Climate Insights for Terrebonne

The climate in Terrebonne is cool. The average annual temperature is 7°C and approximately 1,196 mm of precipitation falls per year. Terrebonne receives a notable amount of rainfall throughout the year, including during its driest month. Terrebonne 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, December, when temperatures can drop to -12°C. Terrebonne experiences heavy snowfall, typically from January through December.The climate in Terrebonne is cool. The average annual temperature is 45°F and approximately 47.1 in of precipitation falls per year. Terrebonne receives a notable amount of rainfall throughout the year, including during its driest month. Terrebonne 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, December, when temperatures can drop to 10°F. Terrebonne experiences heavy snowfall, typically from January through December.

Terrebonne has a wide annual temperature range, spanning 39°C from the coldest to warmest months. The warmest month is July, when average highs reach 27°C and the mean temperature sits around 22°C. The coldest month is January, when overnight lows fall to -12°C and the daily average is -9°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 8°C shift in average temperatures.Terrebonne has a wide annual temperature range, spanning 70°F from the coldest to warmest months. The warmest month is July, when average highs reach 80°F and the mean temperature sits around 71°F. The coldest month is January, when overnight lows fall to 10°F and the daily average is 17°F. On average, daily temperatures fluctuate by about 17°F between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 15°F shift in average temperatures.

Terrebonne is a moderately rainy area, receiving approximately 1,196 mm of precipitation annually, which averages out to around 100 mm per month. The wettest month is April, averaging 123 mm of rainfall. October and August also tend to see above-average precipitation. The driest month is September, with just 68 mm. That's 55 mm less than April, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Terrebonne receives heavy snowfall, accumulating around 247cm annually from January through December. The snowiest month is January, with approximately 63cm. Winter travel should account for significant snow cover.Terrebonne is a moderately rainy area, receiving approximately 47.1 in of precipitation annually, which averages out to around 3.9 in per month. The wettest month is April, averaging 4.8 in of rainfall. October and August also tend to see above-average precipitation. The driest month is September, with just 2.7 in. That's 2.2 in less than April, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Terrebonne receives heavy snowfall, accumulating around 97in annually from January through December. The snowiest month is January, with approximately 25in. Winter travel should account for significant snow cover.

Terrebonne is relatively calm, 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 April, averaging 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, 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 3km/h between the calmest and windiest months.Terrebonne is mildly breezy, with an average annual wind speed of 7mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is April, averaging 8mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in August, 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 2mph between the calmest and windiest months.

The best time to visit Terrebonne is during September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 68 mm per month. By contrast, July can be uncomfortably hot with highs reaching 27°C, while January is the coldest period with lows dropping to -12°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Terrebonne is during September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 60°F with modest rainfall averaging 2.7 in per month. By contrast, July can be uncomfortably hot with highs reaching 80°F, while January is the coldest period with lows dropping to 10°F. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Terrebonne 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 Terrebonne 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.