Last updated: August 27, 2025
April in Sint Maarten, Netherlands, presents a mild climate characterized by a maximum temperature of 23°C (74°F), alongside a cool average of 9°C (48°F) and a minimum dip to 2°C (36°F). During this month, residents and visitors can expect about 37 mm (1.5 in) of rainfall spread over 8 days, contributing to the island's lush scenery. Coupled with a high humidity level of 85%, the weather creates a refreshing yet vibrant atmosphere, perfect for exploring the natural beauty and rich culture of Sint Maarten.
In April, Sint Maarten, Netherlands begins to shake off the chill of winter, ushering in a refreshing turn in temperatures. The month offers a noticeable rise in warmth, with minimums climbing to 2°C (36°F) and averages reaching 9°C (48°F). The peak temperature can soar to a delightful 23°C (74°F), inviting outdoor activities and a more vibrant atmosphere. As spring progresses, the steady upward trend continues into May, promising even warmer days ahead. This transition not only suggests a retreat from the frosty lows of earlier months but also hints at the lush beauty and lively spirit that the blooming season brings to the island.
In April, Sint Maarten experiences a noteworthy dip in rainfall, with just 37 mm (1.5 inches) of precipitation, significantly lower than the preceding months of January through March. This month marks a transition, featuring only 8 days of rain, the least of any month thus far this year. As the dry season progresses, the reduction in precipitation can lead to sunnier and more enjoyable days, making April an attractive time for outdoor activities and exploration. This trend sets the stage for the upcoming warmer months, where rainfall gradually begins to increase again in May.
In April, humidity in Sint Maarten reaches 85%, marking a slight decline from the preceding months but still indicative of the region's tropical climate. This reduction continues the trend observed since the peak of 87% in January and February, moving gradually to lower levels as the dry season approaches. Notably, humidity tends to decrease consistently as summer approaches, with May bringing a further drop to 84%. This pattern not only highlights the comfortable conditions often enjoyed during these spring months but also sets the stage for the drier air of the upcoming summer, making April an ideal time to experience the island's natural beauty.
As April arrives in Sint Maarten, the UV Index rises to 5, indicating a moderate exposure risk. This marks a notable increase from the lower levels experienced in the earlier months, such as January and February, when the Index hovered between 1 and 2, allowing for burn times of up to 45 minutes. In March, the Index reached 4, slightly reducing the burn time to 30 minutes, a trend that continues into April. As the island transitions toward the summer months, it's essential to be mindful of sun safety, especially as UV levels will soon escalate to high in May and very high in June and July. For more detailed insights about UV exposure throughout the year, you can explore the Sint Maarten UV Index.
UV Risk Categories
April heralds the peak of sunshine in Sint Maarten, Netherlands, with a dazzling 364 hours of sunlight that marks a significant rise from the earlier months. By this time, the days are not just stretching longer—April's sun ushers in a vibrant atmosphere, setting the stage for the exciting energy of spring. Following this sunny crescendo, May takes the spotlight with even more radiance, delivering 419 hours of golden light, encapsulating the essence of the island's beauty. As summer approaches, the sunshine continues to dominate, peaking in July at 426 hours, before gradually tapering off into the autumn months. This trend not only showcases the allure of Sint Maarten's tropical climate but also highlights how vibrant outdoor experiences can be enjoyed throughout the spring and summer, ensuring an unforgettable escape for visitors.
As April arrives in Sint Maarten, the likelihood of sunny weather takes a delightful upward leap, boasting a 41% chance of sun. This increase marks a significant rise from the previous months—21% in January, 26% in February, and 34% in March—indicating that spring is truly blossoming. Following this sunny peak, the chances remain relatively stable through May and June, hovering around 37% to 40%. These trends highlight April as a prime time for outdoor activities and basking in the tropical sunshine, inviting both locals and travelers to savor the vibrant atmosphere of the island.
