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