Port Alberni, British Columbia, Canada Climate Change Severity
High
Port Alberni Weather Condition Changes (Historic Vs 2025)
Over the past 15 year(s), Port Alberni temperature has changed by around -2.3%, and has experienced notable climate changes.
Comparison of Weather Condition (Historic Vs 2025)
HistoricDays
Year 2025Days
Change
Sunny
Cloudy
Rainy
Snowy
MistyDisclaimer: Other weather conditions not shown may affect the total day count.
Climate Change Indicators:
Over the past 15 years, Port Alberni has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (within the High severity category). While the score remains High, certain factors have improved over time. Here’s a breakdown of the specific changes observed:
Severity Score
43/100
High
From 2010 to 2025, Port Alberni experienced significant changes:
Temperature change of
-0.2 °C
Variation in annual rainfall
-5.8 %
Change in average humidity
+4.2 %
PM2.5 levels surged by
-14.5 %
Heatwave changed by
-11.8 day(s)
Coldwave changed by
-5.4 day(s)
Wind speeds changed by
+2.6 km/h
These indicators show improvement in key parametes of climate, but Port Alberni remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.
Port Alberni Weather Forecast 30 Days (November - December 2025)Port Alberni, British Columbia, Canada
Temperature
humi.
Wind SpeedPatchy rain nearby10°/5°95%4km/h
Moderate rain10°/8°98%5km/hPatchy rain nearby7°/5°96%5km/hPatchy rain nearby6°/1°92%5km/h
Partly Cloudy 5°/1°93%6km/hPatchy rain nearby6°/3°91%7km/hSunny9°/2°86%3km/hSunny8°/2°90%3km/hPatchy rain nearby3°/-1°96%3km/hSunny4°/-3°90%4km/hSunny3°/-4°75%7km/hSunny2°/-5°58%4km/hPartly Cloudy 1°/-4°58%3km/h
Moderate or heavy rain shower6°/2°81%13km/hModerate or heavy rain shower6°/3°81%17km/hModerate or heavy rain shower6°/3°84%17km/hModerate or heavy rain shower5°/2°84%15km/hModerate or heavy rain shower5°/2°83%14km/hModerate or heavy rain shower5°/2°80%12km/hModerate or heavy rain shower5°/2°77%13km/hModerate or heavy rain shower5°/2°78%11km/hModerate or heavy rain shower5°/2°80%16km/hModerate or heavy rain shower5°/2°80%16km/hModerate or heavy rain shower5°/2°80%15km/hModerate or heavy rain shower5°/2°84%14km/hModerate or heavy rain shower5°/2°86%14km/hModerate or heavy rain shower5°/2°87%16km/hModerate or heavy rain shower4°/2°85%13km/hModerate or heavy rain shower5°/2°87%16km/hModerate or heavy rain shower4°/2°85%18km/hModerate or heavy rain shower4°/2°86%16km/hHighest & Lowest Weather Forecasts
TemperatureHumidityWind Speed
Precipitation
UV
