Caribbean weather in July
Averages for 13 places in the Caribbean in July, from 30 years of weather data.
Holiday weather in July
Good
Best time to visit: November – July
Places in the Caribbean in July
Sorted by holiday weather score. Each place links to its own page for July.
| Place | Score | Day | Night | Sea | Sun | Rain days |
|---|---|---|---|---|---|---|
| Aruba (Oranjestad) | 98 | 28° | 27° | 28° | 9 h | 6 |
| Puerto Plata | 91 | 30° | 25° | 28° | 9 h | 10 |
| Curaçao (Willemstad) | 89 | 28° | 26° | 28° | 9 h | 12 |
| Varadero | 84 | 31° | 26° | 29° | 9 h | 14 |
| Nassau, Bahamas | 84 | 30° | 27° | 29° | 9 h | 15 |
| Cancún | 80 | 30° | 27° | 29° | 9 h | 18 |
| Tulum | 80 | 30° | 26° | 29° | 9 h | 17 |
| Punta Cana | 79 | 29° | 26° | 28° | 9 h | 19 |
| Playa del Carmen | 78 | 30° | 26° | 29° | 8 h | 18 |
| Montego Bay | 77 | 31° | 26° | 29° | 9 h | 23 |
| Barbados (Bridgetown) | 77 | 28° | 26° | 28° | 8 h | 20 |
| San Juan, Puerto Rico | 45 | 32° | 25° | 28° | 9 h | 16 |
| Havana | 41 | 32° | 26° | 29° | 9 h | 16 |
July compared
How the weather changes from June to August. Tap a month to open it.
Caribbean in July: quick answers
Is it warm in the Caribbean in July?
Yes, it is hot. Daytime highs average 30 °C (28–32 °C by place) and nights 26 °C.
Can you swim in the Caribbean in July?
Yes. The sea is 28–29 °C, 29 °C on average.
Where is it warmest in the Caribbean in July?
The warmest are San Juan, Puerto Rico (32 °C), Havana (32 °C) and Varadero (31 °C).
Does it rain much in the Caribbean in July?
Yes, often: 16 rainy days on average. Plus 9 hours of sunshine a day.
Is July a good time to visit the Caribbean?
Yes, July is one of the best months, with a holiday weather score of 77 out of 100. Best time overall: November – July.
Caribbean month by month
Caribbean: weather by monthWhere to go in JulySea temperature in July
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)