Marie-Galante Sea Temperature in December

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

Average water temperature in Marie-Galante for December

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

27.85° C

(82.13° F)

highest: 29.01° C (84.22° F)
lowest: 26.77° C (80.19° 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 Marie-Galante

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

Water temperatures for December in Marie-Galante in recent years

Day	2024	2023	2022	2021
1	0° C	28.51° C	27.79° C	28.27° C
2	0° C	28.47° C	27.79° C	28.28° C
3	0° C	28.5° C	27.77° C	28.26° C
4	0° C	28.5° C	27.74° C	28.23° C
5	0° C	28.46° C	27.64° C	28.16° C
6	0° C	28.46° C	27.7° C	28.12° C
7	0° C	28.53° C	27.64° C	28.08° C
8	0° C	28.6° C	27.58° C	28.08° C
9	0° C	28.62° C	27.57° C	28.12° C
10	0° C	28.56° C	27.59° C	28.08° C
11	0° C	28.46° C	27.57° C	28.05° C
12	0° C	28.35° C	27.53° C	27.99° C
13	0° C	28.34° C	27.56° C	27.91° C
14	0° C	28.27° C	27.61° C	27.91° C
15	0° C	28.23° C	27.6° C	27.92° C
16	0° C	28.2° C	27.57° C	27.86° C
17	0° C	28.12° C	27.58° C	27.88° C
18	0° C	28.12° C	27.56° C	27.79° C
19	0° C	28.15° C	27.56° C	27.76° C
20	0° C	28.09° C	27.59° C	27.73° C
21	0° C	28.01° C	27.61° C	27.72° C
22	0° C	27.87° C	27.55° C	27.61° C
23	0° C	27.84° C	27.52° C	27.55° C
24	0° C	27.96° C	27.43° C	27.52° C
25	0° C	27.98° C	27.33° C	27.55° C
26	0° C	28° C	27.31° C	27.61° C
27	0° C	28.1° C	27.3° C	27.67° C
28	0° C	28.07° C	27.27° C	27.62° C
29	0° C	28.04° C	27.21° C	27.56° C
30	0° C	28.01° C	27.15° C	27.53° C
31	0° C	28.01° C	27.1° C	27.46° C