Castara Weather in March
March in Castara averages 28°C (82°F) during the day and 25°C (77°F) at night. With just 37 mm (1.5 in) of rainfall on average, it doesn't get much drier than this.
Rainfall in Castara in March
Known for its least rainfall, this month is the best of the year for people who like to spend time outdoors. Climate statistics over the past 30 years suggest around 10 days of rain, with 37 mm (1.5 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Castara in March
March is a perfect month in Castara, with 28°C (82°F) during the day and 25°C (77°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.If you're inclined towards comfortable temperatures and drier conditions, March is a good time to visit Castara.
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 Castara's climate page.
Castara Temperature in March
Min Temperature
25°C (77°F)
Max Temperature
28°C (82°F)
Chance of Rain
32%
Precipitation
37 mm (1.5 in)
Rainy days
10 days
Daily Historical Temperatures
45-year average (1978-2025)
Based on our historical records, temperatures in Castara typically stay consistent throughout March, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in March
Historical weather for Castara in March
Browse day-by-day weather records for Castara spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Castara historical weather extremes in March
According to our 25 years of weather records for Castara, the following extremes were recorded between 2001 and 2026.
- The warmest day in March was on March 29, 2024, with a maximum of 33°C (91°F).
- The coldest March day was on March 15, 2020, with a maximum of 26°C (79°F).
- Castara registered its coldest March night on March 8, 2012, with temperatures dropping to 21°C (70°F).
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 →
perfect weather
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What to Wear in Castara in March
Warm temperatures in March make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Pack a light rain jacket or compact umbrella for occasional showers.What To Do in Castara 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 Castara's climate page.
See the full Castara climate overview or explore weather in Trinidad & Tobago.
