September weather forecastYar, Russia
September
Weather in September
The first month of the autumn, September, is still a mild month in Yar, Russia, with an average temperature fluctuating between 6.1°C (43°F) and 13.6°C (56.5°F).Temperature
September's onset corresponds with a shift in the average high-temperature, moving from an agreeable 20.6°C (69.1°F) in August to a moderate 13.6°C (56.5°F). Yar's temperature lowers to a mean of 6.1°C (43°F) during the nights in September.Humidity
In Yar, the average relative humidity in September is 82%.Rainfall
In September, in Yar, the rain falls for 15.7 days. Throughout September, 33mm (1.3") of precipitation is accumulated. Throughout the year, there are 116.4 rainfall days, and 495mm (19.49") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Yar. September is the first month it typically snows. Throughout September, in the average 1 snowfall days, it receives 7mm (0.28") of snow. Throughout the year, there are 133.1 snowfall days, and 1354mm (53.31") of snow is accumulated.Daylight
In September, the average length of the day in Yar, Russia, is 12h and 49min.On the first day of September, sunrise is at 05:31 and sunset at 19:30. On the last day of the month, sunrise is at 06:34 and sunset at 18:08 +04.
Sunshine
In September, the average sunshine is 6.2h.UV index
In September, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: In September, the maximum UV index of 2 suggests this advice:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Yar, Russia
- Average high temperature in September: 13.6°C
The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (-10.8°C).
- Average low temperature in September: 6.1°C
The month with the highest average low temperature is July (12.1°C).
The coldest month (with the lowest average low temperature) is January (-16.5°C).
Average pressure in September
Yar, Russia
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is February (1021.6mbar).
The months with the lowest atmospheric pressure are June and July (1011mbar).
Average wind speed in September
Yar, Russia
- Average wind speed in September: 11km/h
The windiest month (with the highest average wind speed) is October (13.2km/h).
The calmest month (with the lowest average wind speed) is July (10km/h).
Average humidity in September
Yar, Russia
- Average humidity in September: 82%
The months with the highest relative humidity are January and February (96%).
The month with the lowest relative humidity is May (64%).
Average rainfall in September
Yar, Russia
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is July (64mm).
The driest month (with the least rainfall) is February (28mm).
Average rainfall days in September
Yar, Russia
- Average rainfall days in September: 15.7 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is January (0.7 days).
Average snowfall in September
Yar, Russia
- Average snowfall in September: 7mm
The month with the highest snowfall is December (266mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Yar, Russia
- Average snowfall days in September: 1 days
The months with the highest number of snowfall days are March and December (24.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Yar, Russia
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in September: 6h and 12min
The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 6min).
Average sunshine days in September
Yar, Russia
- Average sunshine days in September: 10.5 days
The month with the most sunshine days is May (15.1 days).
The month with the least sunshine days is April (5.8 days).
Average UV index in September
Yar, Russia
- Average UV index in September: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in September
Yar, Russia
- Average cloud cover in September: 58
The months with the most cloud cover are January and March (Cloud cover 87).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in September
Yar, Russia
- Average visibility in September: 8km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (5km).
