Dive Conditions Calendar

Check the water temperature, visibility, currents, and weather for each month around Koh Samui. Plan your freediving trip for the best possible conditions.

Right now

Live conditions across the Gulf

What the water is actually doing this week. Below it, what to expect month by month.

Shared with freedivingkohsamui.com · updated every fifteen minutes

Year at a glance

Month by month on the Gulf

BADA runs charters year-round. The northeast monsoon (November through January) brings occasional weather days when the boat does not go out. Those days are fully refunded or rescheduled. Every other month runs reliably.

Excellent

Good

Fair

Click on a month above to see detailed dive conditions

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