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| Caribbean Climatology |
Primary data source: NCDC, SMN and weather services for other Caribbean islands. Note: some locations may lack complete data.
When planning your next vacation to the Caribbean you can stay ready for any tropical concerns by watching TropicalWeather.net's detailed hurricane forecasts on our weather and travel message boards. Average high and average low temperatures are wonderful most of the year in the Caribbean. Rainfall information will help you find the driest month to take a flight or Caribbean cruise to the islands.
You can always check our hotels and resorts page to plan your trip. |
Antigua / Barbuda - V.C. Bird Intl Airport
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
83 |
83 |
83 |
85 |
86 |
87 |
87 |
88 |
87 |
87 |
85 |
83 |
| Record High |
88 |
88 |
91 |
90 |
91 |
91 |
93 |
91 |
91 |
91 |
90 |
88 |
| Average Low |
72 |
72 |
73 |
74 |
76 |
78 |
78 |
78 |
77 |
76 |
75 |
73 |
| Record Low |
63 |
63 |
64 |
64 |
68 |
72 |
70 |
72 |
70 |
68 |
66 |
61 |
| Days of Rain (.04" or more") |
10 |
8 |
8 |
9 |
10 |
10 |
11 |
13 |
11 |
13 |
13 |
13 |
| Average Rainfall |
2.24" |
1.18" |
1.84" |
2.66" |
4.82" |
1.95" |
3.41" |
3.96" |
5.53" |
5.15" |
5.31" |
3.44" |
| Hours of Sunshine |
8 |
9 |
9 |
10 |
9 |
9 |
10 |
10 |
9 |
8 |
9 |
8 |
Aruba - Oranjestad, Beatrix Airport
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
86 |
87 |
87 |
88 |
89 |
90 |
89 |
90 |
91 |
90 |
90 |
87 |
| Record High |
90 |
91 |
93 |
94 |
95 |
95 |
94 |
96 |
96 |
95 |
92 |
92 |
| Average Low |
76 |
76 |
77 |
78 |
79 |
80 |
79 |
79 |
80 |
79 |
78 |
76 |
| Record Low |
69 |
69 |
70 |
71 |
71 |
73 |
70 |
70 |
72 |
71 |
72 |
69 |
| Days with Thunder |
0 |
0 |
0 |
0 |
1 |
1 |
2 |
2 |
3 |
6 |
3 |
1 |
| Days of Rain (.04" or more") |
8 |
5 |
2 |
2 |
2 |
3 |
5 |
5 |
4 |
7 |
10 |
11 |
| Average Rainfall |
1.47" |
0.76" |
0.30" |
0.52" |
0.54" |
0.70" |
1.21" |
0.99" |
1.39" |
2.56" |
3.08" |
2.59" |
Barbados - Bridgetown
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
82 |
82 |
83 |
84 |
85 |
85 |
85 |
86 |
86 |
85 |
84 |
83 |
| Average Low |
74 |
74 |
75 |
76 |
78 |
79 |
78 |
78 |
78 |
78 |
77 |
75 |
| Average Rainfall |
2.46" |
1.83" |
1.47" |
1.85" |
2.19" |
3.55" |
5.06" |
5.84" |
5.69" |
6.65" |
5.90" |
3.88" |
Bonaire - Flamingo Airport
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
85 |
86 |
86 |
87 |
88 |
88 |
88 |
89 |
89 |
89 |
88 |
86 |
| Record High |
90 |
91 |
94 |
96 |
97 |
96 |
94 |
98 |
98 |
95 |
93 |
91 |
| Average Low |
76 |
76 |
77 |
78 |
79 |
80 |
79 |
80 |
80 |
79 |
78 |
77 |
| Record Low |
68 |
68 |
66 |
69 |
70 |
69 |
67 |
70 |
71 |
69 |
67 |
68 |
| Days of Rain (.04" or more") |
9 |
4 |
3 |
2 |
2 |
3 |
6 |
4 |
5 |
8 |
12 |
11 |
| Average Rainfall |
1.75" |
0.72" |
0.52" |
0.52" |
0.58" |
0.57" |
1.43" |
1.38" |
1.46" |
2.65" |
3.78" |
2.90" |
The Cayman Islands - Georgetown,Grand Cayman
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
81 |
81 |
83 |
84 |
86 |
87 |
88 |
88 |
87 |
86 |
84 |
83 |
