Graz, Steiermark, Austria Climate Change Severity

43
High
The current climate change severity in Graz is High, with a -13.6% 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 Jun. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Graz Weather Condition Changes (Historic Vs 2025)

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

Over the past 15 year(s), Graz temperature has changed by around +13.05%, 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
3134
9.6%

cloudyCloudy
4930
-38.7%

rainyRainy
7668
-10.5%

snowySnowy
31
-66.6%

mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Graz has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (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

43/100


High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Graz experienced significant changes:

Temperature change of

+1.1 °C


Variation in annual rainfall

-10.4 %


Change in average humidity

-6.1 %


PM2.5 levels surged by

-16.4 %


Heatwave changed by

-3.2 day(s)


Coldwave changed by

-2.06 day(s)


Wind speeds changed by

-1.02 km/h


These indicators show improvement in key parametes of climate, but Graz 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 Jun.

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


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Wed. 30, Jul.
patchy rain possiblePatchy rain nearby

Temperature Icon25°/10°

Humidity Icon58%

Wind Icon8km/h
Thu. 31, Jul.
patchy rain possiblePatchy rain nearby

Temperature Icon24°/13°

Humidity Icon66%

Wind Icon9km/h
Fri. 1, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon27°/12°

Humidity Icon67%

Wind Icon13km/h
Sat. 2, Aug.
moderate rainModerate rain

Temperature Icon16°/12°

Humidity Icon94%

Wind Icon9km/h
Sun. 3, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon23°/11°

Humidity Icon83%

Wind Icon9km/h
Mon. 4, Aug.
sunnySunny

Temperature Icon26°/11°

Humidity Icon62%

Wind Icon8km/h
Tue. 5, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon25°/14°

Humidity Icon68%

Wind Icon8km/h
Wed. 6, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon25°/12°

Humidity Icon66%

Wind Icon7km/h
Thu. 7, Aug.
sunnySunny

Temperature Icon25°/11°

Humidity Icon65%

Wind Icon5km/h
Fri. 8, Aug.
sunnySunny

Temperature Icon27°/12°

Humidity Icon60%

Wind Icon6km/h
Sat. 9, Aug.
sunnySunny

Temperature Icon31°/14°

Humidity Icon58%

Wind Icon7km/h
Sun. 10, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon32°/19°

Humidity Icon61%

Wind Icon7km/h
Mon. 11, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon31°/18°

Humidity Icon70%

Wind Icon10km/h
Tue. 12, Aug.
partly cloudyPartly Cloudy

Temperature Icon29°/16°

Humidity Icon65%

Wind Icon6km/h
Wed. 13, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/11°

Humidity Icon76%

Wind Icon9km/h
Thu. 14, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/10°

Humidity Icon76%

Wind Icon9km/h
Fri. 15, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon23°/11°

Humidity Icon73%

Wind Icon9km/h
Sat. 16, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon23°/11°

Humidity Icon74%

Wind Icon8km/h
Sun. 17, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/11°

Humidity Icon75%

Wind Icon9km/h
Mon. 18, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon23°/12°

Humidity Icon73%

Wind Icon10km/h
Tue. 19, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon23°/11°

Humidity Icon75%

Wind Icon9km/h
Wed. 20, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/11°

Humidity Icon74%

Wind Icon9km/h
Thu. 21, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/11°

Humidity Icon73%

Wind Icon9km/h
Fri. 22, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon23°/11°

Humidity Icon73%

Wind Icon9km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/11°

Humidity Icon78%

Wind Icon10km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/11°

Humidity Icon77%

Wind Icon9km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon21°/11°

Humidity Icon79%

Wind Icon9km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/10°

Humidity Icon77%

Wind Icon9km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon23°/10°

Humidity Icon76%

Wind Icon9km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/10°

Humidity Icon78%

Wind Icon8km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon21°/10°

Humidity Icon77%

Wind Icon9km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 10, Aug.

32.1°C


Low will be onWed. 30, Jul.

9.5°C

HumidityHumidity

High will be onSat. 2, Aug.

94%


Low will be onWed. 30, Jul.

58%

Wind SpeedWind Speed

High will be onFri. 1, Aug.

13km/h


Low will be onThu. 7, Aug.

5.4km/h

PrecipitationPrecipitation

High will be onSat. 2, Aug.

12.7mm


Low will be onSat. 9, Aug.

0.01mm

Ultraviolet IndexUV

High will be onSat. 9, Aug.

6


Low will be onSat. 2, Aug.

0.3