Zanzibar Weather in December

Zanzibar Weather in December: Temperatures, Rainfall and Travel Advice

Zanzibar weather in December is hot, humid and mostly sunny, with occasional tropical showers. Daytime temperatures usually reach 29°C to 32°C, while evenings remain warm at around 24°C to 26°C. The Indian Ocean averages approximately 28°C, making December excellent for swimming, snorkelling and diving.

Early December can still experience some of Zanzibar’s short rains. However, these showers are often brief and followed by sunshine. Conditions generally become sunnier and drier as the month progresses.

December is one of Zanzibar’s busiest holiday periods. Therefore, travellers planning to visit around Christmas or New Year should book flights, hotels and transfers well in advance.

Zanzibar Weather in December at a Glance

These figures describe typical December weather in Zanzibar. Daily conditions can vary, especially during the transition from the short rains into the hotter, drier season.

What Is the Weather Like in Zanzibar in December?

The weather in Zanzibar in December is tropical. Expect warm mornings, hot afternoons and comfortable evenings. Humidity remains high throughout the month, although the sea breeze can make coastal areas feel more pleasant.

Rain may fall in short, heavy bursts, particularly during the first half of December. A shower can arrive quickly and end just as fast. It is common to have rain in one part of the island while another area remains sunny.

December is not usually a month of continuous rain. Most visitors still enjoy plenty of beach time, outdoor excursions and clear periods during their holiday.

Is December a Good Time to Visit Zanzibar?

Yes, December is a good time to visit Zanzibar, particularly for travellers looking for a warm Christmas or New Year beach holiday.

The sea is warm, the island is green after the short rains, and most tours operate normally. You can combine beach days with Stone Town tours, spice farm visits, dhow cruises and snorkelling excursions.

However, December has two noticeably different travel periods:

• Early December is generally quieter and may offer better hotel availability.

• Late December is a peak holiday period, with higher prices and stronger demand.

If you prefer fewer visitors and more flexible rates, consider travelling during the first two weeks of the month. If you want a festive atmosphere, Christmas and New Year are among the liveliest times to be in Zanzibar.

Does It Rain in Zanzibar in December?

Yes, it can rain in Zanzibar during December. The island’s short rainy season normally extends through parts of November and early December.

However, December rain often comes as temporary tropical showers rather than uninterrupted rain throughout the day. Many showers occur overnight, early in the morning or during the late afternoon.

After a shower, the sky can clear quickly. Therefore, a rainy forecast does not necessarily mean that an entire holiday will be wet.

Zanzibar Weather in Early December

Early December can be humid, cloudy and occasionally wet. Short but heavy showers remain possible, although there are usually sunny periods between them.

This part of the month can be a good choice for travellers who want:

• Fewer visitors than during Christmas

• Better hotel availability

• Warm swimming conditions

• Green tropical scenery

• Potentially lower accommodation rates

Zanzibar Weather in Late December

Conditions often become sunnier and drier towards the end of December. Temperatures remain high, and humidity can be noticeable during the middle of the day.

Late December is also one of Zanzibar’s busiest periods. Beach resorts, popular restaurants and New Year events can fill up quickly.

Zanzibar Temperature in December

December is one of the warmer months in Zanzibar. Afternoon temperatures commonly rise to around 29°C to 32°C. On particularly hot days, the temperature may feel higher because of the humidity.

Night-time temperatures normally remain between 24°C and 26°C. Air conditioning or a good ceiling fan can make sleeping more comfortable, especially in Stone Town and less exposed inland areas.

Light clothing works best during the day. However, visitors should also carry modest clothing for Stone Town, local villages and other areas away from beach resorts.

Zanzibar Sea Temperature in December

The sea temperature around Zanzibar averages approximately 28°C in December. The water is warm enough for long swimming sessions without a wetsuit.

December conditions are suitable for:

• Swimming

• Snorkelling

• Scuba diving

• Dhow cruises

• Sandbank trips

• Kayaking

• Stand-up paddleboarding

Sea conditions vary by coast, tides and daily weather. Therefore, always follow local advice before entering the water or joining a boat excursion.

Where to Stay in Zanzibar in December

The best area depends on the type of holiday you want.

Nungwi and Kendwa

The north coast is popular for swimming, sunsets and lively evenings. The effect of the tides is generally less restrictive here than on much of the east coast.

Nungwi has more restaurants, activities and nightlife. Kendwa usually feels quieter, although it becomes busy around major holiday events.

Matemwe and the Northeast Coast

Matemwe and the northeast coast suit travellers interested in quiet beaches, boutique hotels and trips towards Mnemba Island.

December can offer good snorkelling and diving opportunities. However, visibility and boat conditions depend on the weather.

