Measurements:
°C
°F
Cayo Guillermo
80°F
W 11 mph
Feels like: 86°F
Precip: 0%
World Resorts Cuba Cayo Guillermo Weather

14 Day Weather Forecast

12.14
sun
DAY
82°F
S 7 mph
precip
0%
NIGHT
80°F
S 17 mph
precip
0%
12.15
mon
DAY
80°F
SW 20 mph
precip
0%
NIGHT
80°F
SW 21 mph
precip
0%
12.16
tue
DAY
80°F
SW 24 mph
precip
100%
NIGHT
80°F
SW 22 mph
precip
100%
12.17
wed
DAY
80°F
SW 21 mph
precip
67%
NIGHT
80°F
W 20 mph
precip
100%
12.18
thu
DAY
82°F
W 16 mph
precip
100%
NIGHT
82°F
W 16 mph
precip
100%
12.19
fri
DAY
82°F
W 14 mph
precip
41%
NIGHT
82°F
W 19 mph
precip
69%
12.20
sat
DAY
82°F
W 22 mph
precip
76%
NIGHT
82°F
W 23 mph
precip
86%
12.21
sun
DAY
82°F
W 22 mph
precip
100%
NIGHT
82°F
W 21 mph
precip
29%
12.22
mon
DAY
82°F
W 17 mph
precip
0%
NIGHT
80°F
W 19 mph
precip
0%
12.23
tue
DAY
80°F
SW 19 mph
precip
100%
NIGHT
80°F
SW 20 mph
precip
100%
12.24
wed
DAY
80°F
SW 17 mph
precip
0%
NIGHT
80°F
SW 19 mph
precip
100%
12.25
thu
DAY
80°F
SW 24 mph
precip
100%
NIGHT
80°F
SW 19 mph
precip
100%
12.26
fri
DAY
80°F
W 19 mph
precip
75%
NIGHT
80°F
W 19 mph
precip
100%

Cayo Guillermo Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Cayo Guillermo was 81.7°F. The maximum and minimum values were 80.4°F and 83.8°F respectively.

Cayo Guillermo on the Weather Map

Best Time to Visit Cayo Guillermo
The most sunny months:
April 13 days
March 12 days
May 11 days
The most warm months:
August 91.0 °F
July 90.5 °F
September 90.0 °F
Warmest sea temperature:
September 90.0 °F
August 89.9 °F
July 89.2 °F
The most cold months:
January 79.6 °F
February 80.7 °F
March 81.5 °F
The most rainy months:
May 7 days
October 7 days
August 6 days
The most windy months:
March 14 mph
November 14 mph
December 14 mph
24 Hours Weather Forecast
Cayo Guillermo
Local time: 02:42
14 dec, sunday
0300 80°F
W
11 mph
0600 80°F
NW
4 mph
0900 82°F
SE
2 mph
1200 82°F
S
7 mph
1500 80°F
SE
8 mph
1800 80°F
S
12 mph
2100 82°F
S
15 mph
15 dec, monday
0000 80°F
S
17 mph