Weather in Irkutsk: October
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Average day temperature: | 40.8°F |
| Average night temperature: | 31.1°F | |
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Sea water temperature: | 46.9°F |
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Number of sunny days: | 13 days |
| Day length: | 9.7 - 11.6 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 0.6 in. | |
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forecast
| Irkutsk |
temperature
| Irkutsk |
Air temperature in October, °F
The highest day temperature during October of 2026 was 61°F. At the same time the lowest night temperature was 5°F. Daily and nightly averages during October were 40.2°F and 31.0°F.
Sea water temperature in Irkutsk in October, °F
The average sea water temperature in October of 2026 was 47.2°F. The highest and lowest sea temperatures during the month were 52.9°F and 42.8°F.
Number of sunny, partly cloudy and cloudy days in October is almost equal.
Precipitation total in October, in.
Precipitation total value in Irkutsk in October is 0.6 in. Other months of the year show relatively similar values.
The average wind speed value in October is 4.9 mph
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in October is: 5.5.
Best time for vacation in Irkutsk
Irkutsk on a weather map
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