Zanzibar—a tropical island paradise off the coast of Tanzania—is famous for its pristine beaches, turquoise waters, rich Swahili culture, and historical charm. Whether you’re planning a honeymoon, a family beach vacation, or a cultural escape to Stone Town, knowing the best time to visit Zanzibar can help you get the most out of your journey.
In this guide, we’ll explore Zanzibar’s seasons, outline the ideal months for beach holidays, diving, and festivals, and offer insider tips to help you plan your trip.
Zanzibar enjoys a tropical climate, with warm temperatures year-round. However, the island experiences wet and dry seasons that can impact your travel plans—especially if you want sun-filled beach days or smooth sailing for island-hopping.
Dry Seasons:
Main Dry Season: June to October
Short Dry Season: Mid-December to February
Rainy Seasons:
Long Rains: March to May (heaviest rainfall)
Short Rains: November (less intense)
The dry season from June to October is considered the best time to visit Zanzibar for beach lovers and sun-seekers.
Sunny days and clear skies
Warm, calm ocean perfect for swimming, snorkeling, and diving
Pleasant humidity and cooling sea breezes
Ideal for relaxing on Nungwi, Kendwa, or Paje beaches
Daytime: 26–30°C (79–86°F)
Sea temperature: 25–27°C (perfect for water activities)
This period also coincides with Tanzania’s mainland safari high season, making it ideal for combining a safari and beach vacation.
Zanzibar experiences a short dry season from mid-December to February. This is another great time to visit, especially for those looking for a warmer climate and festive atmosphere.
Hot, sunny weather ideal for beach activities
Lively holiday season with Christmas and New Year celebrations
Ideal visibility for scuba diving and snorkeling
Great for honeymooners and winter escapes
January can be humid.
Prices for hotels and flights are higher during festive periods.
The long rainy season from March to May brings heavy and frequent downpours. Although the island becomes beautifully lush and green, it’s not the best time for a beach holiday.
Rough seas can disrupt ferry schedules and water activities
High humidity and possible flooding in some areas
Many hotels and lodges close for maintenance
If you’re looking for a budget-friendly getaway and don’t mind occasional rain, some resorts remain open and offer discounted rates.
November brings the short rains—usually light, sporadic showers in the late afternoon or evening.
Yes, if you’re seeking fewer crowds and lower prices
Most activities are still possible
Beaches remain beautiful, but skies may be partly cloudy
Zanzibar is a diving paradise, especially in Mnemba Atoll, Pemba Island, and Chumbe Island. The waters are teeming with coral reefs, dolphins, turtles, and colorful fish.
February to March
July to September
During these months, visibility is high, currents are manageable, and the ocean is calm—perfect for diving and snorkeling enthusiasts.
If you’re interested in culture, Zanzibar is home to vibrant Swahili festivals and music events.
Sauti za Busara (February): East Africa’s biggest music festival held in Stone Town.
Zanzibar International Film Festival (June–July): Celebrating African cinema and art.
Mwaka Kogwa Festival (July): Traditional Persian new year celebrated in Makunduchi village with rituals and dance.
Traveling during these events offers a chance to dive deeper into Zanzibar’s rich heritage.
| Month | Weather | Travel Tip |
|---|---|---|
| January – February | Hot, dry, sunny | Great for beach holidays & diving |
| March – May | Rainy, humid | Avoid if you want sun; budget travel possible |
| June – October | Dry, sunny, breezy | Best for beach vacations, island hopping |
| November | Short rains | Good deals, possible afternoon showers |
| December | Hot, festive | Popular with tourists; book early |
Lightweight clothing (cotton/linen)
Swimsuit and flip-flops
Sunglasses, hat, and reef-safe sunscreen
Light rain jacket (for short rain season)
Insect repellent (especially in humid months)
Snorkel gear (optional but handy!)
The best time to visit Zanzibar is during the dry months from June to October, when the weather is warm and sunny with low humidity—perfect for enjoying the beaches and ocean. December to February is also a wonderful window, offering sunny days and a festive vibe.
Whether you’re after relaxation, romance, diving adventures, or cultural exploration, Zanzibar offers something special in every season. Plan your trip wisely, and Zanzibar will reward you with unforgettable experiences.
Whatever you’re dreaming of for your Tanzania adventure, our expert travel team is here to make it happen.