20.12
sat
sat
Day
-2°F
NW 4 mph
Precip.
0%
0%
Night
7°F
NW 4 mph
Precip.
0%
0%
21.12
sun
sun
Day
10°F
NW 6 mph
Precip.
0%
0%
Night
10°F
SE 4 mph
Precip.
100%
100%
22.12
mon
mon
Day
-6°F
E 2 mph
Precip.
0%
0%
Night
-2°F
SW 2 mph
Precip.
0%
0%
23.12
tue
tue
Day
5°F
E 5 mph
Precip.
79%
79%
Night
-2°F
NW 2 mph
Precip.
0%
0%
24.12
wed
wed
Day
7°F
SW 2 mph
Precip.
0%
0%
Night
-4°F
NW 2 mph
Precip.
0%
0%
25.12
thu
thu
Day
9°F
W 2 mph
Precip.
0%
0%
Night
-2°F
NW 2 mph
Precip.
0%
0%
26.12
fri
fri
Day
14°F
NW 4 mph
Precip.
0%
0%
Night
1°F
N 1 mph
Precip.
0%
0%
27.12
sat
sat
Day
10°F
E 2 mph
Precip.
100%
100%
Night
0°F
NE 2 mph
Precip.
48%
48%
28.12
sun
sun
Day
0°F
W 1 mph
Precip.
0%
0%
Night
-9°F
NW 3 mph
Precip.
0%
0%
29.12
mon
mon
Day
5°F
NW 2 mph
Precip.
0%
0%
Night
-2°F
NW 2 mph
Precip.
0%
0%
30.12
tue
tue
Day
10°F
SE 2 mph
Precip.
0%
0%
Night
9°F
NW 2 mph
Precip.
43%
43%
31.12
wed
wed
Day
5°F
NE 1 mph
Precip.
21%
21%
Night
-4°F
SE 1 mph
Precip.
27%
27%
01.01
thu
thu
Day
1°F
W 1 mph
Precip.
0%
0%
Night
-4°F
NE 1 mph
Precip.
0%
0%
02.01
fri
fri
Day
7°F
E 1 mph
Precip.
73%
73%
Night
5°F
N 1 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 38.8°F. The highest and lowest sea temperatures during the month were 39.4°F and 38.1°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 35.6°F. The highest and lowest sea temperatures during the month were 36.9°F and 34.2°F.
Air temperature in Irkutsk, °F
Precipitation total in Irkutsk, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Irkutsk
Irkutsk on a weather map
Places in Russia:
Name
°F
24 Hours Forecast
Irkutsk
Local time: 18:48
December 20, saturday
2100
3°F
NW
4 mph
4 mph
December 21, sunday
0000
7°F
NW
4 mph
4 mph
0300
7°F
NW
4 mph
4 mph
0600
16°F
NW
6 mph
6 mph
0900
18°F
NW
7 mph
7 mph
1200
10°F
NW
6 mph
6 mph
1500
12°F
NW
6 mph
6 mph
1800
10°F
NW
4 mph
4 mph
