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Weather & Climate
Port Willunga, South Australia, Australia
Overview
Climate data and monthly weather averages for Port Willunga.
Key Metrics
Annual Avg
15.9°C
Summer Avg
19.9°C
Winter Avg
11.7°C
Record High
40°C
Record Low
3.4°C
Annual Precipitation
450.4 mm
Avg Humidity
70%
Summer Humidity
63%
Winter Humidity
78%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 40° | 20.6° | 12.4° | 18.9 | 62% | 230 | 58.2 |
| Feb | 37.6° | 20.2° | 11.5° | 18.5 | 65% | 179 | 53.6 |
| Mar | 36.2° | 19° | 10.6° | 26.3 | 66% | 161 | 61.5 |
| Apr | 32.4° | 17° | 8.8° | 33.3 | 68% | 112 | 63.7 |
| May | 25.9° | 14.4° | 6.2° | 54.9 | 74% | 80 | 69 |
| Jun | 22.5° | 12.1° | 4.3° | 64.2 | 78% | 65 | 66.6 |
| Jul | 19.6° | 11.3° | 3.4° | 64.5 | 79% | 73 | 69.9 |
| Aug | 23.6° | 11.7° | 4.1° | 54.3 | 76% | 99 | 73.7 |
| Sep | 26° | 13.2° | 5.2° | 46.5 | 73% | 133 | 81.4 |
| Oct | 31° | 15° | 7.1° | 25.4 | 68% | 178 | 65.9 |
| Nov | 36.8° | 17.4° | 8.8° | 22.8 | 65% | 204 | 69.3 |
| Dec | 38.4° | 19° | 10.5° | 20.8 | 63% | 227 | 65.1 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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