As April arrives in Sint Maarten, daylight duration begins to significantly increase, with the sun gracing the island for 13 hours each day. This marks a clear transition from earlier months, where daylight was just 8 hours in January and 9 hours in February. The upward trend accelerates toward the summer months, peaking at 16 hours of daylight in June and July. Following this bright crescendo, daylight gradually tapers off, with 14 hours in August and declining further to 12 hours in September. This cyclical pattern highlights how Sint Maarten transitions from the cooler winter months into the vibrant and sunlit days of summer, before gently winding down toward the shorter days of fall and winter.
April in Sint Maarten welcomes a gentle breeze, with an average wind speed of 6.0 m/s (13 mph). As the island transitions into warmer months, the winds show a slight decrease compared to the earlier part of the year, reflecting a broader pattern where wind speeds generally trend downward from January through June. After April, winds continue to soften during the summer months, with a low of 4.4 m/s (10 mph) in June. However, the seasonal variations return in the fall, with more invigorating gusts emerging again in October, reaching an average of 7.1 m/s (16 mph). This rhythmic dance of wind underscores Sint Maarten’s dynamic climate, where each month introduces a unique atmospheric character.
Weather in Sint Maarten varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Sint Maarten, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January in Sint Maarten exhibit quite distinct weather patterns. In April, temperatures range from a minimum of 2°C (36°F) to a maximum of 23°C (74°F), averaging around 9°C (48°F), with relatively low precipitation of 37 mm (1.5 in) occurring over about 8 days. In contrast, January presents cooler temperatures, with a range of -3°C (27°F) to 12°C (53°F) and an average temperature of 5°C (42°F). Precipitation is more frequent in January, totaling 62 mm (2.4 in) across 13 days. Humidity levels remain high in both months, at 85% in April and slightly higher at 87% in January. For more detailed insights, check out Sint Maarten weather in January.
April generally offers milder temperatures compared to February, with minimums around 2°C (36°F) and maximums reaching up to 23°C (74°F). In contrast, February experiences colder conditions, with minimums dipping to -6°C (21°F) and maximums only reaching 14°C (58°F). While April sees an average precipitation of 37 mm (1.5 in) over about 8 days, February has a higher total precipitation of 71 mm (2.8 in) across 12 days. The humidity levels are relatively similar in both months, with April at 85% and February slightly higher at 87%. For those interested in more specific insights, check out Sint Maarten weather in February.
April tends to be milder and more pleasant than March, with minimum temperatures rising from -7°C in March to 2°C in April. The average temperature also increases from 6°C in March to 9°C in April, resulting in maximum temperatures reaching up to 23°C, compared to 15°C in March. Although April has slightly less precipitation at 37 mm over 8 days, compared to 67 mm over 13 days in March, the humidity levels remain quite similar at 85% for April and 86% for March. For more details on March weather, you can check Sint Maarten weather in March.
April and May showcase a notable transition in weather characteristics. April features cooler temperatures, with a minimum of 2°C (36°F) and an average of 9°C (48°F), while May brings warmer conditions, starting at a minimum of 5°C (41°F) and rising to an average of 12°C (54°F). The maximum temperatures also climb from 23°C (74°F) in April to 26°C (79°F) in May. Although both months receive a fair amount of precipitation, with April totaling 37 mm (1.5 in) over 8 days and May slightly increasing to 44 mm (1.7 in) over 9 days, humidity remains relatively consistent at 85% in April and 84% in May, contributing to the overall mildness of the spring months. For more details on the weather conditions, check out Sint Maarten weather in May.
April and June present contrasting weather patterns, with April experiencing a wider temperature range, from a cool minimum of 2°C (36°F) to a pleasant maximum of 23°C (74°F) and an average of 9°C (48°F). In contrast, June warms up significantly, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 29°C (84°F), averaging 16°C (61°F). While April sees less precipitation at 37 mm (1.5 in) over 8 days, June has a higher rainfall total of 66 mm (2.6 in) across 10 days. Additionally, humidity levels are slightly lower in June at 81%, compared to the more humid April at 85%. For a more detailed look into June weather, check Sint Maarten weather in June.
