Rotterdam, South Holland, Netherlands Climate Change Severity

57
High
The current climate change severity in Rotterdam is High, with a 9.6% 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 Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Rotterdam Weather Condition Changes (Historic Vs 2025)

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

Over the past 15 year(s), Rotterdam temperature has changed by around +6.6%, 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
2635
34.6%

cloudyCloudy
4238
-9.5%

rainyRainy
11569
-40%

snowySnowy
11
0%

mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Rotterdam has experienced measurable shifts in key climate parameters, contributing to the current severity score of 57 (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

57/100


High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Rotterdam experienced significant changes:

Temperature change of

+0.7 °C


Variation in annual rainfall

-35.2 %


Change in average humidity

-7.8 %


PM2.5 levels surged by

+100 %


Heatwave changed by

-5.06 day(s)


Coldwave changed by

-6.1 day(s)


Wind speeds changed by

-2.6 km/h


These indicators show that Rotterdam 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 Jul.

Rotterdam Weather Forecast 30 Days (August - September 2025)
Rotterdam, South Holland, Netherlands


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 8, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon23°/15°

Humidity Icon70%

Wind Icon18km/h
Sat. 9, Aug.
sunnySunny

Temperature Icon23°/13°

Humidity Icon65%

Wind Icon19km/h
Sun. 10, Aug.
sunnySunny

Temperature Icon23°/14°

Humidity Icon61%

Wind Icon16km/h
Mon. 11, Aug.
sunnySunny

Temperature Icon28°/12°

Humidity Icon52%

Wind Icon14km/h
Tue. 12, Aug.
sunnySunny

Temperature Icon31°/16°

Humidity Icon39%

Wind Icon19km/h
Wed. 13, Aug.
sunnySunny

Temperature Icon35°/19°

Humidity Icon41%

Wind Icon17km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon32°/19°

Humidity Icon66%

Wind Icon20km/h
Fri. 15, Aug.
sunnySunny

Temperature Icon25°/18°

Humidity Icon73%

Wind Icon21km/h
Sat. 16, Aug.
sunnySunny

Temperature Icon25°/17°

Humidity Icon69%

Wind Icon14km/h
Sun. 17, Aug.
sunnySunny

Temperature Icon26°/16°

Humidity Icon63%

Wind Icon15km/h
Mon. 18, Aug.
sunnySunny

Temperature Icon26°/16°

Humidity Icon61%

Wind Icon15km/h
Tue. 19, Aug.
sunnySunny

Temperature Icon27°/14°

Humidity Icon54%

Wind Icon19km/h
Wed. 20, Aug.
sunnySunny

Temperature Icon28°/14°

Humidity Icon53%

Wind Icon17km/h
Thu. 21, Aug.
sunnySunny

Temperature Icon31°/16°

Humidity Icon53%

Wind Icon14km/h
Fri. 22, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/16°

Humidity Icon73%

Wind Icon19km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon24°/16°

Humidity Icon72%

Wind Icon20km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon23°/16°

Humidity Icon72%

Wind Icon19km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon23°/15°

Humidity Icon74%

Wind Icon19km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/15°

Humidity Icon76%

Wind Icon23km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/15°

Humidity Icon74%

Wind Icon20km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon21°/15°

Humidity Icon74%

Wind Icon20km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon21°/14°

Humidity Icon74%

Wind Icon20km/h
Sat. 30, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon21°/14°

Humidity Icon74%

Wind Icon20km/h
Sun. 31, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon20°/14°

Humidity Icon71%

Wind Icon18km/h
Mon. 1, Sep.
moderate rain at timesModerate rain at times

Temperature Icon20°/13°

Humidity Icon69%

Wind Icon14km/h
Tue. 2, Sep.
moderate rain at timesModerate rain at times

Temperature Icon21°/13°

Humidity Icon72%

Wind Icon16km/h
Wed. 3, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon21°/14°

Humidity Icon75%

Wind Icon17km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon21°/14°

Humidity Icon77%

Wind Icon18km/h
Fri. 5, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/15°

Humidity Icon73%

Wind Icon19km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon21°/14°

Humidity Icon74%

Wind Icon19km/h
Sun. 7, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon21°/14°

Humidity Icon73%

Wind Icon19km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 13, Aug.

34.7°C


Low will be onMon. 11, Aug.

11.7°C

HumidityHumidity

High will be onThu. 4, Sep.

77%


Low will be onTue. 12, Aug.

39%

Wind SpeedWind Speed

High will be onTue. 26, Aug.

23km/h


Low will be onMon. 11, Aug.

13.7km/h

PrecipitationPrecipitation

High will be onTue. 26, Aug.

6mm


Low will be onThu. 21, Aug.

0.02mm

Ultraviolet IndexUV

High will be onWed. 13, Aug.

7


Low will be onTue. 12, Aug.

0.9