Prince Rupert Average Temperature by Month

This page shows the average temperature in each month of the year in Prince Rupert, British Columbia. It is based on NOAA data for the years 1991–2020.

Average precipitation by month

What's the Hottest Month in Prince Rupert?

In Prince Rupert, British Columbia, the warmest month is August, with an average daily high temperature of 17.0 °C and an average low of 11.1 °C.

What's the Coldest Month in Prince Rupert?

In Prince Rupert, British Columbia, the coolest month is January, with an average daily high temperature of 5.4 °C and an average low of -0.5 °C.

Month	Avg. High	Avg. Low
January	5.4 °C	-0.5 °C
February	6.2 °C	0.0 °C
March	7.5 °C	0.7 °C
April	10.2 °C	3.0 °C
May	12.8 °C	6.0 °C
June	14.8 °C	8.9 °C
July	16.4 °C	11.1 °C
August	17.0 °C	11.1 °C
September	15.1 °C	8.9 °C
October	11.3 °C	5.3 °C
November	7.6 °C	2.0 °C
December	5.5 °C	0.3 °C
Year	10.8 °C	4.8 °C

Weather Station Details

Years	Station	Coordinates
2011–2024	Prince Rupert	location
2006–2010	Prince Rupert AWOS	location
1963–2005	Prince Rupert A	location
1908–1962	Prince Rupert	location