Climate Overview
The climate in Harlequin Lake Airport is cool. The average annual temperature is 3°C and approximately 3189mm of precipitation falls per year. Harlequin Lake Airport receives a notable amount of rainfall throughout the year, including during its driest month. Harlequin Lake 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, March, when temperatures can drop to -8°C. Harlequin Lake Airport experiences heavy snowfall, typically from January through December.
Temperature
Temperatures in Harlequin Lake Airport vary considerably across the year, with a 23°C difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 15°C with a mean of 12°C. The coldest month is January, when overnight lows fall to -8°C and the daily average is -6°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between September and October, with a 6°C shift in average temperatures.
Precipitation
Harlequin Lake Airport is a very wet location, receiving approximately 3189mm of precipitation annually, which averages out to around 266mm per month. The wettest month is December, averaging 454mm of rainfall. October and August also tend to see above-average precipitation. The driest month is June, with just 141mm. That's 312mm less than December, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Harlequin Lake Airport receives heavy snowfall, accumulating around 1125cm annually from January through December. The snowiest month is December, with approximately 288cm. Winter travel should account for significant snow cover.
Wind
Harlequin Lake Airport is relatively calm, with an average annual wind speed of 2km/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 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 2km/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
6 days until Summer
It is currently spring in Harlequin Lake Airport, which began on March 20, 2026. Harlequin Lake 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 15°C, while the coldest stretch bottoms out in January near -8°C. Summer is next, beginning on June 21, 2026 — 6 days from now.
Spring
Temperatures range from -5 to 10°C. Rainfall is heavy, totalling around 562mm across the season with a monthly average of 187mm. Winds are generally light, averaging 2km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 7 to 15°C. Rainfall is heavy, totalling around 622mm across the season with a monthly average of 207mm. Winds are generally light, averaging 2km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -4 to 12°C. Rainfall is heavy, totalling around 1030mm across the season with a monthly average of 343mm. Expect around 179cm of snow accumulation during this period. Winds are generally light, averaging 3km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from -8 to -1°C. Rainfall is heavy, totalling around 976mm across the season with a monthly average of 325mm. Expect around 681cm of snow accumulation during this period. Winds are generally light, averaging 3km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.
Monthly Climate Data
The table below shows monthly climate averages for Harlequin Lake 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.
