World Resorts Cuba Cayo Guillermo Weather

Cayo Guillermo 14 Days Forecast

13.01
tue
Day
77°F
SW 12 mph
Precip.
0%
Night
75°F
W 13 mph
Precip.
0%
14.01
wed
Day
75°F
NW 5 mph
Precip.
100%
Night
75°F
NW 11 mph
Precip.
100%
15.01
thu
Day
73°F
E 10 mph
Precip.
0%
Night
77°F
SE 16 mph
Precip.
100%
16.01
fri
Day
68°F
S 17 mph
Precip.
0%
Night
72°F
W 14 mph
Precip.
100%
17.01
sat
Day
75°F
SW 13 mph
Precip.
100%
Night
75°F
S 19 mph
Precip.
100%
18.01
sun
Day
73°F
S 27 mph
Precip.
74%
Night
72°F
SW 28 mph
Precip.
72%
19.01
mon
Day
72°F
SW 26 mph
Precip.
67%
Night
73°F
SW 25 mph
Precip.
100%
20.01
tue
Day
75°F
SW 29 mph
Precip.
100%
Night
75°F
SW 30 mph
Precip.
100%
21.01
wed
Day
77°F
SW 27 mph
Precip.
100%
Night
77°F
W 23 mph
Precip.
79%
22.01
thu
Day
77°F
W 20 mph
Precip.
100%
Night
77°F
W 19 mph
Precip.
78%
23.01
fri
Day
77°F
W 19 mph
Precip.
0%
Night
77°F
W 23 mph
Precip.
41%
24.01
sat
Day
77°F
W 23 mph
Precip.
0%
Night
77°F
W 23 mph
Precip.
77%
25.01
sun
Day
77°F
W 22 mph
Precip.
73%
Night
77°F
W 21 mph
Precip.
76%
26.01
mon
Day
77°F
W 15 mph
Precip.
0%
Night
77°F
SW 14 mph
Precip.
0%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 76.7°F. The highest and lowest sea temperatures during the month were 78.4°F and 74.8°F.

Air temperature in Cayo Guillermo, °F

Precipitation total in Cayo Guillermo, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Cayo Guillermo

Sunniest months:
April 13 days
March 12 days
May 11 days
Warmest months:
August 86.9 °F
July 86.5 °F
September 86.0 °F
Warmest sea temp:
September 86.0 °F
August 85.9 °F
July 85.2 °F
Coldest months:
January 76.6 °F
February 77.6 °F
March 78.4 °F
Rainiest months:
May 7 days
October 7 days
August 6 days
Windiest months:
March 14.5 mph
November 14.2 mph
December 14.0 mph

Cayo Guillermo on a weather map

Current weather
13:07
Cayo Guillermo
+77°F
SW 12 mph
Feels like: +81°F
Precip.: 0%
Places in Cuba:
Name
°F
Varadero
+79°F
Havana
+77°F
Cayo Santa Maria
+79°F
Cayo Guillermo
+77°F
Cayo Coco
+82°F
Cayo Largo
+86°F
Matanzas
+82°F
Holguin
+79°F
Pinar del Rio
+82°F
Playa Esmeralda
+79°F
Playa Blanca
+79°F
Playa Santa Lucia
+79°F
Santa Maria
+79°F
Santiago de Cuba
+81°F
Trinidad
+82°F
all places
24 Hours Forecast
Cayo Guillermo
Local time: 13:07
January 13, tuesday
1500
77°F
SW
12 mph
1800
75°F
SW
12 mph
2100
73°F
W
14 mph
January 14, wednesday
0000
75°F
W
13 mph
0300
75°F
W
11 mph
0600
73°F
NW
9 mph
0900
73°F
NW
8 mph
1200
75°F
NW
5 mph
Units of measurement: °C / °F