Weather in Zanzibar: August
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Average day temperature: | 83.8°F |
| Average night temperature: | 74.3°F | |
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Sea water temperature: | 78.6°F |
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Number of sunny days: | 8 days |
| Day length: | 11.9 - 12.0 hours | |
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Number of rainy days: | 4 days |
| Precipitation totals: | 2.5 in. | |
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| Zanzibar |
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| Zanzibar |
Air temperature in August, °F
The highest day temperature during August of 2025 was 83°F. At the same time the lowest night temperature was 70°F. Daily and nightly averages during August were 81.0°F and 71.7°F.
Sea water temperature in Zanzibar in August, °F
The average sea water temperature in August of 2025 was 78.4°F. The highest and lowest sea temperatures during the month were 79.2°F and 77.5°F.
Mostly all days in August are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in Zanzibar in August is 2.4 in. It makes august one of the most dry months of the year.
The average wind speed value in August is 10.0 mph
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 6.0.
Best time for vacation in Zanzibar
Zanzibar on a weather map
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