Brazil
Gruta Azul
About this Dive Site
Description
Gruta Azul, a signature dive in Arraial do Cabo, lives up to its name with a breathtaking underwater cave illuminated by an ethereal blue glow. Explore this natural wonder and its surrounding waters, home to a rich tapestry of marine life including sea turtles, impressive grouper, and dazzling schools of fish.
Best Time to Dive
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 26°C | 26°C | 25°C | 24°C | 23°C | 22°C | 21°C | 21°C | 22°C | 23°C | 24°C | 25°C |
Peak Season
May, June, March, April, July, August, September
Jan
Summer, good for seeing schooling fish, occasional dolphins
Feb
Warmest month, good for macro life, sea turtles
Mar
End of summer, visibility improves, good for seeing rays
Apr
Autumn, excellent visibility, abundant marine life, good for seahorses
More monthly highlights
May
Best visibility of the year, clear waters, abundant reef fish
Jun
Winter, very clear water, good for spotting larger pelagics
Jul
Cooler water, but still good visibility, chance of seeing dolphins
Aug
Good visibility, possibility of encountering manta rays
Sep
Spring, visibility improves, start of plankton blooms
Oct
Plankton blooms can reduce visibility but attract marine life
Nov
Warmer water, good for seeing nudibranchs and other small creatures
Dec
Summer holidays, busy dive sites, good for seeing schooling fish
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