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
The shift to September brings a decrease in the average high-temperature, falling from a moderately hot 23.5°C (74.3°F) in August to an enjoyable 16.5°C (61.7°F). Dudor's nighttime temperature in September drops to an average of 8.5°C (47.3°F).Humidity
In September, the average relative humidity is 77%.Rainfall
In Dudor, during September, the rain falls for 11.4 days and regularly aggregates up to 26mm (1.02") of precipitation. Throughout the year, there are 112.7 rainfall days, and 337mm (13.27") of precipitation is accumulated.Snowfall
January through April, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 0.4 snowfall days, it receives 3mm (0.12") of snow. In Dudor, during the entire year, snow falls for 100.1 days and aggregates up to 722mm (28.43") of snow.Daylight
The average length of the day in September is 12h and 44min.On the first day of September, sunrise is at 05:22 and sunset at 19:09. On the last day of the month, sunrise is at 06:18 and sunset at 17:54 MSK.
Sunshine
The average sunshine in September is 7.1h.UV index
The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: An average maximum UV index of 3 in September leads to these recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
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 much does it rain in September?
When does it start to snow?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index reading in September?
Average temperature in September
Dudor, Russia
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is July (25.1°C).
The month with the lowest average high temperature is January (-6.6°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-11.3°C).
Average pressure in September
Dudor, Russia
- Average pressure in September: 1015.9mbar
The month with the highest atmospheric pressure is November (1019.8mbar).
The month with the lowest atmospheric pressure is July (1011.8mbar).
Average wind speed in September
Dudor, Russia
- Average wind speed in September: 10.6km/h
The windiest month (with the highest average wind speed) is December (13km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in September
Dudor, Russia
- Average humidity in September: 77%
The month with the highest relative humidity is February (96%).
The month with the lowest relative humidity is May (68%).
Average rainfall in September
Dudor, Russia
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is May (47mm).
The driest month (with the least rainfall) is November (14mm).
Average rainfall days in September
Dudor, Russia
- Average rainfall days in September: 11.4 days
The months with the highest number of rainy days are June and July (15.3 days).
The month with the least rainy days is January (1.4 days).
Average snowfall in September
Dudor, Russia
- Average snowfall in September: 3mm
The month with the highest snowfall is January (154mm).
The months with the least snowfall are May, June, July and August (0mm).
Average snowfall days in September
Dudor, Russia
- Average snowfall days in September: 0.4 days
The month with the highest number of snowfall days is January (20.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Dudor, Russia
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 1h and 18min).
Average sunshine days in September
Dudor, Russia
- Average sunshine days in September: 15.6 days
The month with the most sunshine days is August (16.4 days).
The month with the least sunshine days is December (9.9 days).
Average UV index in September
Dudor, Russia
- Average UV index in September: 3
The months with the highest UV index are June and 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
Dudor, Russia
- Average cloud cover in September: 51
The months with the most cloud cover are January and February (Cloud cover 87).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Dudor, Russia
- Average visibility in September: 9km
The months with the highest visibility are May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February and March (6km).
