9m
    Beginner
    Gulf of Thailand, Thailand
    Mu ko Chumphon

    Koh Khai : เกาะไข่ พื้นที่คุ้มครอง ทช.

    Best months: Dec–Jan

    Protected Area

    Mu ko Chumphon

    Why dive here

    With 158+ marine species recorded in the area - including blacktip reef sharks, blue-spotted stingrays, mobula rays (devil rays), whale sharks and pufferfish - Koh Khai : เกาะไข่ พื้นที่คุ้มครอง ทช. offers some of Gulf of Thailand's richest diving. Water ranges 28-31°C, warmest April, May, June.

    Best timeDec–Jan
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBlacktip Reef Sharks, Blue-Spotted Stingrays, Mobula Rays (Devil Rays), Whale Sharks and Pufferfish · 158+ species recorded
    Water28-31°C · warmest April, May, June
    Charactermax 9m
    StandoutExceptional marine biodiversity

    Koh Khai, designated a protected area, offers a gentle introduction to diving in the Gulf. We’ve found it’s ideal for those just getting their fins wet, with its consistent 9-meter depth. Think sandy bottoms punctuated by small coral patches, home to the usual suspects: schools of parrotfish, damselfish darting between anemones, and often a curious cuttlefish or two. It's a relaxed spot, perfect for shaking off the rust or practicing buoyancy without strong currents to contend with.

    Typical Koh Khai : เกาะไข่ พื้นที่คุ้มครอง ทช. Dive Profile

    5m10mSafety Stop0m9m max~60 min estimated bottom time

    Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.

    Today06:1218:0811h 56m daylightGolden hour 17:40

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    Conditions

    Ocean conditions, forecast and tides for Koh Khai : เกาะไข่ พื้นที่คุ้มครอง ทช.

    Koh Khai : เกาะไข่ พื้นที่คุ้มครอง ทช. Ocean Conditions

    Monthly averages for Koh Khai : เกาะไข่ พื้นที่คุ้มครอง ทช., sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (10.15, 99.7) (6km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    30°C

    86°F · Range: 29.1–31°C

    Air Temperature

    27°C

    81°F

    Wind Speed

    4.83 m/s

    9.4 knots

    Atmospheric Pressure

    1009.7 hPa

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data

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