Current sea water temperature:
+38.3°F
| Minimum sea water temperature in December: | 40.3°F |
| Maximum sea water temperature in December: | 32.9°F |
| Average sea water temperature in December: | 37.7°F |
| more information | |
14 days
forecast
forecast
| Irkutsk |
monthly
weather
weather
| Irkutsk |
Sea water temperature for the last 10 days:
| December 14 | 38.3°F | December 9 | 39.0°F |
| December 13 | 38.5°F | December 8 | 39.2°F |
| December 12 | 38.7°F | December 7 | 39.4°F |
| December 11 | 38.8°F | December 6 | 39.4°F |
| December 10 | 39.0°F | December 5 | 39.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Irkutsk?
Based on the data about daily sea water temperature for the last three years the warmest sea in Irkutsk was noticed in August, July and September.
Monthly Sea Temperatures in Irkutsk, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 63.5°F. The highest and lowest sea temperatures during the month were 64.6°F and 60.6°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 60.6°F. The highest and lowest sea temperatures during the month were 66.0°F and 55.2°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 59.0°F. The highest and lowest sea temperatures during the month were 62.6°F and 55.4°F.
current
weather
weather
| Irkutsk |
weather in
December
December
| Irkutsk |
Best time for vacation in Irkutsk
Irkutsk on a weather map
Places in Russia:
Name
°F
24 Hours Forecast
Irkutsk
Local time: 10:25
December 15, monday
1200
16°F
S
1 mph
1 mph
1500
14°F
NW
2 mph
2 mph
1800
10°F
NW
2 mph
2 mph
2100
5°F
NW
2 mph
2 mph
December 16, tuesday
0000
5°F
NW
2 mph
2 mph
0300
3°F
NW
2 mph
2 mph
0600
19°F
SW
1 mph
1 mph
0900
19°F
SE
4 mph
4 mph
