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
A decrease in the average high-temperature is observed during September, shifting from a refreshing 19.3°C (66.7°F) in August to a cool 11.8°C (53.2°F). The low-temperature average for Biser during September stands at a cold 4.1°C (39.4°F).Humidity
In Biser, the average relative humidity in September is 85%.Rainfall
In September, in Biser, the rain falls for 16.6 days. Throughout September, 38mm (1.5") of precipitation is accumulated. Throughout the year, there are 111.2 rainfall days, and 514mm (20.24") of precipitation is accumulated.Snowfall
Months with snowfall in Biser are January through June, September through December. September is the first month it typically snows in Biser. Throughout September, in the average 1.5 snowfall days, it receives 11mm (0.43") of snow. In Biser, Russia, during the entire year, snow falls for 139 days and aggregates up to 1455mm (57.28") of snow.Daylight
The average length of the day in September is 12h and 50min.On the first day of the month, sunrise is at 06:04 and sunset at 20:04. On the last day of September, sunrise is at 07:07 and sunset at 18:41 +05.
Sunshine
The average sunshine in September in Biser is 4.7h.UV index
January through March, September through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: In September, the maximum UV index of 1 transforms into these recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. When the Sun is at its strongest around midday, find shade and limit exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Biser in September?
What is the average humidity in September in Biser?
How many days does it rain in September in Biser?
When does it start snowing in Biser?
How many hours of daylight does Biser have in September?
When is the sunrise / sunset in September in Biser?
How long on average sun shines in September in Biser?
When is the lowest UV index in Biser?
What is the UV index intensity in September in Biser?
Average temperature in September
Biser, Russia
- Average high temperature in September: 11.8°C
The warmest month (with the highest average high temperature) is July (22°C).
The month with the lowest average high temperature is January (-12.9°C).
- Average low temperature in September: 4.1°C
The month with the highest average low temperature is July (10.3°C).
The coldest month (with the lowest average low temperature) is January (-19.3°C).
Average pressure in September
Biser, Russia
- Average pressure in September: 1014.9mbar
The month with the highest atmospheric pressure is February (1022.9mbar).
The month with the lowest atmospheric pressure is June (1010.4mbar).
Average wind speed in September
Biser, Russia
- Average wind speed in September: 10km/h
The windiest month (with the highest average wind speed) is October (12.1km/h).
The calmest month (with the lowest average wind speed) is July (9.4km/h).
Average humidity in September
Biser, Russia
- Average humidity in September: 85%
The month with the highest relative humidity is February (97%).
The month with the lowest relative humidity is May (64%).
Average rainfall in September
Biser, Russia
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is August (68mm).
The driest month (with the least rainfall) is December (25mm).
Average rainfall days in September
Biser, Russia
- Average rainfall days in September: 16.6 days
The month with the highest number of rainy days is September (16.6 days).
The month with the least rainy days is January (0.3 days).
Average snowfall in September
Biser, Russia
- Average snowfall in September: 11mm
The month with the highest snowfall is March (298mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Biser, Russia
- Average snowfall days in September: 1.5 days
The month with the highest number of snowfall days is March (23.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Biser, Russia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in September: 4h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The months with the least sunshine are January and December (Average sunshine: 1h and 0min).
Average sunshine days in September
Biser, Russia
- Average sunshine days in September: 9.5 days
The month with the most sunshine days is May (15.3 days).
The month with the least sunshine days is April (5.5 days).
Average UV index in September
Biser, Russia
- Average UV index in September: 1
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, September, October, November and December (UV index 1).
Average cloud cover in September
Biser, Russia
- Average cloud cover in September: 66
The month with the most cloud cover is March (Cloud cover 87).
The month with the least cloud cover is July (Cloud cover 41).
Average visibility in September
Biser, Russia
- Average visibility in September: 7km
The months with the highest visibility are May, June and July (9km).
The month with the lowest visibility is January (4km).
