Mechelen, Vlaanderen, Belgium Climate Change Severity

48
High
The current climate change severity in Mechelen is High, with a -6.4% 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

Mechelen 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), Mechelen temperature has changed by around +8.6%, 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
2535
40%
cloudyCloudy
4536
-20%
rainyRainy
11267
-40.1%
snowySnowy
12
100%
mistyMisty
01
100%

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

Climate Change Indicators:

Over the past 15 years, Mechelen has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (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

48/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Mechelen experienced significant changes:

Temperature change of

+0.9 °C

Variation in annual rainfall

-26.3 %

Change in average humidity

-9.5 %

PM2.5 levels surged by

+100 %

Heatwave changed by

-7.8 day(s)

Coldwave changed by

-5.8 day(s)

Wind speeds changed by

-0.1 km/h

These indicators show improvement in key parametes of climate, but Mechelen 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.

Mechelen Weather Forecast 30 Days (August - September 2025)
Mechelen, Vlaanderen, Belgium

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 8, Aug.
partly cloudyPartly Cloudy
Temperature Icon27°/16°
Humidity Icon54%
Wind Icon18km/h
Sat. 9, Aug.
sunnySunny
Temperature Icon28°/14°
Humidity Icon59%
Wind Icon23km/h
Sun. 10, Aug.
sunnySunny
Temperature Icon27°/13°
Humidity Icon57%
Wind Icon18km/h
Mon. 11, Aug.
sunnySunny
Temperature Icon31°/13°
Humidity Icon44%
Wind Icon13km/h
Tue. 12, Aug.
sunnySunny
Temperature Icon34°/17°
Humidity Icon37%
Wind Icon17km/h
Wed. 13, Aug.
sunnySunny
Temperature Icon31°/20°
Humidity Icon54%
Wind Icon14km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon32°/20°
Humidity Icon59%
Wind Icon22km/h
Fri. 15, Aug.
sunnySunny
Temperature Icon31°/17°
Humidity Icon57%
Wind Icon20km/h
Sat. 16, Aug.
sunnySunny
Temperature Icon28°/16°
Humidity Icon59%
Wind Icon16km/h
Sun. 17, Aug.
sunnySunny
Temperature Icon24°/15°
Humidity Icon60%
Wind Icon24km/h
Mon. 18, Aug.
sunnySunny
Temperature Icon22°/11°
Humidity Icon56%
Wind Icon21km/h
Tue. 19, Aug.
sunnySunny
Temperature Icon24°/11°
Humidity Icon59%
Wind Icon17km/h
Wed. 20, Aug.
sunnySunny
Temperature Icon27°/10°
Humidity Icon51%
Wind Icon12km/h
Thu. 21, Aug.
sunnySunny
Temperature Icon30°/13°
Humidity Icon36%
Wind Icon9km/h
Fri. 22, Aug.
sunnySunny
Temperature Icon34°/17°
Humidity Icon31%
Wind Icon10km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/15°
Humidity Icon71%
Wind Icon17km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/15°
Humidity Icon71%
Wind Icon18km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/14°
Humidity Icon73%
Wind Icon19km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/14°
Humidity Icon76%
Wind Icon21km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/14°
Humidity Icon75%
Wind Icon18km/h
Thu. 28, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon22°/14°
Humidity Icon74%
Wind Icon18km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon76%
Wind Icon17km/h
Sat. 30, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon75%
Wind Icon18km/h
Sun. 31, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon22°/12°
Humidity Icon72%
Wind Icon17km/h
Mon. 1, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon21°/12°
Humidity Icon73%
Wind Icon13km/h
Tue. 2, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon22°/12°
Humidity Icon72%
Wind Icon14km/h
Wed. 3, Sep.
moderate rain at timesModerate rain at times
Temperature Icon22°/13°
Humidity Icon75%
Wind Icon16km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/14°
Humidity Icon77%
Wind Icon16km/h
Fri. 5, Sep.
moderate rain at timesModerate rain at times
Temperature Icon22°/14°
Humidity Icon73%
Wind Icon17km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon74%
Wind Icon17km/h
Sun. 7, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon73%
Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onTue. 12, Aug.

33.9°C

Low will be onWed. 20, Aug.

10.4°C

HumidityHumidity

High will be onThu. 4, Sep.

77%

Low will be onFri. 22, Aug.

31%

Wind SpeedWind Speed

High will be onSun. 17, Aug.

23.8km/h

Low will be onThu. 21, Aug.

9km/h

PrecipitationPrecipitation

High will be onTue. 26, Aug.

6mm

Low will be onSun. 17, Aug.

0.03mm

Ultraviolet IndexUV

High will be onFri. 22, Aug.

7

Low will be onTue. 12, Aug.

0.9

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