Diving in Zanzibar & Pemba

Explore 79 dive sites in Zanzibar & Pemba, Tanzania. Ocean conditions, marine species, and dive centres.

Best Time to Dive in Zanzibar & Pemba

The warmest water temperatures in Zanzibar & Pemba occur in January, averaging 28.1°C. The coolest conditions are in December at 28.1°C.

Monthly Water Temperatures

  • January: 28.1°C (air: 27.5°C)
  • February: 28.1°C (air: 27.9°C)
  • March: 28.1°C (air: 27.7°C)
  • April: 28.1°C (air: 26.1°C)
  • May: 28.1°C (air: 26.1°C)
  • June: 28.1°C (air: 25.4°C)
  • July: 28.1°C (air: 24.8°C)
  • August: 28.1°C (air: 24.9°C)
  • September: 28.1°C (air: 25.4°C)
  • October: 28.1°C (air: 26.2°C)
  • November: 28.1°C (air: 26.7°C)
  • December: 28.1°C (air: 27.3°C)

Marine Life in Zanzibar & Pemba

Home to 331 recorded species including 266 reef fish, 14 sea snails & nudibranchs, 10 seagrass & algae, 8 hard corals, 8 sharks & rays, 7 sea cucumbers.

Recommended Packing List for Zanzibar & Pemba

Based on average water temperature of 28.1°C.

  • Shorty or Rashguard - warm 28°C water needs minimal exposure protection
  • Mask - essential for every dive
  • Fins
  • BCD - buoyancy compensator
  • Regulator - your most safety-critical piece of gear
  • Dive Computer - tracks depth, time, and NDL
  • Surface Marker Buoy (SMB) - essential for boat pickups
  • Dive Torch - useful for crevices and colour at depth
  • Underwater Camera - capture your diving memories

Marine Protected Areas in Zanzibar & Pemba

  • Maziwe Island - Marine Reserve (IUCN Category II)
  • Ras Kiuyu - Forest Reserve (IUCN Category Not Reported)
  • Chumbe Island Coral Park (CHICOP) - Sanctuary and Closed Forest Reserve (IUCN Category II)
  • Menai Bay - Conservation Area (IUCN Category VI)
  • Misali Island - Conservation Area (IUCN Category VI)
  • Forest Reserve Name Unknown (TZA) (Mangrove) No.10 - Forest Reserve (IUCN Category Not Reported)
  • Forest Reserve Name Unknown (TZA) (Mangrove) No.18 - Forest Reserve (IUCN Category Not Reported)
  • Forest Reserve Name Unknown (TZA) (Mangrove) No.19 - Forest Reserve (IUCN Category Not Reported)
  • Mangroves (Mikindani) - Forest Reserve (IUCN Category Not Reported)
  • Dar es Salaam - Marine Reserve (IUCN Category Not Reported)
  • Pemba Channel Conservation Area - Conservation Area (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)
  • Mangrove - Forest Reserve (IUCN Category Not Reported)

Getting to Zanzibar & Pemba - Nearest Airports

  • Abeid Amani Karume International Airport (ZNZ), Zanzibar - 23 km away, approx 40 min travel time
  • Julius Nyerere International Airport (DAR), Dar es Salaam - 92 km away, approx 116 min travel time
  • Moi International Airport (MBA), Mombasa - 226 km away, approx 262 min travel time

Dive Sites

Dive Centres

Frequently Asked Questions

What are the typical diving conditions like in Zanzibar and Pemba, including average visibility and water temperature?
Diving in Zanzibar and Pemba offers wonderfully warm waters, with average temperatures reaching 28.06°C during the optimal months. While specific visibility data is not provided, these conditions generally contribute to comfortable and enjoyable dives.
What kind of unique marine life and pelagic species can divers expect to encounter in Zanzibar and Pemba?
Divers exploring Zanzibar and Pemba can look forward to encountering captivating marine life, particularly around Mnemba Atoll. Here, you can expect to see graceful dolphins and various species of turtles, adding a special touch to your underwater adventures. For more on marine life, visit our wildlife database.
Which are considered the top dive sites in Zanzibar and Pemba, and what makes them stand out?
Among the many dive sites in Zanzibar and Pemba, Mnemba Atoll is renowned for its vibrant reef diving, offering opportunities to encounter dolphins and turtles. Pemba Island stands out with its dramatic wall dives, such as Great Wall and Napoleon Wall, which are particularly appealing for experienced divers. Sites like Groupers Rocks, Mnemba Island also highlight the rich reef ecosystems.
Is the diving in Zanzibar and Pemba suitable for beginner divers, or are most sites geared towards more experienced divers?
While Pemba Island is known for its dramatic wall dives that cater to more experienced divers, many of the 76 dive sites across Zanzibar and Pemba are classified as intermediate. This indicates that while absolute beginners might find some sites challenging, divers with some experience will discover a wide range of suitable and rewarding underwater explorations.
What is the best time of year to go diving in Zanzibar and Pemba for optimal weather and underwater conditions?
For optimal diving conditions in Zanzibar and Pemba, the best months offer consistently warm water temperatures of 28.06°C. While specific calendar months are not detailed in the provided data, these periods ensure comfortable and enjoyable dives. You can find more general information on optimal diving times on our When to Dive page.
How do the seasonal variations, such as rainy seasons, impact diving visibility and overall conditions in Zanzibar and Pemba?
Information regarding the impact of seasonal variations, including rainy seasons, on diving visibility and overall conditions in Zanzibar and Pemba is not available in the provided data. We recommend consulting local dive operators for up-to-date seasonal insights.
What are the recommended ways to get to Pemba Island for a dive trip, especially from Zanzibar or mainland Tanzania?
Details on recommended transportation methods to Pemba Island from Zanzibar or mainland Tanzania for a dive trip are not included in the provided data. It's advisable to research local ferry services or flight options from major hubs like Zanzibar or Dar es Salaam.
Are there notable differences in the diving experience between Zanzibar and Pemba, particularly regarding currents and the type of marine encounters?
Yes, there are notable differences in the diving experience between Zanzibar and Pemba. Zanzibar, particularly around Mnemba Atoll, is celebrated for its vibrant reef diving, offering fantastic opportunities to encounter dolphins and turtles. In contrast, Pemba Island is distinguished by its dramatic wall dives, which are generally geared towards more experienced divers seeking thrilling underwater topography.