Paje, Jambiani and the Southeast Coast

Paje and Jambiani have long beaches, relaxed restaurants and a strong kitesurfing culture. The tides create dramatic changes in the shoreline during the day.

This coast works well for active travellers, couples and visitors who prefer independent hotels to large resorts.

Stone Town

Stone Town is Zanzibar’s cultural and historical centre. It is best for architecture, markets, food, museums and walking tours rather than a traditional resort beach holiday.

We normally recommend spending one or two nights in Stone Town before continuing to a beach resort.

Things to Do in Zanzibar in December

Most Zanzibar activities remain available during December. Short showers rarely affect a complete itinerary, although boat trips may change because of wind or sea conditions.

Popular December activities include:

• Exploring Stone Town

• Visiting a spice farm

• Snorkelling near Mnemba

• Taking a Safari Blue or sandbank excursion

• Watching the sunset from a traditional dhow

• Visiting Jozani Forest

• Relaxing on the northern or eastern beaches

• Diving around Zanzibar’s reefs

• Enjoying Christmas and New Year events at beach resorts

It is helpful to keep some flexibility in your programme. For example, you can move a boat excursion to a clearer day and use a cloudy morning for Stone Town or a spice tour.

What to Pack for Zanzibar in December

Pack for hot, humid weather, but include light protection against rain.

Useful items include:

• Lightweight cotton or linen clothing

• Swimwear

• Sandals or comfortable walking shoes

• High-factor sunscreen

• Sunglasses and a sun hat

• Insect repellent

• A light rain jacket or small umbrella

• A reusable water bottle

• A waterproof pouch for boat trips

• Modest clothing for towns and villages

Zanzibar has a predominantly Muslim population. Away from resorts and swimming beaches, visitors should cover their shoulders and knees as a sign of respect.

Christmas and New Year in Zanzibar

Christmas and New Year are extremely popular in Zanzibar. Many resorts arrange festive dinners, entertainment and beach celebrations.

Hotels may apply:

• Peak-season room rates

• Minimum-stay requirements

• Compulsory Christmas or New Year dinners

• Stricter cancellation terms

• Supplements for special events

Flights and beachfront rooms can sell out several months in advance. Consequently, early booking is particularly important for families, groups and travellers who want specific room categories.

Zanzibar Weather in December and January

December and January are both hot and suitable for beach holidays. However, there are some differences.

Travellers choosing between the two months should consider hotel prices and availability as well as the weather. Both months offer warm seas and good tropical holiday conditions.

Can You Combine Zanzibar with a Kenya Safari in December?

Yes. December is a good month to combine Zanzibar with a safari in Kenya.

Many international travellers fly into Nairobi, spend several days on safari and then continue to Zanzibar for a beach holiday. Possible safari destinations include:

• Masai Mara

• Amboseli

• Tsavo East and Tsavo West

• Samburu

• Ol Pejeta

• Lake Naivasha and Lake Nakuru

A typical safari-and-beach holiday may include two or three nights in the Masai Mara, followed by four to seven nights in Zanzibar. Depending on the flight schedule, you may travel through Nairobi or use a regional connection.

This arrangement gives you wildlife, scenery and beach relaxation in one East African holiday.

Frequently Asked Questions

What is the weather in Zanzibar in December?

Zanzibar is hot, humid and generally sunny in December. Daytime temperatures usually range from 29°C to 32°C, with occasional tropical showers.

Is Zanzibar rainy in December?

Some rain is possible, particularly in early December. However, showers are normally short and do not usually continue throughout the day.

Is Zanzibar hot in December?

Yes. December is hot, with warm nights and high humidity. The coastal breeze provides some relief, especially during the evening.

Can you swim in Zanzibar in December?

Yes. The sea averages around 28°C, making December suitable for swimming, snorkelling and diving.

Is Zanzibar busy in December?

Early December can be relatively calm. However, visitor numbers rise sharply around Christmas and New Year.

What clothes should I wear in Zanzibar in December?

Wear lightweight, breathable clothes and carry a light rain jacket. Pack modest clothing that covers the shoulders and knees for Stone Town and local communities.

Is December part of Zanzibar’s dry season?

December is a transition month. The short rains may continue into early December, while the later part of the month often becomes hotter, sunnier and drier.

Should I book Zanzibar early for December?

Yes, especially for travel during Christmas and New Year. Flights, transfers and popular beachfront hotels often fill up early.

Final Verdict: Should You Visit Zanzibar in December?

December is an excellent time to visit Zanzibar if you want warm seas, tropical heat and a festive holiday atmosphere. Although occasional rain is possible, it usually falls in brief showers, leaving plenty of time for beaches and excursions.

Choose early December for a quieter stay and potentially better value. Choose late December for Christmas celebrations, New Year events and a livelier island atmosphere—but reserve everything well in advance.

Pic: Tui Blue Zanzibar