Rarotonga, Cook Islands

    Avaavaroa Passage

    Best months: Jan–May

    Why dive here

    With 134+ marine species recorded in the area - including humpback whales and pufferfish - Avaavaroa Passage offers some of Rarotonga's richest reef diving. Water ranges 24-28°C, warmest February, March, April.

    Best timeJan–May
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeHumpback Whales and Pufferfish · 134+ species recorded
    Water24-28°C · warmest February, March, April
    CharacterReef dive

    Avaavaroa Passage in Rarotonga gives you that genuine sense of adventure. We love dropping in on the outer reef, letting the surge push you gently into the channel. It’s like being ushered through a secret door. The real magic starts as you drift into those tight canyons – think Indiana Jones meets Jacques Cousteau. Sunlight shafts through cracks in the coral, illuminating schools of Achilles tang and bannerfish holding their position against the flow. You’ll definitely feel the current here; it's a dynamic dive, not one for dawdlers or heavy breathers. Keep an eye out for reef sharks cruising the deeper sections and don’t be surprised if an eagle ray glides past overhead. Our favourite trick is to find a spot to tuck in and just watch the show of fish life brought in by the water movement. This is a dive for those who enjoy a bit of pace and geological drama, offering an exciting drift through a labyrinth of coral. You’ll be treated to consistent reef shark sightings and the chance to spot turtles and eagle rays, all while navigating dramatic underwater topography. It suits divers comfortable with stronger currents and who appreciate a lively, ever-changing environment.

    Today05:1317:4112h 28m daylightGolden hour 17:11

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    Conditions

    Ocean conditions, forecast and tides for Avaavaroa Passage

    Avaavaroa Passage Ocean Conditions

    Monthly averages for Avaavaroa Passage, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (-21.2, -159.82) (1km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    24°C

    76°F · Range: 23.3–26°C

    Air Temperature

    22°C

    72°F

    Wind Speed

    9.54 m/s

    18.5 knots

    Atmospheric Pressure

    1016.5 hPa

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

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