Liege, Wallonia, Belgium Climate Change Severity

43
High
The current climate change severity in Liege is High, with a -13.6% 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

Liege 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), Liege temperature has changed by around +7.1%, 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
2633
26.9%
cloudyCloudy
4642
-8.6%
rainyRainy
11472
-36.8%
snowySnowy
32
-33.3%
mistyMisty
01
100%

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

Climate Change Indicators:

Over the past 15 years, Liege 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

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Liege experienced significant changes:

Temperature change of

+0.7 °C

Variation in annual rainfall

-15.1 %

Change in average humidity

-9.7 %

PM2.5 levels surged by

-0.9 %

Heatwave changed by

-7.6 day(s)

Coldwave changed by

-4.8 day(s)

Wind speeds changed by

-1.2 km/h

These indicators show improvement in key parametes of climate, but Liege remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

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

Liege Weather Forecast 30 Days (August - September 2025)
Liege, Wallonia, Belgium

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 8, Aug.
partly cloudyPartly Cloudy
Temperature Icon26°/15°
Humidity Icon56%
Wind Icon18km/h
Sat. 9, Aug.
sunnySunny
Temperature Icon29°/13°
Humidity Icon57%
Wind Icon17km/h
Sun. 10, Aug.
sunnySunny
Temperature Icon27°/11°
Humidity Icon56%
Wind Icon12km/h
Mon. 11, Aug.
sunnySunny
Temperature Icon29°/12°
Humidity Icon49%
Wind Icon14km/h
Tue. 12, Aug.
sunnySunny
Temperature Icon32°/15°
Humidity Icon46%
Wind Icon10km/h
Wed. 13, Aug.
sunnySunny
Temperature Icon36°/19°
Humidity Icon49%
Wind Icon12km/h
Thu. 14, Aug.
partly cloudyPartly Cloudy
Temperature Icon34°/20°
Humidity Icon55%
Wind Icon16km/h
Fri. 15, Aug.
sunnySunny
Temperature Icon29°/16°
Humidity Icon63%
Wind Icon16km/h
Sat. 16, Aug.
sunnySunny
Temperature Icon30°/14°
Humidity Icon55%
Wind Icon9km/h
Sun. 17, Aug.
sunnySunny
Temperature Icon31°/15°
Humidity Icon54%
Wind Icon9km/h
Mon. 18, Aug.
sunnySunny
Temperature Icon31°/15°
Humidity Icon55%
Wind Icon14km/h
Tue. 19, Aug.
sunnySunny
Temperature Icon30°/16°
Humidity Icon42%
Wind Icon17km/h
Wed. 20, Aug.
sunnySunny
Temperature Icon31°/15°
Humidity Icon46%
Wind Icon12km/h
Thu. 21, Aug.
sunnySunny
Temperature Icon32°/15°
Humidity Icon45%
Wind Icon5km/h
Fri. 22, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/14°
Humidity Icon72%
Wind Icon14km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/14°
Humidity Icon73%
Wind Icon16km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/14°
Humidity Icon73%
Wind Icon17km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/14°
Humidity Icon76%
Wind Icon17km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/14°
Humidity Icon79%
Wind Icon19km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/13°
Humidity Icon79%
Wind Icon16km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon77%
Wind Icon16km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/12°
Humidity Icon79%
Wind Icon15km/h
Sat. 30, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/12°
Humidity Icon77%
Wind Icon16km/h
Sun. 31, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/11°
Humidity Icon76%
Wind Icon16km/h
Mon. 1, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/10°
Humidity Icon78%
Wind Icon13km/h
Tue. 2, Sep.
moderate rain at timesModerate rain at times
Temperature Icon22°/11°
Humidity Icon75%
Wind Icon13km/h
Wed. 3, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon22°/12°
Humidity Icon79%
Wind Icon14km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon79%
Wind Icon14km/h
Fri. 5, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon22°/13°
Humidity Icon77%
Wind Icon15km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/12°
Humidity Icon75%
Wind Icon15km/h
Sun. 7, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/12°
Humidity Icon78%
Wind Icon14km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 13, Aug.

36.2°C

Low will be onMon. 1, Sep.

10.4°C

HumidityHumidity

High will be onTue. 26, Aug.

79%

Low will be onTue. 19, Aug.

42%

Wind SpeedWind Speed

High will be onTue. 26, Aug.

19.1km/h

Low will be onThu. 21, Aug.

5.4km/h

PrecipitationPrecipitation

High will be onTue. 26, Aug.

5.8mm

Low will be onThu. 14, Aug.

0.02mm

Ultraviolet IndexUV

High will be onWed. 13, Aug.

7

Low will be onTue. 12, Aug.

1.4

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