Climate Overview
The climate in Parry Sound Area Municipal Airport is cool. The average annual temperature is 7°C and approximately 1146mm of precipitation falls per year. Parry Sound Area Municipal Airport receives a notable amount of rainfall throughout the year, including during its driest month. Parry Sound Area Municipal Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, September. The coldest months are February, January, March, when temperatures can drop to -10°C. Snowfall occurs from January to December, with around 172cm accumulating over the season.
Temperature
Temperatures in Parry Sound Area Municipal Airport vary considerably across the year, with a 33°C difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 23°C with a mean of 20°C. The coldest month is February, when overnight lows fall to -10°C and the daily average is -7°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between April and May, with a 7°C shift in average temperatures.
Precipitation
Parry Sound Area Municipal Airport is a moderately rainy area, receiving approximately 1146mm of precipitation annually, which averages out to around 96mm per month. The wettest month is August, averaging 124mm of rainfall. April and October also tend to see above-average precipitation. The driest month is February, with just 74mm. That's 51mm less than August, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Snowfall is a regular feature from January to December, with around 172cm accumulating over the season. January typically sees the most snow at around 43cm.
Wind
Parry Sound Area Municipal Airport is moderately windy, with an average annual wind speed of 20km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 24km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in July, with average winds dropping to 17km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 7km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 23km/h in winter, 20km/h in spring, 17km/h in summer, 21km/h in autumn.
Seasons
88 days until Summer
It is currently spring in Parry Sound Area Municipal Airport, which began on March 20, 2026. Parry Sound Area Municipal 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 23°C, while the coldest stretch bottoms out in February near -10°C. Summer is next, beginning on June 21, 2026 — 88 days from now.
Spring
Temperatures range from -5 to 14°C. Precipitation is moderate at around 261mm for the season, averaging 87mm per month. Winds are moderate at around 20km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 13 to 23°C. Rainfall is heavy, totalling around 328mm across the season with a monthly average of 109mm. Winds are moderate at around 17km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from 1 to 20°C. Rainfall is heavy, totalling around 304mm across the season with a monthly average of 101mm. Expect around 21cm of snow accumulation during this period. Winds are moderate at around 21km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from -10 to 1°C. Precipitation is moderate at around 253mm for the season, averaging 84mm per month. Expect around 119cm of snow accumulation during this period. Winds are moderate at around 23km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.
Best Time to Visit
The best time to visit Parry Sound Area Municipal Airport is during September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 97mm per month. By contrast, July can be uncomfortably hot with highs reaching 23°C, while February is the coldest period with lows dropping to -10°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.
Monthly Climate Data
The table below shows monthly climate averages for Parry Sound Area Municipal 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.
