Irkutsk in december: average Weather, Temperature and Climate
Weather in Irkutsk in december 2026
The weather in Irkutsk in december comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
very bad weather 272.2cm
Weather at 6am
2°F
Fog
40% of time
31%
14%
9%
Weather at 12pm
13°F
Snow showers
34% of time
22%
18%
17%
Weather at 6pm
4°F
Fog
38% of time
32%
13%
10%
Weather at 3am
2°F
39%
34%
10%
10%
Evolution of daily average temperature and precipitation in Irkutsk in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Irkutsk in december.
The climate of Irkutsk in december is very bad
In december in Irkutsk, the climate is rather dry (with 1in of rainfall over 1 days). The weather's not getting better compared to the previous month since in november there is an average of 1in of precipitation over 1 days.
The climate is icy around this city the month of december. Do not forget to cover yourself!. The thermometer averaged maximum of 13°F. In the morning the temperature drops to 0°F. Thus, the mean temperature average in december in Irkutsk is 7°F. These temperatures are far removed from those records observed in Irkutsk in december with a maximum record of 34°F in 2013 and a minimum record of -38°F in 2010.
Day length in Irkutsk in december is 07:44. Sunrise is at 09:06 and sets at 16:50.
Seasonal average climate and temperature of Irkutsk in december
Check below seasonal norms These datas are generated from the weather statements of the past years of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 7°F | ||||
| Highest temperature | 13°F | ||||
| Lowest temperature | 0°F | ||||
| Highest record temperature | 34°F (2013) | ||||
| Lowest record temperature | -38°F (2010) | ||||
| Number of days at -32°F | 31 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 9km/h | ||||
| Wind temperature | -5°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 1in | ||||
| Number of days with rainfall | 1 day(s) (3%) | ||||
| Record daily rainfall | 0.4in (2019) | ||||
| Snowfall | 272.2cm | ||||
| Other climate data | |||||
| Humidity | 96% | ||||
| Visibility | 5.6km | ||||
| Cloud cover | 65% | ||||
| UV index | 2 | ||||
| Daily sunshine hours | 5 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 09:06 | ||||
| Time of sunset | 16:50 | ||||
| Length of day | 07:44 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last december?
Here is the day by day recorded weather in Irkutsk in december 2025:
-7°F to -2°F
-9°F to 9°F
9°F to 23°F
4°F to 25°F
9°F to 23°F
14°F to 22°F
-2°F to 7°F
4°F to 13°F
-14°F to -2°F
-18°F to -2°F
-16°F to 4°F
-11°F to 11°F
0°F to 18°F
4°F to 16°F
9°F to 20°F
5°F to 23°F
14°F to 20°F
11°F to 20°F
-2°F to 4°F
-18°F to 9°F
7°F to 18°F
4°F to 11°F
-2°F to 5°F
-18°F to 2°F
-9°F to 18°F
0°F to 22°F
11°F to 22°F
-14°F to 4°F
-7°F to 5°F
-16°F to 7°F
5°F to 18°F
Map: other cities in Russia in december
Cities near Irkutsk:
| Ulan-Ude in december | very bad weather |
| Bratsk in december | very bad weather |
| Chita in december | very bad weather |
| Ust'-Ilimsk in december | very bad weather |
| Kyzyl in december | very bad weather |
| Kansk in december | very bad weather |
| Krasnoyarsk in december | very bad weather |
| Borzya in december | very bad weather |
| Abakan in december | very bad weather |
| Bodaybo in december | very bad weather |
| Lesosibirsk in december | very bad weather |
| Achinsk in december | very bad weather |
Click over cities on the map for information about the weather in december.
Irkutsk
perfect weather
good
tolerable
bad
very bad
Weather data for Irkutsk in december:
Weather data for Irkutsk for december are derived from an average of the weather forecast since 2009 in Irkutsk. There is a margin of error and these forecasts are to be considered as general information only. The weather in Irkutsk can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Irkutsk.