Heilbronn, Baden Wurttemberg, Germany Climate Change Severity

52
High
The current climate change severity in Heilbronn is High, with a 11.4% 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


Heilbronn Weather Condition Changes (Historic Vs 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 -16.2%, 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
2635
34.6%

cloudyCloudy
4021
-47.5%

rainyRainy
8855
-37.5%

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 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, Heilbronn experienced significant changes:

Temperature change of

-1.3 °C


Variation in annual rainfall

-27.8 %


Change in average humidity

-6.5 %


PM2.5 levels surged by

+13.4 %


Heatwave changed by

-5.8 day(s)


Coldwave changed by

-4.06 day(s)


Wind speeds changed by

-1.4 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 (July 2025)
Heilbronn, Baden Wurttemberg, Germany


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Tue. 1, Jul.
patchy rain possiblePatchy rain nearby

Temperature Icon34°/16°

Humidity Icon66%

Wind Icon22km/h
Wed. 2, Jul.
patchy rain possiblePatchy rain nearby

Temperature Icon35°/17°

Humidity Icon61%

Wind Icon14km/h
Thu. 3, Jul.
patchy rain possiblePatchy rain nearby

Temperature Icon25°/17°

Humidity Icon76%

Wind Icon16km/h
Fri. 4, Jul.
sunnySunny

Temperature Icon29°/14°

Humidity Icon53%

Wind Icon13km/h
Sat. 5, Jul.
patchy rain possiblePatchy rain nearby

Temperature Icon33°/15°

Humidity Icon44%

Wind Icon16km/h
Sun. 6, Jul.
patchy rain possiblePatchy rain nearby

Temperature Icon28°/18°

Humidity Icon55%

Wind Icon25km/h
Mon. 7, Jul.
patchy rain possiblePatchy rain nearby

Temperature Icon26°/15°

Humidity Icon55%

Wind Icon22km/h
Tue. 8, Jul.
patchy rain possiblePatchy rain nearby

Temperature Icon25°/11°

Humidity Icon61%

Wind Icon21km/h
Wed. 9, Jul.
patchy rain possiblePatchy rain nearby

Temperature Icon21°/12°

Humidity Icon63%

Wind Icon21km/h
Thu. 10, Jul.
sunnySunny

Temperature Icon28°/10°

Humidity Icon42%

Wind Icon9km/h
Fri. 11, Jul.
sunnySunny

Temperature Icon31°/14°

Humidity Icon40%

Wind Icon7km/h
Sat. 12, Jul.
sunnySunny

Temperature Icon35°/16°

Humidity Icon37%

Wind Icon11km/h
Sun. 13, Jul.
sunnySunny

Temperature Icon37°/19°

Humidity Icon43%

Wind Icon22km/h
Mon. 14, Jul.
patchy rain possiblePatchy rain nearby

Temperature Icon35°/18°

Humidity Icon55%

Wind Icon19km/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
Thu. 31, Jul.
moderate rain at timesModerate rain at times

Temperature Icon25°/15°

Humidity Icon68%

Wind Icon13km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 13, Jul.

36.6°C


Low will be onThu. 10, Jul.

9.7°C

HumidityHumidity

High will be onThu. 3, Jul.

76%


Low will be onSat. 12, Jul.

37%

Wind SpeedWind Speed

High will be onSun. 6, Jul.

24.5km/h


Low will be onFri. 11, Jul.

6.8km/h

PrecipitationPrecipitation

High will be onMon. 28, Jul.

5.8mm


Low will be onSun. 13, Jul.

0.01mm

Ultraviolet IndexUV

High will be onSat. 12, Jul.

7


Low will be onThu. 3, Jul.

1.8