Climate Insights for Westmount

The climate in Westmount is cool. The average annual temperature is 7°C and approximately 1,382 mm of precipitation falls per year. Westmount receives a notable amount of rainfall throughout the year, including during its driest month. Westmount is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are February, January, March, when temperatures can drop to -7°C. Westmount experiences heavy snowfall, typically from January through December.The climate in Westmount is cool. The average annual temperature is 45°F and approximately 54.4 in of precipitation falls per year. Westmount receives a notable amount of rainfall throughout the year, including during its driest month. Westmount is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are February, January, March, when temperatures can drop to 20°F. Westmount experiences heavy snowfall, typically from January through December.

Temperatures in Westmount vary considerably across the year, with a 30°C difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 23°C with a mean of 19°C. The coldest month is February, when overnight lows fall to -7°C and the daily average is -4°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between May and June, with a 6°C shift in average temperatures.Temperatures in Westmount vary considerably across the year, with a 53°F difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 73°F with a mean of 67°F. The coldest month is February, when overnight lows fall to 20°F and the daily average is 25°F. Daily temperature variation is modest, with an average difference of 10°F between highs and lows. The sharpest temperature change occurs between May and June, with a 11°F shift in average temperatures.

Westmount is a fairly wet location, receiving approximately 1,382 mm of precipitation annually, which averages out to around 115 mm per month. The wettest month is November, averaging 168 mm of rainfall. December and January also tend to see above-average precipitation. The driest month is July, with just 83 mm. That's 85 mm less than November, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Westmount receives heavy snowfall, accumulating around 289cm annually from January through December. The snowiest month is February, with approximately 74cm. Winter travel should account for significant snow cover.Westmount is a fairly wet location, receiving approximately 54.4 in of precipitation annually, which averages out to around 4.5 in per month. The wettest month is November, averaging 6.6 in of rainfall. December and January also tend to see above-average precipitation. The driest month is July, with just 3.3 in. That's 3.3 in less than November, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Westmount receives heavy snowfall, accumulating around 114in annually from January through December. The snowiest month is February, with approximately 29in. Winter travel should account for significant snow cover.

Westmount is mildly breezy, with an average annual wind speed of 18km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is December, averaging 22km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in July, with average winds dropping to 15km/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 22km/h in winter, 18km/h in spring, 15km/h in summer, 19km/h in autumn.Westmount is moderately windy, with an average annual wind speed of 11mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is December, averaging 14mph, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in July, with average winds dropping to 9mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5mph 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 13mph in winter, 11mph in spring, 9mph in summer, 12mph in autumn.

The best time to visit Westmount is during July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 85 mm per month. By contrast, February can be quite cold with temperatures dropping to -7°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 Westmount is during July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 64°F with modest rainfall averaging 3.3 in per month. By contrast, February can be quite cold with temperatures dropping to 20°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 Westmount 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 Westmount 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.