Langley, British Columbia, Canada Climate Change Severity

38
Moderate
The current climate change severity in Langley is Moderate, with a -16.2% improvement in the climate score compared to last 15 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Langley Weather Condition Changes (Historic Vs 2025)

2025
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Langley temperature has changed by around -3.6%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jul. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
3720
-45.9%
cloudyCloudy
4037
-7.5%
rainyRainy
10983
-23.8%
snowySnowy
83
-62.5%
mistyMisty
025
100%

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

Climate Change Indicators:

Over the past 15 years, Langley has experienced measurable improvements in key climate parameters, contributing to the current severity score of 38 (within the Moderate severity category). This suggests improving climate conditions compared to previous years. Here’s a breakdown of the specific changes observed:

Severity Score

38/100

Moderate

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Langley experienced significant changes:

Temperature change of

-0.3 °C

Variation in annual rainfall

+2.3 %

Change in average humidity

-3.4 %

PM2.5 levels surged by

-34.06 %

Heatwave changed by

-8 day(s)

Coldwave changed by

-3.1 day(s)

Wind speeds changed by

-0.4 km/h

These indicators show reduced climate volatility, offering a valuable window to reinforce sustainable practices and strengthen long-term climate resilience. As the severity shifts toward Moderate, it is important to maintain momentum in climate adaptation efforts.

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

Langley Weather Forecast 30 Days (August - September 2025)
Langley, British Columbia, Canada

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sun. 3, Aug.
mistMist
Temperature Icon20°/13°
Humidity Icon89%
Wind Icon11km/h
Mon. 4, Aug.
cloudyCloudy
Temperature Icon16°/12°
Humidity Icon88%
Wind Icon12km/h
Tue. 5, Aug.
overcastOvercast
Temperature Icon20°/13°
Humidity Icon80%
Wind Icon11km/h
Wed. 6, Aug.
moderate rainModerate rain
Temperature Icon16°/14°
Humidity Icon93%
Wind Icon9km/h
Thu. 7, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon21°/13°
Humidity Icon89%
Wind Icon8km/h
Fri. 8, Aug.
sunnySunny
Temperature Icon23°/13°
Humidity Icon72%
Wind Icon11km/h
Sat. 9, Aug.
sunnySunny
Temperature Icon25°/14°
Humidity Icon70%
Wind Icon9km/h
Sun. 10, Aug.
sunnySunny
Temperature Icon28°/16°
Humidity Icon62%
Wind Icon9km/h
Mon. 11, Aug.
sunnySunny
Temperature Icon27°/17°
Humidity Icon64%
Wind Icon10km/h
Tue. 12, Aug.
sunnySunny
Temperature Icon24°/15°
Humidity Icon70%
Wind Icon11km/h
Wed. 13, Aug.
partly cloudyPartly Cloudy
Temperature Icon22°/13°
Humidity Icon66%
Wind Icon12km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/13°
Humidity Icon91%
Wind Icon11km/h
Fri. 15, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/13°
Humidity Icon80%
Wind Icon8km/h
Sat. 16, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon26°/15°
Humidity Icon72%
Wind Icon8km/h
Sun. 17, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon25°/15°
Humidity Icon74%
Wind Icon9km/h
Mon. 18, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon25°/15°
Humidity Icon72%
Wind Icon9km/h
Tue. 19, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon25°/15°
Humidity Icon72%
Wind Icon9km/h
Wed. 20, Aug.
moderate rain at timesModerate rain at times
Temperature Icon24°/14°
Humidity Icon72%
Wind Icon8km/h
Thu. 21, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/14°
Humidity Icon76%
Wind Icon9km/h
Fri. 22, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon75%
Wind Icon9km/h
Sat. 23, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon22°/13°
Humidity Icon76%
Wind Icon9km/h
Sun. 24, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon24°/13°
Humidity Icon74%
Wind Icon9km/h
Mon. 25, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon24°/13°
Humidity Icon72%
Wind Icon8km/h
Tue. 26, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon23°/13°
Humidity Icon72%
Wind Icon9km/h
Wed. 27, Aug.
moderate rain at timesModerate rain at times
Temperature Icon24°/13°
Humidity Icon73%
Wind Icon8km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/14°
Humidity Icon76%
Wind Icon8km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon80%
Wind Icon11km/h
Sat. 30, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/13°
Humidity Icon83%
Wind Icon9km/h
Sun. 31, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/13°
Humidity Icon82%
Wind Icon9km/h
Mon. 1, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/12°
Humidity Icon79%
Wind Icon9km/h
Tue. 2, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/12°
Humidity Icon78%
Wind Icon9km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 10, Aug.

28.1°C

Low will be onMon. 4, Aug.

11.5°C

HumidityHumidity

High will be onWed. 6, Aug.

93%

Low will be onSun. 10, Aug.

62%

Wind SpeedWind Speed

High will be onMon. 4, Aug.

11.5km/h

Low will be onThu. 7, Aug.

7.9km/h

PrecipitationPrecipitation

High will be onWed. 6, Aug.

10.3mm

Low will be onTue. 5, Aug.

0.04mm

Ultraviolet IndexUV

High will be onSun. 10, Aug.

6

Low will be onThu. 14, Aug.

3

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