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
September's onset brings a reduction in the average high-temperature, from a fresh 12°C (53.6°F) in August to an icy 4.3°C (39.7°F). During September, Bilibino experiences a consistent low-temperature average of -2.9°C (26.8°F).Humidity
In Bilibino, the average relative humidity in September is 80%.Rainfall
In Bilibino, in September, during 9.5 rainfall days, 19mm (0.75") of precipitation is typically accumulated. Throughout the year, in Bilibino, Russia, there are 72.8 rainfall days, and 214mm (8.43") of precipitation is accumulated.Snowfall
January through December are months with snowfall in Bilibino. In September, in Bilibino, it is snowing for 9.7 days. Throughout September, 50mm (1.97") of snow is accumulated. Throughout the year, there are 114.9 snowfall days, and 724mm (28.5") of snow is accumulated.Daylight
In Bilibino, the average length of the day in September is 13h and 17min.On the first day of September in Bilibino, sunrise is at 05:20 and sunset at 20:27. On the last day of the month, sunrise is at 07:04 and sunset at 18:24 +12.
Sunshine
In September, the average sunshine in Bilibino, Russia, is 5.9h.UV index
January through April, September through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index, 1 during September, leads to the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. It's recommended to limit sun exposure when its radiation is at its peak during midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
How cold is September in Bilibino?
What is the average humidity in September in Bilibino?
How much does it rain in Bilibino in September?
How much does it snow in Bilibino in September?
What is the average length of the day in September in Bilibino?
When are sunrise and sunset in September in Bilibino?
How long on average sun shines in September in Bilibino?
What is the month with the lowest UV index in Bilibino?
What is the UV index intensity in September in Bilibino?
Average temperature in September
Bilibino, Russia
- Average high temperature in September: 4.3°C
The warmest month (with the highest average high temperature) is July (15.8°C).
The month with the lowest average high temperature is January (-25.9°C).
- Average low temperature in September: -2.9°C
The month with the highest average low temperature is July (6.3°C).
The coldest month (with the lowest average low temperature) is February (-31.9°C).
Average pressure in September
Bilibino, Russia
- Average pressure in September: 1012.1mbar
The month with the highest atmospheric pressure is January (1021.8mbar).
The month with the lowest atmospheric pressure is July (1008mbar).
Average wind speed in September
Bilibino, Russia
- Average wind speed in September: 8.5km/h
The windiest month (with the highest average wind speed) is July (10.8km/h).
The calmest month (with the lowest average wind speed) is October (7km/h).
Average humidity in September
Bilibino, Russia
- Average humidity in September: 80%
The months with the highest relative humidity are February, November and December (94%).
The months with the lowest relative humidity are June and July (65%).
Average rainfall in September
Bilibino, Russia
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (6mm).
Average rainfall days in September
Bilibino, Russia
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is November (0.3 days).
Average snowfall in September
Bilibino, Russia
- Average snowfall in September: 50mm
The month with the highest snowfall is October (141mm).
The month with the least snowfall is July (4mm).
Average snowfall days in September
Bilibino, Russia
- Average snowfall days in September: 9.7 days
The month with the highest number of snowfall days is November (14.5 days).
The month with the least snowfall days is July (0.4 days).
Average daylight in September /
Average sunshine in September
Bilibino, Russia
- Average daylight in September: 13h and 2min
The month with the longest days is August (Average daylight: 17h and 30min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in September: 5h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 0h and 30min).
Average sunshine days in September
Bilibino, Russia
- Average sunshine days in September: 13 days
The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in September
Bilibino, Russia
- Average UV index in September: 1
The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are January, February, March, April, September, October, November and December (UV index 1).
Average cloud cover in September
Bilibino, Russia
- Average cloud cover in September: 60
The month with the most cloud cover is November (Cloud cover 71).
The month with the least cloud cover is June (Cloud cover 46).
Average visibility in September
Bilibino, Russia
- Average visibility in September: 8km
The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are February, November and December (4km).
Bilibino, Russia
Weather forecast for your location
2. Allow the app to use your location
