Kalgoorlie, Western Australia, Australia Climate Change Severity

62
Very High
The current climate change severity in Kalgoorlie is Very High, with a 24.4% 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 Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Kalgoorlie 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), Kalgoorlie temperature has changed by around +7.05%, 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
9393
0%
cloudyCloudy
6252
-16.1%
rainyRainy
4134
-17.07%
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, Kalgoorlie has experienced measurable shifts in key climate parameters, contributing to the current severity score of 62 (within the Very High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

62/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Kalgoorlie experienced significant changes:

Temperature change of

+1.3 °C

Variation in annual rainfall

-6.1 %

Change in average humidity

-10.2 %

PM2.5 levels surged by

+123.7 %

Heatwave changed by

+3.8 day(s)

Coldwave changed by

-2.2 day(s)

Wind speeds changed by

+0.9 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Kalgoorlie's Very High severity status requires urgent and immediate adaptation and mitigation strategies, particularly focused on managing extreme weather events, improving air quality, and ensuring water resources are adequate for the population.

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

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

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 8, Aug.
sunnySunny
Temperature Icon20°/9°
Humidity Icon45%
Wind Icon39km/h
Sat. 9, Aug.
partly cloudyPartly Cloudy
Temperature Icon23°/13°
Humidity Icon41%
Wind Icon32km/h
Sun. 10, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon17°/10°
Humidity Icon67%
Wind Icon33km/h
Mon. 11, Aug.
sunnySunny
Temperature Icon17°/6°
Humidity Icon51%
Wind Icon14km/h
Tue. 12, Aug.
sunnySunny
Temperature Icon21°/8°
Humidity Icon37%
Wind Icon21km/h
Wed. 13, Aug.
sunnySunny
Temperature Icon27°/11°
Humidity Icon47%
Wind Icon33km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/11°
Humidity Icon60%
Wind Icon46km/h
Fri. 15, Aug.
sunnySunny
Temperature Icon16°/8°
Humidity Icon62%
Wind Icon18km/h
Sat. 16, Aug.
sunnySunny
Temperature Icon22°/9°
Humidity Icon48%
Wind Icon25km/h
Sun. 17, Aug.
sunnySunny
Temperature Icon18°/10°
Humidity Icon53%
Wind Icon18km/h
Mon. 18, Aug.
sunnySunny
Temperature Icon17°/8°
Humidity Icon52%
Wind Icon16km/h
Tue. 19, Aug.
sunnySunny
Temperature Icon22°/10°
Humidity Icon50%
Wind Icon37km/h
Wed. 20, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon20°/12°
Humidity Icon59%
Wind Icon53km/h
Thu. 21, Aug.
partly cloudyPartly Cloudy
Temperature Icon14°/8°
Humidity Icon60%
Wind Icon41km/h
Fri. 22, Aug.
moderate rain at timesModerate rain at times
Temperature Icon17°/8°
Humidity Icon58%
Wind Icon28km/h
Sat. 23, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon17°/8°
Humidity Icon60%
Wind Icon23km/h
Sun. 24, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon18°/8°
Humidity Icon58%
Wind Icon22km/h
Mon. 25, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon19°/9°
Humidity Icon53%
Wind Icon20km/h
Tue. 26, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon21°/10°
Humidity Icon48%
Wind Icon24km/h
Wed. 27, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon21°/10°
Humidity Icon49%
Wind Icon26km/h
Thu. 28, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon21°/10°
Humidity Icon51%
Wind Icon28km/h
Fri. 29, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon20°/10°
Humidity Icon55%
Wind Icon29km/h
Sat. 30, Aug.
moderate rain at timesModerate rain at times
Temperature Icon19°/9°
Humidity Icon61%
Wind Icon25km/h
Sun. 31, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/10°
Humidity Icon56%
Wind Icon24km/h
Mon. 1, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/10°
Humidity Icon56%
Wind Icon29km/h
Tue. 2, Sep.
moderate rain at timesModerate rain at times
Temperature Icon18°/9°
Humidity Icon57%
Wind Icon28km/h
Wed. 3, Sep.
moderate rain at timesModerate rain at times
Temperature Icon18°/8°
Humidity Icon55%
Wind Icon26km/h
Thu. 4, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon18°/8°
Humidity Icon57%
Wind Icon26km/h
Fri. 5, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon19°/9°
Humidity Icon54%
Wind Icon25km/h
Sat. 6, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon20°/9°
Humidity Icon52%
Wind Icon27km/h
Sun. 7, Sep.
moderate rain at timesModerate rain at times
Temperature Icon20°/9°
Humidity Icon53%
Wind Icon26km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 13, Aug.

26.6°C

Low will be onMon. 11, Aug.

6.2°C

HumidityHumidity

High will be onSun. 10, Aug.

67%

Low will be onTue. 12, Aug.

37%

Wind SpeedWind Speed

High will be onWed. 20, Aug.

52.9km/h

Low will be onMon. 11, Aug.

13.7km/h

PrecipitationPrecipitation

High will be onSun. 10, Aug.

2.7mm

Low will be onThu. 21, Aug.

0.06mm

Ultraviolet IndexUV

High will be onWed. 13, Aug.

6

Low will be onSun. 10, Aug.

0.2

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