Upper Princeʼs Quarter weather in September (Sint Maarten)

What should you pack for a trip to Upper Princeʼs Quarter in September? Use this page to get an overview of the month’s weather conditions.

Temperatures

The month of September in Upper Princeʼs Quarter typically includes high temperatures and high rainfall. The daytime often sees temperatures reaching 30°C, but nighttime brings a cool-down to 27°C. Typical temperatures can be misleading; some days will be hotter. Prepare with light clothing and plenty of hydration to stay cool.

Precipitation

Upper Princeʼs Quarter in September usually receives high rainfall, averaging around 134 mm for the month. The climate data from previous years indicates that there are typically about 19 days days of rain.

Average sunshine

Expect a lot of sunshine this month, with about 232 hours of sunny weather. The abundant sunlight creates a lively and bright atmosphere.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Upper Princeʼs Quarter. 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 Upper Princeʼs Quarter climate page with graphs.

 

Upper Princeʼs Quarter, monthly averages in September

Min Temperature 27°C  

Max Temperature 30°C  

Water Temperature 29°C *  

Chance of Rain 62%  

Precipitation 134 mm  

Rainy days 19 days  

Humidity 78% *  

Windspeed 18 km/h *  

Sunshine 232 hours *  

Percentage Sunshine 61% *  

Data from: Sint Maarten, Sint Maarten (9 KM, 5 Miles).

Where to go in Sint Maarten in September

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. However, there's a good chance of rain, so bring a raincoat just in case. With a water temperature of around 29°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

9/10

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Upper Princeʼs Quarter.

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.