Adelaide, South Australia, Australia Climate Change Severity

38
Moderate
The current climate change severity in Adelaide is Moderate, with a 10.6% 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 Aug. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Adelaide 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), Adelaide temperature has changed by around +3.3%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
6782
22.3%
cloudyCloudy
7343
-41.09%
rainyRainy
8460
-28.5%
snowySnowy
00
0%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Adelaide has experienced measurable improvements in key climate parameters, contributing to the current severity score of 38 (within the Moderate severity category). This suggests improving climate conditions compared to previous years. Here’s a breakdown of the specific changes observed:

Severity Score

38/100

Moderate

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Adelaide experienced significant changes:

Temperature change of

+0.5 °C

Variation in annual rainfall

-19.4 %

Change in average humidity

-7.2 %

PM2.5 levels surged by

-15.9 %

Heatwave changed by

+3 day(s)

Coldwave changed by

-1.9 day(s)

Wind speeds changed by

+1.03 km/h

These indicators show reduced climate volatility, offering a valuable window to reinforce sustainable practices and strengthen long-term climate resilience. As the severity shifts toward Moderate, it is important to maintain momentum in climate adaptation efforts.

Check how we calculate Climate Change Severity
Based on data from Jan. to Aug.

Adelaide Weather Forecast 30 Days (September - October 2025)
Adelaide, South Australia, Australia

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 26, Sep.
sunnySunny
Temperature Icon17°/11°
Humidity Icon76%
Wind Icon25km/h
Sat. 27, Sep.
patchy rain possiblePatchy rain nearby
Temperature Icon14°/10°
Humidity Icon77%
Wind Icon19km/h
Sun. 28, Sep.
partly cloudyPartly Cloudy
Temperature Icon14°/10°
Humidity Icon72%
Wind Icon13km/h
Mon. 29, Sep.
moderate rainModerate rain
Temperature Icon20°/12°
Humidity Icon68%
Wind Icon28km/h
Tue. 30, Sep.
patchy rain possiblePatchy rain nearby
Temperature Icon14°/11°
Humidity Icon80%
Wind Icon33km/h
Wed. 1, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/10°
Humidity Icon81%
Wind Icon50km/h
Thu. 2, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon12°/10°
Humidity Icon77%
Wind Icon51km/h
Fri. 3, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon14°/10°
Humidity Icon75%
Wind Icon26km/h
Sat. 4, Oct.
partly cloudyPartly Cloudy
Temperature Icon17°/10°
Humidity Icon69%
Wind Icon16km/h
Sun. 5, Oct.
sunnySunny
Temperature Icon21°/13°
Humidity Icon53%
Wind Icon31km/h
Mon. 6, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon13°/11°
Humidity Icon74%
Wind Icon42km/h
Tue. 7, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon12°/10°
Humidity Icon66%
Wind Icon39km/h
Wed. 8, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon14°/10°
Humidity Icon73%
Wind Icon25km/h
Thu. 9, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon14°/10°
Humidity Icon79%
Wind Icon26km/h
Fri. 10, Oct.
partly cloudyPartly Cloudy
Temperature Icon15°/11°
Humidity Icon80%
Wind Icon13km/h
Sat. 11, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon18°/12°
Humidity Icon66%
Wind Icon24km/h
Sun. 12, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon17°/12°
Humidity Icon69%
Wind Icon23km/h
Mon. 13, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/12°
Humidity Icon71%
Wind Icon23km/h
Tue. 14, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/12°
Humidity Icon67%
Wind Icon24km/h
Wed. 15, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/13°
Humidity Icon64%
Wind Icon27km/h
Thu. 16, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/12°
Humidity Icon70%
Wind Icon26km/h
Fri. 17, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/12°
Humidity Icon67%
Wind Icon22km/h
Sat. 18, Oct.
moderate rain at timesModerate rain at times
Temperature Icon19°/12°
Humidity Icon62%
Wind Icon21km/h
Sun. 19, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon20°/13°
Humidity Icon60%
Wind Icon21km/h
Mon. 20, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon20°/13°
Humidity Icon64%
Wind Icon22km/h
Wed. 22, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon19°/12°
Humidity Icon69%
Wind Icon22km/h
Thu. 23, Oct.
moderate rain at timesModerate rain at times
Temperature Icon19°/12°
Humidity Icon67%
Wind Icon23km/h
Fri. 24, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon19°/12°
Humidity Icon64%
Wind Icon25km/h
Sat. 25, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon17°/12°
Humidity Icon67%
Wind Icon23km/h
Sun. 26, Oct.
moderate rain at timesModerate rain at times
Temperature Icon17°/11°
Humidity Icon67%
Wind Icon22km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 5, Oct.

20.5°C

Low will be onSat. 27, Sep.

9.7°C

HumidityHumidity

High will be onWed. 1, Oct.

81%

Low will be onSun. 5, Oct.

53%

Wind SpeedWind Speed

High will be onThu. 2, Oct.

51.1km/h

Low will be onSun. 28, Sep.

12.6km/h

PrecipitationPrecipitation

High will be onMon. 29, Sep.

8.04mm

Low will be onSun. 28, Sep.

0.01mm

Ultraviolet IndexUV

High will be onSun. 5, Oct.

6

Low will be onMon. 29, Sep.

0.5

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