Spring Diving Guidein Okinawa

Experience Okinawa’s beautiful spring
season with comfortable weather,
clear visibility, and vibrant marine life.
A perfect time for underwater adventures.

ホームアイコン画像Spring

Spring at a Glance

  • March–May

    Season
  • 21–24°C

    Water Temp
  • 19–24°C

    Average Air Temp
  • 20–25m

    Visibility
  • 5mm

    Wetsuit
  • All Certified Divers

    Recommended

Month-by-Month Guide

  • March

    • Weather

      Cool and comfortable with clear air.

    • Water Temp.

      21–22°C

    • Air Temp.

      23°C

    • Visibility

      20m

    • Highlights

      ・Humpback whales
      ・Cuttlefish
      ・Nudibranchs

    • Best Destination

      Kerama Islands

  • April

    • Weather

      Warmer with calm seas becoming more frequent.

    • Water Temp.

      22–23°C

    • Air Temp.

      25–26°C

    • Visibility

      20m

    • Highlights

      ・Cuttlefish spawning
      ・Juvenile fish

    • Best Destination

      Kerama / Chibishi Islands

  • May

    • Weather

      Early summer atmosphere with warmer water.

    • Water Temp.

      24°C

    • Air Temp.

      26°C

    • Visibility

      20–25m

    • Highlights

      ・Schools of juvenile fish
      ・Bigeye trevally season begins
      ・Excellent visibility

    • Best Destination

      Aguni Island

*These are representative values ​​calculated based on our company's past diving logs (2022–2025).

Best Spring Dive Destinations

  • Most PopularKerama Islands

    Kerama Islands

    Sea Turtles & Kerama Blue

    Perfect for relaxed diving with incredible visibility.

  • Closest to NahaChibishi Islands

    Chibishi Islands

    Crystal-Clear Coral Reefs

    Ideal for half-day trips and easy diving.

  • Seasonal AdventureAguni Island

    Aguni Island

    Bigeye Trevally Tornado

    One of Okinawa’s most exciting seasonal drift dives.

Spring Travel Tips

  • What to Wear

    What to Wear

    A 5mm wetsuit is
    recommended for spring.
    Hooded vests and boat
    coats are also available
    for extra warmth.

  • Spring Weather

    Spring Weather

    Spring weather changes quickly,
    so bring a light jacket.

  • Seasickness Tips

    Seasickness Tips

    Spring winds can create choppy conditions. Motion sickness medication recommended if needed.

Ready to Dive This Spring?

Experience crystal-clear waters, vibrant marine life,
and unforgettable diving adventures.