Climate Insights for Sault Ste. Marie

The climate in Sault Ste. Marie is cool. The average annual temperature is 6°C and approximately 965 mm of precipitation falls per year. Sault Ste. Marie receives a notable amount of rainfall throughout the year, including during its driest month. Sault Ste. Marie 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 -11°C. Sault Ste. Marie experiences heavy snowfall, typically from January through December.The climate in Sault Ste. Marie is cool. The average annual temperature is 42°F and approximately 38 in of precipitation falls per year. Sault Ste. Marie receives a notable amount of rainfall throughout the year, including during its driest month. Sault Ste. Marie 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 12°F. Sault Ste. Marie experiences heavy snowfall, typically from January through December.

Temperatures in Sault Ste. Marie 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 24°C with a mean of 19°C. The coldest month is February, when overnight lows fall to -11°C and the daily average is -8°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows. The sharpest temperature change occurs between April and May, with a 8°C shift in average temperatures.Temperatures in Sault Ste. Marie vary considerably across the year, with a 63°F difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 75°F with a mean of 66°F. The coldest month is February, when overnight lows fall to 12°F and the daily average is 18°F. Daily temperature variation is modest, with an average difference of 14°F between highs and lows. The sharpest temperature change occurs between April and May, with a 14°F shift in average temperatures.

Sault Ste. Marie is a moderately rainy area, receiving approximately 965 mm of precipitation annually, which averages out to around 80 mm per month. The wettest month is October, averaging 106 mm of rainfall. August and June also tend to see above-average precipitation. The driest month is January, with just 50 mm. That's 55 mm less than October, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Sault Ste. Marie receives heavy snowfall, accumulating around 230cm annually from January through December. The snowiest month is December, with approximately 50cm. Winter travel should account for significant snow cover.Sault Ste. Marie is a moderately rainy area, receiving approximately 38 in of precipitation annually, which averages out to around 3.1 in per month. The wettest month is October, averaging 4.2 in of rainfall. August and June also tend to see above-average precipitation. The driest month is January, with just 2 in. That's 2.2 in less than October, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Sault Ste. Marie receives heavy snowfall, accumulating around 91in annually from January through December. The snowiest month is December, with approximately 20in. Winter travel should account for significant snow cover.

Sault Ste. Marie is mildly breezy, with an average annual wind speed of 12km/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 14km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 10km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h 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 13km/h in winter, 13km/h in spring, 11km/h in summer, 13km/h in autumn.Sault Ste. Marie is moderately windy, with an average annual wind speed of 8mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is November, averaging 9mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in July, with average winds dropping to 6mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3mph 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 8mph in winter, 8mph in spring, 7mph in summer, 8mph in autumn.

The best time to visit Sault Ste. Marie is during June and July, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 89 mm per month. By contrast, February can be quite cold with temperatures dropping to -11°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.The best time to visit Sault Ste. Marie is during June and July, when the weather is most comfortable for travellers. During these months, average temperatures hover around 64°F with modest rainfall averaging 3.5 in per month. By contrast, February can be quite cold with temperatures dropping to 12°F. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

The table below shows monthly climate averages for Sault Ste. Marie 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.The table below shows monthly climate averages for Sault Ste. Marie based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in inches (in) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.