Marigot Bay
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Marigot Bay Weather in July

July in Marigot Bay averages 31°C (88°F) during the day and 26°C (79°F) at night. Quite a bit of rainfall is typical this month, with around 99 mm (3.9 in) on average. An umbrella is a good idea.

Rainfall in Marigot Bay in July

The climate data from previous years indicates about 21 days of rain, averaging 99 mm (3.9 in) for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Marigot Bay in July

In July, expect very high temperatures in Marigot Bay, with highs of 31°C (88°F) and lows of 26°C (79°F) at night. If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. With overnight lows of 26°C (79°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Marigot Bay in July

There are approximately 248 hours of sunshine this month, resulting in mostly clear days.

If you prefer dry days with pleasant temperatures, January, February and March typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Marigot Bay Temperature in July

Min Temperature
26°C (79°F)
Max Temperature
31°C (88°F)
Chance of Rain
70%
Precipitation
99 mm (3.9 in)
Rainy days
21 days
Humidity
80% *
Sunshine
248 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 July, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 26°C (79°F).

Average temperatures in July

Historical weather records for Marigot Bay in July

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 July

The extremes listed below come from historical weather data collected in Marigot Bay from 1990 through 2026.

  • On July 30, 2024, temperatures climbed to 33°C (91°F), marking the warmest July day on record.
  • The coldest July day was on July 24, 1996, with a maximum of 27°C (81°F).
  • Marigot Bay registered its coldest July night on July 20, 1992, with temperatures dropping to 17°C (63°F).

Best Places in Saint Lucia in July

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 July →

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 July

Warm temperatures in July 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. Prepare for significant rainfall with proper waterproof clothing and shoes. 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 July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    7/10
  • Outdoor sports
    7/10

Marigot Bay 3-Day Forecast

More climate data for Marigot Bay

Popular in July

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

Bucket list

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