Last updated: October 31, 2025
Koolbaai, Sint Maarten in November boasts a mild tropical climate, with average temperatures lingering around 27°C (80°F). Daytime highs can reach up to 28°C (83°F), while nighttime temperatures dip to a comfortable 24°C (76°F). Expect a humid atmosphere, with humidity levels at approximately 79%. November also brings significant rainfall, accumulating about 96 mm (3.8 in) across 17 days, making it a month of refreshing showers intermixed with sunny spells. Whether you're exploring the vibrant local scenery or relaxing on the beach, Koolbaai offers a delightful blend of warmth and tropical charm this time of year.
As November rolls into Koolbaai, Sint Maarten, the island's temperatures exhibit a subtle yet inviting warmth. With minimum temperatures hovering around 24°C (76°F) and averages reaching 27°C (80°F), visitors can bask in the tropical embrace of the Caribbean. The maximum temperature peaks at a comfortable 28°C (83°F), maintaining the island's reputation for balmy days. Compared to earlier months, November benefits from a slight dip in minimum temperatures, yet still offers a delightful balance of warmth and breeze, making it an ideal time for beach outings and outdoor adventures. The transition into late fall brings a consistent charm to Koolbaai, setting the stage for relaxing getaways.
In November, Koolbaai, Sint Maarten experiences a marked shift in weather dynamics as the rainy season continues to peak. With a total precipitation of 96 mm (3.8 inches) spread over 17 days, rainfall remains significant, although it shows a slight decrease compared to the previous month’s 113 mm. This trend aligns with the seasonal pattern observed from September onwards, where the island grapples with its highest rainfall, reaching a staggering 161 mm in September. As the year winds down, November acts as a transitional bridge, hinting at a gradual retreat of the intense rains while still delivering ample moisture. Thus, visitors can expect a combination of occasional showers and brief sunny breaks, making the month both vibrant and refreshing.
In November, Koolbaai, Sint Maarten experiences a humidity level of 79%, which marks a slight decrease from the higher summer months. The humidity gradually ascends from 77% in January through the peak of 83% in July, then begins a gentle decline as the year progresses. This trend indicates that while November remains comfortably humid, the approach of cooler months brings a subtle relief from the summer's sultry air. Overall, the humidity in Koolbaai presents a relatively stable pattern, rarely straying far from the 77% to 81% range, making it a picturesque locale for visitors year-round.
In Koolbaai, Sint Maarten, November ushers in a slight respite from the intense UV exposure characteristic of the summer months. With a UV Index of 9, the exposure category shifts to very high, allowing for a burn time of 15 minutes—a welcome change from the extreme ratings and brief burn times seen from February through October, which ranged from 10 to 14. This seasonal trend reveals the importance of sun protection even as the index dips slightly. As December approaches, the UV Index remains consistent at 9, maintaining that very high exposure level, so it's crucial to stay vigilant when enjoying the beautiful island sun. For more information on UV levels throughout the year, visit Koolbaai UV Index.
UV Risk Categories
As November unfolds in Koolbaai, Sint Maarten, the island basks in the glow of 308 hours of sunshine, a delightful continuation of the year’s bright streak. Following a peak in May with 363 hours, the monthly totals remain consistently high, only slightly tapering off as the year draws to a close. This month’s sunshine hours reflect a resilient warmth, bridging the transition from the bustling summer months into the more tranquil winter season. Visitors can expect ample opportunities to soak up the sun and enjoy the vibrant island life, making November an ideal time for both relaxation and adventure in this tropical paradise.
In Koolbaai, Sint Maarten, November brings a pleasant shift in sunny weather, with a 67% chance of sunshine that month. This marks a notable increase from the more cloud-covered summer months of June and August, which see chances drop to 25% and 46%, respectively. As the year progresses into fall, the likelihood of sunny days climbs again, closely aligning with the 66% chance in December. This trend reflects the optimal transition from the peak of summer to the more idyllic beach weather typical of late fall, making November an appealing time for sun-seekers and island adventurers alike.
