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Weather & Climate
Whyalla Stuart, South Australia, Australia
Overview
Climate data and monthly weather averages for Whyalla Stuart.
Key Metrics
Annual Avg
18.5°C
Summer Avg
24.5°C
Winter Avg
12.1°C
Record High
44.7°C
Record Low
2.4°C
Annual Precipitation
263.9 mm
Avg Humidity
59%
Summer Humidity
50%
Winter Humidity
71%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 44.3° | 25.4° | 13.7° | 16.1 | 49% | 245 | 50.1 |
| Feb | 44.2° | 24.8° | 13.3° | 17.1 | 51% | 198 | 49.8 |
| Mar | 39.5° | 22.6° | 11.9° | 15.5 | 54% | 181 | 47.1 |
| Apr | 35.4° | 19.4° | 9.7° | 21.9 | 58% | 129 | 52.8 |
| May | 28.5° | 15.4° | 6.5° | 26.7 | 67% | 96 | 58 |
| Jun | 24.4° | 12.3° | 3.2° | 31.5 | 73% | 78 | 54.5 |
| Jul | 24.5° | 11.5° | 2.4° | 26.3 | 73% | 88 | 57.1 |
| Aug | 27.1° | 12.4° | 3.7° | 25.4 | 68% | 117 | 59.1 |
| Sep | 32° | 15.2° | 5.5° | 28.8 | 61% | 154 | 66.1 |
| Oct | 35.9° | 18.1° | 6.5° | 16.4 | 55% | 199 | 63.1 |
| Nov | 40.6° | 21.3° | 9.7° | 18 | 52% | 222 | 55.4 |
| Dec | 44.7° | 23.4° | 11.8° | 20.2 | 50% | 243 | 63.6 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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