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The Dearly Dive

PADI Resort 📍 Koh Tao, Thailand ★★★★½ 4.6 (499 reviews)

Photo: Nott Peera · CC BY · via iNaturalist

The Dearly Dive is a PADI Five Star Dive Resort located in Chalok Baan Kao on Koh Tao, Thailand. It offers a range of courses from Discover Scuba Diving through to Dive Master, as well as fun dives for certified divers. The centre operates its own boat, The Dearly Dive Boat, and is associated with The Dearly Koh Tao Hostel.

Courses offered

Course Price
Discover Scuba Diving –
PADI Open Water Diver –
PADI Advanced Open Water Diver –
Emergency First Response –
Rescue Diver –
Dive Master –
Fun dive from THB 1,000

On Google it holds an average rating of 4.6 from 499 reviews.

Sea temperatures in the surrounding waters range from 28°C in January to 31°C in May.

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At a glance

  • One of 20 PADI centres listed in Koh Tao (44 dive centres there in total)
  • 6 dive sites within 60 km: Shark Bay (1 km) · Buddha Rock (1 km) · Hin Ngam Bay (1 km) · Mae Haad Bay (2 km) · Samran Pinnacle (2 km) · Shark Island (2 km)
Certification PADI Resort
Location Koh Tao, Thailand
Address 14 55 Chalok Baan Kao, Koh Tao, Koh Phangan Chang Wat Surat Thani 84360, Thailand
Phone 077 332 494
Google Rating ★★★★½ 4.6 499 reviews
GPS 10.0713°, 99.8282°
Operator ID b0d05381-4b68-4936-afdf-7d52eaf552e4

Sea temperature through the year

Average sea surface temperature at the coordinates of The Dearly Dive, Koh Tao, Thailand, by calendar month. The water is warmest in May at 31.4 °C and coldest in January at 28.1 °C, a spread of 3.3 kelvin over the year. Every month of the year averages 25 °C or more.

MonthJanFebMarAprMayJunJulAugSepOctNovDec
Sea temperature (°C)28.128.829.330.931.430.530.030.029.730.029.528.5

By season, the four quarterly averages at this location are spring (March to May) 30.5 °C, summer (June to August) 30.2 °C, autumn (September to November) 29.7 °C and winter (December to February) 28.5 °C.

Sea surface temperature from Open-Meteo Marine (CC BY 4.0), daily model means 2022-11 to 2024-12, sampled at the coordinates of this dive centre. Values are monthly averages of the daily means, not forecasts.

Marine life recorded in this area

Research-grade observations from iNaturalist near these coordinates.

Wire Coral Crab (Xenocarcinus tuberculatus)
Wire Coral Crab Xenocarcinus tuberculatus A small, decorator crab that attaches bits of wire coral and other debris to its body for camouflage, making it look like a moving piece of coral.to 2 cm carapace · 10-40 m · day and nighton wire corals and gorgoniansLook for movement on wire coral branches; the crab's legs and body are often completely obscured by its camouflage. (c) klukoff, some rights reserved (CC BY) · observation
Bluering Angelfish (Pomacanthus annularis)
Bluering Angelfish Pomacanthus annularis A large angelfish with a blue-ringed black spot on its side, yellow tail and blue-edged fins. Adults have a blue ring around the spot, juveniles are dark with blue and white curved bars.to 45 cm · 3-30 m · by daycoral-rich areas of reefs and slopesOften seen singly or in pairs, swimming near ledges and overhangs. Listen for a distinct clicking sound it makes while feeding. (c) portioid, some rights reserved (CC BY) · observation
False Flowerpot coral (Bernardpora stutchburyi)
False Flowerpot coral Bernardpora stutchburyi A colonial stony coral forming small, compact clumps of short, thick branches with rounded tips, resembling a flowerpot.colonies to 30 cm · 3-30 m · day and nightshallow reef slopes and lagoonsLook for its distinctive, stubby branches among other branching corals; polyps are often extended during the day. (c) portioid, some rights reserved (CC BY) · observation
Longfin Rockcod (Epinephelus quoyanus)
Longfin Rockcod Epinephelus quoyanus A robust, pale greyish-brown grouper with numerous small dark brown spots covering its body and fins, and a distinctive long pectoral fin.to 40 cm · 5-40 m · day and nightrocky and coral reefs, often near caves or overhangsLook for it resting motionless on the reef or hovering near a shelter; it is a solitary and wary fish. (c) portioid, some rights reserved (CC BY) · observation