Port of Spain, Trinidad and Tobago Weather
Port of Spain hourly forecast: next 24 hours
Today's high of 85°F (30°C) is right in line with the typical August high of 86°F (30°C).
Current conditions in detail
Port of Spain weather tomorrow (Friday, August 14)
Tomorrow in Port of Spain looks partly cloudy, with a high of 81° and an overnight low of 76°. There is a 76% chance of rain - plan accordingly. Winds top out near 14 mph, and the UV index reaches 11 (very high).
Port of Spain 14-day forecast
About the weather in Port of Spain
Port of Spain has a tropical wet-and-dry climate, marked by year-round warmth split between a rainy season and a pronounced dry season. Average daytime highs range from about 85°F (30°C) in January to around 89°F (32°C) in May, and the city records roughly 211 days of measurable precipitation a year.
Port of Spain weather: quick facts
- Hottest month: May - highs near 89°F (32°C)
- Coldest month: January - highs near 85°F (30°C)
- Record high: 96°F (36°C) · Record low: 68°F (20°C) (2015–2024)
- Wettest month: August (27 rainy days) · Sunniest: March (11.3 h sun/day)
- Climate type: tropical wet-and-dry - year-round warmth split between a rainy season and a pronounced dry season
Temperatures through the year
The warmest stretch of the year centers on May. Highs average 89°F (32°C) and overnight lows stay near 76°F (25°C). The coolest month is January, with typical highs of 85°F (30°C) and lows around 73°F (23°C). Based on 2015–2024 weather data, temperatures have reached as high as 96°F (36°C) and dropped as low as 68°F (20°C).
Rain, sun and snow
August is usually the wettest month. It brings about 5.4 inches (137 mm) of rain over 27 days, while February is the driest. March brings the most sunshine, averaging 11.3 hours of sun a day.
Season by season
March through May
March through May in Port of Spain is hot, with daytime highs averaging 88°F (31°C) and nights around 75°F (24°C); expect showers on roughly 33 days across the season. With the humidity factored in, afternoons often feel hotter than the thermometer reads - run the numbers through the humidity and dew point converter to see why.
June through August
June through August in Port of Spain runs hot, with daytime highs averaging 86°F (30°C) and nights around 76°F (24°C); expect showers on roughly 70 days across the season.
September through November
September through November in Port of Spain runs hot, with daytime highs averaging 87°F (30°C) and nights around 76°F (25°C); expect showers on roughly 70 days across the season.
December through February
December through February in Port of Spain is hot, with daytime highs averaging 85°F (30°C) and nights around 74°F (23°C); expect showers on roughly 38 days across the season.
Average temperatures in Port of Spain by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 85° | 73° | 12 | 1.2 in | 10.9 h/day | 75% |
| February | 86° | 74° | 9 | 1.0 in | 10.9 h/day | 72% |
| March | 87° | 74° | 10 | 1.3 in | 11.3 h/day | 71% |
| April | 89° | 75° | 10 | 1.5 in | 11.3 h/day | 71% |
| May | 89° | 76° | 13 | 1.9 in | 11.1 h/day | 73% |
| June | 87° | 76° | 19 | 4.0 in | 10.7 h/day | 78% |
| July | 86° | 76° | 24 | 4.4 in | 11.0 h/day | 81% |
| August | 86° | 76° | 27 | 5.4 in | 11.0 h/day | 81% |
| September | 88° | 77° | 24 | 4.7 in | 11.0 h/day | 80% |
| October | 87° | 76° | 23 | 4.6 in | 10.5 h/day | 81% |
| November | 86° | 76° | 22 | 4.2 in | 10.4 h/day | 82% |
| December | 85° | 74° | 17 | 2.5 in | 10.7 h/day | 79% |