S
M
T
W
T
F
S
28
91°
73°
29
90°
72°
30
90°
72°
31
90°
73°
1
90°
71°
2
87°
72°
3
85°
71°
4
86°
70°
5
88°
70°
6
87°
71°
7
84°
70°
8
90°
67°
9
81°
62°
10
83°
64°
11
83°
63°
12
85°
66°
13
86°
68°
14
90°
70°
15
90°
71°
16
92°
72°
17
90°
74°
18
91°
74°
19
92°
74°
20
91°
76°
21
90°
77°
22
90°
76°
23
89°
70°
24
89°
71°
25
89°
71°
26
89°
72°
27
90°
72°
28
90°
71°
29
91°
70°
30
92°
72°
31
93°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Bangkok
Bangkok'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 Bangkok. See also: February | March | April.
