Sea Temperature in Grand-Case in December

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

26°C

MINIMUN

27.5°C

AVERAGE

29°C

MAXIMUM

Historical Data of Water Temperature in December in Grand-Case

Water Temperature Chart for Caribbean Sea in Grand-Case in December

Sea Temperature Table in Grand-Case in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	29°C	28°C	27°C	28.0°C
Dec 2	28°C	28°C	28°C	28.0°C
Dec 3	29°C	28°C	27°C	28.0°C
Dec 4	29°C	27°C	28°C	28.0°C
Dec 5	28°C	27°C	27°C	27.5°C
Dec 6	28°C	27°C	27°C	27.5°C
Dec 7	28°C	27°C	27°C	27.5°C
Dec 8	28°C	28°C	27°C	27.5°C
Dec 9	28°C	28°C	28°C	28.0°C
Dec 10	28°C	27°C	27°C	27.5°C
Dec 11	29°C	27°C	27°C	27.8°C
Dec 12	29°C	27°C	27°C	27.8°C
Dec 13	29°C	28°C	27°C	28.0°C
Dec 14	28°C	28°C	27°C	27.8°C
Dec 15	28°C	28°C	27°C	27.8°C
Dec 16	28°C	28°C	26°C	27.5°C
Dec 17	28°C	28°C	27°C	27.8°C
Dec 18	28°C	27°C	27°C	27.5°C
Dec 19	28°C	27°C	27°C	27.5°C
Dec 20	28°C	27°C	26°C	27.3°C
Dec 21	28°C	27°C	27°C	27.3°C
Dec 22	28°C	27°C	27°C	27.3°C
Dec 23	27°C	27°C	27°C	27.0°C
Dec 24	28°C	27°C	26°C	27.0°C
Dec 25	27°C	27°C	27°C	27.0°C
Dec 26	27°C	28°C	26°C	27.0°C
Dec 27	27°C	27°C	26°C	26.8°C
Dec 28	29°C	28°C	27°C	27.8°C
Dec 29	28°C	27°C	27°C	27.3°C
Dec 30	28°C	28°C	26°C	27.3°C

Grand-Case Climate and Swimming Opportunities in December

29°C

Average Day Air Temperature

23°C

Average Night Air Temperature

92 mm

Precipitation Amount per Month

14 days

Number of Rainy Days

11 hrs

Daylight
per Day

8 hrs

Sunshine
per Day

18 km/h

Average Wind Speed

77%

Average
humidity

Grand-Case lies within in Sint Maarten. The average daytime temperature in Grand-Case in December is 83°F (29°C), while the nighttime average is 74°F (23°C). There are typically 14 rainy days during the month, with a total precipitation of 3.6 inches (92 mm). The daylight duration in December in Grand-Case is 11 hours, with an average of 8 hours of sunshine per day. The average wind speed in December is 11 mph (18 km/h), and the humidity level is around 77%.

The water temperature in Grand-Case 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 Grand-Case 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 Grand-Case

What is the sea temperature in Grand-Case in December?

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

Is it possible to swim in the Caribbean Sea in Grand-Case in December?

The average sea temperature in Grand-Case in December is 82°F (28°C), and the air temperature is 83°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.