Climate Overview
The climate in Atlin Airport is cold. The average annual temperature is 1°C and approximately 804mm of precipitation falls per year. Atlin Airport receives a notable amount of rainfall throughout the year, including during its driest month. Atlin 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 February, January, December, when temperatures can drop to -13°C. Atlin Airport experiences heavy snowfall, typically from January through December.
Temperature
Temperatures in Atlin Airport vary considerably across the year, with a 30°C difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 17°C with a mean of 13°C. The coldest month is February, when overnight lows fall to -13°C and the daily average is -10°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between October and November, with a 7°C shift in average temperatures.
Precipitation
Atlin Airport is a moderately rainy area, receiving approximately 804mm of precipitation annually, which averages out to around 67mm per month. The wettest month is October, averaging 110mm of rainfall. December and January also tend to see above-average precipitation. The driest month is April, with just 33mm. That's 77mm less than October, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Atlin Airport receives heavy snowfall, accumulating around 342cm annually from January through December. The snowiest month is January, with approximately 67cm. Winter travel should account for significant snow cover.
Wind
Atlin Airport is relatively calm, with an average annual wind speed of 10km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 8km/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. Wind tends to pick up during the summer months. The seasonal averages are 8km/h in winter, 9km/h in spring, 11km/h in summer, 10km/h in autumn.
Seasons
90 days until Summer
It is currently spring in Atlin Airport, which began on March 20, 2026. Atlin 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 17°C, while the coldest stretch bottoms out in February near -13°C. Summer is next, beginning on June 21, 2026 — 90 days from now.
Spring
Temperatures range from -9 to 10°C. Rainfall is relatively light, with around 112mm over the season and a monthly average of 37mm. Winds are generally light, averaging 9km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 6 to 17°C. Precipitation is moderate at around 174mm for the season, averaging 58mm per month. Winds are generally light, averaging 11km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -7 to 11°C. Precipitation is moderate at around 277mm for the season, averaging 92mm per month. Expect around 102cm of snow accumulation during this period. Winds are generally light, averaging 10km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from -13 to -6°C. Precipitation is moderate at around 240mm for the season, averaging 80mm per month. Expect around 174cm of snow accumulation during this period. Winds are generally light, averaging 8km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.
Monthly Climate Data
The table below shows monthly climate averages for Atlin 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.
