South Korea
Jisimdo Island
About this Dive Site
Description
Jisimdo Island, a gem off Geoje Island, showcases remarkable biodiversity across its varied underwater terrain. From rocky slopes to sandy patches and coral reefs, expect to spot fascinating creatures like octopuses, nudibranchs, and sea squirts.
Best Time to Dive
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 11°C | 12°C | 14°C | 16°C | 19°C | 22°C | 25°C | 26°C | 24°C | 21°C | 17°C | 13°C |
Peak Season
May, October
Mar
Spring plankton bloom begins
Apr
Increasing marine life activity
May
Good visibility, diverse fish species
Jun
Start of warmer season, potential for larger pelagics
More monthly highlights
Jul
Warmest water, but visibility can be reduced by rain
Aug
Still warm, but potential for typhoons
Sep
End of rainy season, improving visibility
Oct
Excellent visibility, colorful autumn marine life
Nov
Cooler water, good for observing resident species
Dec
Cold water, fewer divers
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