Whyalla, South Australia, Australia Climate Change Severity

43
High
The current climate change severity in Whyalla is High, with a 2.4% 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

Whyalla 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), Whyalla temperature has changed by around +3.05%, 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
7494
27.02%
cloudyCloudy
6249
-20.9%
rainyRainy
5054
8%
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, Whyalla 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, Whyalla experienced significant changes:

Temperature change of

+0.57 °C

Variation in annual rainfall

+15.38 %

Change in average humidity

+2.06 %

PM2.5 levels surged by

+17.49 %

Heatwave changed by

-2 Days

Coldwave changed by

-2 Days

Wind speeds changed by

+4.82 km/h

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

Whyalla Weather Forecast 30 Days (August - September 2026)
Whyalla, South Australia, Australia

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sun. 2, Aug.
sunnySunny
Temperature Icon18°/7°
Humidity Icon51%
Wind Icon32.8km/h
Mon. 3, Aug.
sunnySunny
Temperature Icon16°/9°
Humidity Icon65%
Wind Icon20.9km/h
Tue. 4, Aug.
sunnySunny
Temperature Icon14°/8°
Humidity Icon66%
Wind Icon12.6km/h
Wed. 5, Aug.
overcastOvercast
Temperature Icon16°/8°
Humidity Icon58%
Wind Icon13.3km/h
Thu. 6, Aug.
sunnySunny
Temperature Icon18°/13°
Humidity Icon47%
Wind Icon14.4km/h
Fri. 7, Aug.
sunnySunny
Temperature Icon20°/11°
Humidity Icon49%
Wind Icon26.6km/h
Sat. 8, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/12°
Humidity Icon56%
Wind Icon42.5km/h
Sun. 9, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/8°
Humidity Icon61%
Wind Icon30.6km/h
Mon. 10, Aug.
sunnySunny
Temperature Icon17°/8°
Humidity Icon64%
Wind Icon15.8km/h
Tue. 11, Aug.
moderate rain at timesRain
Temperature Icon17°/9°
Humidity Icon65%
Wind Icon26.3km/h
Wed. 12, Aug.
patchy rain possibleRain Possible
Temperature Icon17°/9°
Humidity Icon65%
Wind Icon23.8km/h
Thu. 13, Aug.
patchy rain possibleRain Possible
Temperature Icon18°/9°
Humidity Icon65%
Wind Icon22.9km/h
Fri. 14, Aug.
patchy rain possibleRain Possible
Temperature Icon19°/9°
Humidity Icon60%
Wind Icon24.6km/h
Sat. 15, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon19°/10°
Humidity Icon59%
Wind Icon27km/h
Sun. 16, Aug.
heavy rain at timesHeavy Rain
Temperature Icon18°/10°
Humidity Icon64%
Wind Icon28.1km/h
Mon. 17, Aug.
heavy rain at timesHeavy Rain
Temperature Icon18°/9°
Humidity Icon63%
Wind Icon29.1km/h
Tue. 18, Aug.
heavy rain at timesHeavy Rain
Temperature Icon18°/9°
Humidity Icon64%
Wind Icon27.8km/h
Wed. 19, Aug.
moderate rain at timesRain
Temperature Icon17°/9°
Humidity Icon62%
Wind Icon24.7km/h
Thu. 20, Aug.
moderate rain at timesRain
Temperature Icon18°/10°
Humidity Icon60%
Wind Icon25km/h
Fri. 21, Aug.
moderate rain at timesRain
Temperature Icon19°/9°
Humidity Icon61%
Wind Icon23.3km/h
Sat. 22, Aug.
moderate rain at timesRain
Temperature Icon19°/9°
Humidity Icon61%
Wind Icon24.4km/h
Sun. 23, Aug.
heavy rain at timesHeavy Rain
Temperature Icon18°/9°
Humidity Icon62%
Wind Icon26.1km/h
Mon. 24, Aug.
patchy rain possibleRain Possible
Temperature Icon18°/9°
Humidity Icon61%
Wind Icon25km/h
Tue. 25, Aug.
patchy rain possibleRain Possible
Temperature Icon18°/9°
Humidity Icon62%
Wind Icon23.7km/h
Wed. 26, Aug.
moderate rain at timesRain
Temperature Icon18°/8°
Humidity Icon66%
Wind Icon19.7km/h
Thu. 27, Aug.
patchy rain possibleRain Possible
Temperature Icon19°/8°
Humidity Icon59%
Wind Icon23.9km/h
Fri. 28, Aug.
moderate rain at timesRain
Temperature Icon20°/9°
Humidity Icon60%
Wind Icon22.1km/h
Sat. 29, Aug.
moderate rain at timesRain
Temperature Icon20°/10°
Humidity Icon58%
Wind Icon30.6km/h
Sun. 30, Aug.
moderate rain at timesRain
Temperature Icon19°/9°
Humidity Icon57%
Wind Icon25.3km/h
Mon. 31, Aug.
patchy rain possibleRain Possible
Temperature Icon20°/10°
Humidity Icon58%
Wind Icon24.2km/h
Tue. 1, Sep.
moderate rain at timesRain
Temperature Icon21°/10°
Humidity Icon58%
Wind Icon22.7km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onTue. 1, Sep.

21°C

Low will be onSun. 2, Aug.

7°C

HumidityHumidity

High will be onTue. 4, Aug.

66%

Low will be onThu. 6, Aug.

47%

Wind SpeedWind Speed

High will be onSat. 8, Aug.

42.5km/h

Low will be onTue. 4, Aug.

12.6km/h

PrecipitationPrecipitation

High will be onSat. 15, Aug.

2.2mm

Low will be onTue. 4, Aug.

0.01mm

Ultraviolet IndexUV

High will be onFri. 7, Aug.

6

Low will be onWed. 5, Aug.

2.9

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