Sea Temperature in Cayo Guillermo in December

Complete information on the sea temperature range in the Caribbean Sea in Cayo Guillermo in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Cayo Guillermo. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Cayo Guillermo in December

24°C

MINIMUN

26.5°C

AVERAGE

29°C

MAXIMUM

Historical Data of Water Temperature in December in Cayo Guillermo

Water Temperature Chart for Caribbean Sea in Cayo Guillermo in December

Sea Temperature Table in Cayo Guillermo in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	27°C	27°C	27°C	27.0°C
Dec 2	27°C	27°C	28°C	27.3°C
Dec 3	27°C	28°C	27°C	27.5°C
Dec 4	27°C	27°C	28°C	27.3°C
Dec 5	27°C	27°C	27°C	27.0°C
Dec 6	26°C	28°C	28°C	27.3°C
Dec 7	27°C	27°C	28°C	27.3°C
Dec 8	27°C	27°C	27°C	26.8°C
Dec 9	26°C	27°C	27°C	26.8°C
Dec 10	25°C	27°C	27°C	26.5°C
Dec 11	26°C	26°C	27°C	26.5°C
Dec 12	26°C	27°C	26°C	26.3°C
Dec 13	26°C	27°C	26°C	26.5°C
Dec 14	25°C	27°C	26°C	26.3°C
Dec 15	25°C	26°C	27°C	26.0°C
Dec 16	25°C	26°C	27°C	26.3°C
Dec 17	25°C	27°C	27°C	26.5°C
Dec 18	26°C	27°C	27°C	26.8°C
Dec 19	25°C	27°C	28°C	26.8°C
Dec 20	26°C	27°C	27°C	26.8°C
Dec 21	26°C	27°C	27°C	26.8°C
Dec 22	26°C	26°C	27°C	26.5°C
Dec 23	25°C	26°C	27°C	26.3°C
Dec 24	25°C	26°C	27°C	26.3°C
Dec 25	25°C	26°C	27°C	26.0°C
Dec 26	26°C	26°C	27°C	26.3°C
Dec 27	26°C	26°C	26°C	26.0°C
Dec 28	26°C	26°C	26°C	26.3°C
Dec 29	25°C	26°C	26°C	25.8°C
Dec 30	25°C	27°C	26°C	26.3°C

Cayo Guillermo Climate and Swimming Opportunities in December

28°C

Average Day Air Temperature

19°C

Average Night Air Temperature

31 mm

Precipitation Amount per Month

6 days

Number of Rainy Days

11 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

8 km/h

Average Wind Speed

83%

Average
humidity

Cayo Guillermo lies within in Cuba. The average daytime temperature in Cayo Guillermo in December is 82°F (28°C), while the nighttime average is 67°F (19°C). There are typically six rainy days during the month, with a total precipitation of 1.2 inches (31 mm). The daylight duration in December in Cayo Guillermo is 11 hours, with an average of 7 hours of sunshine per day. The average wind speed in December is 5 mph (8 km/h), and the humidity level is around 83%.

The water temperature in Cayo Guillermo in December ranges from 77°F to 81°F (25°C to 27°C). At the beginning of the month, the average temperature is around 81°F (27°C), shifting to 79°F (26°C) by mid-December and reaching 79°F (26°C) in the last ten days. Overall, the average sea temperature in Cayo Guillermo for December is 81°F (27°C). The water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.

Sea Temperature in December in Nearby Cities

Frequently Asked Questions About Water Temperatures in December in Cayo Guillermo

What is the sea temperature in Cayo Guillermo in December?

The water temperature in the Caribbean Sea in Cayo Guillermo in December ranges from 77°F to 81°F (25°C to 27°C).

Is it possible to swim in the Caribbean Sea in Cayo Guillermo in December?

The average sea temperature in Cayo Guillermo in December is 81°F (27°C), and the air temperature is 82°F (28°C), so the water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.