Mandurah, Western Australia, Australia Climate Change Severity

43
High
The current climate change severity in Mandurah is High, with a 0.1% improvement in the climate score compared to last 16 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Mandurah Weather Condition Changes (Historic Vs 2026)

2026
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2026

Over the past 16 year(s), Mandurah temperature has changed by around -2.9%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jul. (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
88105
19.3%
cloudyCloudy
5029
-42%
rainyRainy
5963
6.7%
snowySnowy
00
0%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 16 years, Mandurah 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 2026, Mandurah experienced significant changes:

Temperature change of

-0.56 °C

Variation in annual rainfall

-3.7 %

Change in average humidity

-2.69 %

PM2.5 levels surged by

+16.87 %

Heatwave changed by

-3 Days

Coldwave changed by

-4 Days

Wind speeds changed by

+4.52 km/h

These indicators show improvement in key parametes of climate, but Mandurah 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 Jul.

Mandurah Weather Forecast 30 Days (August - September 2026)
Mandurah, Western Australia, Australia

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sun. 2, Aug.
sunnySunny
Temperature Icon17°/8°
Humidity Icon61%
Wind Icon23.4km/h
Mon. 3, Aug.
partly cloudyPartly Cloudy
Temperature Icon18°/12°
Humidity Icon67%
Wind Icon45.4km/h
Tue. 4, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon17°/14°
Humidity Icon69%
Wind Icon32km/h
Wed. 5, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/13°
Humidity Icon66%
Wind Icon21.6km/h
Thu. 6, Aug.
sunnySunny
Temperature Icon17°/11°
Humidity Icon70%
Wind Icon25.2km/h
Fri. 7, Aug.
light rain showerRain Shower
Temperature Icon17°/14°
Humidity Icon72%
Wind Icon43.2km/h
Sat. 8, Aug.
light rain showerRain Shower
Temperature Icon14°/11°
Humidity Icon66%
Wind Icon55.8km/h
Sun. 9, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon16°/13°
Humidity Icon67%
Wind Icon28.4km/h
Mon. 10, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon17°/10°
Humidity Icon73%
Wind Icon25.6km/h
Tue. 11, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon17°/11°
Humidity Icon71%
Wind Icon25.7km/h
Wed. 12, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon17°/12°
Humidity Icon74%
Wind Icon25.1km/h
Thu. 13, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon17°/12°
Humidity Icon73%
Wind Icon29.2km/h
Fri. 14, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon17°/11°
Humidity Icon73%
Wind Icon28.4km/h
Sat. 15, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon17°/11°
Humidity Icon73%
Wind Icon26.5km/h
Sun. 16, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon17°/11°
Humidity Icon74%
Wind Icon27.8km/h
Mon. 17, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon17°/11°
Humidity Icon75%
Wind Icon26.1km/h
Tue. 18, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon17°/11°
Humidity Icon72%
Wind Icon23.4km/h
Wed. 19, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon17°/11°
Humidity Icon75%
Wind Icon20.3km/h
Thu. 20, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon17°/11°
Humidity Icon75%
Wind Icon23.2km/h
Fri. 21, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon17°/11°
Humidity Icon75%
Wind Icon25.5km/h
Sat. 22, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon16°/10°
Humidity Icon72%
Wind Icon25.6km/h
Sun. 23, Aug.
heavy rain at timesHeavy Rain
Temperature Icon16°/10°
Humidity Icon71%
Wind Icon21.1km/h
Mon. 24, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon17°/10°
Humidity Icon72%
Wind Icon22.8km/h
Tue. 25, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon18°/11°
Humidity Icon71%
Wind Icon22.5km/h
Wed. 26, Aug.
heavy rain at timesHeavy Rain
Temperature Icon18°/11°
Humidity Icon73%
Wind Icon22.9km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon18°/11°
Humidity Icon73%
Wind Icon24.2km/h
Fri. 28, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon18°/12°
Humidity Icon74%
Wind Icon25.1km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon17°/11°
Humidity Icon76%
Wind Icon26.8km/h
Sun. 30, Aug.
heavy rain at timesHeavy Rain
Temperature Icon17°/11°
Humidity Icon73%
Wind Icon22.1km/h
Mon. 31, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon17°/12°
Humidity Icon75%
Wind Icon24.8km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon17°/11°
Humidity Icon73%
Wind Icon28.4km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 3, Aug.

18°C

Low will be onSun. 2, Aug.

8°C

HumidityHumidity

High will be onSat. 29, Aug.

76%

Low will be onSun. 2, Aug.

61%

Wind SpeedWind Speed

High will be onSat. 8, Aug.

55.8km/h

Low will be onWed. 19, Aug.

20.3km/h

PrecipitationPrecipitation

High will be onFri. 7, Aug.

19.9mm

Low will be onThu. 6, Aug.

0.2mm

Ultraviolet IndexUV

High will be onFri. 7, Aug.

5

Low will be onWed. 5, Aug.

2.3

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