S
M
T
W
T
F
S
29
42°
29°
30
40°
27°
1
39°
28°
2
39°
26°
3
38°
28°
4
38°
25°
5
34°
32°
6
38°
33°
7
41°
33°
8
41°
32°
9
40°
33°
10
41°
34°
11
40°
27°
12
39°
26°
13
37°
28°
14
32°
29°
15
37°
32°
16
33°
24°
17
33°
22°
18
Hist. Avg.
42°
38°
19
Hist. Avg.
42°
38°
20
Hist. Avg.
42°
38°
21
Hist. Avg.
42°
38°
22
Hist. Avg.
42°
38°
23
Hist. Avg.
42°
38°
24
Hist. Avg.
42°
38°
25
Hist. Avg.
42°
38°
26
Hist. Avg.
42°
37°
27
Hist. Avg.
42°
37°
28
Hist. Avg.
42°
37°
29
Hist. Avg.
42°
37°
30
Hist. Avg.
42°
37°
31
Hist. Avg.
41°
37°
1
Hist. Avg.
41°
37°
2
Hist. Avg.
41°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Kurort Hartha
Kurort Hartha's December 2026 forecast shows daily high temperatures ranging from 32° to 42°, with overnight lows between 22° and 34°. The average high for December is 38° with an average low of 29°. 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 Kurort Hartha. See also: January | February | March.