September weather forecastUst'-Kulom, Russia
September
Weather in September
September, the first month of the autumn in Ust'-Kulom, is still a cool month, with an average temperature ranging between max 12.1°C (53.8°F) and min 5°C (41°F).Temperature
A change in temperatures is noted as August gives way to September, with average highs reducing from a refreshing 18.9°C (66°F) to a cool 12.1°C (53.8°F). During the month of September, Ust'-Kulom's nighttime temperature lowers to an average of 5°C (41°F).Humidity
In Ust'-Kulom, the average relative humidity in September is 84%.Rainfall
In September, the rain falls for 12.9 days. Throughout September, 19mm (0.75") of precipitation is accumulated. Throughout the year, in Ust'-Kulom, there are 94 rainfall days, and 296mm (11.65") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. September is the first month it typically snows in Ust'-Kulom, Russia. Throughout September, in the average 1.4 snowfall days, it receives 9mm (0.35") of snow. In Ust'-Kulom, Russia, during the entire year, snow falls for 140.6 days and aggregates up to 873mm (34.37") of snow.Daylight
In Ust'-Kulom, the average length of the day in September is 12h and 56min.On the first day of the month, sunrise is at 04:16 and sunset at 18:33. On the last day of September, sunrise is at 05:30 and sunset at 16:59 MSK.
Sunshine
The average sunshine in September 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 in Ust'-Kulom, Russia. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.Note: The UV index of 1 in September translates into these instructions:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ust'-Kulom, Russia
- Average high temperature in September: 12.1°C
The warmest month (with the highest average high temperature) is July (22.8°C).
The month with the lowest average high temperature is January (-12.3°C).
- Average low temperature in September: 5°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 (-18.4°C).
Average pressure in September
Ust'-Kulom, Russia
- Average pressure in September: 1013.7mbar
The month with the highest atmospheric pressure is February (1019.3mbar).
The month with the lowest atmospheric pressure is June (1010.5mbar).
Average wind speed in September
Ust'-Kulom, Russia
- Average wind speed in September: 9.7km/h
The windiest month (with the highest average wind speed) is October (11.3km/h).
The calmest month (with the lowest average wind speed) is July (9.1km/h).
Average humidity in September
Ust'-Kulom, Russia
- Average humidity in September: 84%
The months with the highest relative humidity are January, February and March (97%).
The month with the lowest relative humidity is July (65%).
Average rainfall in September
Ust'-Kulom, Russia
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is July (40mm).
The driest month (with the least rainfall) is February (14mm).
Average rainfall days in September
Ust'-Kulom, Russia
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is June (14.3 days).
The month with the least rainy days is January (0.5 days).
Average snowfall in September
Ust'-Kulom, Russia
- Average snowfall in September: 9mm
The month with the highest snowfall is December (152mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Ust'-Kulom, Russia
- Average snowfall days in September: 1.4 days
The month with the highest number of snowfall days is March (23.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Ust'-Kulom, Russia
- Average daylight in September: 12h and 54min
The month with the longest days is June (Average daylight: 19h and 24min).
The month with the shortest days is December (Average daylight: 5h and 30min).
- Average sunshine in September: 4h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The months with the least sunshine are January and December (Average sunshine: 0h and 48min).
Average sunshine days in September
Ust'-Kulom, Russia
- Average sunshine days in September: 13.7 days
The month with the most sunshine days is May (16.6 days).
The month with the least sunshine days is March (8 days).
Average UV index in September
Ust'-Kulom, Russia
- Average UV index in September: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, September, October, November and December (UV index 1).
Average cloud cover in September
Ust'-Kulom, Russia
- Average cloud cover in September: 68
The months with the most cloud cover are January and March (Cloud cover 90).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in September
Ust'-Kulom, 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 and February (4km).
