 
The temperatures in Jamaica are normally in the 80's by day and in the 70's at night. Although the weather can't be forecast more than a week in advance, the weather averages below are a good indicator of what to expect any month.
| Month |
Average High |
Average Low |
Warmest Ever |
Coldest Ever |
Average Dew Point |
Average Precipitation |
| oF |
oC |
oF |
oC |
oF |
oC |
oF |
oC |
oF |
oC |
Inches |
Cent. |
| JAN |
86 |
30.0 |
74 |
23.3 |
91 |
32.8 |
66 |
18.9 |
69 |
20.6 |
1.2 |
3.0 |
| FEB |
85 |
29.4 |
74 |
23.3 |
91 |
32.8 |
66 |
18.9 |
68 |
20.0 |
0.9 |
2.3 |
| MARCH |
86 |
30.0 |
75 |
23.9 |
92 |
33.3 |
66 |
18.9 |
69 |
20.6 |
0.9 |
2.3 |
| APRIL |
87 |
30.6 |
76 |
24.4 |
93 |
33.9 |
66 |
18.9 |
70 |
21.1 |
1.5 |
3.8 |
| MAY |
88 |
31.1 |
78 |
25.6 |
94 |
34.4 |
68 |
20.0 |
72 |
22.2 |
4.1 |
10.4 |
| JUNE |
90 |
32.2 |
79 |
26.1 |
95 |
35.0 |
70 |
21.1 |
73 |
22.8 |
3.8 |
9.7 |
| JULY |
90 |
32.2 |
79 |
26.1 |
97 |
36.1 |
70 |
21.1 |
73 |
22.8 |
1.8 |
4.6 |
| AUG |
90 |
32.2 |
79 |
26.1 |
97 |
36.1 |
73 |
22.8 |
73 |
22.8 |
4.2 |
10.7 |
| SEPT |
89 |
31.7 |
79 |
26.1 |
95 |
35.0 |
68 |
20.0 |
74 |
23.3 |
5.0 |
12.7 |
| OCT |
89 |
31.7 |
78 |
25.6 |
97 |
36.1 |
70 |
21.1 |
74 |
23.3 |
6.8 |
17.3 |
| NOV |
87 |
30.6 |
77 |
25.0 |
95 |
35.0 |
72 |
22.2 |
72 |
22.2 |
3.8 |
9.7 |
| DEC |
87 |
30.6 |
75 |
23.9 |
95 |
35.0 |
64 |
17.8 |
70 |
21.1 |
1.6 |
4.1 |
|
