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Koolbaai
Weather averages
ClimateForecastSeptemberOctober >>

Koolbaai Climate by Month

The graphs below provide an overview of the climate in Koolbaai (), Sint Maarten. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly hours of sunshine

The average monthly total hours of sunshine over the year
* Data from: Sint Maarten, Sint Maarten (4 KM, 2 Miles).

Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year
* Data from: Sint Maarten, Sint Maarten (4 KM, 2 Miles).

Average water temperature

The mean water temperature over the year.
* Data from: Sint Maarten, Sint Maarten (4 KM, 2 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average humidity

The mean monthly relative humidity over the year
* Data from: Sint Maarten, Sint Maarten (4 KM, 2 Miles).

Average wind speed

The mean monthly wind speed over the year (in meters per second)
* Data from: Sint Maarten, Sint Maarten (4 KM, 2 Miles).

Forecast for Koolbaai

Sat   Sep 07
32°C | 27°C
E 18 km/h
broken clouds and no rain

broken clouds and no rain

hourly forecast
Sun   Sep 08
32°C | 27°C
E 18 km/h
9.5 mm
broken clouds and thunder

broken clouds and thunder

hourly forecast
Mon   Sep 09
32°C | 27°C
E 18 km/h
13 mm
broken clouds and thunder

broken clouds and thunder

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Koolbaai in Sint Maarten

The best time to visit is during the drier months: January, February and March.

Other facts from our historical weather data:

  • Which is the warmest month in Koolbaai?
    August has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Koolbaai?
    The coldest month is February with an average maximum temperature of 27°C.
  • Which is the wettest month in Koolbaai?
    October tops the wettest month list with 139 mm of rainfall.
  • Which is the driest month in Koolbaai?
    March is the driest month with 32 mm of precipitation.
  • Which is the sunniest month in Koolbaai?
    August is the sunniest month with an average of 285 hours of sunshine.

    • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

     

     

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