Port-of-Spain Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Port-of-Spain.
Climate overview of Port-of-Spain
Port-of-Spain, Trinidad, Trinidad & Tobago, enjoys a steady climate throughout the year, with daytime temperatures typically around 29°C (84°F). September is the warmest month at 30°C (86°F), while January is the coolest at 28°C (82°F).
The city has a wet climate, receiving around 1094 mm (43 in) of rainfall per year. Despite the high annual total, it has a distinct dry season from February to April. August is the wettest month. The sunniest month is March, with 8.2 hours of sunshine per day on average.
Port-of-Spain Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Port-of-Spain — and find the best time to visit.
Monthly Temperature in Port-of-Spain
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 (86°F) in September to a comfortable 28°C (82°F) in January.
Nighttime temperatures range from 26°C (79°F) in September to 24°C (75°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Port-of-Spain
Port-of-Spain has a relatively rainy climate with high precipitation levels, averaging 1094 mm (43 in) 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 (5.9 in) of precipitation. This rainfall is distributed across 22 rainy days.
In contrast, the driest month, March, experiences much less rainfall, totaling 29 mm (1.1 in) over 9 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Port-of-Spain Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Port-of-Spain
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.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Port-of-Spain
The mean water temperature over the year ranges from 26°C (79°F) in February to 28°C (82°F) in May.
Water temperature over the year
Humidity in Port-of-Spain by Month
The city experiences its highest humidity in November, reaching 86%. In March, the humidity drops to its lowest level at 77%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Port-of-Spain
For a more comfortable experience, start your day early when the weather is cooler, or take advantage of the gentle breezes in the late afternoon. Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Port-of-Spain
What is the best time to visit Port-of-Spain?
January, February, March, April and December typically offer the most optimal weather in Port-of-Spain. In contrast, August, September and October tend to have less optimal conditions. Port-of-Spain has a distinct dry season from February to April.
What temperatures can I expect in Port-of-Spain?
Daytime highs range from 28°C (82°F) in January to 30°C (86°F) in September. Nighttime lows range from 24°C (75°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
How much rain does Port-of-Spain get?
Annual rainfall is around 1094 mm (43 in). August is the wettest month with 150 mm (5.9 in), while March is the driest with 29 mm (1.1 in).
How sunny is Port-of-Spain?
Port-of-Spain receives around 2,610 hours of sunshine per year. March is the sunniest month with 247 hours, while June is the cloudiest with just 186 hours. Overall, Port-of-Spain enjoys abundant sunshine.
Port-of-Spain 3-Day Forecast
Port-of-Spain 3-Day Forecast
Port-of-Spain on the map
Port-of-Spain is highlighted — select any city to see its climate.
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