| Average Low |
73 |
73 |
74 |
76 |
78 |
79 |
80 |
80 |
79 |
78 |
77 |
75 |
| Average Rainfall |
1.96" |
1.84" |
1.41" |
1.68" |
5.53" |
5.72" |
5.81" |
6.35" |
8.04" |
8.55" |
6.63" |
2.95" |
Curaçao - Hato Airport
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
86 |
86 |
87 |
88 |
89 |
90 |
89 |
90 |
91 |
89 |
88 |
88 |
| Record High |
91 |
92 |
91 |
95 |
96 |
100 |
95 |
99 |
101 |
97 |
96 |
92 |
| Average Low |
76 |
76 |
77 |
78 |
79 |
80 |
79 |
79 |
80 |
79 |
78 |
76 |
| Record Low |
69 |
69 |
70 |
72 |
71 |
73 |
72 |
70 |
71 |
71 |
72 |
70 |
| Days with Thunder |
0 |
0 |
0 |
0 |
1 |
1 |
2 |
3 |
4 |
7 |
4 |
1 |
| Days of Rain (.04" or more") |
8 |
6 |
3 |
3 |
2 |
3 |
6 |
5 |
5 |
7 |
10 |
12 |
| Average Rainfall |
1.76" |
1.00" |
0.56" |
0.77" |
0.77" |
0.76" |
1.58" |
1.64" |
1.91" |
3.30" |
3.81" |
3.93" |
Dominica - Marigot
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
82 |
82 |
83 |
84 |
85 |
86 |
86 |
87 |
87 |
84 |
85 |
83 |
| Average Low |
71 |
71 |
71 |
73 |
75 |
76 |
76 |
76 |
75 |
74 |
73 |
72 |
| Average Rainfall |
6.26" |
4.21" |
5.31" |
4.80" |
8.66" |
6.38" |
7.13" |
9.57" |
11.73" |
13.15" |
14.72" |
9.45" |
Dominican Republic - Santo Domingo
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
85 |
85 |
85 |
86 |
87 |
87 |
88 |
89 |
89 |
88 |
87 |
85 |
| Record High |
91 |
90 |
91 |
94 |
93 |
96 |
96 |
95 |
95 |
96 |
93 |
91 |
| Average Low |
67 |
67 |
68 |
70 |
72 |
73 |
73 |
73 |
73 |
72 |
71 |
71 |
| Record Low |
60 |
59 |
59 |
62 |
61 |
65 |
65 |
65 |
67 |
64 |
62 |
60 |
| Days of Rain (.04" or more") |
7 |
6 |
6 |
7 |
11 |
10 |
11 |
12 |
11 |
13 |
9 |
9 |
| Average Rainfall |
2.48" |
2.24" |
2.12" |
2.83" |
7.39" |
5.52" |
5.69" |
6.98" |
7.12" |
7.35" |
3.93" |
3.32" |
Guadeloupe - Le Raizet
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
84 |
84 |
85 |
86 |
87 |
88 |
89 |
89 |
89 |
88 |
87 |
85 |
| Average Low |
68 |
68 |
69 |
71 |
74 |
75 |
75 |
75 |
74 |
73 |
72 |
70 |
| Days of Rain (.04" or more") |
15 |
12 |
12 |
12 |
14 |
13 |
15 |
16 |
17 |
18 |
17 |
16 |
| Average Rainfall |
3.31" |
2.52" |
2.87" |
4.84" |
5.82" |
4.65" |
5.91" |
7.80" |
9.29" |
8.98" |
8.66" |
5.39" |
| Hours of Sunshine |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
7 |
7 |
7 |
7 |
Jamaica - Kingston
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
86 |
85 |
86 |
87 |
88 |
90 |
90 |
90 |
89 |
89 |
87 |
87 |
| Record High |
93 |
92 |
93 |
93 |
94 |
95 |
96 |
97 |
96 |
96 |
96 |
96 |
| Average Low |
74 |
74 |
75 |
76 |
78 |
79 |
79 |
79 |
79 |
78 |
77 |
75 |
| Record Low |
57 |
59 |
58 |
63 |
66 |
68 |
66 |
68 |
68 |
65 |
62 |
57 |
| Days of Rain (.04" or more") |
3 |
3 |
2 |
3 |
4 |
5 |
4 |
7 |
6 |
9 |
5 |
4 |
| Average Rainfall |
0.90" |
0.60" |
0.90" |
1.20" |
4.00" |
3.50" |
3.50" |
3.60" |
3.90" |
7.10" |
2.90" |
1.40" |
Martinique - Le Lamentin
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
83 |
83 |
84 |
85 |
86 |
86 |
86 |
87 |
87 |
87 |
86 |
84 |
| Average Low |
71 |
70 |
71 |
72 |
74 |
76 |
76 |
75 |
74 |
73 |
73 |
71 |
| Days with Thunder |
0 |
0 |
