Measurements:
°C
°F
Cayo Guillermo
74°F
S 12 mph
Feels like: 74°F
Precip: 0%
World Resorts Cuba Cayo Guillermo Weather

14 Day Weather Forecast

12.21
sat
DAY
74°F
S 14 mph
precip
0%
NIGHT
74°F
S 12 mph
precip
0%
12.22
sun
DAY
76°F
SW 12 mph
precip
0%
NIGHT
76°F
SW 19 mph
precip
0%
12.23
mon
DAY
76°F
W 20 mph
precip
0%
NIGHT
76°F
W 19 mph
precip
0%
12.24
tue
DAY
80°F
W 22 mph
precip
100%
NIGHT
80°F
W 21 mph
precip
0%
12.25
wed
DAY
80°F
W 19 mph
precip
100%
NIGHT
80°F
W 19 mph
precip
100%
12.26
thu
DAY
80°F
W 19 mph
precip
67%
NIGHT
80°F
W 23 mph
precip
44%
12.27
fri
DAY
80°F
W 23 mph
precip
0%
NIGHT
78°F
W 20 mph
precip
28%
12.28
sat
DAY
78°F
W 22 mph
precip
73%
NIGHT
78°F
W 19 mph
precip
0%
12.29
sun
DAY
78°F
W 15 mph
precip
0%
NIGHT
76°F
W 15 mph
precip
78%
12.30
mon
DAY
76°F
W 12 mph
precip
75%
NIGHT
76°F
W 7 mph
precip
0%
12.31
tue
DAY
76°F
SW 7 mph
precip
0%
NIGHT
76°F
W 8 mph
precip
0%
01.01
wed
DAY
78°F
SW 9 mph
precip
29%
NIGHT
78°F
SW 12 mph
precip
0%
01.02
thu
DAY
78°F
SW 16 mph
precip
100%
NIGHT
78°F
SW 21 mph
precip
100%
01.03
fri
DAY
78°F
W 22 mph
precip
100%
NIGHT
78°F
W 23 mph
precip
0%

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 82.0°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
July 12 days
March 12 days
The most warm months:
August 91.2 °F
July 90.7 °F
September 90.2 °F
Warmest sea temperature:
September 89.9 °F
August 89.8 °F
July 89.2 °F
The most cold months:
January 79.8 °F
February 80.8 °F
March 81.6 °F
The most rainy months:
May 7 days
October 7 days
June 6 days
The most windy months:
March 14 mph
November 14 mph
December 14 mph
24 Hours Weather Forecast
Cayo Guillermo
Local time: 08:10
21 dec, saturday
0900 74°F
S
12 mph
1200 74°F
S
14 mph
1500 74°F
SE
16 mph
1800 74°F
S
14 mph
2100 74°F
S
12 mph
22 dec, sunday
0000 74°F
S
12 mph
0300 74°F
S
12 mph
0600 74°F
S
10 mph