The weather in April is generally cooler, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 23°C (74°F) and an average of 9°C (48°F). It experiences moderate precipitation, averaging 37 mm (1.5 in) over about 8 days, accompanied by high humidity at 85%. In contrast, July sees warmer temperatures, with a minimum of 12°C (53°F), an average of 18°C (64°F), and a peak of 30°C (87°F). Precipitation increases to 69 mm (2.7 in) over approximately 13 days, but the humidity remains slightly lower at 80%. For a more detailed look at weather patterns, you can visit Sint Maarten weather in July.
In April, temperatures in Sint Maarten are generally mild, ranging from a minimum of 2°C (36°F) to a maximum of 23°C (74°F), with an average of 9°C (48°F). The month sees about 37 mm (1.5 in) of precipitation spread over approximately 8 days, contributing to a high humidity level of around 85%. In contrast, August brings warmer temperatures with a minimum of 12°C (54°F) and a maximum reaching 29°C (84°F), averaging 18°C (65°F). However, August is also wetter, receiving 94 mm (3.7 in) of rain over about 15 days, while humidity decreases slightly to 78%. For a more detailed overview of weather conditions, you can check Sint Maarten weather in August.
In comparing the weather of April and September, we observe distinct differences in temperature and precipitation patterns. April typically experiences cooler temperatures, with minimums around 2°C (36°F) and an average of 9°C (48°F), while September sees milder conditions, starting with minimums of 9°C (49°F) and averaging 16°C (61°F). Additionally, September experiences higher rainfall, with 92 mm (3.6 in) over 12 days compared to April's 37 mm (1.5 in) over 8 days. Humidity levels remain relatively similar, with April at 85% and September at 83%. For more detailed insights into September's climate, you can visit Sint Maarten weather in September.
April and October present distinct weather patterns, reflecting the transition between seasons. In April, temperatures range from a chilly minimum of 2°C (36°F) to a pleasant maximum of 23°C (74°F), with an average of 9°C (48°F). Overall, April sees lower precipitation levels, totaling 37 mm (1.5 in) over just 8 days, and maintains a high humidity of 85%. In contrast, October experiences slightly warmer minimum temperatures starting at 5°C (41°F) and an average of 13°C (56°F), with a similar maximum of 23°C (73°F). However, it is much wetter in October, accumulating 117 mm (4.6 in) over 17 days, while humidity rises slightly to 86%. For more detailed insights, check out this link: Sint Maarten weather in October.
April and November exhibit distinct weather characteristics despite their similar average temperatures of 9°C (48°F). In April, temperatures can range from a chilly 2°C (36°F) to a warm 23°C (74°F), resulting in a more variable and mild climate. In contrast, November experiences cooler maximum temperatures of 17°C (62°F) and tends to be wetter, with 68 mm (2.7 in) of precipitation spread over 15 days compared to April's 37 mm (1.5 in) over 8 days. Additionally, humidity levels are slightly higher in November at 87%, compared to 85% in April. For a closer look at the weather specifics during November, you can visit Sint Maarten weather in November.
April and December present contrasting weather conditions. In April, temperatures range from a minimum of 2°C (36°F) to a maximum of 23°C (74°F), with an average of 9°C (48°F). The month experiences relatively low precipitation, totaling 37 mm (1.5 in) over about 8 days and maintaining a humidity level of 85%. In contrast, December sees colder temperatures, with a minimum of -2°C (28°F) and a maximum of 12°C (54°F), averaging around 7°C (44°F). This month also experiences more significant rainfall, accumulating 106 mm (4.2 in) across 18 days and slightly higher humidity at 86%. For more detailed insights into December's climate, check Sint Maarten weather in December.
As we transition into April, Sint Maarten experiences a refreshing change in weather that sets it apart from the preceding months. With pleasantly mild temperatures and a significant reduction in humidity, this month invites outdoor adventures without the sweltering heat typical of summer. Although the rain shows up on about eight days, it tends to be brief, allowing for ample sunshine in between. The overall ambiance is perfect for exploration, making April an ideal time to experience the island’s vibrant culture and lush landscapes. For a deeper dive into what to expect throughout the year, check out the Sint Maarten Climate page.