September weather forecastUsman, Russia
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Usman, Russia, with an average temperature fluctuating between 10.3°C (50.5°F) and 19.5°C (67.1°F).Temperature
With September's arrival, Usman, Russia, sees a decrease in average high-temperatures, moving from a warm 26.6°C (79.9°F) in August to a comfortable 19.5°C (67.1°F). In Usman, September nights witness a steady temperature drop to a fresh 10.3°C (50.5°F).Humidity
The average relative humidity in September in Usman is 64%.Rainfall
In Usman, in September, it is raining for 8.5 days, with typically 20mm (0.79") of accumulated precipitation. In Usman, during the entire year, the rain falls for 107.3 days and collects up to 373mm (14.69") of precipitation.Snowfall
January through April, September through December are months with snowfall in Usman. September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. In Usman, during the entire year, snow falls for 63.5 days and aggregates up to 625mm (24.61") of snow.Daylight
In Usman, the average length of the day in September is 12h and 40min.On the first day of September, sunrise is at 05:33 and sunset at 19:08. On the last day of the month, sunrise is at 06:21 and sunset at 18:00 MSK.
Sunshine
In Usman, the average sunshine in September is 8.8h.UV index
The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum daily UV index of 3 during September morphs into the following directions:
Make use of precautions - It is urged to ward off sun damage. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Usman, Russia
- Average high temperature in September: 19.5°C
The warmest month (with the highest average high temperature) is July (26.8°C).
The month with the lowest average high temperature is January (-5.3°C).
- Average low temperature in September: 10.3°C
The month with the highest average low temperature is July (16°C).
The coldest month (with the lowest average low temperature) is January (-10.2°C).
Average pressure in September
Usman, Russia
- Average pressure in September: 1016.7mbar
The month with the highest atmospheric pressure is November (1022.2mbar).
The month with the lowest atmospheric pressure is July (1011.9mbar).
Average wind speed in September
Usman, Russia
- Average wind speed in September: 12.8km/h
The windiest month (with the highest average wind speed) is December (17.1km/h).
The calmest months (with the lowest average wind speed) are July and August (11.5km/h).
Average humidity in September
Usman, Russia
- Average humidity in September: 64%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is August (58%).
Average rainfall in September
Usman, Russia
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is May (51mm).
The driest month (with the least rainfall) is November (19mm).
Average rainfall days in September
Usman, Russia
- Average rainfall days in September: 8.5 days
The months with the highest number of rainy days are May and June (14.8 days).
The month with the least rainy days is January (2.9 days).
Average snowfall in September
Usman, Russia
- Average snowfall in September: 1mm
The month with the highest snowfall is January (209mm).
The months with the least snowfall are May, June, July and August (0mm).
Average snowfall days in September
Usman, Russia
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Usman, Russia
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 8h and 48min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The months with the least sunshine are January and February (Average sunshine: 2h and 6min).
Average sunshine days in September
Usman, Russia
- Average sunshine days in September: 20.6 days
The month with the most sunshine days is September (20.6 days).
The month with the least sunshine days is February (12.7 days).
Average UV index in September
Usman, Russia
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Usman, Russia
- Average cloud cover in September: 36
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in September
Usman, Russia
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (7km).
