Koolbaai Weather in November
November in Koolbaai brings high temperatures around 29°C (84°F) during the day, dropping to 26°C (79°F) at night, with quite a bit of rainfall expected, averaging around 116 mm (4.6 in) for the month.
Rainfall in Koolbaai in November
Typically, you can expect about 21 days of rain this month, with 116 mm (4.6 in) on average. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Koolbaai in November
November in Koolbaai brings typical temperatures with highs around 29°C (84°F) and lows of 26°C (79°F). Overall, the month follows a fairly predictable daily temperature pattern. At 26°C (79°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Koolbaai in November
Expect sunny days throughout the month, with an estimated 236 hours of sunshine. This makes it a pleasant time to visit Koolbaai.
Wind Speed in Koolbaai in November
In November, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.
Average water temperature in November
With water at 28°C (82°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.For Koolbaai itself, January, February, March, April, May, June, July and December generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Koolbaai's climate page.
Koolbaai Temperature in November
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Water Temperature
28°C (82°F) *
Chance of Rain
69%
Precipitation
116 mm (4.6 in)
Rainy days
21 days
Humidity
79% *
Windspeed
4 m/s (8 knots) *
Sunshine
236 hours *
Percentage Sunshine
68% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Koolbaai typically stay consistent throughout November, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in November
Historical weather for Koolbaai in November
Browse day-by-day weather records for Koolbaai spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Koolbaai historical weather extremes in November
According to our 49 years of weather records for Koolbaai, the following extremes were recorded between 1976 and 2025.
- On November 7, 1987, temperatures climbed to 33°C (91°F), marking the warmest November day on record.
- The lowest daytime temperature in November was 25°C (77°F), recorded on November 19, 1982.
- Koolbaai registered its coldest November night on November 29, 2001, with temperatures dropping to 21°C (70°F).
Best Places in Sint Maarten in November
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 November →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Koolbaai in November
Warm temperatures in November 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. Prepare for significant rainfall with proper waterproof clothing and shoes. Expect water temperatures of around 28°C (82°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Koolbaai in November
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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 Koolbaai's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Koolbaai climate overview or explore weather in Sint Maarten.
