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Port Alberni August Weather

Averages and records for weather in Port Alberni, British Columbia in the month of August.

Typical Port Alberni August Weather 1991–2020
Average daily high	25.9 °C
Average daily low	11.1 °C
Average monthly precipitation	4.2 cm
Daily chance of precipitation	22.5%

Port Alberni August Weather Records 1917–2024
Highest temperature	39.8 °C	August 12, 2021
Lowest temperature	1.1 °C	August 19, 1973
Highest daily low	18.9 °C	August 2, 1933
Lowest daily high	13.9 °C	August 27, 1976
Hottest average high temperature	29.8 °C	2017
Coldest average high temperature	20.6 °C	1954
Most daily precipitation	6.8 cm	August 29, 1991
Most monthly precipitation	20.3 cm	1991

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	26.9	11.6	36.1	6.1
August 2	27.0	11.6	36.8	5.0
August 3	27.0	11.6	37.3	5.0
August 4	27.1	11.6	35.8	6.1
August 5	27.1	11.6	36.3	5.0
August 6	27.0	11.5	35.0	5.0
August 7	26.9	11.5	36.7	5.0
August 8	26.8	11.4	38.4	5.0
August 9	26.7	11.4	37.8	4.4
August 10	26.6	11.3	37.4	5.0
August 11	26.5	11.3	36.4	5.0
August 12	26.4	11.2	39.8	5.5
August 13	26.3	11.2	38.2	5.7
August 14	26.2	11.2	37.5	4.4
August 15	26.1	11.2	39.4	5.2
August 16	26.0	11.2	37.2	4.3
August 17	25.9	11.1	36.9	3.9
August 18	25.7	11.0	37.3	2.8
August 19	25.5	11.0	36.6	1.1
August 20	25.4	10.9	35.6	3.9
August 21	25.3	10.8	35.6	2.2
August 22	25.3	10.8	36.7	4.2
August 23	25.2	10.6	36.1	2.2
August 24	25.1	10.6	35.1	2.8
August 25	25.0	10.5	36.1	2.8
August 26	24.8	10.4	34.8	3.6
August 27	24.7	10.4	36.0	4.0
August 28	24.6	10.3	35.9	4.6
August 29	24.4	10.2	36.7	2.8
August 30	24.2	10.1	34.3	3.5
August 31	24.1	10.0	35.4	3.3

Weather Station Details

Years	Station	Coordinates
1996–2024	Port Alberni (AUT)	location
1970–1995	Port Alberni A	location
1960–1969	Port Alberni Redford	location
1917–1959	Port Alberni	location