0 |
0 |
0 |
2 |
3 |
5 |
6 |
5 |
3 |
1 |
| Days of Rain (.04" or more") |
18 |
14 |
14 |
12 |
15 |
17 |
20 |
21 |
19 |
20 |
18 |
18 |
| Average Rainfall |
4.74" |
3.51" |
3.45" |
3.76" |
4.85" |
6.68" |
8.03" |
9.91" |
9.29" |
10.64" |
8.83" |
6.24" |
Puerto Rico - San Juan
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
82 |
83 |
83 |
85 |
86 |
88 |
87 |
88 |
88 |
88 |
85 |
83 |
| Record High |
92 |
96 |
96 |
97 |
96 |
97 |
95 |
97 |
97 |
98 |
96 |
94 |
| Average Low |
71 |
71 |
72 |
73 |
75 |
77 |
77 |
77 |
77 |
76 |
74 |
72 |
| Record Low |
61 |
62 |
60 |
64 |
66 |
69 |
69 |
70 |
69 |
67 |
66 |
63 |
| Days of Rain(.1" or more) |
8 |
6 |
6 |
6 |
8 |
8 |
9 |
10 |
10 |
11 |
13 |
11 |
| Average Rainfall |
3.20" |
2.30" |
2.14" |
3.71" |
5.29: |
3.52" |
4.16" |
5.22" |
5.60" |
5.06" |
6.17" |
4.57" |
St. Barthel (St. Barts) - Gustavia
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
83 |
83 |
83 |
85 |
87 |
88 |
88 |
88 |
88 |
88 |
85 |
82 |
| Average Low |
73 |
72 |
73 |
74 |
76 |
77 |
78 |
78 |
78 |
77 |
76 |
74 |
| Days of Rain (.04" or more") |
11 |
9 |
8 |
8 |
10 |
9 |
12 |
13 |
12 |
13 |
13 |
13 |
| Average Rainfall |
2.29" |
1.83" |
1.99" |
2.29" |
3.60" |
2.15" |
3.13" |
4.00" |
4.38" |
4.95" |
4.26" |
3.87" |
| Hours of Sunshine |
9 |
8 |
9 |
9 |
8 |
9 |
9 |
9 |
8 |
8 |
8 |
8 |
St. Eustatius, Roosevelt Airport
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
83 |
83 |
84 |
85 |
86 |
87 |
88 |
88 |
88 |
87 |
86 |
84 |
Record High |
88 |
88 |
89 |
92 |
91 |
92 |
93 |
93 |
93 |
94 |
93 |
89 |
| Average Low |
73 |
72 |
73 |
74 |
75 |
77 |
77 |
77 |
77 |
76 |
75 |
74 |
Record Low |
66 |
66 |
65 |
67 |
66 |
71 |
70 |
70 |
70 |
66 |
67 |
66 |
| Days of Rain (.04" or more") |
11 |
9 |
8 |
7 |
10 |
7 |
11 |
12 |
12 |
11 |
13 |
13 |
| Average Rainfall |
2.05" |
1.99" |
1.92" |
2.19" |
3.43" |
2.39" |
2.92" |
4.21" |
4.85" |
4.19" |
5.06" |
2.94" |
St. Kitts - Basseterre
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
81 |
81 |
82 |
83 |
85 |
87 |
87 |
88 |
88 |
87 |
85 |
82 |
| Average Low |
75 |
75 |
75 |
76 |
78 |
79 |
79 |
79 |
79 |
78 |
77 |
76 |
| Average Rainfall |
" |
" |
" |
" |
" |
" |
" |
" |
" |
" |
" |
" |
St. Lucia - Hewanorra Airport
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
84 |
84 |
85 |
86 |
87 |
87 |
87 |
88 |
88 |
87 |
86 |
85 |
| Average Low |
74 |
74 |
75 |
76 |
77 |
78 |
78 |
77 |
77 |
77 |
76 |
75 |
| Days of Rain (.04" or more") |
13 |
9 |
10 |
8 |
10 |
13 |
17 |
16 |
16 |
17 |
15 |
14 |
| Average Rainfall |
3.01" |
2.07" |
2.30" |
2.35" |
2.76" |
4.49" |
5.83" |
6.42" |
7.36" |
8.08" |
6.86" |
4.20" |
St. Maarten - Netherlands Antilles, Princess Juliana Airport
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
84 |
84 |
85 |
86 |
87 |
88 |
89 |
89 |
89 |
88 |
86 |
85 |
Record High |
91 |
89 |
91 |
93 |
92 |
93 |
94 |
95 |
95 |
94 |
93 |
90 |
| Average Low |
74 |
74 |
74 |
75 |
77 |
79 |
79 |
79 |
79 |
78 |
77 |
75 |
Record Low |
66 |
67 |
67 |
67 |
68 |
72 |
72 |
71 |
72 |
72 |
70 |
68 |
| Days with Thunder |
0 |
0 |
0 |
0 |
1 |
1 |
2 |
