S
M
T
W
T
F
S
29
86°
77°
30
86°
77°
1
85°
78°
2
85°
77°
3
86°
77°
4
85°
76°
5
85°
77°
6
86°
77°
7
84°
76°
8
85°
77°
9
84°
76°
10
84°
77°
11
87°
74°
12
88°
76°
13
88°
75°
14
89°
75°
15
89°
76°
16
88°
76°
17
88°
75°
18
89°
76°
19
89°
75°
20
88°
75°
21
88°
74°
22
87°
75°
23
88°
76°
24
87°
75°
25
89°
76°
26
88°
74°
27
88°
75°
28
87°
75°
29
88°
76°
30
88°
75°
31
87°
75°
1
88°
76°
2
88°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Nansepsep
Nansepsep's December 2026 forecast shows daily high temperatures ranging from 84° to 89°, with overnight lows between 74° and 78°. The average high for December is 87° with an average low of 76°. 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 Nansepsep. See also: January | February | March.