Sea Temperature in Cancun in December

Complete information on the sea temperature range in the Caribbean Sea in Cancun in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Cancun. 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 Cancun in December

26°C

MINIMUN

27.5°C

AVERAGE

29°C

MAXIMUM

Historical Data of Water Temperature in December in Cancun

Water Temperature Chart for Caribbean Sea in Cancun in December

Sea Temperature Table in Cancun in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	28°C	28°C	28°C	28.0°C
Dec 2	28°C	27°C	28°C	27.8°C
Dec 3	28°C	28°C	28°C	28.0°C
Dec 4	28°C	28°C	28°C	28.0°C
Dec 5	28°C	28°C	29°C	28.3°C
Dec 6	28°C	28°C	28°C	28.0°C
Dec 7	27°C	28°C	29°C	28.0°C
Dec 8	27°C	27°C	28°C	27.3°C
Dec 9	27°C	27°C	28°C	27.3°C
Dec 10	28°C	28°C	29°C	28.3°C
Dec 11	28°C	28°C	28°C	28.0°C
Dec 12	28°C	28°C	27°C	27.8°C
Dec 13	27°C	28°C	28°C	27.8°C
Dec 14	28°C	27°C	27°C	27.5°C
Dec 15	27°C	28°C	27°C	27.5°C
Dec 16	27°C	29°C	28°C	28.0°C
Dec 17	26°C	27°C	28°C	27.3°C
Dec 18	26°C	27°C	27°C	27.0°C
Dec 19	27°C	27°C	28°C	27.5°C
Dec 20	27°C	27°C	28°C	27.5°C
Dec 21	27°C	28°C	28°C	27.8°C
Dec 22	27°C	28°C	27°C	27.5°C
Dec 23	27°C	27°C	27°C	27.0°C
Dec 24	27°C	27°C	27°C	27.0°C
Dec 25	27°C	26°C	28°C	27.0°C
Dec 26	26°C	27°C	28°C	27.3°C
Dec 27	27°C	27°C	27°C	27.0°C
Dec 28	27°C	27°C	27°C	27.3°C
Dec 29	27°C	27°C	27°C	27.0°C
Dec 30	26°C	27°C	26°C	26.5°C

Cancun Climate and Swimming Opportunities in December

29°C

Average Day Air Temperature

20°C

Average Night Air Temperature

75 mm

Precipitation Amount per Month

7 days

Number of Rainy Days

11 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

12 km/h

Average Wind Speed

82%

Average
humidity

Cancun lies within the Quintana Roo in Mexico. The average daytime temperature in Cancun in December is 84°F (29°C), while the nighttime average is 67°F (20°C). There are typically seven rainy days during the month, with a total precipitation of 2.9 inches (75 mm). The daylight duration in December in Cancun is 11 hours, with an average of 6 hours of sunshine per day. The average wind speed in December is 7 mph (12 km/h), and the humidity level is around 82%.

The water temperature in Cancun in December ranges from 79°F to 82°F (26°C to 28°C). At the beginning of the month, the average temperature is around 82°F (28°C), shifting to 82°F (28°C) by mid-December and reaching 81°F (27°C) in the last ten days. Overall, the average sea temperature in Cancun for December is 82°F (28°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 Cancun

What is the sea temperature in Cancun in December?

The water temperature in the Caribbean Sea in Cancun in December ranges from 79°F to 82°F (26°C to 28°C).

Is it possible to swim in the Caribbean Sea in Cancun in December?

The average sea temperature in Cancun in December is 82°F (28°C), and the air temperature is 84°F (29°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.