S
M
T
W
T
F
S
28
45°
31°
29
47°
31°
30
45°
37°
31
45°
36°
1
45°
38°
2
42°
35°
3
41°
33°
4
40°
33°
5
38°
33°
6
39°
32°
7
41°
32°
8
44°
33°
9
35°
28°
10
31°
28°
11
33°
22°
12
46°
30°
13
50°
44°
14
45°
36°
15
49°
36°
16
49°
40°
17
50°
36°
18
38°
33°
19
39°
33°
20
41°
32°
21
43°
35°
22
36°
32°
23
38°
32°
24
36°
31°
25
32°
28°
26
37°
31°
27
35°
31°
28
35°
33°
29
33°
32°
30
35°
32°
31
38°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Sint Maarten
Sint Maarten's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Sint Maarten. See also: February | March | April.
