S
M
T
W
T
F
S
28
91°
76°
29
91°
78°
30
89°
77°
31
89°
77°
1
88°
78°
2
87°
77°
3
94°
78°
4
90°
75°
5
89°
75°
6
85°
75°
7
88°
77°
8
85°
75°
9
87°
73°
10
87°
75°
11
87°
75°
12
87°
76°
13
88°
75°
14
91°
73°
15
88°
76°
16
93°
74°
17
89°
73°
18
87°
71°
19
87°
73°
20
90°
72°
21
91°
74°
22
87°
73°
23
88°
73°
24
88°
73°
25
89°
78°
26
89°
76°
27
94°
77°
28
93°
74°
29
89°
74°
30
89°
75°
31
92°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Colombo
Colombo'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 Colombo. See also: February | March | April.
