Diving at Siquijor - Dumaguete

Siquijor, just a short hop east from Dumaguete, has a quiet charm. We find the diving here generally pleasant, a good option for a relaxed day trip. The sites around the island, like Maite Sanctuary, tend to be shallower, topping out around 16 metres, making them perfect for newer divers or those who prefer longer bottom times. Expect to see some healthy hard corals, plenty of colourful reef fish, and the occasional turtle gliding by. While not always a 'big stuff' destination, Siquijor’s consistent conditions and generally lighter currents make it a reliable choice for easygoing dives.

Location
Dumaguete, Philippines, Southeast Asia
Coordinates
9.180000, 123.580000

Marine Protected Area: San Juan Siquijor

Best Time to Dive in Dumaguete

The warmest water temperatures in Dumaguete occur in January, averaging 26.8°C. The coolest conditions are in December at 26.8°C.

Monthly Water Temperatures

  • January: 26.8°C (air: 26.7°C)
  • February: 26.8°C (air: 26.6°C)
  • March: 26.8°C (air: 27.3°C)
  • April: 26.8°C (air: 28.1°C)
  • May: 26.8°C (air: 28.5°C)
  • June: 26.8°C (air: 27.8°C)
  • July: 26.8°C (air: 27.4°C)
  • August: 26.8°C (air: 27.6°C)
  • September: 26.8°C (air: 27.6°C)
  • October: 26.8°C (air: 27.3°C)
  • November: 26.8°C (air: 27.3°C)
  • December: 26.8°C (air: 27.0°C)

Nearby Dive Sites in Dumaguete

Nearest Dive Centres to Diving at Siquijor

Marine Life in Dumaguete

Home to 522 recorded species including 440 reef fish, 18 sharks & rays, 15 sea cucumbers, 12 sea snails & nudibranchs, 9 seagrass & algae, 9 hard corals.

Notable Species

Recommended Packing List for Diving at Siquijor

Based on average water temperature of 26.8°C.

  • Shorty or Rashguard - warm 27°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