Best Time to Dive in Thailand

Diving in Thailand is possible all year, but conditions, visibility and marine life change with the seasons. Here is the month-by-month overview.

Peak seasonJanuary · February · March · April · November · December

Thailand: diving month by month

JanuaryPeak season

27–29°C

Manta rays · Whale sharks · Macro life

FebruaryPeak season

27–29°C

Manta rays · Whale sharks · Top visibility

MarchPeak season

28–30°C

Manta rays · Whale sharks · Top visibility

AprilPeak season

28–30°C

Manta rays · Whale sharks · Warm water

28–30°C

Manta rays · Whale sharks · Wet season

JuneLow / off season

28–30°C

Manta rays · Whale sharks · Monsoon

JulyLow / off season

28–30°C

Manta rays · Whale sharks · Monsoon

AugustLow / off season

28–30°C

Manta rays · Whale sharks · Monsoon

SeptemberLow / off season

28–30°C

Manta rays · Whale sharks · Monsoon

OctoberLow / off season

27–29°C

Manta rays · Whale sharks · Monsoon

NovemberPeak season

27–29°C

Manta rays · Whale sharks · Calm sea

DecemberPeak season

27–29°C

Manta rays · Whale sharks · Macro life

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