22.09
tue
tue
Day

45°F
SE 6 mph
Precip.
34%
34%
Night

48°F
NE 2 mph
Precip.
13%
13%
23.09
wed
wed
Day

52°F
S 2 mph
Precip.
7%
7%
Night

50°F
NW 3 mph
Precip.
15%
15%
24.09
thu
thu
Day

50°F
NW 4 mph
Precip.
11%
11%
Night

50°F
N 4 mph
Precip.
21%
21%
25.09
fri
fri
Day

55°F
SW 1 mph
Precip.
2%
2%
Night

50°F
N 2 mph
Precip.
7%
7%
26.09
sat
sat
Day

54°F
NE 4 mph
Precip.
4%
4%
Night

52°F
NW 4 mph
Precip.
17%
17%
27.09
sun
sun
Day

54°F
N 4 mph
Precip.
13%
13%
Night

50°F
NW 4 mph
Precip.
25%
25%
28.09
mon
mon
Day

52°F
NE 1 mph
Precip.
14%
14%
Night

46°F
N 2 mph
Precip.
30%
30%
29.09
tue
tue
Day

36°F
SE 16 mph
Precip.
61%
61%
Night

28°F
SE 10 mph
Precip.
65%
65%
30.09
wed
wed
Day

36°F
SE 10 mph
Precip.
24%
24%
Night

30°F
E 7 mph
Precip.
38%
38%
01.10
thu
thu
Day

34°F
SE 9 mph
Precip.
52%
52%
Night

39°F
N 3 mph
Precip.
23%
23%
02.10
fri
fri
Day

45°F
N 6 mph
Precip.
11%
11%
Night

45°F
NW 2 mph
Precip.
24%
24%
03.10
sat
sat
Day

37°F
SE 14 mph
Precip.
42%
42%
Night

30°F
E 7 mph
Precip.
36%
36%
04.10
sun
sun
Day

37°F
N 4 mph
Precip.
5%
5%
Night

37°F
N 2 mph
Precip.
21%
21%
05.10
mon
mon
Day

34°F
SE 10 mph
Precip.
25%
25%
Night

32°F
SE 5 mph
Precip.
28%
28%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 58.7°F. The highest and lowest sea temperatures during the month were 62.6°F and 55.0°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 50.0°F. The highest and lowest sea temperatures during the month were 58.5°F and 43.7°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: 04:37
September 22, tuesday
0600

43°F
SE
7 mph
7 mph
0900

43°F
SE
9 mph
9 mph
1200

45°F
SE
6 mph
6 mph
1500

52°F
SE
6 mph
6 mph
1800

48°F
SE
4 mph
4 mph
2100

50°F
E
2 mph
2 mph
September 23, wednesday
0000

48°F
NE
2 mph
2 mph
0300

46°F
E
1 mph
1 mph



























