Tanzania, Africa

Zanzibar in August

As busy and expensive as July. Great weather, and the Serengeti migration crossings make it the most popular combo month.

BestDry, sunny, highs near 82F (28C)

A dhow on the beach, Zanzibar — ZanzibarPhoto: This photo was taken by Anton Zelenov. Please credit this with : Photo : Anton Z, CC BY-SA 3.0

The straight answer

August is one of the best months of the year to visit Zanzibar. As busy and expensive as July. Great weather, and the Serengeti migration crossings make it the most popular combo month.

Weather: Dry, sunny, highs near 82F (28C)
Crowds: 5 of 5
Prices: 5 of 5

What August is like in Zanzibar

August is as busy and expensive as July. The weather is dry and sunny, with highs near 82F (28C), steady breezes and calm evenings. It is the most popular month for combining the Serengeti migration crossings with a beach finish, so flights and beach hotels fill quickly. Stone Town is lively and the north coast beaches are at their busiest.

August suits families on summer break and safari travelers who want the classic crossing-season trip. Book early, often many months ahead. If you are flexible, September gives you nearly identical weather with fewer people. Couples looking for quiet should consider the southeast or southwest coasts instead of Nungwi.

Make the most of August

What is especially good about Zanzibar this month.

The most popular combo month

Migration river crossings in the Serengeti and dry, sunny beach days line up perfectly.

Dhow sunset cruises

Calm evenings and clear skies make a traditional dhow sail at sunset a great way to end the day.

Prison Island tortoises

A boat trip to see the giant tortoises is an easy, fun half-day with kids.

What to pack for August

A light sweater for breezy evenings
Reef-safe sunscreen and after-sun lotion
A snorkel set if you want to explore reefs on your own
A shawl or cover-up for Stone Town

Our timing tip

Walk Stone Town at dawn or after sunset, since midday brings the heat and the day-tripping tour groups.

Book Zanzibar for August.

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Hotels. Expedia
Hotels in Zanzibar
Opens a hotel search for Zanzibar in August, dates filled in. Book early for the best months: the good rooms go first.
Hotels for August
Vacation rentals. Vrbo
Vacation rentals in Zanzibar
Whole homes, condos and villas. Usually the better deal for families and groups, with a kitchen and room to spread out.
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Tours and tickets. Expedia
Tours and tickets in Zanzibar
Timed-entry tickets, day trips and guided tours in Zanzibar for August. Popular slots sell out in the best months.
Tours and tickets

What's on in August

Serengeti safari and Zanzibar beach combo

Roughly July through October for river crossings; January to February for calving

Zanzibar's two dry windows line up almost exactly with the Great Migration's headline acts, which is why most beach-and-bush itineraries are built around them.

Things to do in Zanzibar

Full guide

Stone Town

Walk it early before the heat and tour groups. The Old Fort, the former slave market site at Christ Church, and the Forodhani Gardens night food market at sunset are the essentials.

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Mnemba Atoll snorkeling

Clear water, reef fish, turtles, and dolphin sightings off the northeast coast. Seas are calmest outside the long rains; morning trips beat the afternoon wind.

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Jozani Chwaka Bay National Park

The best place to see the endemic Zanzibar red colobus monkey, plus a mangrove boardwalk. An easy half-day from anywhere on the island.

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A spice farm tour

Taste cloves, vanilla, cardamom, and nutmeg straight from the plant, usually combined with a local lunch. Good for all ages.

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Nungwi and Kendwa beaches

On the northern tip, with swimmable water at nearly all tides and the island's best sunsets. Busy in peak season.

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Paje and Jambiani

East coast lagoons with low-key guesthouses, seaweed farms, and some of Africa's best kitesurfing. Tides retreat far out; plan swims around high tide.

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Beat the crowds

Aim for September, October, or early June: dry-season weather with noticeably lower rates and fewer groups than July and August.
Do Stone Town at dawn and after sunset. Midday brings the heat and the day-tripping cruise and tour groups.
Book Mnemba snorkeling for the first boat of the morning, before the calmest water turns choppy and the boats multiply.
Stay on the quieter southeast or southwest coasts rather than Nungwi if you want space; the north is the island's busiest strip.

Know before you go

Several beach hotels and guesthouses close for part of April and May, during the long rains. Check before booking in those months.
During Ramadan, many Stone Town restaurants close by day, and some bars and nightlife close entirely. Resorts continue normal service.
The east coast's huge tidal range means swimming is only practical around high tide at Paje, Jambiani, and similar beaches; the north coast is much less affected.
Zanzibar has required visitors to buy a mandatory local inbound travel insurance policy since late 2024; check the current rule before travel, in addition to Tanzania's visa requirements.

Zanzibar in August, quick answers

Is August a good time to visit Zanzibar?

August is one of the best months of the year to visit Zanzibar. As busy and expensive as July. Great weather, and the Serengeti migration crossings make it the most popular combo month.

What is the weather like in Zanzibar in August?

Dry, sunny, highs near 82F (28C).

Is Zanzibar crowded in August?

August is peak crowd season in Zanzibar; expect lines at the headline sights.

What is happening in Zanzibar in August?

Serengeti safari and Zanzibar beach combo (roughly july through october for river crossings; january to february for calving).