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Prince Rupert August Weather

Averages and records for weather in Prince Rupert, British Columbia in the month of August.

Typical Prince Rupert August Weather 1991–2020
Average daily high	17.0 °C
Average daily low	11.1 °C
Average monthly precipitation	17.5 cm
Daily chance of precipitation	58.4%

Prince Rupert August Weather Records 1908–2024
Highest temperature	30.0 °C	August 28, 1946
Lowest temperature	2.8 °C	August 31, 1973
Highest daily low	16.7 °C	August 21, 1946
Lowest daily high	10.0 °C	August 29, 1960
Hottest average high temperature	21.2 °C	1930
Coldest average high temperature	14.4 °C	1969
Most daily precipitation	8.9 cm	August 25, 2001
Most monthly precipitation	52.7 cm	1969

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
August 1	17.1	11.3	26.5	6.1
August 2	17.1	11.3	28.9	6.5
August 3	17.1	11.3	27.2	6.1
August 4	17.1	11.3	23.3	6.0
August 5	17.1	11.3	26.1	6.1
August 6	17.1	11.3	26.1	5.5
August 7	17.1	11.3	29.4	6.7
August 8	17.1	11.3	24.4	7.0
August 9	17.1	11.3	27.0	6.1
August 10	17.1	11.3	28.0	5.0
August 11	17.1	11.2	28.6	5.6
August 12	17.1	11.2	25.6	5.0
August 13	17.1	11.2	24.2	5.2
August 14	17.1	11.2	28.7	5.0
August 15	17.1	11.2	27.2	6.8
August 16	17.1	11.2	25.6	5.2
August 17	17.0	11.1	25.6	5.0
August 18	17.0	11.1	26.1	3.9
August 19	16.9	11.0	25.6	3.9
August 20	16.9	11.0	24.4	4.4
August 21	16.8	11.0	25.6	4.7
August 22	16.8	10.9	27.2	5.0
August 23	16.8	10.9	26.7	2.8
August 24	16.7	10.8	27.8	4.4
August 25	16.7	10.8	30.0	5.0
August 26	16.6	10.7	27.2	3.9
August 27	16.5	10.7	26.1	3.9
August 28	16.5	10.6	30.0	4.6
August 29	16.4	10.6	26.1	4.4
August 30	16.4	10.5	23.3	5.0
August 31	16.3	10.3	25.6	2.8

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