| Region | Country | Area | |||
| Caribbean | Puerto Rico | Puerto Rican Beaches | |||
| Month   | Dec | Jan | Feb | Mar | Apr |
| Daily Air Temp   | 22-29C 72-84F | 21-28C 70-83F | 21-29C 70-84F | 22-29C 71-85F | 23-30C 73-86F |
| Water Temp   | 26-27C 79-81F | 26-27C 79-81F | 26-27C 79-81F | 26-27C 79-81F | 26-27C 79-81F |
| Monthly Rain   | 119mm 4.7in | 76mm 3.0in | 56mm 2.2in | 58mm 2.3in | 94mm 3.7in |
| Humidity   | 77 | 75 | 74 | 73 | 74 |
| Monthly Averages | |||||