World Resorts Cuba Cayo Guillermo Weather

Cayo Guillermo 14 Days Forecast

11.01
sun
Day
77°F
SW 11 mph
Precip.
0%
Night
75°F
SW 16 mph
Precip.
0%
12.01
mon
Day
75°F
W 16 mph
Precip.
0%
Night
75°F
SW 16 mph
Precip.
0%
13.01
tue
Day
73°F
SW 14 mph
Precip.
0%
Night
73°F
W 12 mph
Precip.
0%
14.01
wed
Day
72°F
W 2 mph
Precip.
0%
Night
75°F
NW 9 mph
Precip.
0%
15.01
thu
Day
75°F
E 12 mph
Precip.
0%
Night
73°F
S 24 mph
Precip.
100%
16.01
fri
Day
66°F
S 17 mph
Precip.
66%
Night
70°F
SW 16 mph
Precip.
100%
17.01
sat
Day
75°F
W 19 mph
Precip.
100%
Night
77°F
W 16 mph
Precip.
74%
18.01
sun
Day
77°F
E 8 mph
Precip.
100%
Night
75°F
SW 22 mph
Precip.
75%
19.01
mon
Day
73°F
SW 26 mph
Precip.
100%
Night
73°F
SW 27 mph
Precip.
100%
20.01
tue
Day
75°F
SW 30 mph
Precip.
100%
Night
77°F
SW 28 mph
Precip.
100%
21.01
wed
Day
77°F
SW 23 mph
Precip.
76%
Night
75°F
SW 27 mph
Precip.
100%
22.01
thu
Day
75°F
SW 30 mph
Precip.
100%
Night
75°F
SW 31 mph
Precip.
100%
23.01
fri
Day
75°F
W 29 mph
Precip.
84%
Night
75°F
W 28 mph
Precip.
80%
24.01
sat
Day
75°F
W 27 mph
Precip.
73%
Night
77°F
W 26 mph
Precip.
79%

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
21:10
Cayo Guillermo
+75°F
SW 14 mph
Feels like: +79°F
Precip.: 0%
Places in Cuba:
Name
°F
Varadero
+75°F
Havana
+75°F
Cayo Santa Maria
+75°F
Cayo Guillermo
+75°F
Cayo Coco
+73°F
Cayo Largo
+72°F
Matanzas
+73°F
Holguin
+73°F
Pinar del Rio
+70°F
Playa Esmeralda
+77°F
Playa Blanca
+73°F
Playa Santa Lucia
+75°F
Santa Maria
+75°F
Santiago de Cuba
+75°F
Trinidad
+70°F
all places
24 Hours Forecast
Cayo Guillermo
Local time: 21:10
January 12, monday
0000
75°F
SW
16 mph
0300
75°F
SW
16 mph
0600
75°F
SW
16 mph
0900
75°F
SW
16 mph
1200
75°F
W
16 mph
1500
75°F
W
16 mph
1800
75°F
W
19 mph
2100
75°F
SW
17 mph
Units of measurement: °C / °F