Marigot Bay Weather in May
May in Marigot Bay sees daytime temperatures around 31°C (88°F) and lows of 25°C (77°F) at night. Pack a rain jacket because some rainfall is likely.
Rainfall in Marigot Bay in May
Typically around 15 days of rainfall are expected, averaging 58 mm (2.3 in) for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.
Temperature in Marigot Bay in May
May in Marigot Bay brings very high temperatures, with highs of 31°C (88°F) and nights around 25°C (77°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. At 25°C (77°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 May
The city usually sees around 249 hours of sunlight, indicating many sunny days — a great month for sightseeing.If your ideal day consists of dry skies and pleasant temperatures, January, February and March typically offer the best circumstances 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 May
Min Temperature
25°C (77°F)
Max Temperature
31°C (88°F)
Chance of Rain
51%
Precipitation
58 mm (2.3 in)
Rainy days
15 days
Humidity
76% *
Sunshine
249 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Marigot Bay typically stay consistent throughout May, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in May
Historical weather for Marigot Bay in May
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 May
Based on 50 years of weather observations in Marigot Bay between 1976 and 2026, these are the recorded extremes.
- The warmest day in May was on May 8, 1980, with a maximum of 35°C (95°F).
- The coldest May day was on May 10, 1986, with a maximum of 25°C (77°F).
- The coldest night in May in Marigot Bay was on May 12, 1979, with a minimum of 19°C (66°F).
Best Places in Saint Lucia in May
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 May →
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What to Wear in Marigot Bay in May
Warm weather calls for comfortable, breathable clothing in May. 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Marigot Bay in May
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.
