Measurements:
°C
°F
Irkutsk
92°F
S 3 mph
Feels like: 92°F
Precip: 1%
World Resorts Russia Irkutsk Weather

7 Day Weather Forecast

08.05
wed
DAY
84°F
S 4 mph
precip
2%
NIGHT
68°F
NW 5 mph
precip
9%
08.06
thu
DAY
84°F
N 11 mph
precip
1%
NIGHT
64°F
NW 5 mph
precip
9%
08.07
fri
DAY
80°F
NW 7 mph
precip
4%
NIGHT
66°F
SE 7 mph
precip
59%
08.08
sat
DAY
74°F
SE 4 mph
precip
16%
NIGHT
66°F
NW 2 mph
precip
14%
08.09
sun
DAY
66°F
E 8 mph
precip
34%
NIGHT
54°F
SE 14 mph
precip
75%
08.10
mon
DAY
66°F
SE 9 mph
precip
7%
NIGHT
54°F
NE 2 mph
precip
9%
08.11
tue
DAY
74°F
NE 2 mph
precip
1%
NIGHT
56°F
NW 3 mph
precip
7%

Irkutsk Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Irkutsk was 17.5°F. The maximum and minimum values were 15.9°F and 18.1°F respectively.

Irkutsk on the Weather Map

Best Time to Visit Irkutsk
The most sunny months:
June 16 days
July 16 days
August 15 days
The most warm months:
July 79.2 °F
June 75.0 °F
August 73.3 °F
Warmest sea temperature:
August 60.2 °F
July 55.3 °F
September 54.7 °F
The most cold months:
January -2.1 °F
December 2.7 °F
February 5.9 °F
The most rainy months:
May 3 days
July 3 days
August 3 days
The most windy months:
May 7 mph
April 6 mph
June 6 mph