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Weather & Climate
Mossel Bay, Western Cape, South Africa
Overview
Climate data and monthly weather averages for Mossel Bay.
Key Metrics
Annual Avg
17.4°C
Summer Avg
21.7°C
Winter Avg
12.8°C
Record High
42.7°C
Record Low
1.7°C
Annual Precipitation
439.6 mm
Avg Humidity
67%
Summer Humidity
66%
Winter Humidity
69%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 41.9° | 22.1° | 11.4° | 32.6 | 66% | 222 | 50.9 |
| Feb | 41.6° | 22.2° | 9.3° | 30.5 | 67% | 180 | 48.2 |
| Mar | 41° | 20.7° | 9.2° | 40.3 | 68% | 165 | 64.7 |
| Apr | 37.3° | 18.1° | 6.3° | 38.4 | 68% | 118 | 69 |
| May | 34.1° | 15.7° | 3.8° | 28.2 | 68% | 91 | 54.3 |
| Jun | 30.6° | 12.9° | 2.5° | 36 | 68% | 75 | 64.8 |
| Jul | 29.6° | 12.5° | 1.7° | 37.8 | 68% | 85 | 63.6 |
| Aug | 33.3° | 12.9° | 1.9° | 47.1 | 70% | 111 | 57.8 |
| Sep | 38° | 14.9° | 4° | 27.6 | 69% | 144 | 61.5 |
| Oct | 37.8° | 17.1° | 5.7° | 41.5 | 67% | 183 | 57 |
| Nov | 39.3° | 18.7° | 7.5° | 48 | 65% | 209 | 57.9 |
| Dec | 42.7° | 20.7° | 10.1° | 31.6 | 65% | 233 | 55.5 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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