Climate Overview
The climate in Hayes River, Hayes River Airport is cold. The average annual temperature is -2°C and approximately 1243mm of precipitation falls per year. Hayes River, Hayes River Airport receives a notable amount of rainfall throughout the year, including during its driest month. Hayes River, Hayes River Airport 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. Hayes River, Hayes River Airport experiences heavy snowfall, typically from January through December.
Temperature
Temperatures in Hayes River, Hayes River Airport vary considerably across the year, with a 35°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. January brings the harshest conditions, with lows dropping to -18°C and an average temperature of -15°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows. The sharpest temperature change occurs between October and November, with a 9°C shift in average temperatures.
Precipitation
Hayes River, Hayes River Airport is a fairly wet location, receiving approximately 1243mm of precipitation annually, which averages out to around 104mm per month. The wettest month is August, averaging 163mm of rainfall. September and October also tend to see above-average precipitation. The driest month is February, with just 63mm. That's 100mm less than August, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Hayes River, Hayes River Airport receives heavy snowfall, accumulating around 635cm annually from January through December. The snowiest month is December, with approximately 119cm. Winter travel should account for significant snow cover.
Wind
Hayes River, Hayes River Airport is relatively calm, with an average annual wind speed of 1km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 1km/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.
Seasons
4 days until Summer
It is currently spring in Hayes River, Hayes River Airport, which began on March 20, 2026. Hayes River, Hayes River 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 January near -18°C. Summer is next, beginning on June 21, 2026 — 4 days from now.
Spring
Temperatures range from -13 to 7°C. Precipitation is moderate at around 226mm for the season, averaging 75mm per month. Winds are generally light, averaging 1km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 6 to 17°C. Rainfall is heavy, totalling around 387mm across the season with a monthly average of 129mm. Winds are generally light, averaging 1km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -14 to 10°C. Rainfall is heavy, totalling around 374mm across the season with a monthly average of 125mm. Expect around 201cm of snow accumulation during this period. Winds are generally light, averaging 1km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from -18 to -9°C. Precipitation is moderate at around 256mm for the season, averaging 85mm per month. Expect around 256cm of snow accumulation during this period. Winds are generally light, averaging 1km/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 Hayes River, Hayes River 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.
