Climate Insights for Uglegorsk

The climate in Uglegorsk is cold. The average annual temperature is 1°C and approximately 820mm of precipitation falls per year. August is the wettest month, receiving around 127mm of rainfall. Uglegorsk is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are January, February, December, when temperatures can drop to -17°C. Uglegorsk experiences heavy snowfall, typically from January through December.

Temperatures in Uglegorsk vary considerably across the year, with a 35°C difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 18°C with a mean of 16°C. January brings the harshest conditions, with lows dropping to -17°C and an average temperature of -15°C. Daily temperature variation is modest, with an average difference of 5°C between highs and lows. The sharpest temperature change occurs between October and November, with a 9°C shift in average temperatures.

Uglegorsk is a moderately rainy area, receiving approximately 820mm of precipitation annually, which averages out to around 68mm per month. The wettest month is August, averaging 127mm of rainfall. October and November also tend to see above-average precipitation. The driest month is February, with just 25mm. That's 102mm less than August, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Uglegorsk receives heavy snowfall, accumulating around 218cm annually from January through December. The snowiest month is November, with approximately 48cm. Winter travel should account for significant snow cover.

Uglegorsk is moderately windy, with an average annual wind speed of 22km/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 27km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in July, with average winds dropping to 15km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 12km/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 24km/h in winter, 22km/h in spring, 16km/h in summer, 25km/h in autumn.

It is currently spring in Uglegorsk, which began on March 20, 2026. Uglegorsk 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 August at around 18°C, while the coldest stretch bottoms out in January near -17°C. Summer is next, beginning on June 21, 2026 — 85 days from now.

The best time to visit Uglegorsk is during July, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 73mm per month. By contrast, August can be uncomfortably hot with highs reaching 18°C, while January is the coldest period with lows dropping to -17°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 Uglegorsk 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.