Grande-Terre Sea Temperature in December

Looking to find out what the average sea water temperature in Grande-Terre is for December? Find out what the lowest, highest, and average water temperatures are for Grande-Terre over the past 10 years.

Average water temperature in Grande-Terre for December

The average, high, and low temperatures below should help you if you can swim in the water in Grande-Terre in December.

27.74° C

(81.93° F)

highest: 28.94° C (84.09° F)
lowest: 26.69° C (80.04° F)

This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming. Make sure to drink plenty of water before and after swimming and don't wear a wetsuit to avoid overheating.

Water temperature range by day in December in Grande-Terre

The chart below shows the range of low and high temperatures by day for the month of December in Grande-Terre.

Water temperatures for December in Grande-Terre in recent years

Day	2024	2023	2022	2021
1	0° C	28.39° C	27.75° C	28.24° C
2	0° C	28.32° C	27.75° C	28.23° C
3	0° C	28.31° C	27.73° C	28.19° C
4	0° C	28.29° C	27.68° C	28.15° C
5	0° C	28.25° C	27.52° C	28.08° C
6	0° C	28.27° C	27.58° C	28.02° C
7	0° C	28.36° C	27.55° C	27.98° C
8	0° C	28.4° C	27.48° C	27.94° C
9	0° C	28.46° C	27.45° C	27.96° C
10	0° C	28.45° C	27.44° C	27.94° C
11	0° C	28.31° C	27.44° C	27.9° C
12	0° C	28.2° C	27.42° C	27.82° C
13	0° C	28.18° C	27.45° C	27.74° C
14	0° C	28.12° C	27.47° C	27.76° C
15	0° C	28.06° C	27.49° C	27.78° C
16	0° C	27.95° C	27.46° C	27.78° C
17	0° C	27.86° C	27.47° C	27.86° C
18	0° C	27.9° C	27.47° C	27.74° C
19	0° C	27.96° C	27.5° C	27.7° C
20	0° C	27.92° C	27.52° C	27.71° C
21	0° C	27.84° C	27.52° C	27.71° C
22	0° C	27.76° C	27.5° C	27.59° C
23	0° C	27.76° C	27.5° C	27.54° C
24	0° C	27.9° C	27.43° C	27.52° C
25	0° C	27.88° C	27.34° C	27.53° C
26	0° C	27.88° C	27.3° C	27.58° C
27	0° C	27.98° C	27.27° C	27.69° C
28	0° C	27.97° C	27.22° C	27.63° C
29	0° C	27.96° C	27.19° C	27.55° C
30	0° C	27.93° C	27.13° C	27.47° C
31	0° C	27.93° C	27.07° C	27.35° C