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Weather & Climate
Williams, Western Australia, Australia
Overview
Available climate summaries for Williams. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
16.1°C
Summer Avg
22.7°C
Winter Avg
10.1°C
Record High
45.4°C
Record Low
-0.5°C
Annual Precipitation
512.5 mm
Avg Humidity
66%
Summer Humidity
48%
Winter Humidity
83%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 44.7° | 23.6° | 7.4° | 18.6 | 46% | 249 | 56.1 |
| Feb | 45.4° | 23.2° | 7.8° | 15.7 | 49% | 198 | 50.5 |
| Mar | 40.8° | 20.9° | 4.8° | 23.6 | 54% | 175 | 52.1 |
| Apr | 36.5° | 17° | 4.3° | 28.8 | 65% | 121 | 49.6 |
| May | 30° | 13.3° | 2.2° | 62.3 | 73% | 92 | 59.8 |
| Jun | 23.2° | 10.7° | 0.3° | 73.5 | 80% | 73 | 55.7 |
| Jul | 21.5° | 9.6° | -0.5° | 83.4 | 84% | 80 | 49.8 |
| Aug | 23.5° | 10.1° | 0.3° | 76.6 | 84% | 103 | 54.4 |
| Sep | 28.8° | 11.3° | -0.4° | 56.1 | 81% | 135 | 56.7 |
| Oct | 33.9° | 14.4° | 1.3° | 29.8 | 72% | 182 | 58.9 |
| Nov | 40.1° | 18.2° | 2° | 26.1 | 59% | 216 | 61.7 |
| Dec | 42.8° | 21.4° | 5.2° | 18 | 49% | 250 | 51.2 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-23.
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