Weather in January
Saint Martin encounters the coldest seas of the year in
January with temperatures registering at 56.5°F (13.6°C). The chilly ocean conditions couple with limited daylight hours, making beach activities less appealing. Despite the cooler climes, the area, devoid of the bustling summer crowds, offers a serene atmosphere. Opportunities to explore indoor attractions and participate in indoor activities become prevalent. Indeed, a different kind of beauty emerges in Saint Martin during the depth of winter.
Ocean temperature
January is the month with the coldest seawater, with an average ocean temperature of 56.5°F (13.6°C).
Note: Swimming in 56.5°F (13.6°C) feels unbearing at 55.4°F (13°C) and can be life-risking below 50°F (10°C), causing breathing issues and cold shock, depending on a person's capacity.
Daylight
The average length of the day in January in Saint Martin is 10h and 26min.
On the first day of January, sunrise is at 6:52 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 5:30 pm CST.
[Resources]