Climate Insights for Mendeleyevsk

The climate in Mendeleyevsk is cool. The average annual temperature is 5°C and approximately 565mm of precipitation falls per year. September is the wettest month, receiving around 85mm of rainfall. Mendeleyevsk is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are January, December, November, when temperatures can drop to -16°C. Mendeleyevsk experiences heavy snowfall, typically from January through December.

Mendeleyevsk has a wide annual temperature range, spanning 45°C from the coldest to warmest months. The warmest month is August, when average highs reach 29°C and the mean temperature sits around 23°C. January brings the harshest conditions, with lows dropping to -16°C and an average temperature of -12°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows. The sharpest temperature change occurs between August and September, with a 12°C shift in average temperatures.

Mendeleyevsk is a relatively dry area, receiving approximately 565mm of precipitation annually, which averages out to around 47mm per month. The wettest month is September, averaging 85mm of rainfall. November and April also tend to see above-average precipitation. The driest month is August, with just 14mm. That's 70mm less than September, 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. Mendeleyevsk receives heavy snowfall, accumulating around 222cm annually from January through December. The snowiest month is January, with approximately 55cm. Winter travel should account for significant snow cover.

Mendeleyevsk is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is December, averaging 4km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 3km/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 Mendeleyevsk, which began on June 21, 2026. Mendeleyevsk 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 29°C, while the coldest stretch bottoms out in January near -16°C. Autumn is next, beginning on September 23, 2026 — 55 days from now.

The best time to visit Mendeleyevsk is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 33mm per month. By contrast, January can be quite cold with temperatures dropping to -16°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Mendeleyevsk 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.