Mechelen, Flanders, 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 (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

-5.6 %

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, Flanders, Belgium

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Thu. 21, Aug.
sunnySunny
Temperature Icon26°/12°
Humidity Icon58%
Wind Icon30km/h
Fri. 22, Aug.
cloudyCloudy
Temperature Icon20°/10°
Humidity Icon62%
Wind Icon17km/h
Sat. 23, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon21°/10°
Humidity Icon62%
Wind Icon16km/h
Sun. 24, Aug.
sunnySunny
Temperature Icon24°/8°
Humidity Icon56%
Wind Icon20km/h
Mon. 25, Aug.
sunnySunny
Temperature Icon27°/10°
Humidity Icon45%
Wind Icon11km/h
Tue. 26, Aug.
sunnySunny
Temperature Icon33°/15°
Humidity Icon31%
Wind Icon18km/h
Wed. 27, Aug.
moderate rainModerate rain
Temperature Icon25°/17°
Humidity Icon75%
Wind Icon16km/h
Thu. 28, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon25°/14°
Humidity Icon72%
Wind Icon19km/h
Fri. 29, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon22°/14°
Humidity Icon70%
Wind Icon30km/h
Sat. 30, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon20°/15°
Humidity Icon82%
Wind Icon44km/h
Sun. 31, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/12°
Humidity Icon77%
Wind Icon28km/h
Mon. 1, Sep.
patchy rain possiblePatchy rain nearby
Temperature Icon20°/13°
Humidity Icon80%
Wind Icon26km/h
Tue. 2, Sep.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/13°
Humidity Icon83%
Wind Icon24km/h
Wed. 3, Sep.
patchy rain possiblePatchy rain nearby
Temperature Icon20°/15°
Humidity Icon71%
Wind Icon34km/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
Mon. 8, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon75%
Wind Icon17km/h
Tue. 9, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon76%
Wind Icon16km/h
Wed. 10, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon21°/13°
Humidity Icon75%
Wind Icon18km/h
Thu. 11, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon21°/13°
Humidity Icon77%
Wind Icon18km/h
Sat. 13, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/13°
Humidity Icon78%
Wind Icon18km/h
Sun. 14, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/12°
Humidity Icon79%
Wind Icon18km/h
Mon. 15, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/12°
Humidity Icon75%
Wind Icon17km/h
Tue. 16, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/12°
Humidity Icon77%
Wind Icon18km/h
Wed. 17, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon19°/11°
Humidity Icon77%
Wind Icon17km/h
Thu. 18, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/11°
Humidity Icon76%
Wind Icon18km/h
Fri. 19, Sep.
moderate rain at timesModerate rain at times
Temperature Icon20°/11°
Humidity Icon76%
Wind Icon17km/h
Sat. 20, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon20°/12°
Humidity Icon75%
Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onTue. 26, Aug.

33.2°C

Low will be onSun. 24, Aug.

7.5°C

HumidityHumidity

High will be onTue. 2, Sep.

83%

Low will be onTue. 26, Aug.

31%

Wind SpeedWind Speed

High will be onSat. 30, Aug.

43.9km/h

Low will be onMon. 25, Aug.

11.2km/h

PrecipitationPrecipitation

High will be onWed. 27, Aug.

6.6mm

Low will be onThu. 21, Aug.

0.01mm

Ultraviolet IndexUV

High will be onTue. 26, Aug.

6

Low will be onFri. 22, Aug.

0.9

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