Thailand
Koh Tachai
About this Dive Site
Description
Koh Tachai, a stunning island in the Surin Islands archipelago, boasts a world-class pinnacle dive. Navigating its strong currents, divers are rewarded with spectacular sightings of schooling barracuda, batfish, and the awe-inspiring presence of whale sharks.
Best Time to Dive
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 30°C | 30°C | 31°C | 31°C | 30°C | 30°C | 30°C | 30°C | 30°C | 30°C | 30°C | 30°C |
Peak Season
January, February, November, December, March, April, September, October
Jan
Excellent visibility, calm seas, good for whale shark sightings.
Feb
Peak season for manta rays and whale sharks.
Mar
Manta ray sightings continue, good macro photography opportunities.
Apr
Warm water, good for exploring reefs.
More monthly highlights
May
Visibility starts to decrease, but still offers good diving.
Jun
Rainy season, expect some rain, but diving is generally possible.
Jul
Rainy season, occasional rougher seas, but good for spotting smaller marine life.
Aug
Rainy season, visibility can be affected by plankton.
Sep
End of rainy season, visibility improving.
Oct
Transition to dry season, visibility improving, start of manta season.
Nov
Start of peak season, excellent visibility, manta rays and whale sharks.
Dec
Peak season, ideal conditions for diving with abundant marine life.
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