Annual Weather Averages in Port Alberni
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in Port Alberni
High Temp: 81 °F
Low Temp: 30 °F
Mean Temp: 50 °F
Precipitation: 5.83"
Humidity: 81%
Dew Point: 43 °F
Wind: 5 mph
Pressure: 30.03 "Hg
Visibility: N/A
January Climate & Weather Averages in Port Alberni
High Temp: 41 °F
Low Temp: 32 °F
Mean Temp: 36 °F
Precipitation: 11.12"
Humidity: 95%
Dew Point: 35 °F
Wind: 4 mph
Pressure: 30.05 "Hg
Visibility: N/A
February Climate & Weather Averages in Port Alberni
High Temp: 44 °F
Low Temp: 30 °F
Mean Temp: 37 °F
Precipitation: 6.87"
Humidity: 89%
Dew Point: 33 °F
Wind: 4 mph
Pressure: 30.05 "Hg
Visibility: N/A
March Climate & Weather Averages in Port Alberni
High Temp: 51 °F
Low Temp: 33 °F
Mean Temp: 42 °F
Precipitation: 7.72"
Humidity: 84%
Dew Point: 36 °F
Wind: 5 mph
Pressure: 30.01 "Hg
Visibility: N/A
April Climate & Weather Averages in Port Alberni
High Temp: 59 °F
Low Temp: 37 °F
Mean Temp: 48 °F
Precipitation: 4.17"
Humidity: 76%
Dew Point: 39 °F
Wind: 5 mph
Pressure: 30.05 "Hg
Visibility: N/A
May Climate & Weather Averages in Port Alberni
High Temp: 69 °F
Low Temp: 44 °F
Mean Temp: 56 °F
Precipitation: 1.46"
Humidity: 69%
Dew Point: 45 °F
Wind: 6 mph
Pressure: 30.04 "Hg
Visibility: N/A
June Climate & Weather Averages in Port Alberni
High Temp: 72 °F
Low Temp: 49 °F
Mean Temp: 60 °F
Precipitation: 1.63"
Humidity: 70%
Dew Point: 49 °F
Wind: 6 mph
Pressure: 30.03 "Hg
Visibility: N/A
July Climate & Weather Averages in Port Alberni
High Temp: 80 °F
Low Temp: 52 °F
Mean Temp: 66 °F
Precipitation: 0.55"
Humidity: 64%
Dew Point: 53 °F
Wind: 7 mph
Pressure: 30.05 "Hg
Visibility: N/A
August Climate & Weather Averages in Port Alberni
High Temp: 81 °F
Low Temp: 52 °F
Mean Temp: 67 °F
Precipitation: 1.42"
Humidity: 66%
Dew Point: 53 °F
Wind: 6 mph
Pressure: 30.01 "Hg
Visibility: N/A
September Climate & Weather Averages in Port Alberni
High Temp: 71 °F
Low Temp: 48 °F
Mean Temp: 60 °F
Precipitation: 4.40"
Humidity: 78%
Dew Point: 51 °F
Wind: 5 mph
Pressure: 30.01 "Hg
Visibility: N/A
October Climate & Weather Averages in Port Alberni
High Temp: 58 °F
Low Temp: 42 °F
Mean Temp: 50 °F
Precipitation: 8.03"
Humidity: 88%
Dew Point: 45 °F
Wind: 4 mph
Pressure: 30.02 "Hg
Visibility: N/A
November Climate & Weather Averages in Port Alberni
High Temp: 47 °F
Low Temp: 36 °F
Mean Temp: 42 °F
Precipitation: 12.37"
Humidity: 93%
Dew Point: 39 °F
Wind: 4 mph
Pressure: 30.01 "Hg
Visibility: N/A
December Climate & Weather Averages in Port Alberni
High Temp: 40 °F
Low Temp: 31 °F
Mean Temp: 35 °F
Precipitation: 10.19"
Humidity: 96%
Dew Point: 34 °F
Wind: 4 mph
Pressure: 30.02 "Hg
Visibility: N/A