Marigot Bay Weather in March
March in Marigot Bay typically sees daytime highs of 29°C (84°F) and nighttime lows of 24°C (75°F). Expect some rainfall during the month.
Rainfall in Marigot Bay in March
You can expect rain on around 13 days based on historical patterns, with 37 mm (1.5 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Marigot Bay in March
Weather in Marigot Bay is at its perfect in March. Highs reach 29°C (84°F), while nights settle around 24°C (75°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 24°C (75°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Marigot Bay in March
The city usually sees around 245 hours of sunlight, indicating many sunny days — a great month for sightseeing.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February and March typically offer the best weather for Marigot Bay.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Saint Lucia, check out our Marigot Bay's climate page.
Marigot Bay Temperature in March
Min Temperature
24°C (75°F)
Max Temperature
29°C (84°F)
Chance of Rain
43%
Precipitation
37 mm (1.5 in)
Rainy days
13 days
Humidity
77% *
Sunshine
245 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Marigot Bay 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 Marigot Bay in March
Browse day-by-day weather records for Marigot Bay spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Marigot Bay historical weather extremes in March
Based on 50 years of weather observations in Marigot Bay between 1976 and 2026, these are the recorded extremes.
- On March 2, 2003, temperatures climbed to 36°C (97°F), marking the warmest March day on record.
- On March 5, 1993, Marigot Bay saw its coldest March day with temperatures maxing out at 25°C (77°F).
- The coldest night in March in Marigot Bay was on March 20, 2003, with a minimum of 17°C (63°F).
Best Places in Saint Lucia in March
Find out more about the weather in Saint Lucia and which places have the best travel conditions in this month. See all of Saint Lucia in March →
perfect weather
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tolerable
unpleasant
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What to Wear in Marigot Bay 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Marigot Bay 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 Saint Lucia, check out our Marigot Bay's climate page.
Temperature Rainfall Sunshine Humidity
See the full Marigot Bay climate overview or explore weather in Saint Lucia.
