Weather
The BVI’s enjoy a sub-tropical climate with temperatures moderated by the trade winds. Temperatures vary little throughout the year with the hottest months being August & September. Rainfall can be quite variable, but the wettest months on average are September to November and the driest months on average are February and March. Please note, that rainfall figures are based on data from Tortola, which receives considerably more rain than Cooper Island.
Average Rainfall & Temperatures
High Season: Dec - Apr
| Tortola | Dec |
Jan |
Feb |
Mar |
Apr |
| Rain (mm) |
111 |
74 |
63 |
55 |
84 |
| Rain (in) |
4.4 |
2.9 |
2.5 |
2.2 |
3.3 |
| Min (°C) |
20 |
20 |
20 |
20 |
21 |
| Max (°C) |
26 |
26 |
27 |
28 |
29 |
| Min (°F) |
68 |
68 |
68 |
68 |
71 |
| Max (°F) |
80 |
79 |
80 |
82 |
85 |
Low Season: May - Nov
| Tortola |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
| Rain (mm) |
116 |
70 |
83 |
111 |
150 |
130 |
178 |
| Rain (in) |
4.6 |
2.7 |
3.3 |
4.4 |
6.0 |
5.2 |
7.0 |
| Min (°C) |
22 |
23 |
23 |
23 |
23 |
22 |
21 |
| Max (°C) |
29 |
30 |
30 |
31 |
30 |
29 |
28 |
| Min (°F) |
71 |
73 |
73 |
73 |
73 |
73 |
72 |
| Max (°F) |
85 |
86 |
86 |
88 |
86 |
84 |
82 |