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
December's arrival coincides with a drop in the average high-temperature, decreasing from November's -3°C (26.6°F) to a still subzero cold -8.3°C (17.1°F). During the nights in December, Irta observes an average low-temperature of -13.4°C (7.9°F).Humidity
The average relative humidity in December in Irta is 96%.Rainfall
In Irta, in December, it is raining for 1.7 days, with typically 26mm (1.02") of accumulated precipitation. Throughout the year, there are 103 rainfall days, and 357mm (14.06") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Irta. The month with the most snowfall in Irta is December, when snow falls for 21.5 days and typically aggregates up to 198mm (7.8") of snow.Daylight
With an average of 5h and 18min of daylight, December has the shortest days of the year.On the first day of December in Irta, sunrise is at 08:39 and sunset at 14:27. On the last day of the month, sunrise is at 09:08 and sunset at 14:26 MSK.
Sunshine
With an average of 0.6h of sunshine, December has the least sunshine of the year in Irta, Russia.UV index
January through March, October through December, with an average maximum UV index of 1, are months with the lowest UV index in Irta. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index, 1 in December, converts into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
How cold is it in Irta in December?
What is the average humidity in December in Irta?
How many days does it rain in December in Irta?
When does it snow the most in Irta?
How many days does it snow in December in Irta?
What is the month with the shortest days in Irta?
What is the average length of the day in December in Irta?
What time are sunrise and sunset in December in Irta?
What is the month with the least sunshine in Irta?
How long on average sun shines in December in Irta?
When is the lowest UV index in Irta?
How high is the UV index in December in Irta?
Average temperature in December
Irta, Russia
- Average high temperature in December: -8.3°C
The warmest month (with the highest average high temperature) is July (23°C).
The month with the lowest average high temperature is January (-11.2°C).
- Average low temperature in December: -13.4°C
The month with the highest average low temperature is July (11.7°C).
The coldest month (with the lowest average low temperature) is January (-17°C).
Average pressure in December
Irta, Russia
- Average pressure in December: 1014.1mbar
The month with the highest atmospheric pressure is February (1017.5mbar).
The month with the lowest atmospheric pressure is June (1010.8mbar).
Average wind speed in December
Irta, Russia
- Average wind speed in December: 11km/h
The windiest months (with the highest average wind speed) are October and November (11.2km/h).
The calmest month (with the lowest average wind speed) is July (9km/h).
Average humidity in December
Irta, Russia
- Average humidity in December: 96%
The months with the highest relative humidity are January and February (97%).
The months with the lowest relative humidity are June and July (66%).
Average rainfall in December
Irta, Russia
- Average rainfall in December: 26mm
The wettest month (with the highest rainfall) is July (44mm).
The driest months (with the least rainfall) are January and March (20mm).
Average rainfall days in December
Irta, Russia
- Average rainfall days in December: 1.7 days
The month with the highest number of rainy days is August (15.3 days).
The month with the least rainy days is January (0.7 days).
Average snowfall in December
Irta, Russia
- Average snowfall in December: 198mm
The month with the highest snowfall is December (198mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Irta, Russia
- Average snowfall days in December: 21.5 days
The month with the highest number of snowfall days is January (22.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Irta, Russia
- Average daylight in December: 5h and 2min
The month with the longest days is June (Average daylight: 19h and 36min).
The month with the shortest days is December (Average daylight: 5h and 18min).
- Average sunshine in December: 0h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 0h and 36min).
Average sunshine days in December
Irta, Russia
- Average sunshine days in December: 11 days
The month with the most sunshine days is July (15.6 days).
The month with the least sunshine days is April (9.5 days).
Average UV index in December
Irta, 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, October, November and December (UV index 1).
Average cloud cover in December
Irta, Russia
- Average cloud cover in December: 90
The months with the most cloud cover are January, February and December (Cloud cover 90).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in December
Irta, Russia
- Average visibility in December: 5km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January and February (4km).
Irta, Russia
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