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
September marks a distinct drop in the average high-temperature, descending from August's agreeable 21.4°C (70.5°F) to a refreshing 13.2°C (55.8°F). In the month of September, an average of 4.1°C (39.4°F) marks the low-temperature.Humidity
The average relative humidity in September is 77%.Rainfall
In September, the rain falls for 12.7 days. Throughout September, 21mm (0.83") of precipitation is accumulated. In Chainsk, during the entire year, the rain falls for 87.9 days and collects up to 256mm (10.08") of precipitation.Snowfall
January through May, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 1.4 snowfall days, it receives 5mm (0.2") of snow. In Chainsk, during the entire year, snow falls for 116.6 days and aggregates up to 697mm (27.44") of snow.Daylight
In Chainsk, the average length of the day in September is 12h and 49min.On the first day of the month, sunrise is at 05:30 and sunset at 19:28. On the last day of September, sunrise is at 06:32 and sunset at 18:06 +06.
Sunshine
In Chainsk, the average sunshine in September is 5.9h.UV index
In Chainsk, the average daily maximum UV index in September is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 2 in September leads to these recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
What is the average humidity in September?
How many days does it rain in September in Chainsk?
When does it start snowing?
How many hours of daylight does Chainsk have in September?
When are sunrise and sunset in September?
How many hours of sunshine does Chainsk have in September?
What is the UV index reading in September in Chainsk?
Average temperature in September
Chainsk, Russia
- Average high temperature in September: 13.2°C
The warmest month (with the highest average high temperature) is July (24.4°C).
The month with the lowest average high temperature is January (-16.8°C).
- Average low temperature in September: 4.1°C
The month with the highest average low temperature is July (12.5°C).
The coldest month (with the lowest average low temperature) is January (-23.2°C).
Average pressure in September
Chainsk, Russia
- Average pressure in September: 1014.9mbar
The month with the highest atmospheric pressure is January (1028.1mbar).
The month with the lowest atmospheric pressure is July (1006.8mbar).
Average wind speed in September
Chainsk, Russia
- Average wind speed in September: 10.1km/h
The windiest month (with the highest average wind speed) is May (11.6km/h).
The calmest month (with the lowest average wind speed) is July (9.2km/h).
Average humidity in September
Chainsk, Russia
- Average humidity in September: 77%
The months with the highest relative humidity are January and February (97%).
The month with the lowest relative humidity is June (60%).
Average rainfall in September
Chainsk, Russia
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is August (34mm).
The driest month (with the least rainfall) is February (8mm).
Average rainfall days in September
Chainsk, Russia
- Average rainfall days in September: 12.7 days
The month with the highest number of rainy days is August (13.3 days).
The month with the least rainy days is December (0.6 days).
Average snowfall in September
Chainsk, Russia
- Average snowfall in September: 5mm
The month with the highest snowfall is November (156mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Chainsk, Russia
- Average snowfall days in September: 1.4 days
The month with the highest number of snowfall days is November (20.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Chainsk, Russia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 36min).
- Average sunshine in September: 5h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 1h and 0min).
Average sunshine days in September
Chainsk, Russia
- Average sunshine days in September: 13.9 days
The month with the most sunshine days is July (16.3 days).
The month with the least sunshine days is November (11 days).
Average UV index in September
Chainsk, Russia
- Average UV index in September: 2
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
Chainsk, Russia
- Average cloud cover in September: 55
The month with the most cloud cover is February (Cloud cover 88).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in September
Chainsk, Russia
- Average visibility in September: 8km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January and February (4km).
