S
M
T
W
T
F
S
29
36°
27°
30
38°
26°
1
37°
25°
2
36°
25°
3
35°
24°
4
35°
24°
5
36°
25°
6
35°
24°
7
36°
23°
8
35°
23°
9
42°
29°
10
41°
27°
11
Hist. Avg.
34°
29°
12
Hist. Avg.
34°
29°
13
Hist. Avg.
34°
29°
14
Hist. Avg.
34°
29°
15
Hist. Avg.
34°
29°
16
Hist. Avg.
34°
29°
17
Hist. Avg.
34°
29°
18
Hist. Avg.
34°
29°
19
Hist. Avg.
34°
29°
20
Hist. Avg.
33°
29°
21
Hist. Avg.
33°
28°
22
Hist. Avg.
33°
28°
23
Hist. Avg.
33°
28°
24
Hist. Avg.
33°
28°
25
Hist. Avg.
33°
28°
26
Hist. Avg.
33°
28°
27
Hist. Avg.
33°
28°
28
Hist. Avg.
33°
28°
29
Hist. Avg.
33°
28°
30
Hist. Avg.
33°
28°
31
Hist. Avg.
32°
27°
1
Hist. Avg.
32°
26°
2
Hist. Avg.
32°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Tanna
Tanna's December 2026 forecast shows daily high temperatures ranging from 35° to 42°, with overnight lows between 23° and 29°. The average high for December is 37° with an average low of 25°. 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 Tanna. See also: January | February | March.
