S
M
T
W
T
F
S
29
39°
27°
30
42°
26°
1
39°
27°
2
42°
28°
3
43°
27°
4
42°
26°
5
40°
27°
6
41°
26°
7
39°
27°
8
40°
26°
9
40°
26°
10
38°
27°
11
39°
30°
12
41°
33°
13
Hist. Avg.
37°
29°
14
Hist. Avg.
37°
29°
15
Hist. Avg.
37°
29°
16
Hist. Avg.
37°
29°
17
Hist. Avg.
37°
29°
18
Hist. Avg.
37°
29°
19
Hist. Avg.
37°
29°
20
Hist. Avg.
37°
29°
21
Hist. Avg.
37°
28°
22
Hist. Avg.
36°
28°
23
Hist. Avg.
36°
28°
24
Hist. Avg.
36°
28°
25
Hist. Avg.
36°
28°
26
Hist. Avg.
36°
28°
27
Hist. Avg.
36°
28°
28
Hist. Avg.
36°
28°
29
Hist. Avg.
36°
28°
30
Hist. Avg.
36°
28°
31
Hist. Avg.
36°
27°
1
Hist. Avg.
35°
26°
2
Hist. Avg.
35°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Passau
Passau's December 2026 forecast shows daily high temperatures ranging from 38° to 43°, with overnight lows between 26° and 33°. The average high for December is 40° 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.
