S
M
T
W
T
F
S
30
50°
39°
1
46°
36°
2
43°
39°
3
46°
41°
4
43°
37°
5
39°
34°
6
45°
37°
7
50°
45°
8
54°
48°
9
55°
54°
10
55°
52°
11
52°
41°
12
45°
41°
13
48°
39°
14
45°
41°
15
48°
39°
16
48°
37°
17
48°
37°
18
50°
43°
19
54°
41°
20
43°
39°
21
45°
39°
22
41°
36°
23
37°
34°
24
37°
28°
25
30°
19°
26
36°
19°
27
45°
36°
28
39°
25°
29
45°
32°
30
37°
25°
31
43°
28°
1
41°
36°
2
37°
28°
3
32°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Hamburg
Hamburg'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 Hamburg. See also: January | February | March.
