ClimateForecastDecemberJanuary >>

Port-of-Spain Climate by Month

The weather in Port-of-Spain is characterized by a steady average temperature throughout the year. It also has a relatively rainy climate with high levels of precipitation. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

The temperature in Port-of-Spain remains steady throughout the year, providing a consistently very warm climate. On average, daytime temperatures range from a very warm 30°C in September to a comfortable 28°C in January. Nighttime temperatures can drop, with averages reaching 24°C in January.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Port-of-Spain has a relatively rainy climate with high precipitation levels, averaging 1094 mm of rainfall annually. The seasons in Port-of-Spain, bring significant changes in precipitation. The wettest month, August, receives high rainfall, with an average of 150 mm of precipitation. This rainfall is distributed across 22 rainy days.

In contrast, the driest month, March, experiences much less rainfall, totaling 29 mm over 9 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Port-of-Spain enjoys sunny spells year-round. March sees up to 8.2 hours of daily sunshine, perfect for a sunny trip. June, the least sunny month, still offers a generous 6.2 hours of sun despite this cloudier time of the year.

Monthly hours of sunshine

Data from: Trinidad, Trinidad & Tobago (18 KM, 11 Miles).

Daily hours of sunshine

Data from: Trinidad, Trinidad & Tobago (18 KM, 11 Miles).

Average water temperature

The mean water temperature over the year in Port-of-Spain ranges from 26°C in February to 28°C in May.

Water temperature over the year

Data from: Trinidad, Trinidad & Tobago (18 KM, 11 Miles).

The best time of year to visit Port-of-Spain in Trinidad & Tobago

The best time to visit is during the drier months: January, February, March and April.

Other facts from our historical weather data:
  • Which is the hottest month in Port-of-Spain?
    September has an average maximum temperature of 30°C and is the hottest month of the year.
  • Which is the coolest month in Port-of-Spain?
    The coolest month is February with an average maximum temperature of 28°C.
  • Which is the wettest month in Port-of-Spain?
    August tops the wettest month list with 150 mm of rainfall.
  • Which is the driest month in Port-of-Spain?
    March is the driest month with 29 mm of precipitation.
  • Which is the sunniest month in Port-of-Spain?
    March is the sunniest month with an average of 247 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Port-of-Spain

    Thu   Dec 12
    29°C | 24°C
    NE 7 km/h
    1 mm
    partly cloudy and  chance of rain

    partly cloudy and chance of rain

    Fri   Dec 13
    30°C | 25°C
    NW 11 km/h
    1.9 mm
    partly cloudy and rain

    partly cloudy and rain

    Sat   Dec 14
    31°C | 24°C
    E 7 km/h
    4.3 mm
    partly cloudy and rain

    partly cloudy and rain