Kisima Mungu (Nomads) - Diani Beach & South Coast

Mnemba Sandbanks, for us, is all about the mood. It’s not the dramatic wall diving of Pemba, but it holds a quiet charm we really appreciate. Dropping down, you hit a gentle slope carpeted with hard corals. The light here plays beautifully, illuminating the honeycomb groupers tucked into crevices and the occasional leopard cone snail inching along. We’ve found the schools of snapper here to be exceptional, just hundreds of them, a shimmering wall that parts as you approach. Keep an eye out for the smaller stuff too, especially the granular frog shells and eroded cowries. It’s a site that rewards a slow, deliberate dive. If you’re into macro life and big, friendly fish schools, this is your spot. We love this site for its relaxed pace and consistent visibility, often pushing 20 meters. It’s a fantastic place for photographers looking for unhurried shots of reef life. If you’re keen on finding those well-camouflaged frogfish or crocodile fish, take your time and explore the coral heads.

Location: Diani Beach & South Coast, Kenya, Indian Ocean & East Africa
Coordinates: -4.327400, 39.583600
Type: reef

Marine Protected Area: Diani Chale Marine

Best Time to Dive in Diani Beach & South Coast

The warmest water temperatures in Diani Beach & South Coast 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: 27.7°C)
February: 28.1°C (air: 28.2°C)
March: 28.1°C (air: 28.1°C)
April: 28.1°C (air: 26.7°C)
May: 28.1°C (air: 26.2°C)
June: 28.1°C (air: 25.3°C)
July: 28.1°C (air: 24.4°C)
August: 28.1°C (air: 24.5°C)
September: 28.1°C (air: 25.2°C)
October: 28.1°C (air: 26.2°C)
November: 28.1°C (air: 26.7°C)
December: 28.1°C (air: 27.2°C)

Nearest Dive Centres to Kisima Mungu (Nomads)

Marine Life in Diani Beach & South Coast

Home to 446 recorded species including 284 reef fish, 96 hard corals, 27 seagrass & algae, 7 sea snails & nudibranchs, 7 sea cucumbers, 5 crabs & lobsters.

Notable Species

Green Turtle (Chelonia mydas)
Marbled Parrotfish (Leptoscarus vaigiensis) - Reef Fish
Cigar wrasse (Cheilio inermis) - Reef Fish
Hooded oyster (Saccostrea cuccullata) - Clams & Mussels
Spangled emperor (Lethrinus nebulosus) - Reef Fish
Silver-streaked rainbowfish (Stethojulis strigiventer) - Reef Fish
Crested Sabretooth Blenny (Petroscirtes mitratus) - Reef Fish
Alligator pipefish (Syngnathoides biaculeatus) - Reef Fish
thalassia (Thalassia hemprichii) - Seagrass & Algae
mangrove (Rhizophora mucronata) - Seagrass & Algae
cymodocea (Cymodocea rotundata) - Seagrass & Algae
seagrass (Halophila ovalis) - Seagrass & Algae
Shoalgrass (Halodule wrightii) - Seagrass & Algae
Short-head Sabretooth Blenny (Petroscirtes breviceps) - Reef Fish
Bullethead Parrotfish (Chlorurus sordidus) - Reef Fish
gray mangrove (Avicennia marina) - Seagrass & Algae
Flowery Flounder (Bothus mancus) - Reef Fish
Species code: Tc (Thalassodendron ciliatum) - Seagrass & Algae
Species code: Hs (Halophila stipulacea) - Seagrass & Algae
Rainbow wrasse (Halichoeres iridis) - Reef Fish

Recommended Packing List for Kisima Mungu (Nomads)

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