Hartberg, Steiermark, Austria Climate Change Severity

52
High
The current climate change severity in Hartberg is High, with a 17.8% 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 Jun. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Hartberg 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), Hartberg temperature has changed by around +19.9%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
1823
27.7%
cloudyCloudy
3133
6.4%
rainyRainy
9979
-20.2%
snowySnowy
108
-20%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Hartberg 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, Hartberg experienced significant changes:

Temperature change of

+0.9 °C

Variation in annual rainfall

-25.4 %

Change in average humidity

-7.2 %

PM2.5 levels surged by

+100 %

Heatwave changed by

-1.5 day(s)

Coldwave changed by

-5.5 day(s)

Wind speeds changed by

-1.9 km/h

These indicators show that Hartberg 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 Jun.

Hartberg Weather Forecast 30 Days (July - August 2025)
Hartberg, Steiermark, Austria

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Tue. 29, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/10°
Humidity Icon78%
Wind Icon16km/h
Wed. 30, Jul.
partly cloudyPartly Cloudy
Temperature Icon21°/10°
Humidity Icon65%
Wind Icon9km/h
Thu. 31, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon21°/11°
Humidity Icon67%
Wind Icon8km/h
Fri. 1, Aug.
moderate rainModerate rain
Temperature Icon22°/12°
Humidity Icon70%
Wind Icon14km/h
Sat. 2, Aug.
moderate rainModerate rain
Temperature Icon14°/12°
Humidity Icon88%
Wind Icon9km/h
Sun. 3, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/11°
Humidity Icon85%
Wind Icon10km/h
Mon. 4, Aug.
sunnySunny
Temperature Icon20°/11°
Humidity Icon67%
Wind Icon11km/h
Tue. 5, Aug.
sunnySunny
Temperature Icon23°/13°
Humidity Icon59%
Wind Icon9km/h
Wed. 6, Aug.
sunnySunny
Temperature Icon24°/16°
Humidity Icon63%
Wind Icon10km/h
Thu. 7, Aug.
sunnySunny
Temperature Icon27°/19°
Humidity Icon60%
Wind Icon10km/h
Fri. 8, Aug.
sunnySunny
Temperature Icon28°/18°
Humidity Icon61%
Wind Icon10km/h
Sat. 9, Aug.
sunnySunny
Temperature Icon29°/20°
Humidity Icon56%
Wind Icon9km/h
Sun. 10, Aug.
sunnySunny
Temperature Icon32°/21°
Humidity Icon53%
Wind Icon13km/h
Mon. 11, Aug.
sunnySunny
Temperature Icon28°/20°
Humidity Icon60%
Wind Icon13km/h
Tue. 12, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon21°/12°
Humidity Icon71%
Wind Icon11km/h
Wed. 13, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/13°
Humidity Icon76%
Wind Icon11km/h
Thu. 14, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/12°
Humidity Icon75%
Wind Icon10km/h
Fri. 15, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/12°
Humidity Icon72%
Wind Icon11km/h
Sat. 16, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/12°
Humidity Icon74%
Wind Icon9km/h
Sun. 17, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/12°
Humidity Icon74%
Wind Icon10km/h
Mon. 18, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon72%
Wind Icon12km/h
Tue. 19, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon74%
Wind Icon10km/h
Wed. 20, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/13°
Humidity Icon75%
Wind Icon12km/h
Thu. 21, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/13°
Humidity Icon75%
Wind Icon11km/h
Fri. 22, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon75%
Wind Icon12km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/13°
Humidity Icon78%
Wind Icon12km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/13°
Humidity Icon78%
Wind Icon12km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/12°
Humidity Icon77%
Wind Icon10km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/12°
Humidity Icon77%
Wind Icon12km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/12°
Humidity Icon78%
Wind Icon12km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/11°
Humidity Icon78%
Wind Icon10km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 10, Aug.

31.5°C

Low will be onWed. 30, Jul.

9.6°C

HumidityHumidity

High will be onSat. 2, Aug.

88%

Low will be onSun. 10, Aug.

53%

Wind SpeedWind Speed

High will be onTue. 29, Jul.

15.8km/h

Low will be onThu. 31, Jul.

8.3km/h

PrecipitationPrecipitation

High will be onSat. 2, Aug.

9.9mm

Low will be onWed. 30, Jul.

0.02mm

Ultraviolet IndexUV

High will be onThu. 7, Aug.

6

Low will be onSat. 2, Aug.

0.8

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