Measurements:
°C
°F
CURRENT WEATHER
14:10
Cayo Largo
84°F
SW 12 mph
Feels like: 88°F
Precip: 0%
World Resorts Cuba Cayo Largo Weather

7 Day Weather Forecast

12.16
tue
DAY
86°F
SW 13 mph
precip
0%
NIGHT
72°F
SW 7 mph
precip
0%
12.17
wed
DAY
86°F
W 11 mph
precip
0%
NIGHT
68°F
SW 6 mph
precip
0%
12.18
thu
DAY
92°F
W 5 mph
precip
0%
NIGHT
72°F
SE 3 mph
precip
0%
12.19
fri
DAY
88°F
S 5 mph
precip
0%
NIGHT
74°F
SW 5 mph
precip
0%
12.20
sat
DAY
88°F
SW 10 mph
precip
0%
NIGHT
72°F
W 6 mph
precip
0%
12.21
sun
DAY
90°F
W 9 mph
precip
43%
NIGHT
74°F
SW 6 mph
precip
0%
12.22
mon
DAY
88°F
SW 11 mph
precip
53%
NIGHT
74°F
SW 8 mph
precip
0%

Cayo Largo Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Cayo Largo was 27.7°F. The maximum and minimum values were 26.8°F and 28.3°F respectively.

Cayo Largo on the Weather Map

Best Time to Visit Cayo Largo
The most sunny months:
March 18 days
February 16 days
April 16 days
The most warm months:
August 91.8 °F
July 91.4 °F
September 90.4 °F
Warmest sea temperature:
August 91.4 °F
September 90.8 °F
July 90.6 °F
The most cold months:
January 80.2 °F
February 81.2 °F
December 82.6 °F
The most rainy months:
October 6 days
September 6 days
May 5 days
The most windy months:
December 14 mph
November 14 mph
January 13 mph
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