3 |
4 |
4 |
2 |
1 |
| Days of Rain (.04" or more") |
12 |
9 |
9 |
12 |
10 |
8 |
12 |
14 |
14 |
14 |
15 |
13 |
| Average Rainfall |
2.60" |
2.00" |
1.78" |
2.52" |
3.67" |
2.43" |
2.82" |
3.89" |
5.50" |
4.49" |
5.88" |
3.69" |
| Hours of Sunshine |
8 |
8 |
9 |
8 |
8 |
8 |
8 |
9 |
8 |
8 |
8 |
8 |
Trinidad, West Indies
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
85 |
86 |
87 |
88 |
88 |
86 |
87 |
88 |
88 |
87 |
87 |
85 |
| Record High |
93 |
91 |
95 |
95 |
96 |
94 |
92 |
94 |
98 |
96 |
93 |
92 |
| Average Low |
71 |
71 |
72 |
74 |
75 |
75 |
74 |
74 |
74 |
74 |
74 |
72 |
| Record Low |
60 |
61 |
62 |
63 |
66 |
67 |
65 |
66 |
67 |
67 |
64 |
62 |
| Days with Thunder |
1 |
0 |
0 |
1 |
1 |
1 |
6 |
8 |
9 |
7 |
4 |
1 |
| Average Rainfall |
2.81" |
1.69" |
1.35" |
2.01" |
4.59" |
9.93" |
10.48" |
9.85" |
7.97" |
7.85" |
8.97" |
6.13" |
| Hours of Sunshine |
8 |
8 |
8 |
8 |
8 |
6 |
7 |
7 |
7 |
7 |
7 |
7 |
Virgin Islands - Roadtown,Tortola (BVI)
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
84 |
84 |
84 |
85 |
87 |
88 |
89 |
89 |
89 |
89 |
87 |
85 |
| Average Low |
70 |
69 |
70 |
72 |
74 |
76 |
76 |
76 |
75 |
74 |
73 |
71 |
| Average Rainfall |
2.73" |
2.07" |
1.81" |
3.35" |
4.18" |
2.37" |
3.20" |
4.17" |
6.02" |
4.97" |
6.42" |
3.62" |
Virgin Islands - St. Croix (USVI)
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
84 |
84 |
85 |
86 |
88 |
89 |
89 |
90 |
89 |
89 |
87 |
85 |
| Record High |
92 |
91 |
92 |
93 |
94 |
97 |
94 |
95 |
95 |
98 |
93 |
92 |
| Average Low |
72 |
72 |
72 |
74 |
76 |
78 |
78 |
78 |
77 |
76 |
74 |
73 |
| Record Low |
59 |
61 |
60 |
57 |
63 |
66 |
64 |
63 |
58 |
65 |
62 |
61 |
| Average Rainfall |
2.16" |
1.94" |
1.80" |
2.00" |
3.62" |
2.30" |
2.79" |
3.81" |
5.36" |
5.22" |
5.55" |
3.29" |
Virgin Islands - St. John (USVI)
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
84 |
84 |
84 |
85 |
87 |
88 |
89 |
89 |
89 |
89 |
87 |
85 |
| Record High |
97 |
89 |
91 |
92 |
95 |
91 |
95 |
95 |
95 |
94 |
93 |
93 |
| Average Low |
70 |
69 |
70 |
72 |
74 |
76 |
76 |
76 |
75 |
74 |
73 |
71 |
| Record Low |
60 |
60 |
58 |
63 |
61 |
61 |
62 |
63 |
62 |
67 |
64 |
63 |
| Average Rainfall |
2.73" |
2.07" |
1.81" |
3.35" |
4.18" |
2.37" |
3.20" |
4.17" |
6.02" |
4.97" |
6.42" |
3.62" |
Virgin Islands - St. Thomas (USVI)
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Average High |
86 |
86 |
87 |
88 |
88 |
90 |
90 |
91 |
90 |
90 |
88 |
86 |
| Record High |
93 |
93 |
94 |
96 |
97 |
99 |
98 |
99 |
98 |
97 |
95 |
92 |
| Average Low |
72 |
72 |
73 |
74 |
76 |
76 |
78 |
78 |
77 |
76 |
75 |
73 |
| Record Low |
63 |
62 |
56 |
62 |
66 |
67 |
57 |
59 |
64 |
70 |
52 |
62 |
| Average Rainfall |
1.89" |
1.51" |
1.52" |
2.39" |
3.36" |
2.35" |
2.42" |
3.50" |
5.34" |
5.57" |
5.28" |
2.74" |
Temperature and Rainfall Converter
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(Enter a temperature and click outside of box) |
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(Enter a rainfall amount and click outside of box) |
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