Diest, Flanders, Belgium Climate Change Severity

52
High
The current climate change severity in Diest is High, with a 3.5% worsening in the climate score compared to last 15 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Oct. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Diest 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), Diest temperature has changed by around +5.05%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
3946
17.9%
cloudyCloudy
6749
-26.8%
rainyRainy
16183
-48.4%
snowySnowy
12
100%
mistyMisty
08
100%

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

Climate Change Indicators:

Over the past 15 years, Diest 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 2025, Diest experienced significant changes:

Temperature change of

+0.6 °C

Variation in annual rainfall

-25.1 %

Change in average humidity

-10.1 %

PM2.5 levels surged by

-15.8 %

Heatwave changed by

-11 day(s)

Coldwave changed by

-6.1 day(s)

Wind speeds changed by

+1.3 km/h

These indicators show that Diest 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 Oct.

Diest Weather Forecast 30 Days (November - December 2025)
Diest, Flanders, Belgium

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sun. 2, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon13°/7°
Humidity Icon83%
Wind Icon28km/h
Mon. 3, Nov.
partly cloudyPartly Cloudy
Temperature Icon14°/6°
Humidity Icon83%
Wind Icon28km/h
Tue. 4, Nov.
partly cloudyPartly Cloudy
Temperature Icon15°/9°
Humidity Icon70%
Wind Icon24km/h
Wed. 5, Nov.
partly cloudyPartly Cloudy
Temperature Icon19°/12°
Humidity Icon61%
Wind Icon24km/h
Thu. 6, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon17°/10°
Humidity Icon65%
Wind Icon31km/h
Fri. 7, Nov.
cloudyCloudy
Temperature Icon17°/11°
Humidity Icon80%
Wind Icon21km/h
Sat. 8, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon11°/8°
Humidity Icon92%
Wind Icon16km/h
Sun. 9, Nov.
partly cloudyPartly Cloudy
Temperature Icon12°/6°
Humidity Icon89%
Wind Icon15km/h
Mon. 10, Nov.
sunnySunny
Temperature Icon13°/7°
Humidity Icon85%
Wind Icon16km/h
Tue. 11, Nov.
sunnySunny
Temperature Icon15°/7°
Humidity Icon79%
Wind Icon12km/h
Wed. 12, Nov.
partly cloudyPartly Cloudy
Temperature Icon14°/7°
Humidity Icon78%
Wind Icon17km/h
Thu. 13, Nov.
sunnySunny
Temperature Icon15°/9°
Humidity Icon80%
Wind Icon17km/h
Fri. 14, Nov.
sunnySunny
Temperature Icon13°/6°
Humidity Icon68%
Wind Icon20km/h
Sat. 15, Nov.
sunnySunny
Temperature Icon10°/3°
Humidity Icon85%
Wind Icon21km/h
Sun. 16, Nov.
partly cloudyPartly Cloudy
Temperature Icon9°/3°
Humidity Icon81%
Wind Icon22km/h
Mon. 17, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/5°
Humidity Icon84%
Wind Icon21km/h
Tue. 18, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/5°
Humidity Icon85%
Wind Icon23km/h
Wed. 19, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/5°
Humidity Icon85%
Wind Icon23km/h
Thu. 20, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/4°
Humidity Icon83%
Wind Icon23km/h
Fri. 21, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon9°/4°
Humidity Icon85%
Wind Icon21km/h
Sun. 23, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/5°
Humidity Icon85%
Wind Icon21km/h
Mon. 24, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/5°
Humidity Icon86%
Wind Icon22km/h
Tue. 25, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/4°
Humidity Icon85%
Wind Icon23km/h
Wed. 26, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/4°
Humidity Icon88%
Wind Icon19km/h
Thu. 27, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/4°
Humidity Icon87%
Wind Icon25km/h
Fri. 28, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/3°
Humidity Icon86%
Wind Icon22km/h
Sat. 29, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon7°/3°
Humidity Icon84%
Wind Icon22km/h
Sun. 30, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/2°
Humidity Icon84%
Wind Icon19km/h
Mon. 1, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/2°
Humidity Icon86%
Wind Icon22km/h
Tue. 2, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/2°
Humidity Icon88%
Wind Icon19km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 5, Nov.

19°C

Low will be onSun. 30, Nov.

1.6°C

HumidityHumidity

High will be onSat. 8, Nov.

92%

Low will be onWed. 5, Nov.

61%

Wind SpeedWind Speed

High will be onThu. 6, Nov.

30.6km/h

Low will be onTue. 11, Nov.

11.9km/h

PrecipitationPrecipitation

High will be onThu. 27, Nov.

4.2mm

Low will be onFri. 7, Nov.

0.02mm

Ultraviolet IndexUV

High will be onThu. 13, Nov.

4

Low will be onSun. 2, Nov.

0.2