, Russia
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is January (1033.8mbar).
The month with the lowest atmospheric pressure is July (1005.9mbar).
Average wind speed in September
Selenginsk, Russia
- Average wind speed in September: 9.9km/h
The windiest month (with the highest average wind speed) is December (11.4km/h).
The calmest month (with the lowest average wind speed) is July (8.3km/h).
Average humidity in September
Selenginsk, Russia
- Average humidity in September: 71%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (56%).
Average rainfall in September
Selenginsk, Russia
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is July (43mm).
The driest month (with the least rainfall) is January (7mm).
Average rainfall days in September
Selenginsk, Russia
- Average rainfall days in September: 9.7 days
The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is December (1.2 days).
Average snowfall in September
Selenginsk, Russia
- Average snowfall in September: 9mm
The month with the highest snowfall is December (115mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Selenginsk, Russia
- Average snowfall days in September: 0.7 days
The month with the highest number of snowfall days is December (15 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Selenginsk, Russia
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in September
Selenginsk, Russia
- Average sunshine days in September: 18.5 days
The month with the most sunshine days is October (22.1 days).
The month with the least sunshine days is July (15.4 days).
Average UV index in September
Selenginsk, Russia
- Average UV index in September: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are February, November and December (UV index 1).
Average cloud cover in September
Selenginsk, Russia
- Average cloud cover in September: 37
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in September
Selenginsk, Russia
- Average visibility in September: 9km
The months with the highest visibility are May, June and October (10km).
The months with the lowest visibility are January, February and December (7km).
