St Mary Weather in March
March in St Mary brings high temperatures, with daytime highs of 28°C (82°F) and nights around 22°C (72°F). Quite a bit of rainfall is expected, around 64 mm (2.5 in), so pack an umbrella.
Rainfall in St Mary in March
Looking at the last 30 years, the data shows about 6 days with rain, averaging 64 mm (2.5 in) for the month. Although rain is not especially frequent, individual showers can still be quite heavy.
Temperature in St Mary in March
March in St Mary is generally perfect, with days reaching 28°C (82°F) and nights settling around 22°C (72°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights remain mild at 22°C (72°F), making evenings a pleasant time to be outdoors.
Sunshine in St Mary in March
Enjoy a sunny month with about 263 hours of sunshine, the clear skies make St Mary even more beautiful.If you're a fan of comfortable temperatures and drier conditions, March is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Jamaica, check out our St Mary's climate page.
St Mary Temperature in March
Min Temperature
22°C (72°F)
Max Temperature
28°C (82°F)
Chance of Rain
20%
Precipitation
64 mm (2.5 in)
Rainy days
6 days
Humidity
72% *
Sunshine
263 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in St Mary 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
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for St Mary in March
Browse day-by-day weather records for St Mary spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
St Mary historical weather extremes in March
Based on 46 years of weather observations in St Mary between 1980 and 2026, these are the recorded extremes.
- St Mary recorded its highest March temperature of 36°C (97°F) on March 30, 2005.
- The lowest daytime temperature in March was 25°C (77°F), recorded on March 14, 1993.
- St Mary registered its coldest March night on March 14, 1996, with temperatures dropping to 20°C (68°F).
Best Places in Jamaica in March
Find out more about the weather in Jamaica and which places have the best travel conditions in this month. See all of Jamaica in March →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in St Mary 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). Rain is likely on several days, so bring a good rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in St Mary 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 Jamaica, check out our St Mary's climate page.
Temperature Rainfall Sunshine Humidity
See the full St Mary climate overview or explore weather in Jamaica.
