Diving in Chuuk (Truk) Lagoon

Explore 42 dive sites in Chuuk (Truk) Lagoon, Micronesia. Ocean conditions, marine species, and dive centres.

Best Time to Dive in Chuuk (Truk) Lagoon

The warmest water temperatures in Chuuk (Truk) Lagoon occur in January, averaging 28.9°C. The coolest conditions are in December at 28.9°C.

Monthly Water Temperatures

  • January: 28.9°C (air: 27.8°C)
  • February: 28.9°C (air: 27.7°C)
  • March: 28.9°C (air: 27.5°C)
  • April: 28.9°C (air: 27.5°C)
  • May: 28.9°C (air: 27.7°C)
  • June: 28.9°C (air: 27.5°C)
  • July: 28.9°C (air: 27.5°C)
  • August: 28.9°C (air: 27.7°C)
  • September: 28.9°C (air: 27.7°C)
  • October: 28.9°C (air: 27.9°C)
  • November: 28.9°C (air: 27.9°C)
  • December: 28.9°C (air: 27.9°C)

Marine Life in Chuuk (Truk) Lagoon

Home to 213 recorded species including 133 reef fish, 36 hard corals, 17 sea cucumbers, 12 sea snails & nudibranchs, 5 sharks & rays, 4 clams & mussels.

Dive Site Difficulty in Chuuk (Truk) Lagoon

Chuuk (Truk) Lagoon has 1 beginner, 3 intermediate, 1 expert dive sites - suitable for divers of all levels.

Recommended Packing List for Chuuk (Truk) Lagoon

Based on average water temperature of 28.9°C.

  • Shorty or Rashguard - warm 29°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 Chuuk (Truk) Lagoon

  • And Atoll - UNESCO-MAB Biosphere Reserve (IUCN Category Not Applicable)

Getting to Chuuk (Truk) Lagoon - Nearest Airports

  • Chuuk International Airport (TKK), Weno Island - 6 km away, approx 21 min travel time

Dive Sites

Dive Centres