29.12
mon
mon
Day
82°F
W 6 mph
Precip.
0%
0%
Night
63°F
SW 3 mph
Precip.
0%
0%
30.12
tue
tue
Day
75°F
S 7 mph
Precip.
0%
0%
Night
64°F
S 7 mph
Precip.
0%
0%
31.12
wed
wed
Day
79°F
S 11 mph
Precip.
0%
0%
Night
57°F
S 6 mph
Precip.
0%
0%
01.01
thu
thu
Day
75°F
S 7 mph
Precip.
0%
0%
Night
55°F
S 6 mph
Precip.
0%
0%
02.01
fri
fri
Day
77°F
SW 4 mph
Precip.
0%
0%
Night
59°F
W 5 mph
Precip.
0%
0%
03.01
sat
sat
Day
79°F
NE 5 mph
Precip.
0%
0%
Night
61°F
SW 2 mph
Precip.
0%
0%
04.01
sun
sun
Day
81°F
S 4 mph
Precip.
0%
0%
Night
66°F
SW 3 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 81.2°F. The highest and lowest sea temperatures during the month were 82.9°F and 79.3°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: 01:43
December 29, monday
0300
61°F
W
5 mph
5 mph
0600
59°F
W
4 mph
4 mph
0900
66°F
W
6 mph
6 mph
1200
82°F
W
6 mph
6 mph
1500
84°F
SW
6 mph
6 mph
1800
79°F
S
10 mph
10 mph
2100
68°F
SW
4 mph
4 mph
December 30, tuesday
0000
63°F
SW
3 mph
3 mph
