Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
The average high-temperature decreases in December, shifting from a subzero cold -5.2°C (22.6°F) in November to an extremely cold -11°C (12.2°F). An average minimum temperature of -16.5°C (2.3°F) is recorded during the month of December.Humidity
In Ust'-Ilych, the average relative humidity in December is 96%.Rainfall
The months with the least rainfall are January and December Rain falls for 0.6 days and accumulates 22mm (0.87") of rain.Snowfall
January through June, September through December are months with snowfall. In December, it is snowing for 21.2 days. Throughout December, 186mm (7.32") of snow is accumulated. Throughout the year, there are 143.7 snowfall days, and 1410mm (55.51") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 5h and 6min of daylight.On the first day of December, sunrise is at 08:12 and sunset at 13:52. On the last day of the month, sunrise is at 08:42 and sunset at 13:50 MSK.
Sunshine
December has the least sunshine of the year, with an average of 0.9h of sunshine.UV index
The months with the lowest UV index are January through April, September through December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.Note: In December, an average UV index of 1 transforms into the following instructions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
What is the driest month?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When is the sunrise / sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Ust'-Ilych have in December?
When is the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Ust'-Ilych, Russia
- Average high temperature in December: -11°C
The warmest month (with the highest average high temperature) is July (22.5°C).
The month with the lowest average high temperature is January (-13.8°C).
- Average low temperature in December: -16.5°C
The month with the highest average low temperature is July (11.3°C).
The coldest month (with the lowest average low temperature) is January (-19.7°C).
Average pressure in December
Ust'-Ilych, Russia
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is February (1019.5mbar).
The month with the lowest atmospheric pressure is June (1010.1mbar).
Average wind speed in December
Ust'-Ilych, Russia
- Average wind speed in December: 10.9km/h
The windiest months (with the highest average wind speed) are October and November (11.4km/h).
The calmest month (with the lowest average wind speed) is July (9.4km/h).
Average humidity in December
Ust'-Ilych, Russia
- Average humidity in December: 96%
The months with the highest relative humidity are January and February (97%).
The month with the lowest relative humidity is July (63%).
Average rainfall in December
Ust'-Ilych, Russia
- Average rainfall in December: 22mm
The wettest months (with the highest rainfall) are July and October (47mm).
The driest months (with the least rainfall) are January and December (22mm).
Average rainfall days in December
Ust'-Ilych, Russia
- Average rainfall days in December: 0.6 days
The month with the highest number of rainy days is September (15.5 days).
The months with the least rainy days are January and February (0.3 days).
Average snowfall in December
Ust'-Ilych, Russia
- Average snowfall in December: 186mm
The month with the highest snowfall is November (272mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Ust'-Ilych, Russia
- Average snowfall days in December: 21.2 days
The month with the highest number of snowfall days is November (22.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Ust'-Ilych, Russia
- Average daylight in December: 5h and 1min
The month with the longest days is June (Average daylight: 19h and 48min).
The month with the shortest days is December (Average daylight: 5h and 6min).
- Average sunshine in December: 0h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).
Average sunshine days in December
Ust'-Ilych, Russia
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is July (17.3 days).
The month with the least sunshine days is April (6.4 days).
Average UV index in December
Ust'-Ilych, Russia
- Average UV index in December: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, September, October, November and December (UV index 1).
Average cloud cover in December
Ust'-Ilych, Russia
- Average cloud cover in December: 87
The months with the most cloud cover are January and March (Cloud cover 88).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in December
Ust'-Ilych, Russia
- Average visibility in December: 5km
The months with the highest visibility are May, June, July and August (9km).
The month with the lowest visibility is January (4km).
