Current Weather and Forecast in Zanzibar City, Tanzania

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About the weather in Zanzibar City

Zanzibar City has a tropical wet-and-dry climate. February is the warmest month, with average highs of 89°, and July the coldest, when nights fall to around 72°. April brings the most rain, on about 27 days, while December is the sunniest, with 11.5 hours of sunshine a day. Over a whole year it rains on roughly 209 days.

Zanzibar City climate guide: monthly averages, seasons and the best time to visit

Common questions

Which month is wettest in Zanzibar City?
April, at 14.3 inches (363 mm) over about 27 days. August is the driest month, at 1.4 inches (36 mm).
Is Zanzibar City cold in winter?
July nights average 72°F (22°C). Cold never really arrives.
What is the hottest month in Zanzibar City?
February, averaging 89°F (32°C) by day and 78°F (26°C) overnight. The hottest single day in our 2015-2024 record for this location reached 98°F (36°C).
What is the best time to visit Zanzibar City?
The best time to visit Zanzibar City is generally June to August and February, when humidity and rainfall are at their lowest, which is what actually varies here. Daytime temperatures in that window sit near 84°F (29°C), with rain on about 14 days a month. For the same question asked the other way round, see where else is warm in June.
Does it snow in Zanzibar City?
Effectively no. The 2015-2024 record for Zanzibar City shows no regular measurable snowfall.
Is Zanzibar City humid?
Relative humidity averages 79% across the year, which reads as very humid. Paired with February heat, muggy afternoons are routine.
Which month is coolest in Zanzibar City?
July, with highs of 82°F (28°C) and lows near 72°F (22°C). The coldest day in the 2015-2024 record fell to 65°F (18°C).