World Resorts Russia Irkutsk Weather

Irkutsk 14 Days Forecast

27.12
sat
Day
10°F
SE 14 mph
Precip.
100%
Night
-17°F
NW 2 mph
Precip.
0%
28.12
sun
Day
0°F
SE 2 mph
Precip.
0%
Night
-4°F
NW 2 mph
Precip.
0%
29.12
mon
Day
3°F
SW 1 mph
Precip.
0%
Night
9°F
E 2 mph
Precip.
100%
30.12
tue
Day
1°F
NW 3 mph
Precip.
0%
Night
-2°F
SE 2 mph
Precip.
84%
31.12
wed
Day
-2°F
SE 3 mph
Precip.
53%
Night
-24°F
W 1 mph
Precip.
50%
01.01
thu
Day
-17°F
E 2 mph
Precip.
0%
Night
-24°F
W 1 mph
Precip.
0%
02.01
fri
Day
0°F
S 1 mph
Precip.
0%
Night
-11°F
N 2 mph
Precip.
0%
03.01
sat
Day
-2°F
NE 2 mph
Precip.
0%
Night
-11°F
NW 2 mph
Precip.
0%
04.01
sun
Day
1°F
NW 2 mph
Precip.
0%
Night
-13°F
NE 2 mph
Precip.
86%
05.01
mon
Day
3°F
NW 1 mph
Precip.
0%
Night
5°F
SE 14 mph
Precip.
0%
06.01
tue
Day
5°F
SE 9 mph
Precip.
100%
Night
0°F
E 4 mph
Precip.
49%
07.01
wed
Day
-2°F
SE 2 mph
Precip.
0%
Night
-4°F
NE 2 mph
Precip.
72%
08.01
thu
Day
-2°F
E 1 mph
Precip.
0%
Night
0°F
NE 2 mph
Precip.
75%
09.01
fri
Day
1°F
E 2 mph
Precip.
0%
Night
-13°F
NW 2 mph
Precip.
0%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 38.5°F. The highest and lowest sea temperatures during the month were 39.4°F and 36.7°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

Sunniest months:
June 16 days
July 16 days
August 15 days
Warmest months:
July 76.4 °F
June 72.7 °F
August 71.0 °F
Warmest sea temp:
August 59.2 °F
July 54.6 °F
September 54.2 °F
Coldest months:
January 3.4 °F
December 7.4 °F
February 10.2 °F
Rainiest months:
May 3 days
July 3 days
August 3 days
Windiest months:
May 7.0 mph
April 6.2 mph
June 5.6 mph

Irkutsk on a weather map

Irkutsk
+18°F
SE 7 mph
Feels like: +9°F
Precip.: 100%
Places in Russia:
Name
°F
+41°F
+36°F
+23°F
+39°F
+18°F
+37°F
+41°F
+28°F
+34°F
+32°F
+30°F
+41°F
+43°F
+25°F
24 Hours Forecast
Irkutsk
Local time: 06:22
December 27, saturday
0900
21°F
SE
6 mph
1200
10°F
SE
14 mph
1500
5°F
SE
7 mph
1800
-8°F
NE
3 mph
2100
-15°F
N
3 mph
December 28, sunday
0000
-17°F
NW
2 mph
0300
-18°F
NW
2 mph
0600
0°F
NW
1 mph
Units of measurement: °C / °F