Visit the Rainbow Mountains
The Rainbow Mountain (Vinicunca) is acolored rainbow mountain that will steal your heart forever and the view from the top will take your breath away.
Sint Eustatius Weather in May
May in Sint Eustatius brings high temperatures, with highs of 28°C (82°F) and nights dropping to 26°C (79°F). Rainfall is on the higher side this month, averaging around 73 mm (2.9 in), so keep a rain jacket handy.
Rainfall in Sint Eustatius in May
Historically, approximately 15 days this month are expected to have rain, averaging 73 mm (2.9 in). Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.
Temperature in Sint Eustatius in May
May is one of the better months to visit Sint Eustatius. Expect 28°C (82°F) during the day and 26°C (79°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights are warm at 26°C (79°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Average water temperature in May
The water temperature is 27°C (81°F), which most people find very comfortable. A good month for swimming and water sports.If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit Sint Eustatius.
Sint Eustatius 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
73 mm (2.9 in)
Rainy days
15 days
Humidity
75%
Sint Eustatius Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sint Eustatius - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Sint Eustatius typically stay consistent throughout May, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather records for Sint Eustatius in May
Browse day-by-day weather records for Sint Eustatius spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sint Eustatius historical weather extremes in May
Based on 50 years of weather observations in Sint Eustatius between 1976 and 2026, these are the recorded extremes.
- The warmest day in May was on May 15, 1991, with a maximum of 33°C (91°F).
- Sint Eustatius experienced its chilliest May day on May 11, 1986, reaching only 25°C (77°F).
- The coldest night in May in Sint Eustatius was on May 14, 1979, with a minimum of 19°C (66°F).
Best Places in Bonaire, St Eustatius, Saba in May
Find out more about the weather in Bonaire, St Eustatius, Saba and which places have the best travel conditions in this month. See all of Bonaire, St Eustatius, Saba 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 Sint Eustatius 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. Expect water temperatures of around 27°C (81°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off.
What To Do in Sint Eustatius in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
-
Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Sint Eustatius 3-Day Forecast
More climate data for Sint Eustatius
Temperature Rainfall Humidity Water Temp
See the full Sint Eustatius climate overview or explore weather in Bonaire, St Eustatius, Saba.
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.
Visit the Rainbow Mountains
The 10 most alternative cities in South America
Discover South America's top 10 alternative cities! From Valparaíso's vibrant streets to La Paz's high-altitude charm and Medellín's innovative spirit.
The 5 most tranquil retreats in the Amazon Rainforest, Brazil
Discover top sustainable lodges in the Amazon. Enjoy unique wildlife, eco-friendly stays, and immersive experiences at Anavilhanas, Cristalino, and more.
5 Hidden Gems in Colombia
Explore Colombia's hidden gems, from El Cocuy's remote beauty to Providencia's serene beaches, offering authentic experiences off the beaten path.