Climate Insights for Ust’-Kalmanka

The climate in Ust’-Kalmanka is cool. The average annual temperature is 4°C and approximately 676mm of precipitation falls per year. July is the wettest month, receiving around 96mm of rainfall. Ust’-Kalmanka 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, February, December, when temperatures can drop to -18°C. Snowfall occurs from January to December, with around 147cm accumulating over the season.

Ust’-Kalmanka has a wide annual temperature range, spanning 44°C from the coldest to warmest months. The warmest month is July, when average highs reach 26°C and the mean temperature sits around 20°C. January brings the harshest conditions, with lows dropping to -18°C and an average temperature of -14°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between March and April, with a 10°C shift in average temperatures.

Ust’-Kalmanka is a relatively dry area, receiving approximately 676mm of precipitation annually, which averages out to around 56mm per month. The wettest month is July, averaging 96mm of rainfall. May and October also tend to see above-average precipitation. The driest month is January, with just 28mm. That's 68mm less than July, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Snowfall is a regular feature from January to December, with around 147cm accumulating over the season. November typically sees the most snow at around 31cm.

Ust’-Kalmanka is mildly breezy, with an average annual wind speed of 18km/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 20km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in July, with average winds dropping to 14km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 6km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 18km/h in winter, 19km/h in spring, 15km/h in summer, 19km/h in autumn.

It is currently spring in Ust’-Kalmanka, which began on March 20, 2026. Ust’-Kalmanka 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 26°C, while the coldest stretch bottoms out in January near -18°C. Summer is next, beginning on June 21, 2026 — 84 days from now.

The best time to visit Ust’-Kalmanka is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 75mm per month. By contrast, January can be quite cold with temperatures dropping to -18°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 Ust’-Kalmanka 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.