Port-of-Spain Weather in March
March in Port-of-Spain sees daytime temperatures around 29°C (84°F) and lows of 25°C (77°F) at night. As the driest month of the year, combined with excellent weather, it's a great time to visit.
Rainfall in Port-of-Spain in March
Enjoy minimal rain interruptions this month. It's an excellent time for outdoor plans, from sports to festivals. You can expect rain on roughly 9 days based on historical data, averaging 29 mm (1.1 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Port-of-Spain in March
March is a excellent month in Port-of-Spain, with 29°C (84°F) during the day and 25°C (77°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Port-of-Spain in March
The month enjoys around 247 hours of sunshine, creating mostly sunny days with good weather conditions.
Average water temperature in March
At 27°C (81°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April and December typically offer the best circumstances for Port-of-Spain.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Trinidad & Tobago, check out our Port-of-Spain's climate page.
Port-of-Spain Temperature in March
Min Temperature
25°C (77°F)
Max Temperature
29°C (84°F)
Water Temperature
27°C (81°F) *
Chance of Rain
30%
Precipitation
29 mm (1.1 in)
Rainy days
9 days
Humidity
77% *
Sunshine
247 hours *
Percentage Sunshine
*
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Port-of-Spain typically stay consistent throughout March, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in March
Historical weather for Port-of-Spain in March
Browse day-by-day weather records for Port-of-Spain spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Port-of-Spain historical weather extremes in March
Based on weather observations in Port-of-Spain between 2001 and 2026, these are the recorded extremes during March.
- The warmest day in March was on March 29, 2004, with a maximum of 35°C (95°F).
- The lowest daytime temperature in March was 26°C (79°F), recorded on March 14, 2021.
- Nighttime temperatures dropped to 19°C (66°F) on March 17, 2008, marking the coldest March night on record.
Best Places in Trinidad & Tobago in March
Find out more about the weather in Trinidad & Tobago and which places have the best travel conditions in this month. See all of Trinidad & Tobago in March →
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What to Wear in Port-of-Spain in March
Warm weather calls for comfortable, breathable clothing in March. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Some rain is possible, so pack something to handle light showers. Expect water temperatures of around 27°C (81°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Port-of-Spain in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Trinidad & Tobago, check out our Port-of-Spain's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Port-of-Spain climate overview or explore weather in Trinidad & Tobago.
