World Resorts Cuba Cayo Guillermo Weather

Cayo Guillermo weather in December

Weather in Cayo Guillermo: December

Average day temperature: 78.7°F
Average night temperature: 74.2°F
Sea water temperature: 79.1°F
Number of sunny days: 8 days
Day length: 10.7 - 10.9 hours
Number of rainy days: 2 days
Precipitation totals: 1.1 in.

Air temperature in December, °F

Show year:
2023
2022
2021

The highest day temperature during December of 2023 was 81°F. At the same time the lowest night temperature was 68°F. Day and night temperature averages during December were 76.8°F and 75.8°F.

Sea water temperature in Cayo Guillermo in December, °F

Show year:
2023
2022
2021

The average sea water temperature in December of 2023 was 79.9°F. The highest and lowest sea temperatures during the month were 81.9°F and 77.9°F.

Sunny, partly cloudy and cloudy days

Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in December, in.

Precipitation total value in Cayo Guillermo in December is 1.2 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 14.2 mph It makes December one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 5.4.

Best time for vacation in Cayo Guillermo

Sunniest months:
April 13 days
July 12 days
March 12 days
Warmest months:
August 87.2 °F
July 86.9 °F
September 86.2 °F
Warmest sea temp:
September 85.8 °F
August 85.8 °F
July 85.2 °F
Coldest months:
January 76.8 °F
February 77.7 °F
March 78.5 °F
Rainiest months:
May 8 days
October 8 days
June 6 days
Windiest months:
March 14.5 mph
November 14.0 mph
December 13.8 mph

Cayo Guillermo on a weather map

Cayo Guillermo
+75°F
SW 19 mph
Feels like: +77°F
Precip.: 0%
Places in Cuba:
Name
°F
+79°F
+77°F
+75°F
+77°F
+86°F
+79°F
+79°F
+77°F
+75°F
+84°F
+79°F
24 Hours Forecast
Cayo Guillermo
Local time: 10:59
March 29, friday
1200
75°F
SW
19 mph
1500
75°F
SW
16 mph
1800
75°F
SW
19 mph
2100
75°F
SW
20 mph
March 30, saturday
0000
75°F
SW
21 mph
0300
73°F
SW
21 mph
0600
73°F
SW
21 mph
0900
73°F
W
22 mph
Units of measurement: °C / °F