Japan
Hahajima Island
About this Dive Site
Description
Hahajima Island beckons divers with its spectacular coral reefs and abundant marine life within the Ogasawara Islands. Keep an eye out for impressive pelagic visitors like tuna, alongside playful dolphins and majestic rays gliding through the clear blue.
Best Time to Dive
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 22°C | 22°C | 23°C | 24°C | 25°C | 26°C | 27°C | 28°C | 28°C | 27°C | 26°C | 24°C |
Peak Season
May, March, April, June, September, October, November
Jan
Humpback whale sightings
Feb
Humpback whale sightings
Mar
Humpback whale sightings, start of manta ray season
Apr
Manta ray season, good chance of seeing dolphins
More monthly highlights
May
Peak manta ray season, excellent visibility
Jun
Manta ray season winding down, good for general marine life
Jul
Good for general marine life, potential for sea turtles
Aug
Warmest water, good for seeing smaller reef fish
Sep
Visibility improving, chance of seeing migrating whales
Oct
Excellent visibility, start of manta ray season
Nov
Manta ray season, good chance of seeing dolphins
Dec
Manta ray season, start of humpback whale sightings
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