Marigot Bay
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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.

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
*
* Data from: Saint Lucia, Saint Lucia (9 KM, 5 Miles).

Marigot Bay Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Marigot Bay - and find the best time to visit.

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 records 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 →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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.

  • Swimming
    10/10
  • Cycling
    8/10
  • Walking
    8/10
  • Barbeque
    10/10
  • Camping
    7/10
  • Outdoor sports
    8/10

Marigot Bay 3-Day Forecast

More climate data for Marigot Bay

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.