Port Alberni May Weather

Averages and records for weather in Port Alberni, British Columbia in the month of May.
Typical Port Alberni May Weather
1991–2020
Average daily high 18.8 °C
Average daily low 6.2 °C
Average monthly precipitation 5.3 cm
Daily chance of precipitation 37.4%
Port Alberni May Weather Records
1917–2024
Highest temperature 34.3 °C May 15, 2023
Lowest temperature -5.6 °C May 1, 1954
Highest daily low 14.5 °C May 30, 1983
Lowest daily high 7.8 °C May 2, 1975
Hottest average high temperature 23.8 °C 2023
Coldest average high temperature 14.5 °C 2022
Most daily precipitation 6.3 cm May 10, 1945
Most monthly precipitation 17.4 cm 1948
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°C) Record (°C)
High Low High Low
May 1 16.6 4.4 31.9 -5.6
May 2 16.8 4.5 30.0 -1.7
May 3 16.9 4.6 25.6 -2.2
May 4 17.1 4.7 27.6 -2.1
May 5 17.2 4.8 31.0 -3.3
May 6 17.3 4.9 31.6 -2.2
May 7 17.4 5.0 28.9 -1.3
May 8 17.6 5.2 30.1 -1.1
May 9 17.8 5.3 28.7 -1.1
May 10 18.0 5.4 30.8 -2.2
May 11 18.1 5.6 32.2 -2.2
May 12 18.3 5.7 31.1 -1.7
May 13 18.4 5.8 32.5 -1.1
May 14 18.6 6.0 32.8 -0.6
May 15 18.7 6.1 34.3 -1.1
May 16 18.7 6.2 31.7 -0.3
May 17 18.9 6.4 30.5 -1.1
May 18 19.0 6.5 30.6 -1.1
May 19 19.2 6.6 30.0 0.0
May 20 19.3 6.7 31.7 -0.6
May 21 19.4 6.8 32.2 0.0
May 22 19.5 7.0 30.3 0.1
May 23 19.7 7.1 30.2 -1.1
May 24 19.7 7.2 30.6 -2.8
May 25 19.8 7.4 30.6 -1.0
May 26 19.8 7.4 33.3 -0.6
May 27 19.9 7.6 32.9 0.0
May 28 19.9 7.7 34.1 0.6
May 29 19.9 7.8 31.7 0.0
May 30 19.9 7.9 31.1 0.6
May 31 20.0 8.0 32.1 0.6
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