Last updated: August 27, 2025
May in Sint Maarten, Netherlands, brings a refreshing blend of mild temperatures and humid conditions. The average maximum temperature hovers around 26°C (79°F), while nights cool down to a comfortable 5°C (41°F). With an average precipitation of 44 mm (1.7 in) over 9 days, visitors can expect occasional showers, contributing to the island's lush landscape. The humidity levels sit at a high 84%, enhancing the tropical ambiance. Whether soaking in the sun or enjoying softer balmy evenings, May offers a delightful taste of island life.
In May, Sint Maarten, Netherlands begins to embrace the warmth of spring, with temperatures marking a notable rise compared to previous months. The minimum temperature hovers around 5°C (41°F), while the average temperature reaches 12°C (54°F), peaking at a comfortable 26°C (79°F). This shift signals a transition from the chilly early months, with April's much cooler averages, towards the balmy summer ahead. With these pleasant conditions, May perfectly sets the stage for outdoor exploration, making it an ideal time to enjoy the island's vibrant scenery and relaxed atmosphere. As the days grow longer and warmer, the changing climate invites visitors to bask in the beauty of Sint Maarten's natural allure.
In May, Sint Maarten experiences a moderate rainfall with 44 mm (1.7 in) of precipitation over 9 days. This marks a slight increase from the drier month of April, which recorded just 37 mm, but remains significantly lower than the more humid months that follow, such as June and October. The transition into late spring showcases a pattern where precipitation begins to pick up, serving as a precursor to the wetter summer months. Overall, May strikes a balance, offering lush landscapes while maintaining pleasant weather for outdoor activities. As the island gears up for the heavier rains of summer, this month serves as a gentle reminder of nature's cyclical rhythm.
In Sint Maarten, the month of May marks a subtle transition in humidity levels, with an average of 84%—a slight dip from April's 85%. This gradual decrease reflects a broader trend as the island moves into the warmer months; humidity begins to lower from its peaks seen in the early part of the year, where January and February maintain a high of 87%. As summer approaches, the relative humidity continues to decline, hitting its lowest point in August at 78%. This shift not only brings a modicum of relief from the steamy conditions but also signals the onset of a dynamic weather pattern typical of the Caribbean, where lush tropical landscapes thrive amidst varying humidity throughout the year.
As May rolls around in Sint Maarten, the UV Index reaches a significant 7, marking a transition to the high exposure category with a reduced burn time of just 25 minutes. This spike in UV radiation is part of a warming trend that begins in spring, where exposure levels steadily rise from a low of 1 in January, gradually escalating to 5 in April. The increase continues into June, peaking at 8, signaling the commencement of peak sun exposure. Consequently, sunscreen and protective measures become essential throughout May and beyond. For more information on sun safety and daily UV levels, check out the Sint Maarten UV Index.
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Nestled in the Caribbean, Sint Maarten basks in an abundance of sunshine that peaks in the heart of spring. As the year unfolds, May shines brightly with an impressive 419 hours of sunlight, marking a significant increase from the 364 hours in April. This trend continues into the summer months, where July nudges even higher, reaching 426 hours. The warmth and consistent sun create an inviting atmosphere for visitors and locals alike, perfect for beach outings and outdoor adventures. However, as the calendar flips to autumn, a gradual decline begins, with September bringing 330 hours, followed by a further dip through the later months. Overall, the sunshine hours in Sint Maarten reflect a vibrant cycle of light that enhances the tropical charm of this beautiful island.
As May arrives in Sint Maarten, the likelihood of sunny weather remains quite promising, with a 37% chance of sunshine. This month follows a progressive upward trend in sun exposure, starting from just 21% in January and climbing steadily to 41% in April. Although May sees a slight dip compared to April, it maintains a favorable position before the summer months, where the chances fluctuate around 40% in June and 38% in July. This transitional period suggests that while May may not be the sunniest month, it still holds its own, offering plenty of opportunities to bask in the beautiful Caribbean sun, making it an ideal time for visitors looking to enjoy warm weather and outdoor activities.
