S
M
T
W
T
F
S
30
67°
43°
1
67°
47°
2
67°
46°
3
66°
47°
4
67°
48°
5
64°
48°
6
66°
43°
7
64°
43°
8
65°
43°
9
70°
45°
10
65°
42°
11
66°
42°
12
65°
42°
13
66°
42°
14
66°
41°
15
65°
43°
16
64°
41°
17
66°
42°
18
60°
42°
19
65°
41°
20
64°
43°
21
66°
42°
22
64°
44°
23
65°
41°
24
62°
42°
25
62°
46°
26
63°
47°
27
63°
41°
28
64°
42°
29
62°
41°
30
63°
41°
31
63°
41°
1
66°
43°
2
62°
41°
3
61°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Kathmandu
Kathmandu's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December 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 December weather will actually feel in Kathmandu. See also: January | February | March.
