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
Weather in September
Temperature
The start of September comes with a reduction in the average high-temperature, receding from a refreshing 18.6°C (65.5°F) in August to a fresh 12.6°C (54.7°F). Throughout the September nights, Bolshaya Kyama encounters a low-temperature of 5.7°C (42.3°F).Humidity
The average relative humidity in September is 85%.Rainfall
In Bolshaya Kyama, in September, it is raining for 15.7 days, with typically 34mm (1.34") of accumulated precipitation. In Bolshaya Kyama, during the entire year, the rain falls for 114.1 days and collects up to 415mm (16.34") of precipitation.Snowfall
January through May, September through December are months with snowfall in Bolshaya Kyama. September is the first month it typically snows in Bolshaya Kyama. Throughout September, in the average 0.9 snowfall days, it receives 8mm (0.31") of snow. In Bolshaya Kyama, during the entire year, snow falls for 145.6 days and aggregates up to 1421mm (55.94") of snow.Daylight
The average length of the day in September is 13h and 0min.On the first day of the month, sunrise is at 05:05 and sunset at 19:34. On the last day of September, sunrise is at 06:27 and sunset at 17:52 MSK.
Sunshine
The average sunshine in September in Bolshaya Kyama is 5.3h.UV index
The average daily maximum UV index in September in Bolshaya Kyama is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 2 in September transforms into the following instructions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Around midday, solar radiation is most harmful; hence, exposure should be limited. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What is the usual temperature for Bolshaya Kyama in September?
What is the average humidity in September in Bolshaya Kyama?
How many days does it rain in September in Bolshaya Kyama?
When does it start to snow in Bolshaya Kyama?
How many hours of daylight does Bolshaya Kyama have in September?
When are sunrise and sunset in September in Bolshaya Kyama?
How long on average sun shines in September in Bolshaya Kyama?
What is the UV index intensity in September in Bolshaya Kyama?
Average temperature in September
Bolshaya Kyama, Russia
- Average high temperature in September: 12.6°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (-9.5°C).
- Average low temperature in September: 5.7°C
The month with the highest average low temperature is July (11.4°C).
The coldest month (with the lowest average low temperature) is January (-14.5°C).
Average pressure in September
Bolshaya Kyama, Russia
- Average pressure in September: 1012.8mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is March (1009.6mbar).
Average wind speed in September
Bolshaya Kyama, Russia
- Average wind speed in September: 9.9km/h
The windiest months (with the highest average wind speed) are November and December (11.4km/h).
The calmest month (with the lowest average wind speed) is July (9.4km/h).
Average humidity in September
Bolshaya Kyama, Russia
- Average humidity in September: 85%
The months with the highest relative humidity are January and February (97%).
The month with the lowest relative humidity is June (67%).
Average rainfall in September
Bolshaya Kyama, Russia
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is August (52mm).
The driest month (with the least rainfall) is March (25mm).
Average rainfall days in September
Bolshaya Kyama, Russia
- Average rainfall days in September: 15.7 days
The month with the highest number of rainy days is August (17.3 days).
The months with the least rainy days are January and February (1.4 days).
Average snowfall in September
Bolshaya Kyama, Russia
- Average snowfall in September: 8mm
The month with the highest snowfall is January (249mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Bolshaya Kyama, Russia
- Average snowfall days in September: 0.9 days
The months with the highest number of snowfall days are January and December (24.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Bolshaya Kyama, Russia
- Average daylight in September: 13h and 0min
The month with the longest days is June (Average daylight: 20h and 30min).
The month with the shortest days is December (Average daylight: 4h and 42min).
- Average sunshine in September: 5h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 0h and 36min).
Average sunshine days in September
Bolshaya Kyama, Russia
- Average sunshine days in September: 11 days
The month with the most sunshine days is May (14.5 days).
The month with the least sunshine days is April (6.1 days).
Average UV index in September
Bolshaya Kyama, 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
Bolshaya Kyama, Russia
- Average cloud cover in September: 66
The month with the most cloud cover is February (Cloud cover 89).
The month with the least cloud cover is July (Cloud cover 45).
Average visibility in September
Bolshaya Kyama, Russia
- Average visibility in September: 7km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January, February, March and December (5km).
Bolshaya Kyama, Russia
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