In Sint Maarten, the transition into May marks a vibrant shift in daylight hours, reaching an impressive 15 hours of sunshine. This is a significant increase from January's mere 8 hours, showcasing a clear upward trend as the year progresses. The months leading up to May, particularly April, bask in the warmth of longer days, while the culmination of daylight peaks in June with an extraordinary 16 hours. As summer unfolds, daylight gradually tapers off, descending to 14 hours in August and further diminishing through the autumn months. This pattern hints at a distinctive rhythm of seasonal change, characterized by prolonged sunlight during the summer and shorter, cozy days as the year winds down.
In Sint Maarten, May ushers in a noticeable shift in wind patterns, with the average wind speed dipping to 5.5 m/s (12 mph). This gentle breeze marks a transition from the breezier months of winter and early spring, where average speeds lingered between 6.0 m/s (13 mph) and 6.6 m/s (15 mph). As summer approaches, the winds begin to calm further, reaching their lowest point in June at 4.4 m/s (10 mph). Interestingly, while May is characterized by these milder winds, it still retains a pleasant, inviting atmosphere, perfect for enjoying the beautiful landscapes and vibrant activities that the island has to offer. This trend highlights the region's climatic diversity, offering a delightful balance between breezy conditions and serene moments leading into the summer season.
Weather in Sint Maarten varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Sint Maarten, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present distinctly different weather patterns. In May, temperatures range from a minimum of 5°C (41°F) to a maximum of 26°C (79°F), with an average of 12°C (54°F). This month experiences relatively lower precipitation, totaling 44 mm (1.7 in) over about 9 days, while the humidity sits at a comfortable 84%. In contrast, January is much colder, with temperatures varying from a minimum of -3°C (27°F) to a maximum of 12°C (53°F), averaging only 5°C (42°F). Additionally, January sees higher precipitation levels of 62 mm (2.4 in) spread over 13 days, coupled with slightly higher humidity at 87%. For more insights, check out Sint Maarten weather in January.
When comparing the weather in May and February, one can see notable differences in temperature and precipitation. May features a much milder temperature range, with minimums of 5°C (41°F) and maximums reaching 26°C (79°F), and averages around 12°C (54°F). This month also experiences lower humidity at 84% and less precipitation, totaling 44 mm (1.7 in) over 9 days. In contrast, February is chillier, with temperatures dipping as low as -6°C (21°F) and averaging at 5°C (42°F), while maxing out at 14°C (58°F). The month is also wetter, accumulating 71 mm (2.8 in) of rainfall across 12 days, and it has slightly higher humidity at 87%. For a more detailed look at February weather, you can visit Sint Maarten weather in February.
In comparing the weather of March and May, it is clear that May offers milder temperatures and a more pleasant overall experience. In March, temperatures range from a chilly -7°C (20°F) at night to a maximum of 15°C (60°F) during the day, averaging only 6°C (44°F). In contrast, May sees a much warmer climate with nighttime lows of 5°C (41°F) and daytime highs reaching up to 26°C (79°F), resulting in an average temperature of 12°C (54°F). Although March receives slightly more precipitation, totaling 67 mm (2.6 inches) over 13 days, humdity during both months is relatively similar, with March at 86% and May at 84%. For a more detailed look at March conditions, you can refer to Sint Maarten weather in March.
In comparing the weather between April and May, May tends to be warmer overall, with average temperatures reaching 12°C (54°F) compared to April's 9°C (48°F). The maximum temperatures in May can rise to 26°C (79°F), slightly higher than April's peak of 23°C (74°F). Rainfall is slightly more frequent in May, with 44 mm (1.7 in) of precipitation over 9 days, while April sees 37 mm (1.5 in) over 8 days. Humidity levels remain relatively consistent, with April at 85% and May slightly lower at 84%. For a closer look at the weather conditions during April, check out Sint Maarten weather in April.
May and June present a noticeable shift in weather patterns. May typically sees temperatures ranging from a minimum of 5°C (41°F) to a maximum of 26°C (79°F), with an average temperature of 12°C (54°F). During this month, the precipitation is moderate at 44 mm (1.7 in) over about 9 rainy days, accompanied by relatively high humidity at 84%.
In contrast, June offers warmer conditions, with temperatures starting at a minimum of 10°C (50°F) and peaking at 29°C (84°F), leading to an average of 16°C (61°F). However, rainfall increases slightly to 66 mm (2.6 in) over 10 days, while humidity remains relatively stable at 81%. This transition marks June as a warmer and more humid month compared to May. For more details, check out Sint Maarten weather in June.
