World Resorts Cuba Cayo Guillermo Weather

Cayo Guillermo 14 Days Forecast

05.04
sun
Day
77°F
W 17 mph
Precip.
0%
Night
75°F
W 16 mph
Precip.
0%
06.04
mon
Day
73°F
SW 11 mph
Precip.
0%
Night
73°F
SW 11 mph
Precip.
0%
07.04
tue
Day
73°F
SW 5 mph
Precip.
0%
Night
75°F
SW 11 mph
Precip.
0%
08.04
wed
Day
75°F
W 12 mph
Precip.
0%
Night
75°F
W 16 mph
Precip.
100%
09.04
thu
Day
77°F
W 9 mph
Precip.
0%
Night
77°F
W 15 mph
Precip.
45%
10.04
fri
Day
77°F
W 13 mph
Precip.
78%
Night
77°F
W 19 mph
Precip.
25%
11.04
sat
Day
77°F
W 17 mph
Precip.
100%
Night
75°F
W 25 mph
Precip.
100%
12.04
sun
Day
75°F
W 24 mph
Precip.
100%
Night
75°F
SW 23 mph
Precip.
80%
13.04
mon
Day
75°F
SW 16 mph
Precip.
83%
Night
77°F
W 18 mph
Precip.
100%
14.04
tue
Day
77°F
W 20 mph
Precip.
100%
Night
75°F
SW 22 mph
Precip.
71%
15.04
wed
Day
75°F
SW 16 mph
Precip.
67%
Night
75°F
W 17 mph
Precip.
100%
16.04
thu
Day
75°F
SW 16 mph
Precip.
100%
Night
77°F
W 20 mph
Precip.
100%
17.04
fri
Day
77°F
W 17 mph
Precip.
100%
Night
77°F
W 19 mph
Precip.
73%
18.04
sat
Day
77°F
W 16 mph
Precip.
50%
Night
77°F
W 17 mph
Precip.
100%

Sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 79.4°F. The highest and lowest sea temperatures during the month were 80.6°F and 78.4°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:
March 13 days
April 13 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 77.4 °F
March 78.3 °F
Rainiest months:
May 7 days
October 7 days
August 6 days
Windiest months:
March 14.7 mph
November 14.2 mph
December 14.0 mph

Cayo Guillermo on a weather map

Current weather
04:22
Cayo Guillermo
+75°F
W 20 mph
Feels like: +79°F
Precip.: 0%
Places in Cuba:
Name
°F
Baracoa
+73°F
Varadero
+72°F
Havana
+73°F
Cayo Santa Maria
+75°F
Cayo Guillermo
+75°F
Cayo Coco
+70°F
Cayo Largo
+72°F
Matanzas
+73°F
Holguin
+73°F
Pinar del Rio
+66°F
Playa Blanca
+75°F
Playa Santa Lucia
+73°F
Santa Maria
+75°F
Santiago de Cuba
+72°F
Trinidad
+70°F
all places
24 Hours Forecast
Cayo Guillermo
Local time: 04:22
April 05, sunday
0600
75°F
W
20 mph
0900
77°F
W
19 mph
1200
77°F
W
17 mph
1500
77°F
W
15 mph
1800
75°F
SW
16 mph
2100
75°F
W
14 mph
April 06, monday
0000
75°F
W
16 mph
0300
75°F
W
14 mph
Units of measurement: °C / °F