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Cupecoy Weather in May

During May, Cupecoy experiences high daytime temperatures of 28°C (82°F) and cooler nights around 26°C (79°F). Expect quite a bit of rainfall. Around 74 mm (2.9 in) is typical.

Rainfall in Cupecoy in May

Analyzing past climate data, one can expect approximately 15 days of rain, averaging 74 mm (2.9 in). 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 Cupecoy in May

Cupecoy has perfect weather in May, with days reaching 28°C (82°F) and nights cooling to 26°C (79°F). This kind of day-to-night contrast is typical for this time of year. With lows around 26°C (79°F), the nights are warm enough that a sheet is usually all you need for bedding.

Sunshine in Cupecoy in May

Expect a lot of sunshine this month, with about 250 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Cupecoy in May

May has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.

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.

If you're inclined towards comfortable temperatures and drier conditions, May is a good time to visit Cupecoy.

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Sint Maarten, check out our Cupecoy's climate page.

Cupecoy Temperature in May

Min TemperatureMin Temperature 26°C (79°F)  
Max TemperatureMax Temperature 28°C (82°F)  
Water TemperatureWater Temperature 27°C (81°F) *  
Chance of RainChance of Rain 50%  
PrecipitationPrecipitation 74 mm (2.9 in)  
Rainy daysRainy days 15 days  
HumidityHumidity 77% *  
WindspeedWindspeed 5 m/s (10 knots) *  
SunshineSunshine 250 hours *  
Percentage SunshinePercentage Sunshine 65% *  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Cupecoy 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 Cupecoy in May

Browse day-by-day weather records for Cupecoy spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Cupecoy historical weather extremes in May

According to our 44 years of weather records for Cupecoy, the following extremes were recorded between 1981 and 2025.

  • The warmest day in May was on May 9, 1993, with a maximum of 34°C (93°F).
  • Cupecoy experienced its chilliest May day on May 11, 1986, reaching only 25°C (77°F).
  • Cupecoy registered its coldest May night on May 11, 1986, with temperatures dropping to 20°C (68°F).

Best Places in Sint Maarten in May

Find out more about the weather in Sint Maarten and which places have the best travel conditions in this month. See all of Sint Maarten in May →

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Legend 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 Cupecoy in May

Warm temperatures in May 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. Rain gear is recommended, you can expect wet weather on multiple days. The water temperature sits at about 27°C (81°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Cupecoy in May

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

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Sint Maarten, check out our Cupecoy's climate page.

More climate data for Cupecoy