Fremantle, Western Australia, Australia Climate Change Severity

43
High
The current climate change severity in Fremantle is High, with a -5.8% 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 Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Fremantle Weather Condition Changes (Historic Vs 2025)

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

Over the past 15 year(s), Fremantle temperature has changed by around +4.01%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
9486
-8.5%

cloudyCloudy
4831
-35.4%

rainyRainy
5742
-26.3%

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, Fremantle 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, Fremantle experienced significant changes:

Temperature change of

+0.7 °C


Variation in annual rainfall

+26.9 %


Change in average humidity

-3.2 %


PM2.5 levels surged by

+1.6 %


Heatwave changed by

+3.4 day(s)


Coldwave changed by

-2.1 day(s)


Wind speeds changed by

-0.2 km/h


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

Fremantle Weather Forecast 30 Days (August - September 2025)
Fremantle, Western Australia, Australia


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 8, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon19°/16°

Humidity Icon61%

Wind Icon35km/h
Sat. 9, Aug.
moderate rainModerate rain

Temperature Icon19°/16°

Humidity Icon84%

Wind Icon31km/h
Sun. 10, Aug.
moderate rainModerate rain

Temperature Icon17°/14°

Humidity Icon69%

Wind Icon28km/h
Mon. 11, Aug.
cloudyCloudy

Temperature Icon17°/14°

Humidity Icon60%

Wind Icon10km/h
Tue. 12, Aug.
sunnySunny

Temperature Icon20°/12°

Humidity Icon65%

Wind Icon13km/h
Wed. 13, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon19°/15°

Humidity Icon73%

Wind Icon40km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon16°/11°

Humidity Icon74%

Wind Icon36km/h
Fri. 15, Aug.
sunnySunny

Temperature Icon16°/9°

Humidity Icon63%

Wind Icon17km/h
Sat. 16, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon17°/10°

Humidity Icon65%

Wind Icon27km/h
Sun. 17, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon15°/11°

Humidity Icon62%

Wind Icon18km/h
Mon. 18, Aug.
partly cloudyPartly Cloudy

Temperature Icon16°/10°

Humidity Icon61%

Wind Icon13km/h
Tue. 19, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon17°/11°

Humidity Icon69%

Wind Icon38km/h
Wed. 20, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon17°/16°

Humidity Icon69%

Wind Icon41km/h
Thu. 21, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon18°/14°

Humidity Icon76%

Wind Icon37km/h
Fri. 22, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon17°/15°

Humidity Icon75%

Wind Icon33km/h
Sat. 23, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon17°/10°

Humidity Icon67%

Wind Icon20km/h
Sun. 24, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon18°/11°

Humidity Icon67%

Wind Icon19km/h
Mon. 25, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon19°/11°

Humidity Icon66%

Wind Icon21km/h
Tue. 26, Aug.
moderate rain at timesModerate rain at times

Temperature Icon19°/12°

Humidity Icon69%

Wind Icon21km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon19°/12°

Humidity Icon70%

Wind Icon23km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/12°

Humidity Icon70%

Wind Icon25km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/12°

Humidity Icon73%

Wind Icon26km/h
Sat. 30, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/12°

Humidity Icon72%

Wind Icon22km/h
Sun. 31, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/12°

Humidity Icon72%

Wind Icon26km/h
Mon. 1, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/12°

Humidity Icon71%

Wind Icon30km/h
Tue. 2, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon17°/11°

Humidity Icon68%

Wind Icon27km/h
Wed. 3, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon17°/11°

Humidity Icon69%

Wind Icon27km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/11°

Humidity Icon69%

Wind Icon26km/h
Fri. 5, Sep.
heavy rain at timesHeavy rain at times

Temperature Icon18°/12°

Humidity Icon69%

Wind Icon25km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon19°/11°

Humidity Icon67%

Wind Icon27km/h
Sun. 7, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/12°

Humidity Icon67%

Wind Icon28km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onTue. 12, Aug.

20°C


Low will be onFri. 15, Aug.

9.4°C

HumidityHumidity

High will be onSat. 9, Aug.

84%


Low will be onMon. 11, Aug.

60%

Wind SpeedWind Speed

High will be onWed. 20, Aug.

41.4km/h


Low will be onMon. 11, Aug.

10.4km/h

PrecipitationPrecipitation

High will be onSat. 9, Aug.

16.7mm


Low will be onMon. 11, Aug.

0.06mm

Ultraviolet IndexUV

High will be onWed. 13, Aug.

5


Low will be onSat. 9, Aug.

0.3