Climate almanac
Morant Bay
Saint Thomas Parish, Jamaica · 17.88°, -76.41°
What is the climate like in Morant Bay?
The best time to visit Morant Bay is typically December – March, with trip comfort peaking in January (7.2/10). Morant Bay is warmest in September, when daily highs average 84°F (29°C), and coolest in February, when lows fall to about 73°F (23°C). The wettest month is typically October and the driest is February; the year sees roughly 59 in (1500 mm) of precipitation.
- Best time to visitDecember – March — comfort peaks in January (7.2/10)
- Warmest monthSeptember — average high 84°F (29°C)
- Coolest monthFebruary — average low 73°F (23°C)
- Wettest monthOctober (11 in (273 mm))
- Driest monthFebruary (2.7 in (70 mm))
- Annual precipitation59 in (1500 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromNorman Manley Intl, 40 km away (1973-2025)