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Weather & Climate
Grabouw, Western Cape, South Africa
Overview
Climate data and monthly weather averages for Grabouw.
Key Metrics
Annual Avg
16.6°C
Summer Avg
21°C
Winter Avg
12.2°C
Record High
38.7°C
Record Low
3.9°C
Annual Precipitation
733.1 mm
Avg Humidity
74%
Summer Humidity
66%
Winter Humidity
82%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 36.6° | 21.4° | 11.4° | 20.2 | 66% | 237 | 57.5 |
| Feb | 38.7° | 21.6° | 11.6° | 14.8 | 66% | 190 | 46.5 |
| Mar | 37.8° | 20.1° | 10.4° | 25.1 | 68% | 171 | 50 |
| Apr | 36.2° | 17.6° | 8.2° | 48.3 | 71% | 122 | 65 |
| May | 29° | 15.1° | 6.1° | 71.3 | 77% | 92 | 57.7 |
| Jun | 26.3° | 12.6° | 4.9° | 134.7 | 80% | 75 | 67.2 |
| Jul | 24.4° | 11.9° | 3.9° | 123.7 | 82% | 86 | 59.2 |
| Aug | 26° | 12° | 4.3° | 120.6 | 83% | 110 | 59.7 |
| Sep | 29.8° | 13.4° | 5.5° | 61.8 | 81% | 144 | 54.1 |
| Oct | 32.7° | 15.6° | 5.6° | 46.5 | 77% | 188 | 54 |
| Nov | 33.2° | 17.5° | 8.3° | 45.6 | 72% | 217 | 54.9 |
| Dec | 36.3° | 19.9° | 10.2° | 20.5 | 67% | 241 | 53.5 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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