Peak Season (December-April): Ideal weather with temperatures 75-85°F, minimal rainfall, and calm seas. Expect higher prices and crowds, especially during Christmas, New Year's, and Spring Break (March). Book accommodations 3-6 months in advance.
Shoulder Season (May & November): Best value with good weather, fewer crowds, and 30-40% lower prices. May brings increasing heat and humidity. November has occasional rain but excellent conditions overall. Ideal for budget-conscious travelers seeking authentic experiences.
Low Season (June-October): Hot, humid weather with frequent afternoon showers. Hurricane season peaks August-October with potential storms. Significant discounts (40-60% off) on hotels and tours. Whale shark season (June-September) attracts marine enthusiasts. Sargassum seaweed can affect beaches April-August.
Best Overall: Late November through early December or late April through May offer optimal balance of weather, prices, and crowd levels.
| Month | Avg Temp | Rainfall | Crowd Level |
|---|---|---|---|
| Jan-Mar | 75-82°F | Low | Very High |
| Apr-May | 80-88°F | Low-Medium | Medium |
| Jun-Aug | 82-91°F | High | Low-Medium |
| Sep-Oct | 80-90°F | Very High | Low |
| Nov-Dec | 75-84°F | Medium | High |