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Weather & Climate
Merredin, Western Australia, Australia
Overview
Climate data and monthly weather averages for Merredin.
Key Metrics
Annual Avg
18.1°C
Summer Avg
25.6°C
Winter Avg
10.8°C
Record High
46.8°C
Record Low
-0.7°C
Annual Precipitation
331.5 mm
Avg Humidity
56%
Summer Humidity
39%
Winter Humidity
74%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 45.6° | 26.4° | 9.8° | 27.9 | 38% | 254 | 48.1 |
| Feb | 46.8° | 25.9° | 8.8° | 19.9 | 42% | 204 | 49 |
| Mar | 40.8° | 23.1° | 5.9° | 21.1 | 45% | 192 | 47.1 |
| Apr | 37.1° | 18.9° | 4.4° | 19.2 | 55% | 139 | 50.5 |
| May | 32.8° | 14.3° | 2.2° | 33.5 | 64% | 109 | 59 |
| Jun | 26.1° | 11.3° | -0.7° | 37.2 | 71% | 87 | 55.5 |
| Jul | 23.1° | 10.1° | -0.6° | 49.3 | 76% | 95 | 55.9 |
| Aug | 29.4° | 11° | 0° | 41.2 | 74% | 123 | 51.8 |
| Sep | 33.1° | 13.2° | -0.3° | 27.3 | 68% | 161 | 53.5 |
| Oct | 38.1° | 17.4° | 1.8° | 20.2 | 56% | 210 | 55 |
| Nov | 43.4° | 21.3° | 4.8° | 19.5 | 45% | 236 | 64.2 |
| Dec | 44.2° | 24.4° | 6.8° | 15.2 | 38% | 264 | 51.7 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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