Climate Insights for Prince Rupert

The climate in Prince Rupert is cool. The average annual temperature is 7°C and approximately 2,961 mm of precipitation falls per year. Prince Rupert receives a notable amount of rainfall throughout the year, including during its driest month. Prince Rupert 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, December, January, when temperatures can drop to -1°C. Prince Rupert experiences heavy snowfall, typically from January through December.The climate in Prince Rupert is cool. The average annual temperature is 45°F and approximately 116.6 in of precipitation falls per year. Prince Rupert receives a notable amount of rainfall throughout the year, including during its driest month. Prince Rupert 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, December, January, when temperatures can drop to 31°F. Prince Rupert experiences heavy snowfall, typically from January through December.

Prince Rupert sees moderate temperature variation throughout the year, ranging from -1°C to 17°C. August is the warmest month, though highs remain moderate at 17°C with a mean of 14°C. The coldest month is February, when overnight lows fall to -1°C and the daily average is 2°C. Daily temperature variation is modest, with an average difference of 5°C between highs and lows. The sharpest temperature change occurs between September and October, with a 4°C shift in average temperatures.Prince Rupert sees moderate temperature variation throughout the year, ranging from 31°F to 63°F. August is the warmest month, though highs remain moderate at 63°F with a mean of 57°F. The coldest month is February, when overnight lows fall to 31°F and the daily average is 35°F. Daily temperature variation is modest, with an average difference of 10°F between highs and lows. The sharpest temperature change occurs between September and October, with a 7°F shift in average temperatures.

Prince Rupert is a very wet location, receiving approximately 2,961 mm of precipitation annually, which averages out to around 247 mm per month. The wettest month is November, averaging 410 mm of rainfall. December and January also tend to see above-average precipitation. The driest month is July, with just 114 mm. That's 296 mm less than November, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Prince Rupert receives heavy snowfall, accumulating around 359cm annually from January through December. The snowiest month is February, with approximately 84cm. Winter travel should account for significant snow cover.Prince Rupert is a very wet location, receiving approximately 116.6 in of precipitation annually, which averages out to around 9.7 in per month. The wettest month is November, averaging 16.1 in of rainfall. December and January also tend to see above-average precipitation. The driest month is July, with just 4.5 in. That's 11.7 in less than November, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Prince Rupert receives heavy snowfall, accumulating around 141in annually from January through December. The snowiest month is February, with approximately 33in. Winter travel should account for significant snow cover.

Prince Rupert is relatively calm, with an average annual wind speed of 10km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 12km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/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 12km/h in winter, 10km/h in spring, 8km/h in summer, 11km/h in autumn.Prince Rupert is mildly breezy, with an average annual wind speed of 6mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is January, averaging 8mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in July, with average winds dropping to 5mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3mph 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 7mph in winter, 6mph in spring, 5mph in summer, 7mph in autumn.

The table below shows monthly climate averages for Prince Rupert 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 Prince Rupert 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.