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Happy Bay weather in September (Saint Martin)

How is the weather in Happy Bay in September? Here's what the weather might have in store during this month.

In September, Happy Bay typically experiences high temperatures and high rainfall. Daytime temperatures hover around 30°C, while nights can cool down to about 27°C. Bear in mind, these are average temperatures, and it can get even warmer on particular days. Make sure to choose clothing that accommodates the warmth.

Happy Bay in September usually receives high rainfall, averaging around 134 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 19 days of the month will see rainfall.

The days are predominantly sunny, with an estimated total of around 232 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.

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

 

Happy Bay, monthly averages in September

Min TemperatureMin Temperature 27°C  
Max TemperatureMax Temperature 30°C  
Water TemperatureWater Temperature 29°C *  
Chance of RainChance of Rain 62%  
PrecipitationPrecipitation 134 mm  
Rainy daysRainy days 19 days  
HumidityHumidity 78% *  
WindspeedWindspeed 18 km/h *  
SunshineSunshine 232 hours *  
Percentage SunshinePercentage Sunshine 61% *  
* Data from: Sint Maarten, Sint Maarten (7 KM, 4 Miles).

Where to go in Saint Martin in September

Find out more about the weather in Saint Martin in September and which places have the best weather conditions in this month.

Map not visible? Whoops sorry! Please refresh the page.
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 Happy Bay in September?

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 in September.

Swimming
9/10
Cycling
7/10
Walking
7/10
Camping
7/10
Outdoor sports
7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Happy Bay.

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