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Water Temperature in Key Largo

Water Temperature in Key Largo

The water temperature in Key Largo varies throughout the year with warmest water in August.

January and February

Water temperature is around 70-75F.

March and April

Water temperature is around 75F-77F

May and June

Great months for diving with water around 80F

July and August

The water 85F+

September and October

Water temperature remain high at 80F

November and December

water temperature around 79F

Recent temperature recordings

Computer showing May 7 water temperature

7 May 2019 Water Temp

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