Koolbaai weather in January (Sint Maarten)

Will it be rainy or sunny in Koolbaai this January? Check out our in-depth weather guide for this month.

Temperatures

During January, Koolbaai is known for its perfect weather, characterized by high temperatures and moderate rainfall. Anticipate daytime highs near 27°C, and cooler nights with temperatures around 24°C.

Precipitation

Koolbaai in January usually receives moderate rainfall, averaging around 40 mm for the month. Looking at the last 30 years, the data shows about 17 days with rain.

Average sunshine

There are approximately 255 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

So this is a great month to visit if you prefer dry days with pleasant temperatures. January, February, March, April, May, June, July and December typically offer the most optimal weather. In contrast, September tends to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Koolbaai climate page with graphs.

 

Koolbaai, monthly averages in January

Min Temperature 24°C  

Max Temperature 27°C  

Water Temperature 26°C *  

Chance of Rain 58%  

Precipitation 40 mm  

Rainy days 17 days  

Humidity 76% *  

Windspeed 18 km/h *  

Sunshine 255 hours *  

Percentage Sunshine 75% *  

Data from: Sint Maarten, Sint Maarten (4 KM, 2 Miles).

Where to go in Sint Maarten in January

Find out more about the weather in Sint Maarten and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. With a water temperature of around 26°C this is a great month to swim so bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Koolbaai.

Our site offers climate and forecast data for every country in the world. Are you going to Sint Maarten? On this website you can find historical weather averages for many cities in Sint Maarten. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.