S
M
T
W
T
F
S
28
86°
75°
29
84°
74°
30
88°
77°
31
86°
75°
1
88°
75°
2
81°
72°
3
84°
75°
4
86°
70°
5
86°
76°
6
88°
76°
7
82°
77°
8
86°
76°
9
84°
75°
10
88°
77°
11
88°
77°
12
88°
77°
13
90°
76°
14
88°
76°
15
90°
77°
16
90°
77°
17
90°
77°
18
90°
77°
19
91°
79°
20
82°
77°
21
88°
77°
22
91°
78°
23
91°
79°
24
91°
79°
25
90°
79°
26
82°
75°
27
91°
75°
28
93°
75°
29
91°
79°
30
90°
75°
31
88°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Sao Tome
Sao Tome'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 Sao Tome. See also: February | March | April.