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 transition into September indicates a reduction in the average high-temperature, down to a moderate 15.4°C (59.7°F) from August's pleasant 22.2°C (72°F). Throughout the month of September, Ust'-Kyakhta expects an average low of 4.7°C (40.5°F).Humidity
In September, the average relative humidity is 66%.Rainfall
In September, the rain falls for 11.3 days. Throughout September, 33mm (1.3") of precipitation is accumulated. In Ust'-Kyakhta, during the entire year, the rain falls for 90.4 days and collects up to 242mm (9.53") of precipitation.Snowfall
Months with snowfall are January through June, September through December. September is the first month it typically snows. Throughout September, in the average 1.4 snowfall days, it receives 34mm (1.34") of snow. In Ust'-Kyakhta, Russia, during the entire year, snow falls for 62.9 days and aggregates up to 321mm (12.64") of snow.Daylight
In September, the average length of the day is 12h and 38min.On the first day of the month, sunrise is at 06:09 and sunset at 19:40. On the last day of September, sunrise is at 06:54 and sunset at 18:35 +08.
Sunshine
The average sunshine in September in Ust'-Kyakhta is 8.3h.UV index
In Ust'-Kyakhta, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 3 in September transforms into this advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from 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?
When is the sunrise / sunset in September?
How many hours of sunshine does Ust'-Kyakhta have in September?
What is the UV index intensity in September?
Average temperature in September
Ust'-Kyakhta, Russia
- Average high temperature in September: 15.4°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 (-16.7°C).
- Average low temperature in September: 4.7°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is January (-25.2°C).
Average pressure in September
Ust'-Kyakhta, Russia
- Average pressure in September: 1016.3mbar
The month with the highest atmospheric pressure is January (1035mbar).
The month with the lowest atmospheric pressure is July (1005.6mbar).
Average wind speed in September
Ust'-Kyakhta, Russia
- Average wind speed in September: 10.1km/h
The windiest month (with the highest average wind speed) is May (14.2km/h).
The calmest month (with the lowest average wind speed) is February (7.8km/h).
Average humidity in September
Ust'-Kyakhta, Russia
- Average humidity in September: 66%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is May (46%).
Average rainfall in September
Ust'-Kyakhta, Russia
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is August (54mm).
The driest month (with the least rainfall) is January (2mm).
Average rainfall days in September
Ust'-Kyakhta, Russia
- Average rainfall days in September: 11.3 days
The month with the highest number of rainy days is August (15.7 days).
The month with the least rainy days is February (1.4 days).
Average snowfall in September
Ust'-Kyakhta, Russia
- Average snowfall in September: 34mm
The month with the highest snowfall is October (56mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Ust'-Kyakhta, Russia
- Average snowfall days in September: 1.4 days
The month with the highest number of snowfall days is March (10.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Ust'-Kyakhta, Russia
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days in September
Ust'-Kyakhta, Russia
- Average sunshine days in September: 15.9 days
The month with the most sunshine days is December (23.6 days).
The month with the least sunshine days is August (13.3 days).
Average UV index in September
Ust'-Kyakhta, Russia
- Average UV index in September: 3
The months with the highest UV index are May, June and July (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Ust'-Kyakhta, Russia
- Average cloud cover in September: 33
The month with the most cloud cover is December (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in September
Ust'-Kyakhta, Russia
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January and February (7km).
