20.12
sat
sat
Day

81°F
SW 7 mph
Precip.
0%
0%
Night

73°F
SW 6 mph
Precip.
0%
0%
21.12
sun
sun
Day

81°F
SW 9 mph
Precip.
0%
0%
Night

73°F
SW 6 mph
Precip.
0%
0%
22.12
mon
mon
Day

82°F
SW 13 mph
Precip.
0%
0%
Night

73°F
SW 8 mph
Precip.
64%
64%
23.12
tue
tue
Day

82°F
W 14 mph
Precip.
100%
100%
Night

72°F
SW 9 mph
Precip.
0%
0%
24.12
wed
wed
Day

81°F
SW 15 mph
Precip.
100%
100%
Night

70°F
SW 9 mph
Precip.
23%
23%
25.12
thu
thu
Day

79°F
SW 14 mph
Precip.
70%
70%
Night

70°F
SW 7 mph
Precip.
0%
0%
26.12
fri
fri
Day

82°F
SW 12 mph
Precip.
0%
0%
Night

68°F
SW 6 mph
Precip.
0%
0%
sea water
temperature
temperature
| Cayo Largo |
monthly
weather
weather
| Cayo Largo |
current
weather
weather
| Cayo Largo |
14 days
forecast
forecast
| Cayo Largo |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 81.6°F. The highest and lowest sea temperatures during the month were 82.9°F and 80.1°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 78.7°F. The highest and lowest sea temperatures during the month were 80.1°F and 77.7°F.
Air temperature in Cayo Largo, °F
Precipitation total in Cayo Largo, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cayo Largo
Cayo Largo on a weather map
Places in Cuba:
Name
°F
24 Hours Forecast
Cayo Largo
Local time: 19:28
December 20, saturday
2100

75°F
SW
7 mph
7 mph
December 21, sunday
0000

73°F
SW
6 mph
6 mph
0300

72°F
SW
5 mph
5 mph
0600

70°F
SW
5 mph
5 mph
0900

72°F
SW
8 mph
8 mph
1200

81°F
SW
9 mph
9 mph
1500

81°F
SW
12 mph
12 mph
1800

77°F
SW
11 mph
11 mph



























