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Weather & Climate
Casterton, Victoria, Australia
Overview
Climate data and monthly weather averages for Casterton.
Key Metrics
Annual Avg
14.2°C
Summer Avg
19.7°C
Winter Avg
9°C
Record High
46.6°C
Record Low
-1°C
Annual Precipitation
578.7 mm
Avg Humidity
70%
Summer Humidity
57%
Winter Humidity
84%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 44.6° | 20.6° | 6° | 31.9 | 54% | 226 | 35.7 |
| Feb | 43.8° | 20° | 7.7° | 23.5 | 58% | 178 | 36.4 |
| Mar | 40.2° | 18.1° | 5.7° | 31.3 | 61% | 153 | 38 |
| Apr | 34.1° | 14.8° | 2.4° | 38.1 | 69% | 103 | 34.2 |
| May | 27.5° | 11.6° | 1.9° | 55.2 | 79% | 71 | 31.8 |
| Jun | 22.8° | 9.2° | 0.1° | 71.1 | 85% | 57 | 34.3 |
| Jul | 19.8° | 8.6° | -1° | 73.5 | 85% | 63 | 32.7 |
| Aug | 21.8° | 9.1° | -0.3° | 76.3 | 83% | 88 | 30.5 |
| Sep | 25.2° | 10.8° | 0.2° | 57.3 | 78% | 120 | 33.4 |
| Oct | 34.5° | 13.3° | 2.3° | 43.1 | 70% | 163 | 36.6 |
| Nov | 39.8° | 16.3° | 3.4° | 39 | 63% | 189 | 38.4 |
| Dec | 46.6° | 18.4° | 5.5° | 38.4 | 58% | 219 | 35.1 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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