30.12
tue
tue
Day
79°F
S 7 mph
Precip.
0%
0%
Night
63°F
S 6 mph
Precip.
0%
0%
31.12
wed
wed
Day
79°F
S 11 mph
Precip.
0%
0%
Night
55°F
S 6 mph
Precip.
0%
0%
01.01
thu
thu
Day
79°F
SW 8 mph
Precip.
0%
0%
Night
55°F
SW 5 mph
Precip.
0%
0%
02.01
fri
fri
Day
75°F
W 6 mph
Precip.
0%
0%
Night
59°F
W 5 mph
Precip.
0%
0%
03.01
sat
sat
Day
79°F
N 3 mph
Precip.
0%
0%
Night
61°F
SW 3 mph
Precip.
0%
0%
04.01
sun
sun
Day
81°F
NE 4 mph
Precip.
0%
0%
Night
63°F
W 2 mph
Precip.
0%
0%
05.01
mon
mon
Day
82°F
SE 4 mph
Precip.
100%
100%
Night
64°F
NE 4 mph
Precip.
0%
0%
06.01
tue
tue
Day
79°F
NE 5 mph
Precip.
0%
0%
Night
63°F
SW 4 mph
Precip.
0%
0%
07.01
wed
wed
Day
82°F
N 6 mph
Precip.
59%
59%
Night
66°F
NW 4 mph
Precip.
0%
0%
08.01
thu
thu
Day
84°F
N 13 mph
Precip.
100%
100%
Night
72°F
NW 5 mph
Precip.
0%
0%
09.01
fri
fri
Day
88°F
NW 14 mph
Precip.
0%
0%
Night
72°F
NW 4 mph
Precip.
100%
100%
10.01
sat
sat
Day
88°F
NW 4 mph
Precip.
0%
0%
Night
72°F
NW 4 mph
Precip.
0%
0%
11.01
sun
sun
Day
88°F
SW 7 mph
Precip.
0%
0%
Night
73°F
SW 7 mph
Precip.
0%
0%
sea water
temperature
temperature
| Cayo Largo |
monthly
weather
weather
| Cayo Largo |
current
weather
weather
| Cayo Largo |
7 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 81.1°F. The highest and lowest sea temperatures during the month were 82.9°F and 79.2°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: 00:37
December 30, tuesday
0300
61°F
SW
3 mph
3 mph
0600
61°F
SW
2 mph
2 mph
0900
70°F
SW
1 mph
1 mph
1200
79°F
S
7 mph
7 mph
1500
81°F
S
12 mph
12 mph
1800
75°F
S
11 mph
11 mph
2100
70°F
S
9 mph
9 mph
December 31, wednesday
0000
63°F
S
6 mph
6 mph
