Cape Town, South Africa: Annual Weather Averages
February is the hottest month in Cape Town with an average temperature of 73°F (23°C) and the coldest is June at 55°F (13°C) with the most daily sunshine hours at 11.05 in December. The wettest month is July with an average of 100mm of rain. The best month to swim in the sea is in February when the average sea temperature is 70°F (21°C).
Average Temperature: Cape Town
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 22 | 23 | 21 | 18 | 16 | 13 | 13 | 13 | 14 | 16 | 18 | 20 |
| °F | 72 | 73 | 70 | 64 | 61 | 55 | 55 | 55 | 57 | 61 | 64 | 68 |
Average High/Low Temperature: Cape Town
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °C | 26 | 26 | 25 | 22 | 20 | 18 | 17 | 18 | 19 | 21 | 23 | 25 |
| High °F | 79 | 79 | 77 | 72 | 68 | 64 | 63 | 64 | 66 | 70 | 73 | 77 |
| Low °C | 16 | 16 | 14 | 12 | 10 | 7 | 7 | 8 | 9 | 11 | 13 | 15 |
| Low °F | 61 | 61 | 57 | 54 | 50 | 45 | 45 | 46 | 48 | 52 | 55 | 59 |
Average Rainfall: Cape Town
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | 20 | 20 | 30 | 50 | 70 | 90 | 100 | 70 | 50 | 40 | 20 | 20 |
| Days | 6 | 5 | 6 | 9 | 12 | 14 | 14 | 14 | 12 | 9 | 7 | 7 |
Average Daily Sunshine Hours: Cape Town
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hours | 11 | 10 | 9 | 7 | 6 | 6 | 5 | 6 | 7 | 9 | 10 | 11 |
Average Sea Temperature: Cape Town
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 20 | 21 | 20 | 19 | 18 | 17 | 16 | 16 | 16 | 17 | 18 | 19 |
| °F | 68 | 70 | 68 | 66 | 64 | 63 | 61 | 61 | 61 | 63 | 64 | 66 |