S
M
T
W
T
F
S
30
42°
29°
1
41°
31°
2
39°
33°
3
46°
32°
4
48°
41°
5
50°
44°
6
49°
41°
7
48°
34°
8
47°
37°
9
50°
40°
10
50°
40°
11
48°
38°
12
48°
38°
13
42°
34°
14
40°
32°
15
37°
33°
16
45°
34°
17
41°
32°
18
45°
35°
19
46°
40°
20
46°
37°
21
42°
35°
22
43°
36°
23
40°
35°
24
41°
35°
25
40°
33°
26
43°
26°
27
39°
21°
28
40°
31°
29
41°
27°
30
37°
28°
31
32°
23°
1
38°
28°
2
39°
27°
3
40°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Budapest
Budapest'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 Budapest. See also: January | February | March.
