Portmore weather
At 3:30 PM local time it was mostly clear and 30°C (86°F). Light rain for 4 of the next 24 hours (under 1 mm/h, 0.8 mm total) — cloudy, but fine to be out. Best months for weather: Dec–Apr. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Portmore, Saint Catherine Parish, Jamaica.
Current conditions
- Clouds
- 43%
- Chance of rain
- 100%
- Rain
- 0.4 mm/h
Hourly Forecast
Light rain for 4 of the next 24 hours (under 1 mm/h, 0.8 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Dec–AprOff season Sep–Oct
About Portmore weather
Is it raining in Portmore right now?
No. It’s mostly clear and 30° right now. Light rain for 4 of the next 24 hours (under 1 mm/h, 0.8 mm total) — cloudy, but fine to be out.
What’s the weather like in Portmore this week?
Over the next 7 days, expect highs of 28–33° and lows of 23–24°. Rain is likely on 7 of 7 days (Saturday, Sunday, Monday, Tuesday, Wednesday, Thursday, Friday). The driest day looks like Monday.
Has it been raining in Portmore lately?
In the past 7 days, Portmore had 5 rainy days and 32.9 mm of rain in total.
What should I pack for Portmore?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Portmore weather by month
When is the best time to visit Portmore?
Based on weather alone, the best time to visit Portmore is Dec–Apr, according to NASA's 2001–2025 climate averages. Sep–Oct tends to be the least pleasant. Average highs run from 27°C (81°F) in January to 30°C (85°F) in August.
What is the rainiest month in Portmore?
October is the wettest month, with about 170 mm (6.7 in) of rain on average. February is the driest, with about 19 mm (0.7 in).
What is the hottest month in Portmore?
August is the warmest, with average highs of 30°C (85°F) and lows of 27°C (80°F). January is the coolest, with highs of 27°C (81°F) and lows of 24°C (74°F).
Does Portmore have a rainy season?
Yes. Oct is the rainy season (150 mm or more a month), while Dec–Apr is usually dry (under 60 mm).
How warm is the sea in Portmore?
The sea is warmest in September at about 31°C (87°F) and coolest in February at about 28°C (82°F). It is warm enough for swimming all year.
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months