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Weather & Climate
Malmesbury, Western Cape, South Africa
Overview
Climate data and monthly weather averages for Malmesbury.
Key Metrics
Annual Avg
17.4°C
Summer Avg
22.9°C
Winter Avg
11.8°C
Record High
42.1°C
Record Low
1.4°C
Annual Precipitation
728 mm
Avg Humidity
68%
Summer Humidity
56%
Winter Humidity
80%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 41.6° | 23.4° | 9.7° | 18.6 | 55% | 260 | 49.5 |
| Feb | 42.1° | 23.6° | 10.5° | 12.3 | 55% | 211 | 42.6 |
| Mar | 41.8° | 21.7° | 10.1° | 20.5 | 58% | 190 | 44.9 |
| Apr | 38.4° | 18.7° | 6.3° | 47.7 | 62% | 134 | 56.6 |
| May | 31.4° | 15.4° | 4.5° | 75.3 | 70% | 96 | 49.5 |
| Jun | 28.5° | 12.3° | 2.1° | 142.2 | 78% | 79 | 57.5 |
| Jul | 25.3° | 11.5° | 1.4° | 127.4 | 80% | 91 | 52.7 |
| Aug | 29.3° | 11.7° | 1.8° | 120.9 | 81% | 114 | 51.5 |
| Sep | 33.2° | 13.6° | 3° | 60.9 | 79% | 151 | 46.3 |
| Oct | 39.1° | 16.4° | 3.1° | 41.9 | 71% | 205 | 47.8 |
| Nov | 38° | 18.9° | 6.4° | 41.4 | 64% | 236 | 48 |
| Dec | 40.6° | 21.7° | 9.1° | 18.9 | 58% | 262 | 47.8 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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