In Koolbaai, Sint Maarten, November sees a return to shorter days, with 11 hours of daylight—mirroring the hours granted in both January and October. This trend marks a gradual decline from the summer peak of 13 hours experienced in June and July, leading into the cooler months where daylight stays consistent at 11 hours from late autumn through winter. As the year draws to a close, the steadiness of these daylight hours brings a soothing predictability, a comforting embrace of the island's serene twilight, inviting locals and visitors alike to relish the enchanting sunsets that paint the sky each evening.
As November sweeps into Koolbaai, Sint Maarten, the island feels a gentle shift in the winds, with an average speed of 6.2 m/s (14 mph). This moderate breeze signals a transitional period, following the typically stronger gusts of the summer months. While the wind may be lighter than the peak seen in July and August, it still offers a refreshing touch against the backdrop of the island’s vibrant scenery. Notably, December brings a return to higher speeds at 8.1 m/s (18 mph), suggesting that November serves as a brief lull before the winds pick up again. Overall, this month’s gentle breezes create a perfect atmosphere for outdoor explorations and unwinding by the sea, making it a delightful time to enjoy Koolbaai’s natural beauty.
Weather in Koolbaai varies notably across the year, with each month offering distinct climate conditions. This page compares November’s weather to other months in Koolbaai, focusing on differences in temperature, rainfall, humidity, and UV levels.
November and January present a subtle shift in climate, with November typically warmer and wetter compared to January. In November, temperatures range from a minimum of 24°C (76°F) to a maximum of 28°C (83°F), accompanied by significant precipitation of 96 mm (3.8 in) over 17 days and humidity levels around 79%. In contrast, January sees slightly cooler temperatures, averaging 25°C (78°F), with maximums reaching 27°C (81°F) and a considerable reduction in precipitation to just 35 mm (1.4 in) over 14 days, along with humidity at 77%. For a more detailed look at the weather patterns, you can explore Koolbaai weather in January.
November and February exhibit distinct differences in weather patterns. In November, temperatures range from a minimum of 24°C (76°F) to a maximum of 28°C (83°F), with an average of 27°C (80°F). The month experiences higher precipitation, totaling 96 mm (3.8 in) over 17 days, accompanied by a humidity level of 79%. In contrast, February sees slightly cooler temperatures, with a minimum of 22°C (72°F) and a maximum of 26°C (80°F), averaging 25°C (77°F). Precipitation in February is significantly lower at 35 mm (1.4 in) spread over 11 days, and humidity drops slightly to 77%. For more detailed weather insights, you can check Koolbaai weather in February.
November and March present distinct weather patterns, showcasing the transition from the tail end of the rainy season to the drier months. In November, temperatures range from a minimum of 24°C (76°F) to a maximum of 28°C (83°F), with an average of 27°C (80°F). The month is also characterized by significant rainfall, receiving about 96 mm (3.8 in) over 17 days, resulting in a humidity level of 79%. In contrast, March offers slightly cooler temperatures, with a minimum of 22°C (73°F) and a maximum of 26°C (79°F), averaging 25°C (77°F). The precipitation significantly drops to 27 mm (1.1 in) over just 10 days, accompanied by a slightly lower humidity level of 77%. For more detailed information, you can check Koolbaai weather in March.
When comparing the weather in November and April, November tends to be slightly warmer with an average temperature of 27°C (80°F) compared to April's average of 25°C (78°F). November also sees higher precipitation, with 96 mm (3.8 in) falling over 17 days, while April receives only 35 mm (1.4 in) across 11 days. Additionally, both months maintain similar humidity levels, with November at 79% and April at 78%. For more specific details about April's conditions, you can refer to Koolbaai weather in April.
November and May feature similar warm temperatures, with November having a slight edge in averages, ranging from a minimum of 24°C (76°F) to a maximum of 28°C (83°F). In contrast, May's temperatures hover around a minimum of 23°C (74°F) and a maximum of 28°C (82°F), making it just a touch cooler overall. However, November sees significantly more precipitation, totaling 96 mm (3.8 in) over 17 days, compared to May's 49 mm (1.9 in) across 11 days. Interestingly, both months maintain a consistent humidity level of 79%. For a detailed look at May's weather in Koolbaai, visit Koolbaai weather in May.
