World Resorts Cuba Cayo Guillermo Weather

Cayo Guillermo 7 Days Forecast

13.11
fri
Day
79°F
NE 12 mph
Precip.
72%
Night
79°F
S 7 mph
Precip.
31%
14.11
sat
Day
79°F
S 11 mph
Precip.
35%
Night
77°F
SW 10 mph
Precip.
15%
15.11
sun
Day
79°F
SW 12 mph
Precip.
34%
Night
79°F
SW 15 mph
Precip.
16%
16.11
mon
Day
81°F
SW 17 mph
Precip.
24%
Night
77°F
SW 17 mph
Precip.
59%
17.11
tue
Day
77°F
W 19 mph
Precip.
67%
Night
75°F
W 16 mph
Precip.
83%
18.11
wed
Day
79°F
SW 13 mph
Precip.
36%
Night
79°F
SW 15 mph
Precip.
24%
19.11
thu
Day
81°F
SW 19 mph
Precip.
23%
Night
79°F
SW 17 mph
Precip.
26%

Sea water temperature in November, °F

Show year:
2025
2024
2023

The average sea water temperature in November of 2025 was 81.4°F. The highest and lowest sea temperatures during the month were 83.3°F and 79.3°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 14 days
March 13 days
May 12 days
Warmest months:
August 86.9 °F
July 86.4 °F
September 86.0 °F
Warmest sea temp:
September 86.0 °F
August 86.0 °F
July 85.3 °F
Coldest months:
January 76.6 °F
February 77.4 °F
March 78.3 °F
Rainiest months:
May 6 days
October 6 days
August 5 days
Windiest months:
March 14.7 mph
November 14.2 mph
December 14.0 mph

Cayo Guillermo on a weather map

Cayo Guillermo
+79°F
NE 12 mph
Feels like: +82°F
Precip.: 72%
Places in Cuba:
Name
°F
+79°F
+81°F
+77°F
+79°F
+81°F
+82°F
+82°F
+84°F
+79°F
+77°F
+77°F
24 Hours Forecast
Cayo Guillermo
Local time: 13:08
November 13, friday
1500
77°F
E
11 mph
1800
77°F
E
9 mph
2100
77°F
SE
7 mph
November 14, saturday
0000
79°F
S
7 mph
0300
79°F
S
8 mph
0600
77°F
S
7 mph
0900
77°F
S
9 mph
1200
79°F
S
11 mph
Units of measurement: °C / °F