Port Renfrew (BC) Temperature by Month

The average annual maximum temperature in Port Renfrew, British Columbia, Canada is 12°C (54°F), with daytime highs ranging from 8°C (46°F) in December to 17°C (63°F) in August. This page covers monthly averages, day-night differences, and how Port Renfrew compares to cities worldwide.

The moderate changes in the climate in Port Renfrew ensure gradual weather shifts through each season. At night, temperatures drop to between 12°C (54°F) and 4°C (39°F) depending on the time of year.

The chart below illustrates the average maximum day and minimum night temperatures in Port Renfrew by month:

The coolest part of the day is typically between 4 AM and 6 AM, while 3 PM is usually the warmest, when solar heating is at its peak.

The chart below shows the average temperature throughout the year:

Port Renfrew's average annual maximum temperature is 12°C (54°F). To put that in context, here's how it compares to a few well-known destinations:

Seville, Spain averages 23°C (73°F) a year, one of the warmer cities in Western Europe, with long hot summers.

Queenstown, New Zealand averages 10°C (50°F) annually, remember seasons are flipped, so its coldest months fall in June and July.

Chicago, USA averages 15°C (59°F) annually, known for extreme seasonal swings, from bitterly cold winters to warm summers.

Perth, Australia averages 25°C (77°F) annually, with a classic Mediterranean climate, hot dry summers and mild wet winters.

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources, land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

Seasonal temperature shifts influence more than just how warm it feels, they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.

Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Port Renfrew this rarely lasts long on the ground.

For more on Port Renfrew's weather, including monthly rainfall, sunshine hours, and humidity, visit our Port Renfrew climate page.