Best Time to Visit Port Morant, Saint Thomas, Jamaica
Month-by-month climate guide for planning a trip to Port Morant.
Port Morant does not have a month that clearly fits our sunny profiles. Its practical travel window centres on its warmest (August, 27.5°C / 81.5°F) and driest (March, 58 mm / 2.3 in) months. The drier stretch runs through June–July and December–April; the wetter half falls in May and August–November. At the city itself, monthly average temperatures range from 24.6°C / 76.3°F in January to 27.5°C / 81.5°F in August, with rainfall from 58 mm / 2.3 in (March) to 274 mm / 10.8 in (October). These are point-value climate normals sampled at Port Morant, Saint Thomas, Jamaica's coordinates — usually more actionable for travellers than the country-wide average. Port Morant's climate is broadly tropical. The full month-by-month table below lets you match your travel window against our five weather profiles.
Recommended months
| Month | Temp | Rain | Feels like |
|---|---|---|---|
| March | 25.3°C77.5°F | 58 mm2.3″ | — |
| February | 24.7°C76.5°F | 76 mm3″ | — |
| April | 26°C78.8°F | 84 mm3.3″ | Tropical |
No month at Port Morant matches our sunny profiles. The three above are the driest-and-warmest fallback.
Frequently asked questions
When is the best time to visit Port Morant?
Port Morant doesn't have a month that clearly matches our sunny profiles. The practical travel window centres on March (driest, ~58 mm / 2.3 in) and August (warmest, 27.5°C / 81.5°F). Because these are point values at the city, they can differ substantially from Jamaica's national average.
When is the rainy season in Port Morant?
The rainy season at Port Morant, Saint Thomas runs through May and August–November, when monthly rainfall exceeds the annual median of about 153 mm / 6 in. The wettest single month is October (274 mm / 10.8 in).
What is the driest month in Port Morant?
The driest month in Port Morant is March, averaging about 58 mm / 2.3 in of rainfall. Temperature that month averages 25.3°C / 77.5°F.
What months should I avoid visiting Port Morant?
The least comfortable months for travel to Port Morant — based on point-value climate at the city — are January, February, March, September, October, November, December. These are the wettest or coolest months at this location. Rainfall peaks at 274 mm / 10.8 in in October, and the coldest month averages 24.6°C / 76.3°F.
Is Port Morant climate different from Jamaica overall?
Yes, usually. Our Port Morant figures are point-value climate normals sampled at the city itself, while our Jamaica figures are area-weighted averages across the whole country. The two can diverge substantially in geographically diverse or elevation-varied countries. The month-by-month table below reflects Port Morant specifically — usually the more actionable data for a traveller planning to spend time in the city.