September weather forecastByki, Russia
September weather forecast for Byki, Russia: The first month of the autumn, September, is still a comfortable month in Byki, Russia, with an average temperature varying between 9.5°C (49.1°F) and 18.7°C (65.7°F). The month with the least rainfall is September, when the rain falls for 8.3 days and typically collects 17mm (0.67") of precipitation.
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Byki, Russia, with an average temperature varying between 9.5°C (49.1°F) and 18.7°C (65.7°F).Temperature
The onset of September coincides with a reduction in the average high-temperature, falling from a warm 25.3°C (77.5°F) in August to a comfortable 18.7°C (65.7°F). During the month of September, Byki anticipates a mean low-temperature of 9.5°C (49.1°F).Humidity
In Byki, the average relative humidity in September is 70%.Rainfall
The month with the least rainfall is September, when the rain falls for 8.3 days and typically collects 17mm (0.67") of precipitation.Snowfall
May through September are months without snowfall in Byki.Daylight
In Byki, the average length of the day in September is 12h and 39min.On the first day of September in Byki, sunrise is at 05:51 and sunset at 19:24. On the last day of the month, sunrise is at 06:37 and sunset at 18:17 MSK.
Sunshine
The average sunshine in September is 7.8h.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 exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 3 in September, converts into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Byki, Russia
- Average high temperature in September: 18.7°C
The warmest month (with the highest average high temperature) is July (25.8°C).
The month with the lowest average high temperature is January (-4.4°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is July (14.8°C).
The coldest month (with the lowest average low temperature) is January (-8.8°C).
Average pressure in September
Byki, Russia
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is November (1021mbar).
The month with the lowest atmospheric pressure is July (1012.1mbar).
Average wind speed in September
Byki, Russia
- Average wind speed in September: 10.5km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is July (9.5km/h).
Average humidity in September
Byki, Russia
- Average humidity in September: 70%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is August (65%).
Average rainfall in September
Byki, Russia
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is May (51mm).
The driest month (with the least rainfall) is September (17mm).
Average rainfall days in September
Byki, Russia
- Average rainfall days in September: 8.3 days
The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is January (3.4 days).
Average snowfall in September
Byki, Russia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (154mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Byki, Russia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Byki, Russia
- Average daylight in September: 12h and 36min
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 54min).
- Average sunshine in September: 7h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days in September
Byki, Russia
- Average sunshine days in September: 19.2 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is December (11.2 days).
Average UV index in September
Byki, 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
Byki, Russia
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 84).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
Byki, Russia
- 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 and February (6km).





