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
Weather in December
Temperature
The onset of December comes with a shift in the average high-temperature, falling from a freezing cold -5.2°C (22.6°F) in November to a frigid cold -11°C (12.2°F). An average low-temperature of -16.5°C (2.3°F) is observed during December nights in Ust'-Ilych.Humidity
In December, the average relative humidity 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 Ust'-Ilych. In December, in Ust'-Ilych, Russia, it is snowing for 21.2 days. Throughout December, 186mm (7.32") of snow is accumulated. Throughout the year, in Ust'-Ilych, 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 the month, sunrise is at 08:12 and sunset at 13:52. On the last day of December, in Ust'-Ilych, sunrise is at 08:42 and sunset at 13:50 MSK.
Sunshine
The month with the least sunshine in Ust'-Ilych is December, 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 estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 1 in December translates into this advice:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Ust'-Ilych?
What is the average humidity in December in Ust'-Ilych?
What is the driest month in Ust'-Ilych?
How much does it rain in Ust'-Ilych in December?
How much does it snow in Ust'-Ilych in December?
What is the month with the shortest days in Ust'-Ilych?
What is the average length of the day in December in Ust'-Ilych?
What time are sunrise and sunset in December in Ust'-Ilych?
What is the month with the least sunshine in Ust'-Ilych?
How many hours of sunshine does Ust'-Ilych have in December?
When is the lowest UV index in Ust'-Ilych?
What is the UV index reading in December in Ust'-Ilych?
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).
Ust'-Ilych, Russia
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