Climate Insights for Severobaykal’sk

The climate in Severobaykal’sk is cold. The average annual temperature is -1°C and approximately 616mm of precipitation falls per year. September is the wettest month, receiving around 84mm of rainfall. Severobaykal’sk is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, February, December, when temperatures can drop to -23°C. Severobaykal’sk experiences heavy snowfall, typically from January through December.

Severobaykal’sk has a wide annual temperature range, spanning 42°C from the coldest to warmest months. July is the warmest month, though highs remain moderate at 19°C with a mean of 15°C. January brings the harshest conditions, with lows dropping to -23°C and an average temperature of -20°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between October and November, with a 10°C shift in average temperatures.

Severobaykal’sk is a relatively dry area, receiving approximately 616mm of precipitation annually, which averages out to around 51mm per month. The wettest month is September, averaging 84mm of rainfall. August and July also tend to see above-average precipitation. The driest month is February, with just 21mm. That's 64mm less than September, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Severobaykal’sk receives heavy snowfall, accumulating around 255cm annually from January through December. The snowiest month is November, with approximately 56cm. Winter travel should account for significant snow cover.

Severobaykal’sk is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.

It is currently summer in Severobaykal’sk, which began on June 21, 2026. Severobaykal’sk is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 19°C, while the coldest stretch bottoms out in January near -23°C. Autumn is next, beginning on September 23, 2026 — 90 days from now.

The best time to visit Severobaykal’sk is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 15°C with modest rainfall averaging 72mm per month. By contrast, January can be quite cold with temperatures dropping to -23°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

The table below shows monthly climate averages for Severobaykal’sk based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.