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