Rotterdam, Zuid Holland, Netherlands Climate Change Severity

48
High
The current climate change severity in Rotterdam is High, with a 0.6% 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 Nov. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Rotterdam 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), Rotterdam temperature has changed by around +4.6%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
4041
2.5%
cloudyCloudy
6561
-6.1%
rainyRainy
187109
-41.7%
snowySnowy
12
100%
mistyMisty
04
100%

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 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, Rotterdam experienced significant changes:

Temperature change of

+0.5 °C

Variation in annual rainfall

-24.8 %

Change in average humidity

-7.6 %

PM2.5 levels surged by

-10.7 %

Heatwave changed by

-6.4 day(s)

Coldwave changed by

-7.6 day(s)

Wind speeds changed by

-1.2 km/h

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

Rotterdam Weather Forecast 30 Days (December - January 2026)
Rotterdam, Zuid Holland, Netherlands

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sun. 7, Dec.
moderate rainModerate rain
Temperature Icon11°/8°
Humidity Icon90%
Wind Icon39km/h
Mon. 8, Dec.
moderate rainModerate rain
Temperature Icon13°/10°
Humidity Icon91%
Wind Icon32km/h
Tue. 9, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon14°/11°
Humidity Icon79%
Wind Icon30km/h
Wed. 10, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon12°/10°
Humidity Icon85%
Wind Icon25km/h
Thu. 11, Dec.
partly cloudyPartly Cloudy
Temperature Icon10°/7°
Humidity Icon89%
Wind Icon16km/h
Fri. 12, Dec.
sunnySunny
Temperature Icon9°/5°
Humidity Icon81%
Wind Icon11km/h
Sat. 13, Dec.
sunnySunny
Temperature Icon9°/6°
Humidity Icon89%
Wind Icon13km/h
Sun. 14, Dec.
partly cloudyPartly Cloudy
Temperature Icon10°/7°
Humidity Icon86%
Wind Icon35km/h
Mon. 15, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon12°/10°
Humidity Icon81%
Wind Icon39km/h
Tue. 16, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon10°/6°
Humidity Icon78%
Wind Icon35km/h
Wed. 17, Dec.
cloudyCloudy
Temperature Icon7°/4°
Humidity Icon83%
Wind Icon22km/h
Thu. 18, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon8°/6°
Humidity Icon82%
Wind Icon31km/h
Fri. 19, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon9°/5°
Humidity Icon82%
Wind Icon28km/h
Sat. 20, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon11°/9°
Humidity Icon76%
Wind Icon44km/h
Sun. 21, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/5°
Humidity Icon86%
Wind Icon29km/h
Mon. 22, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/6°
Humidity Icon86%
Wind Icon29km/h
Tue. 23, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/6°
Humidity Icon86%
Wind Icon32km/h
Wed. 24, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/6°
Humidity Icon85%
Wind Icon32km/h
Thu. 25, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/5°
Humidity Icon85%
Wind Icon28km/h
Fri. 26, Dec.
heavy rain at timesHeavy rain at times
Temperature Icon8°/5°
Humidity Icon84%
Wind Icon28km/h
Sat. 27, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/4°
Humidity Icon86%
Wind Icon28km/h
Sun. 28, Dec.
heavy rain at timesHeavy rain at times
Temperature Icon7°/3°
Humidity Icon84%
Wind Icon23km/h
Mon. 29, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/4°
Humidity Icon85%
Wind Icon26km/h
Tue. 30, Dec.
heavy rain at timesHeavy rain at times
Temperature Icon8°/4°
Humidity Icon84%
Wind Icon28km/h
Wed. 31, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/5°
Humidity Icon87%
Wind Icon28km/h
Thu. 1, Jan.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/4°
Humidity Icon83%
Wind Icon29km/h
Fri. 2, Jan.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/4°
Humidity Icon83%
Wind Icon27km/h
Sat. 3, Jan.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/4°
Humidity Icon81%
Wind Icon30km/h
Sun. 4, Jan.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/4°
Humidity Icon83%
Wind Icon27km/h
Mon. 5, Jan.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/3°
Humidity Icon85%
Wind Icon27km/h
Tue. 6, Jan.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/3°
Humidity Icon81%
Wind Icon23km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onTue. 9, Dec.

13.5°C

Low will be onTue. 6, Jan.

3°C

HumidityHumidity

High will be onMon. 8, Dec.

91%

Low will be onSat. 20, Dec.

76%

Wind SpeedWind Speed

High will be onSat. 20, Dec.

44.3km/h

Low will be onFri. 12, Dec.

10.8km/h

PrecipitationPrecipitation

High will be onMon. 8, Dec.

7.8mm

Low will be onWed. 17, Dec.

0.01mm

Ultraviolet IndexUV

High will be onFri. 12, Dec.

3

Low will be onWed. 10, Dec.

0.1

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