In November, the weather is characterized by slightly cooler temperatures, with a minimum of 24°C (76°F) and an average of 27°C (80°F), while June maintains a minimum of 25°C (76°F) and a similar average of 27°C (81°F). Both months have a maximum temperature of 28°C (83°F), but November experiences more rainfall, accumulating 96 mm (3.8 in) over 17 days compared to June's lighter 50 mm (2.0 in) across 14 days. Humidity remains high in both months, with November at 79% and June slightly higher at 81%. For more details, check out the Koolbaai weather in June.
In November, the weather is characterized by slightly cooler temperatures, with a minimum of 24°C (76°F) and a maximum of 28°C (83°F), while July boasts a minimum of 25°C (77°F) and a peak of 29°C (84°F). Both months experience similar average temperatures of around 27°C (80°F), but November receives more rainfall, totaling 96 mm (3.8 in) over 17 days compared to July's 83 mm (3.3 in) over the same number of days. Additionally, humidity levels are slightly higher in November at 79%, compared to 83% in July. For a closer look at July's weather, check out Koolbaai weather in July.
November and August showcase similar warm temperatures, with November averaging 27°C (80°F) and August slightly warmer at 28°C (82°F). The maximum temperatures are also comparable, peaking at 28°C (83°F) in November and 29°C (84°F) in August. However, November tends to be wetter, with 96 mm (3.8 in) of precipitation over 17 days compared to August's 87 mm (3.4 in) over 16 days. Humidity is slightly higher in November at 79%, while August records a humidity level of 82%. For more detailed insights into the weather in August, visit Koolbaai weather in August.
When comparing the weather between September and November, we see that November tends to be slightly cooler, with average temperatures ranging from a minimum of 24°C (76°F) to a maximum of 28°C (83°F). In contrast, September has a warmer average temperature, peaking at 29°C (85°F) and a minimum of 25°C (77°F). Additionally, September experiences significantly more rainfall, with a total of 161 mm (6.3 in) over 22 days, compared to November's 96 mm (3.8 in) over 17 days. Humidity levels remain fairly consistent, with September at 80% and November at 79%. For more detailed insights into September's weather conditions, check out Koolbaai weather in September.
When comparing the weather in November to that of October, we observe a slight decrease in temperatures, with November experiencing minimums of 24°C (76°F) compared to October's 25°C (77°F). The average temperatures remain fairly consistent, both months hovering around 27°C (80°F). However, the maximum temperature in November is a bit lower at 28°C (83°F), contrasted with 29°C (84°F) in October. Precipitation in November reaches 96 mm (3.8 in) over 17 days, which is less than October's 113 mm (4.5 in) spread across 18 days, reflecting a minor improvement in rainfall. Despite this slight reduction in rain, humidity remains constant at 79% for both months. For a closer look at October's weather trends, you can check Koolbaai weather in October.
As November transitions into December, the weather remains relatively steady, with only slight variations in temperature. In November, temperatures range from a minimum of 24°C (76°F) to a maximum of 28°C (83°F), averaging at 27°C (80°F). December, on the other hand, sees a slightly lower average of 26°C (79°F), while the minimum and maximum temperatures remain nearly unchanged. Precipitation also decreases significantly in December, with 48 mm (1.9 in) recorded over 16 days, compared to November's 96 mm (3.8 in) over 17 days. Humidity levels are also quite similar, with November at 79% and December slightly lower at 78%. For more detailed weather statistics, you can check out Koolbaai weather in December.
November in Koolbaai invites you to experience a unique blend of warmth and humidity, with temperatures consistently hovering around a pleasant average. This month marks a transition, as the island begins to cool slightly from the peak of summer while still offering plenty of tropical charm. However, expect increased rainfall, with more than half the month seeing some precipitation. Despite these showers, the lush landscapes remain vibrant, enhancing the island’s natural beauty. If you're considering a visit, you can delve deeper into what to expect in this dynamic month by checking out Koolbaai Climate.