S
M
T
W
T
F
S
29
40°
31°
30
40°
31°
1
42°
32°
2
41°
32°
3
43°
33°
4
42°
35°
5
42°
34°
6
40°
35°
7
42°
38°
8
46°
37°
9
43°
38°
10
44°
37°
11
45°
35°
12
44°
32°
13
39°
29°
14
37°
29°
15
36°
30°
16
36°
28°
17
37°
28°
18
36°
29°
19
36°
29°
20
40°
36°
21
45°
38°
22
45°
38°
23
46°
37°
24
45°
33°
25
38°
34°
26
40°
35°
27
42°
36°
28
40°
36°
29
43°
35°
30
44°
35°
31
43°
34°
1
40°
35°
2
39°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Sassenberg
Sassenberg's December 2026 forecast shows daily high temperatures ranging from 36° to 46°, with overnight lows between 28° and 38°. The average high for December is 41° with an average low of 34°. 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 Sassenberg. See also: January | February | March.