Port Alberni, British Columbia, Canada Climate Change Severity

52
High
The current climate change severity in Port Alberni is High, with a 12.1% worsening in the climate score compared to last 16 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Port Alberni Weather Condition Changes (Historic Vs 2026)

0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2026

Over the past 16 year(s), Port Alberni temperature has changed by around -0.07%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jul. (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
4096
140%

cloudyCloudy
4915
-69.3%

rainyRainy
9947
-52.5%

snowySnowy
32
-33.3%

mistyMisty
16
500%

Disclaimer: Other weather conditions not shown may affect the total day count.

Climate Change Indicators:

Over the past 16 years, Port Alberni has experienced measurable shifts in key climate parameters, contributing to the current severity score of 52 (within the High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

52/100


High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Port Alberni experienced significant changes:

Temperature change of

-0.01 °C


Variation in annual rainfall

+25.18 %


Change in average humidity

-7.04 %


PM2.5 levels surged by

-20.02 %


Heatwave changed by

-7 Days


Coldwave changed by

+9 Days


Wind speeds changed by

-2.67 km/h


These indicators show that Port Alberni is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.

Check how we calculate Climate Change Severity
Based on data from Jan. to Jul.

Port Alberni Weather Forecast 30 Days (August - September 2026)
Port Alberni, British Columbia, Canada


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Fri. 14, Aug.
sunnySunny

Temperature Icon25°/12°

Humidity Icon61%

Wind Icon8.3km/h
Sat. 15, Aug.
sunnySunny

Temperature Icon25°/12°

Humidity Icon74%

Wind Icon6.8km/h
Sun. 16, Aug.
sunnySunny

Temperature Icon25°/12°

Humidity Icon72%

Wind Icon5.4km/h
Mon. 17, Aug.
sunnySunny

Temperature Icon25°/13°

Humidity Icon71%

Wind Icon5.4km/h
Tue. 18, Aug.
sunnySunny

Temperature Icon24°/12°

Humidity Icon73%

Wind Icon7.2km/h
Wed. 19, Aug.
sunnySunny

Temperature Icon21°/11°

Humidity Icon79%

Wind Icon5km/h
Thu. 20, Aug.
sunnySunny

Temperature Icon23°/13°

Humidity Icon77%

Wind Icon2.9km/h
Fri. 21, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon21°/14°

Humidity Icon77%

Wind Icon12.6km/h
Sat. 22, Aug.
heavy rain at timesHeavy Rain

Temperature Icon21°/14°

Humidity Icon74%

Wind Icon10.9km/h
Sun. 23, Aug.
patchy rain possibleRain Possible

Temperature Icon21°/14°

Humidity Icon75%

Wind Icon11.4km/h
Mon. 24, Aug.
patchy rain possibleRain Possible

Temperature Icon21°/14°

Humidity Icon72%

Wind Icon10.4km/h
Tue. 25, Aug.
patchy rain possibleRain Possible

Temperature Icon22°/14°

Humidity Icon72%

Wind Icon11.3km/h
Wed. 26, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon21°/14°

Humidity Icon74%

Wind Icon11.8km/h
Thu. 27, Aug.
moderate rain at timesRain

Temperature Icon22°/14°

Humidity Icon72%

Wind Icon11.8km/h
Fri. 28, Aug.
heavy rain at timesHeavy Rain

Temperature Icon21°/14°

Humidity Icon75%

Wind Icon11.5km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon20°/14°

Humidity Icon79%

Wind Icon12.4km/h
Sun. 30, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon19°/14°

Humidity Icon80%

Wind Icon12km/h
Mon. 31, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon19°/13°

Humidity Icon79%

Wind Icon11.1km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon20°/13°

Humidity Icon78%

Wind Icon9.3km/h
Wed. 2, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon20°/13°

Humidity Icon78%

Wind Icon10.1km/h
Thu. 3, Sep.
heavy rain at timesHeavy Rain

Temperature Icon20°/13°

Humidity Icon77%

Wind Icon11.5km/h
Fri. 4, Sep.
patchy rain possibleRain Possible

Temperature Icon20°/13°

Humidity Icon75%

Wind Icon12km/h
Sat. 5, Sep.
moderate rain at timesRain

Temperature Icon21°/14°

Humidity Icon73%

Wind Icon10.4km/h
Sun. 6, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon20°/14°

Humidity Icon74%

Wind Icon10.7km/h
Mon. 7, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon20°/14°

Humidity Icon78%

Wind Icon11.4km/h
Tue. 8, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon20°/14°

Humidity Icon79%

Wind Icon12km/h
Wed. 9, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon19°/13°

Humidity Icon80%

Wind Icon13.1km/h
Thu. 10, Sep.
moderate rain at timesRain

Temperature Icon19°/13°

Humidity Icon75%

Wind Icon12.5km/h
Fri. 11, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon19°/13°

Humidity Icon76%

Wind Icon11.8km/h
Sat. 12, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon19°/13°

Humidity Icon76%

Wind Icon11.5km/h
Sun. 13, Sep.
heavy rain at timesHeavy Rain

Temperature Icon19°/12°

Humidity Icon78%

Wind Icon10.8km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 14, Aug.

25°C


Low will be onWed. 19, Aug.

11°C

HumidityHumidity

High will be onSun. 30, Aug.

80%


Low will be onFri. 14, Aug.

61%

Wind SpeedWind Speed

High will be onWed. 9, Sep.

13.1km/h


Low will be onThu. 20, Aug.

2.9km/h

PrecipitationPrecipitation

High will be onWed. 9, Sep.

4.3mm


Low will be onMon. 17, Aug.

0.01mm

Ultraviolet IndexUV

High will be onTue. 18, Aug.

6


Low will be onFri. 21, Aug.

4