Rasdhoo Atoll, Maldives
    Mushimasmigili Thila

    Ari Atoll

    Best months: Oct–Dec

    Protected Area

    Mushimasmigili Thila

    Why dive here

    With 98+ marine species recorded in the area - including blue sharks, sea turtles, spinner dolphins and whale sharks - Ari Atoll offers some of Rasdhoo Atoll's richest diving. Water ranges 29-31°C, warmest April, May, July.

    Best timeOct–Dec
    WetsuitNo wetsuit needed, or a rash guard
    Marine lifeBlue Sharks, Sea Turtles, Spinner Dolphins and Whale Sharks · 98+ species recorded
    Water29-31°C · warmest April, May, July
    StandoutRich in charismatic marine life

    Ari Atoll, specifically the Rasdhoo channels, is where we head when we're chasing big pelagics in the Maldives. It’s a reliable spot, not a guarantee, but your odds of seeing hammerheads at sunrise, or a passing manta ray during the day, are some of the best in the country. We’ve had some cracking dives here with grey reef sharks cruising along the drop-off and big schools of blacktail barracuda swirling in the blue. Keep an eye out for Napoleon wrasse, they’re practically residents on some of the deeper coral patches. It's a site that often has a bit of current, so it’s more for divers comfortable moving with the water.

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    Conditions

    Ocean conditions, forecast and tides for Ari Atoll

    Ari Atoll Ocean Conditions

    Monthly averages for Ari Atoll, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (4.03, 72.87) (3km away)

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    October Averages

    Sea Temperature

    30°C

    85°F · Range: 28.1–31.1°C

    Current Speed

    14.32 cm/s

    Direction: E (102.1°)

    Chlorophyll-a

    0.094 mg/m³

    Very clear (oligotrophic)

    Salinity

    35.24 PSU

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)

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