Les Terres Basses Weather in May
Les Terres Basses in May sees high daytime temperatures of 28°C (82°F) and nighttime lows of 26°C (79°F). Rainfall is fairly high this month at around 74 mm (2.9 in), so pack a rain jacket to stay dry.
Rainfall in Les Terres Basses in May
The climate data from previous years indicates about 15 days of rain, averaging 74 mm (2.9 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in Les Terres Basses in May
May is a good time to be in Les Terres Basses. Days are perfect, reaching 28°C (82°F), with nights around 26°C (79°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows around 26°C (79°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Les Terres Basses in May
Expect sunny days throughout the month, with an estimated 250 hours of sunshine. This makes it a pleasant time to visit Les Terres Basses.
Wind Speed in Les Terres Basses in May
Wind speeds average 5 m/s (10 knots) during May. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.
Average water temperature in May
The water is 27°C (81°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Saint Martin, check out our Les Terres Basses's climate page.
Les Terres Basses Temperature in May
Min Temperature
26°C (79°F)
Max Temperature
28°C (82°F)
Water Temperature
27°C (81°F) *
Chance of Rain
50%
Precipitation
74 mm (2.9 in)
Rainy days
15 days
Humidity
77% *
Windspeed
5 m/s (10 knots) *
Sunshine
250 hours *
Percentage Sunshine
65% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Les Terres Basses typically stay consistent throughout May, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in May
Historical weather for Les Terres Basses in May
Browse day-by-day weather records for Les Terres Basses spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Les Terres Basses historical weather extremes in May
Based on 45 years of weather observations in Les Terres Basses between 1981 and 2026, these are the recorded extremes.
- On May 9, 1993, temperatures climbed to 34°C (93°F), marking the warmest May day on record.
- Les Terres Basses experienced its chilliest May day on May 11, 1986, reaching only 25°C (77°F).
- The lowest overnight temperature recorded in May was 20°C (68°F) (May 11, 1986).
Best Places in Saint Martin in May
Find out more about the weather in Saint Martin and which places have the best travel conditions in this month. See all of Saint Martin in May →
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What to Wear in Les Terres Basses 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. With water temperatures around 27°C (81°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Les Terres Basses 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 Martin, check out our Les Terres Basses's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Les Terres Basses climate overview or explore weather in Saint Martin.
