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Weather & Climate
Chapman Valley, Western Australia, Australia
Overview
Climate data and monthly weather averages for Chapman Valley.
Key Metrics
Annual Avg
20.5°C
Summer Avg
26.5°C
Winter Avg
14.4°C
Record High
46.3°C
Record Low
2.7°C
Annual Precipitation
335.5 mm
Avg Humidity
56%
Summer Humidity
48%
Winter Humidity
66%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 46.3° | 27° | 13.3° | 14.3 | 47% | 256 | 49.7 |
| Feb | 44.5° | 27.5° | 13° | 18.8 | 48% | 208 | 53.1 |
| Mar | 43.6° | 25.7° | 11.4° | 15.8 | 48% | 199 | 57.9 |
| Apr | 39.6° | 22.1° | 9.3° | 18 | 54% | 151 | 46.7 |
| May | 34.2° | 18.1° | 5.9° | 41.5 | 57% | 122 | 67 |
| Jun | 29.2° | 15° | 3.3° | 56.4 | 63% | 100 | 58.9 |
| Jul | 27.6° | 13.7° | 2.7° | 62.3 | 68% | 110 | 54.5 |
| Aug | 30.3° | 14.4° | 3.4° | 46.5 | 68% | 138 | 54.9 |
| Sep | 34.8° | 16.1° | 4.4° | 29.4 | 64% | 174 | 56.1 |
| Oct | 38.8° | 19.2° | 6° | 13.6 | 59% | 223 | 53.7 |
| Nov | 42.7° | 22.4° | 8.2° | 9.9 | 51% | 243 | 53.5 |
| Dec | 44.3° | 24.9° | 10.1° | 9 | 48% | 266 | 53.5 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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