Zanzibar, Tanzania: Annual Weather Averages
February is the hottest month in Zanzibar with an average temperature of 28°C (82°F) and the coldest is July at 24°C (75°F) with the most daily sunshine hours at 10 in December. The wettest month is April with an average of 401mm of rain. The best month to swim in the sea is in March when the average sea temperature is 30°C (86°F).
Average Temperature: Zanzibar
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 27 | 28 | 26 | 26 | 26 | 25 | 24 | 24 | 25 | 25 | 26 | 27 |
| °F | 81 | 82 | 79 | 79 | 79 | 77 | 75 | 75 | 77 | 77 | 79 | 81 |
Average High/Low Temperature: Zanzibar
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °C | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 28 | 28 |
| Low °C | 25 | 26 | 24 | 24 | 24 | 23 | 22 | 21 | 22 | 23 | 24 | 25 |
| High °F | 84 | 84 | 82 | 81 | 81 | 79 | 79 | 79 | 81 | 81 | 82 | 82 |
| Low °F | 77 | 79 | 75 | 75 | 75 | 73 | 72 | 70 | 72 | 73 | 75 | 77 |
Average Day/Night Temperature: Zanzibar
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day °C | 29 | 29 | 29 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 29 |
| Night °C | 27 | 27 | 28 | 27 | 26 | 25 | 24 | 24 | 25 | 25 | 26 | 27 |
| Day °F | 84 | 85 | 84 | 82 | 80 | 79 | 78 | 78 | 79 | 81 | 82 | 84 |
| Night °F | 80 | 81 | 82 | 81 | 78 | 77 | 75 | 75 | 77 | 78 | 78 | 80 |
Average Rainfall: Zanzibar
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | 89 | 56 | 153 | 401 | 255 | 68 | 48 | 47 | 50 | 97 | 226 | 194 |
| Days | 12 | 7 | 15 | 19 | 16 | 8 | 7 | 9 | 8 | 11 | 16 | 17 |
Average Daily Sunshine Hours: Zanzibar
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hours | 10 | 9 | 9 | 7 | 8 | 9 | 9 | 9 | 10 | 9 | 10 | 10 |
Average Sea Temperature: Zanzibar
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 29 | 29 | 30 | 29 | 28 | 27 | 26 | 25 | 26 | 26 | 28 | 29 |
| °F | 84 | 84 | 86 | 84 | 82 | 81 | 79 | 77 | 79 | 79 | 82 | 84 |
