Weather in Zanzibar in April

April in Zanzibar is a hot month. Plan the serious walking for morning. The rest of the day wants shade and a slower pace.

In Tanzania, this is how Zanzibar actually wears April, not how a country centroid would. Compared with March and August, April sits in the middle of Zanzibar's year.

Zanzibar
Average temp
27°C

23–31°C

Rainfall
266 mm

A wet month

Sunshine
5.7 h

hours per day

What to expect

Daytime

Hot days in Zanzibar. Ruins, markets and hills are a morning job. Midday sightseeing is how people remember April for the wrong reason.

Nights stay warm. Air-con, if you can get it, is part of the brief. A jumper for April in Zanzibar is almost always a waste of bag space.

Rain

April is the wet side of the year in Zanzibar, the wettest stretch on these averages. Days can be heavy. Plans that cannot survive rain are the wrong plans.

This is not a reason to skip Zanzibar if you like the place. It is a reason to pack for weather and to stop treating every grey hour as a failed holiday.

Evening

Evenings stay warm.

What to pack

  • Sun protection

  • Rain jacket

Where to stay in Zanzibar

Dates are a starting point for April.

All hotels in Zanzibar

Travel guides for Zanzibar

What to read before you book.

All travel guides in Zanzibar

Average weather in Zanzibar

TemperatureRainfall

Source: MeteostatPeriod: 1991-2020Checked: 28 Aug 2026265 places covered

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FAQs about Zanzibar

Climate averages for Zanzibar, 1991–2020.

The best time to visit Zanzibar is between June and October, the most comfortable stretch of the year on these averages.

January is the hottest month, with an average around 29°C.

April is the wettest month, with about 266 mm of rain.

No. These are 1991–2020 climate normals from Meteostat, not a live forecast. Actual weather in any given week can differ.