Heilbronn, Baden Wurttemberg, Germany Climate Change Severity

48
High
The current climate change severity in Heilbronn is High, with a 2.5% 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 May (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Heilbronn 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), Heilbronn temperature has changed by around +7.8%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty

Data: Jan. to May (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
2135
66.6%
cloudyCloudy
3221
-34.3%
rainyRainy
7255
-23.6%
snowySnowy
31
-66.6%
mistyMisty
00
0%

Climate Change Indicators:

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

48/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Heilbronn experienced significant changes:

Temperature change of

+0.5 °C

Variation in annual rainfall

-25.9 %

Change in average humidity

-7.009 %

PM2.5 levels surged by

+7.02 %

Heatwave changed by

-4.5 day(s)

Coldwave changed by

-3.8 day(s)

Wind speeds changed by

-1.9 km/h

These indicators show that Heilbronn 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 May

Heilbronn Weather Forecast 30 Days (June - July 2025)
Heilbronn, Baden Wurttemberg, Germany

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Mon. 30, Jun.
sunnySunny
Temperature Icon33°/17°
Humidity Icon55%
Wind Icon18km/h
Tue. 1, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon35°/18°
Humidity Icon59%
Wind Icon18km/h
Wed. 2, Jul.
sunnySunny
Temperature Icon35°/18°
Humidity Icon52%
Wind Icon14km/h
Thu. 3, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon31°/16°
Humidity Icon60%
Wind Icon23km/h
Fri. 4, Jul.
sunnySunny
Temperature Icon28°/14°
Humidity Icon49%
Wind Icon14km/h
Sat. 5, Jul.
sunnySunny
Temperature Icon30°/13°
Humidity Icon39%
Wind Icon14km/h
Sun. 6, Jul.
partly cloudyPartly Cloudy
Temperature Icon30°/16°
Humidity Icon42%
Wind Icon21km/h
Mon. 7, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon25°/16°
Humidity Icon55%
Wind Icon17km/h
Tue. 8, Jul.
cloudyCloudy
Temperature Icon26°/12°
Humidity Icon53%
Wind Icon14km/h
Wed. 9, Jul.
partly cloudyPartly Cloudy
Temperature Icon27°/14°
Humidity Icon44%
Wind Icon17km/h
Thu. 10, Jul.
partly cloudyPartly Cloudy
Temperature Icon27°/13°
Humidity Icon45%
Wind Icon21km/h
Fri. 11, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/16°
Humidity Icon65%
Wind Icon5km/h
Sat. 12, Jul.
sunnySunny
Temperature Icon32°/13°
Humidity Icon41%
Wind Icon6km/h
Sun. 13, Jul.
sunnySunny
Temperature Icon35°/16°
Humidity Icon38%
Wind Icon16km/h
Mon. 14, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/14°
Humidity Icon73%
Wind Icon16km/h
Tue. 15, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/14°
Humidity Icon74%
Wind Icon14km/h
Wed. 16, Jul.
heavy rain at timesHeavy rain at times
Temperature Icon25°/13°
Humidity Icon70%
Wind Icon11km/h
Thu. 17, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/14°
Humidity Icon70%
Wind Icon14km/h
Fri. 18, Jul.
moderate rain at timesModerate rain at times
Temperature Icon26°/15°
Humidity Icon67%
Wind Icon13km/h
Sat. 19, Jul.
moderate rain at timesModerate rain at times
Temperature Icon27°/15°
Humidity Icon67%
Wind Icon16km/h
Sun. 20, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/15°
Humidity Icon69%
Wind Icon14km/h
Mon. 21, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/15°
Humidity Icon71%
Wind Icon13km/h
Tue. 22, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/15°
Humidity Icon70%
Wind Icon12km/h
Wed. 23, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/15°
Humidity Icon68%
Wind Icon14km/h
Thu. 24, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/16°
Humidity Icon70%
Wind Icon15km/h
Fri. 25, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/15°
Humidity Icon71%
Wind Icon16km/h
Sat. 26, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/15°
Humidity Icon71%
Wind Icon14km/h
Sun. 27, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/15°
Humidity Icon72%
Wind Icon13km/h
Mon. 28, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/15°
Humidity Icon74%
Wind Icon17km/h
Tue. 29, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/14°
Humidity Icon76%
Wind Icon15km/h
Wed. 30, Jul.
heavy rain at timesHeavy rain at times
Temperature Icon24°/14°
Humidity Icon71%
Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 2, Jul.

35.4°C

Low will be onTue. 8, Jul.

11.5°C

HumidityHumidity

High will be onTue. 29, Jul.

76%

Low will be onSun. 13, Jul.

38%

Wind SpeedWind Speed

High will be onThu. 3, Jul.

22.7km/h

Low will be onFri. 11, Jul.

4.7km/h

PrecipitationPrecipitation

High will be onMon. 28, Jul.

5.8mm

Low will be onTue. 8, Jul.

0.01mm

Ultraviolet IndexUV

High will be onSun. 13, Jul.

7

Low will be onMon. 30, Jun.

2.5

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