S
M
T
W
T
F
S
29
33°
23°
30
36°
25°
1
37°
23°
2
38°
23°
3
36°
20°
4
37°
12°
5
35°
18°
6
34°
14°
7
37°
22°
8
36°
25°
9
40°
25°
10
41°
22°
11
43°
18°
12
30°
22°
13
40°
21°
14
Hist. Avg.
32°
15°
15
Hist. Avg.
32°
14°
16
Hist. Avg.
32°
14°
17
Hist. Avg.
31°
14°
18
Hist. Avg.
31°
14°
19
Hist. Avg.
31°
13°
20
Hist. Avg.
30°
13°
21
Hist. Avg.
30°
13°
22
Hist. Avg.
30°
13°
23
Hist. Avg.
30°
13°
24
Hist. Avg.
30°
12°
25
Hist. Avg.
30°
12°
26
Hist. Avg.
30°
12°
27
Hist. Avg.
29°
12°
28
Hist. Avg.
29°
12°
29
Hist. Avg.
29°
12°
30
Hist. Avg.
29°
12°
31
Hist. Avg.
29°
11°
1
Hist. Avg.
29°
11°
2
Hist. Avg.
29°
11°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Jamaica
Jamaica's December 2026 forecast shows daily high temperatures ranging from 30° to 43°, with overnight lows between 12° and 25°. The average high for December is 37° with an average low of 21°. 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 Jamaica. See also: January | February | March.
