The highest day temperature in October 2025 was 35°F. The lowest night temperature was 1°F. The average values for day and night temperatures during October were 22.7°F и 13.7°F respectivly.

The average sea surface temperature in October 2025 for Severobaykalsk was 48.0°F. The maximum and minimum values were 43.8°F and 54.8°F respectively.

Most of the days in October are gloomy but you can also expect sunny days.

Precipitation total in October for Severobaykalsk is 0.8 in.

The average wind speed in October is 4.8 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Severobaykalsk in October is 4.3 hours.