Climate Overview
The climate in Zaysan Airport is cool. The average annual temperature is 5°C and approximately 362mm of precipitation falls per year. September is the wettest month, receiving around 43mm of rainfall. Zaysan Airport 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 -19°C. Snowfall occurs from January to December, with around 79cm accumulating over the season.
Temperature
Zaysan Airport has a wide annual temperature range, spanning 47°C from the coldest to warmest months. The warmest month is July, when average highs reach 28°C and the mean temperature sits around 22°C. January brings the harshest conditions, with lows dropping to -19°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.
Precipitation
Zaysan Airport is a quite dry location, receiving approximately 362mm of precipitation annually, which averages out to around 30mm per month. The wettest month is September, averaging 43mm of rainfall. October and November also tend to see above-average precipitation. The driest month is January, with just 14mm. That's 29mm 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. Snowfall is a regular feature from January to December, with around 79cm accumulating over the season. November typically sees the most snow at around 18cm.
Wind
Zaysan Airport is mildly breezy, with an average annual wind speed of 13km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is May, averaging 16km/h, though still comfortable for most outdoor activities. The calmest conditions occur in January, with average winds dropping to 10km/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 pick up during the summer months. The seasonal averages are 10km/h in winter, 14km/h in spring, 14km/h in summer, 12km/h in autumn.
Seasons
89 days until Summer
It is currently spring in Zaysan Airport, which began on March 20, 2026. Zaysan Airport 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 28°C, while the coldest stretch bottoms out in January near -19°C. Summer is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from -7 to 21°C. Rainfall is relatively light, with around 104mm over the season and a monthly average of 35mm. Winds are generally light, averaging 14km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 13 to 28°C. Rainfall is relatively light, with around 84mm over the season and a monthly average of 28mm. Winds are generally light, averaging 14km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from -8 to 20°C. Rainfall is relatively light, with around 123mm over the season and a monthly average of 41mm. Expect around 25cm of snow accumulation during this period. Winds are generally light, averaging 12km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from -19 to -6°C. Rainfall is relatively light, with around 51mm over the season and a monthly average of 17mm. Expect around 37cm of snow accumulation during this period. Winds are generally light, averaging 10km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.
Best Time to Visit
The best time to visit Zaysan Airport 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 28mm per month. By contrast, January can be quite cold with temperatures dropping to -19°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.
Monthly Climate Data
The table below shows monthly climate averages for Zaysan Airport 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.
