Climate Overview
The climate in Vitim is cold. The average annual temperature is -3°C and approximately 622mm of precipitation falls per year. September is the wettest month, receiving around 70mm of rainfall. Vitim is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, June, August. The coldest months are January, December, February, when temperatures can drop to -28°C. Vitim experiences heavy snowfall, typically from January through December.
Temperature
Vitim has a wide annual temperature range, spanning 52°C from the coldest to warmest months. July is the warmest month, though highs remain moderate at 24°C with a mean of 19°C. January brings the harshest conditions, with lows dropping to -28°C and an average temperature of -25°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 14°C shift in average temperatures.
Precipitation
Vitim is a relatively dry area, receiving approximately 622mm of precipitation annually, which averages out to around 52mm per month. The wettest month is September, averaging 70mm of rainfall. June and July also tend to see above-average precipitation. The driest month is February, with just 30mm. That's 41mm less than September, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Vitim receives heavy snowfall, accumulating around 235cm annually from January through December. The snowiest month is December, with approximately 37cm. Winter travel should account for significant snow cover.
Wind
Vitim is mildly breezy, with an average annual wind speed of 14km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 15km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.
Seasons
84 days until Summer
It is currently spring in Vitim, which began on March 20, 2026. Vitim 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 24°C, while the coldest stretch bottoms out in January near -28°C. Summer is next, beginning on June 21, 2026 — 84 days from now.
Spring
Temperatures range from -15 to 12°C. Rainfall is relatively light, with around 141mm over the season and a monthly average of 47mm. Winds are moderate at around 15km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 10 to 24°C. Precipitation is moderate at around 194mm for the season, averaging 65mm per month. Winds are generally light, averaging 12km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -21 to 12°C. Precipitation is moderate at around 176mm for the season, averaging 59mm per month. Expect around 75cm of snow accumulation during this period. Winds are generally light, averaging 14km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from -28 to -16°C. Rainfall is relatively light, with around 110mm over the season and a monthly average of 37mm. Expect around 95cm of snow accumulation during this period. Winds are generally light, averaging 13km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.
Best Time to Visit
The best time to visit Vitim is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 65mm per month. By contrast, January can be quite cold with temperatures dropping to -28°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.
Monthly Climate Data
The table below shows monthly climate averages for Vitim 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.