Climate Insights for Port Morien
Cape Breton County, Nova Scotia, Canada
Climate Overview
The climate in Port Morien is cool. The average annual temperature is 7°C and approximately 1,416 mm of precipitation falls per year. Port Morien receives a notable amount of rainfall throughout the year, including during its driest month. Port Morien 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 -5°C. Port Morien experiences heavy snowfall, typically from January through December.The climate in Port Morien is cool. The average annual temperature is 45°F and approximately 55.8 in of precipitation falls per year. Port Morien receives a notable amount of rainfall throughout the year, including during its driest month. Port Morien 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 24°F. Port Morien experiences heavy snowfall, typically from January through December.
Temperature
Temperatures in Port Morien vary considerably across the year, with a 26°C difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 21°C with a mean of 19°C. The coldest month is February, when overnight lows fall to -5°C and the daily average is -3°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows. The sharpest temperature change occurs between June and July, with a 6°C shift in average temperatures.Temperatures in Port Morien vary considerably across the year, with a 45°F difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 69°F with a mean of 67°F. The coldest month is February, when overnight lows fall to 24°F and the daily average is 27°F. Daily temperature variation is modest, with an average difference of 5°F between highs and lows. The sharpest temperature change occurs between June and July, with a 11°F shift in average temperatures.
Precipitation
Port Morien is a fairly wet location, receiving approximately 1,416 mm of precipitation annually, which averages out to around 118 mm per month. The wettest month is November, averaging 175 mm of rainfall. December and February also tend to see above-average precipitation. The driest month is August, with just 84 mm. That's 91 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. Port Morien receives heavy snowfall, accumulating around 257cm annually from January through December. The snowiest month is February, with approximately 69cm. Winter travel should account for significant snow cover.Port Morien is a fairly wet location, receiving approximately 55.8 in of precipitation annually, which averages out to around 4.6 in per month. The wettest month is November, averaging 6.9 in of rainfall. December and February also tend to see above-average precipitation. The driest month is August, with just 3.3 in. That's 3.6 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. Port Morien receives heavy snowfall, accumulating around 101in annually from January through December. The snowiest month is February, with approximately 27in. Winter travel should account for significant snow cover.
Wind
Port Morien is moderately windy, with an average annual wind speed of 27km/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 33km/h, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in July, with average winds dropping to 21km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 12km/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 32km/h in winter, 26km/h in spring, 22km/h in summer, 27km/h in autumn.Port Morien is very windy, with an average annual wind speed of 17mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is December, averaging 21mph, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in July, with average winds dropping to 13mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 8mph 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 20mph in winter, 16mph in spring, 14mph in summer, 17mph in autumn.
Best Time to Visit
The best time to visit Port Morien 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 89 mm per month. By contrast, February can be quite cold with temperatures dropping to -5°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 Port Morien 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 3.5 in per month. By contrast, February can be quite cold with temperatures dropping to 24°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.
Monthly Climate Data
The table below shows monthly climate averages for Port Morien 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 Port Morien 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.