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 onset of September comes with a shift in the average high-temperature, falling from an agreeable 21.5°C (70.7°F) in August to a refreshing 14.1°C (57.4°F). Bym records a mean low-temperature of 6.3°C (43.3°F) in September.Humidity
The average relative humidity in September in Bym is 81%.Rainfall
In Bym, during September, the rain falls for 15.3 days and regularly aggregates up to 33mm (1.3") of precipitation. In Bym, during the entire year, the rain falls for 112.3 days and collects up to 450mm (17.72") of precipitation.Snowfall
Months with snowfall in Bym are January through May, September through December. September is the first month it typically snows in Bym. Throughout September, in the average 0.9 snowfall days, it receives 6mm (0.24") of snow. In Bym, during the entire year, snow falls for 120.4 days and aggregates up to 1145mm (45.08") of snow.Daylight
The average length of the day in September is 12h and 47min.On the first day of September, sunrise is at 06:16 and sunset at 20:12. On the last day of the month, sunrise is at 07:17 and sunset at 18:51 +05.
Sunshine
In Bym, the average sunshine in September is 5.5h.UV index
The average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 2 during September leads to these advisories:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What is the average September temperature in Bym?
What is the average humidity in September in Bym?
How many days does it rain in September in Bym?
When does it start to snow in Bym?
How many hours of daylight does Bym have in September?
What time are sunrise and sunset in September in Bym?
How many hours of sunshine does Bym have in September?
How high is the UV index in September in Bym?
Average temperature in September
Bym, Russia
- Average high temperature in September: 14.1°C
The warmest month (with the highest average high temperature) is July (23.8°C).
The month with the lowest average high temperature is January (-11.3°C).
- Average low temperature in September: 6.3°C
The month with the highest average low temperature is July (12.1°C).
The coldest month (with the lowest average low temperature) is January (-17.3°C).
Average pressure in September
Bym, Russia
- Average pressure in September: 1015.1mbar
The month with the highest atmospheric pressure is February (1023.3mbar).
The month with the lowest atmospheric pressure is July (1010.7mbar).
Average wind speed in September
Bym, Russia
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is October (12.3km/h).
The calmest month (with the lowest average wind speed) is July (9.8km/h).
Average humidity in September
Bym, Russia
- Average humidity in September: 81%
The months with the highest relative humidity are January, February and March (96%).
The month with the lowest relative humidity is May (63%).
Average rainfall in September
Bym, Russia
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is August (69mm).
The driest month (with the least rainfall) is February (21mm).
Average rainfall days in September
Bym, Russia
- Average rainfall days in September: 15.3 days
The month with the highest number of rainy days is June (16.5 days).
The months with the least rainy days are January and February (0.6 days).
Average snowfall in September
Bym, Russia
- Average snowfall in September: 6mm
The month with the highest snowfall is December (207mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Bym, Russia
- Average snowfall days in September: 0.9 days
The month with the highest number of snowfall days is December (21 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Bym, Russia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in September: 5h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 1h and 0min).
Average sunshine days in September
Bym, Russia
- Average sunshine days in September: 11.5 days
The month with the most sunshine days is May (16.9 days).
The month with the least sunshine days is April (7.7 days).
Average UV index in September
Bym, 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
Bym, Russia
- Average cloud cover in September: 60
The month with the most cloud cover is March (Cloud cover 86).
The months with the least cloud cover are May and July (Cloud cover 39).
Average visibility in September
Bym, Russia
- Average visibility in September: 8km
The months with the highest visibility are May, June, July and August (9km).
The month with the lowest visibility is January (4km).
Bym, Russia
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