In comparing the weather of May and July, May tends to be cooler with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 26°C (79°F), averaging around 12°C (54°F). It experiences rainfall on about 9 days, with a total precipitation of 44 mm (1.7 in) and a relatively high humidity level of 84%. In contrast, July is warmer, with minimum temperatures of 12°C (53°F) and maximums reaching up to 30°C (87°F), resulting in an average temperature of 18°C (64°F). However, July also sees increased precipitation, totaling 69 mm (2.7 in) over approximately 13 days, and maintains a slightly lower humidity of 80%. For a more detailed look at July weather, you can visit Sint Maarten weather in July.
In May, the weather is generally cooler with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 26°C (79°F) and an average of 12°C (54°F). The month experiences moderate precipitation of 44 mm (1.7 in) over about 9 days, accompanied by relatively high humidity at 84%. In contrast, August brings warmer conditions, with minimum temperatures of 12°C (54°F) and maximums reaching 29°C (84°F), averaging 18°C (65°F). Precipitation increases to 94 mm (3.7 in) over approximately 15 days, although humidity slightly decreases to 78%. For more information, you can check Sint Maarten weather in August.
May and September present different weather characteristics. In May, temperatures range from a minimum of 5°C (41°F) to a maximum of 26°C (79°F), with an average of 12°C (54°F). The month experiences 44 mm (1.7 in) of precipitation over about 9 days, accompanied by relatively high humidity at 84%. Conversely, September tends to be milder, with minimum temperatures around 9°C (49°F) and an average of 16°C (61°F), peaking at 25°C (78°F). Precipitation amounts increase to 92 mm (3.6 in) over approximately 12 days, while humidity remains similar at 83%. For those interested in September conditions specifically, more details can be found here: Sint Maarten weather in September.
May and October present notably different weather patterns, despite their similar minimum temperatures of 5°C (41°F). In May, temperatures range from an average of 12°C (54°F) to a maximum of 26°C (79°F), with relatively low precipitation of 44 mm (1.7 in) over about 9 days. In contrast, October experiences slightly cooler maximum temperatures, averaging 23°C (73°F) and an increase in average temperature to 13°C (56°F). However, it brings significantly more rainfall, totaling 117 mm (4.6 in) over 17 days, and higher humidity at 86%. For a more detailed look at October weather, you can check out Sint Maarten weather in October.
In May, temperatures in Sint Maarten range from a minimum of 5°C (41°F) to a maximum of 26°C (79°F), with an average of 12°C (54°F). This month typically experiences 44 mm (1.7 in) of precipitation over about 9 days, along with a relatively high humidity of 84%. In contrast, November sees cooler temperatures with a minimum of 1°C (35°F) and a maximum of 17°C (62°F), averaging at 9°C (48°F). Precipitation increases to 68 mm (2.7 in), occurring over 15 days, and humidity rises slightly to 87%. The difference in climate is marked, indicating that while May offers warmer and drier conditions, November delivers colder and wetter weather. For more details, you can visit Sint Maarten weather in November.
May and December present notably different weather conditions. In May, temperatures exhibit a comfortable range, with lows around 5°C (41°F) and highs reaching up to 26°C (79°F), resulting in an average of 12°C (54°F). The month experiences relatively mild precipitation of 44 mm (1.7 in) over approximately 9 days, while humidity levels sit at 84%. In contrast, December brings cooler temperatures, with lows dipping to -2°C (28°F) and highs maxing out at 12°C (54°F), averaging around 7°C (44°F). This month is characterized by increased precipitation, totaling 106 mm (4.2 in) across 18 days, accompanied by slightly higher humidity at 86%. For more information, check out Sint Maarten weather in December.
May in Sint Maarten brings a delightful transition in weather characterized by mild temperatures and significantly higher humidity compared to the months preceding it. With maximum temperatures hovering around a comfortable 26°C (79°F) and a modest increase in rainfall, this month serves as a precursor to the wetter summer season ahead. The added humidity adds a tropical feel, making it perfect for beachgoers and outdoor enthusiasts alike. However, expect the occasional shower—typically brief yet refreshing, with about nine rainy days throughout the month. For further details on what to anticipate throughout the year, explore the full Sint Maarten Climate.