Costa Rica (cocos Island), Best time to dive

Best Time to Dive in Costa Rica (Cocos)

Diving in Costa Rica (Cocos) is possible all year, but conditions, visibility and marine life change with the seasons. Here is the month-by-month overview.

Peak seasonJune · July · August · September · October · November · December

Costa Rica (Cocos): diving month by month

JanuaryGood season

27–29°C

Hammerhead schools · Schooling fish · Calm sea

FebruaryGood season

27–29°C

Hammerhead schools · Schooling fish · Calm sea

MarchGood season

27–29°C

Hammerhead schools · Schooling fish · Calm sea

AprilGood season

26–28°C

Hammerhead schools · Schooling fish

MayGood season

26–28°C

Hammerhead schools · Schooling fish

JunePeak season

25–28°C

Hammerhead schools · Whale sharks · Schooling fish

JulyPeak season

25–27°C

Hammerhead schools · Whale sharks · Schooling fish

AugustPeak season

25–27°C

Hammerhead schools · Whale sharks · Schooling fish

SeptemberPeak season

25–27°C

Hammerhead schools · Whale sharks · Schooling fish

OctoberPeak season

26–28°C

Hammerhead schools · Whale sharks · Schooling fish

NovemberPeak season

26–28°C

Hammerhead schools · Whale sharks

DecemberPeak season

27–29°C

Hammerhead schools · Schooling fish · Calm sea

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