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 arrival of September signals a shift in temperature, down from a warm 23.1°C (73.6°F) in August to a comfortable 16.5°C (61.7°F). Throughout September, an average nighttime temperature of 7.6°C (45.7°F) is experienced.Humidity
The average relative humidity in September is 68%.Rainfall
In September, the rain falls for 12.8 days. Throughout September, 21mm (0.83") of precipitation is accumulated. In Siniy Bor, during the entire year, the rain falls for 101.6 days and collects up to 303mm (11.93") of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September in Siniy Bor is 12h and 43min.On the first day of September, sunrise is at 06:02 and sunset at 19:46. On the last day of the month, sunrise is at 06:55 and sunset at 18:33 +05.
Sunshine
The average sunshine in September in Siniy Bor is 7.2h.UV index
In September, the average daily maximum UV index in Siniy Bor is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index, 3 during September, leads to the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
What is the usual temperature for Siniy Bor in September?
What is the average humidity in September in Siniy Bor?
How much does it rain in Siniy Bor in September?
When it does not snow in Siniy Bor?
Does it snow in Siniy Bor in September?
How many hours of daylight does Siniy Bor have in September?
When is the sunrise / sunset in September in Siniy Bor?
How long on average sun shines in September in Siniy Bor?
What is the UV index intensity in September in Siniy Bor?
Average temperature in September
Siniy Bor, Russia
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (-12.1°C).
- Average low temperature in September: 7.6°C
The month with the highest average low temperature is July (13.4°C).
The coldest month (with the lowest average low temperature) is January (-18.6°C).
Average pressure in September
Siniy Bor, Russia
- Average pressure in September: 1016.4mbar
The months with the highest atmospheric pressure are January and February (1025.7mbar).
The month with the lowest atmospheric pressure is July (1010.3mbar).
Average wind speed in September
Siniy Bor, Russia
- Average wind speed in September: 12.9km/h
The windiest month (with the highest average wind speed) is April (16.1km/h).
The calmest month (with the lowest average wind speed) is July (12.2km/h).
Average humidity in September
Siniy Bor, Russia
- Average humidity in September: 68%
The months with the highest relative humidity are January, February and March (92%).
The month with the lowest relative humidity is May (57%).
Average rainfall in September
Siniy Bor, Russia
- Average rainfall in September: 21mm
The wettest months (with the highest rainfall) are July and August (44mm).
The driest month (with the least rainfall) is January (12mm).
Average rainfall days in September
Siniy Bor, Russia
- Average rainfall days in September: 12.8 days
The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is January (1.2 days).
Average snowfall in September
Siniy Bor, Russia
- Average snowfall in September: 0mm
The month with the highest snowfall is March (121mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Siniy Bor, Russia
- Average snowfall days in September: 0.3 days
The month with the highest number of snowfall days is March (14.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Siniy Bor, Russia
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in September
Siniy Bor, Russia
- Average sunshine days in September: 14.6 days
The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is April (12.7 days).
Average UV index in September
Siniy Bor, Russia
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October and December (UV index 1).
Average cloud cover in September
Siniy Bor, Russia
- Average cloud cover in September: 43
The month with the most cloud cover is March (Cloud cover 65).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in September
Siniy Bor, Russia
- Average visibility in September: 10km
The months with the highest visibility are May, June, July and September (10km).
The months with the lowest visibility are January and February (7km).
Siniy Bor, Russia
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