St Mary weather in September (Jamaica)

How is the weather in St Mary in September? Check out this comprehensive weather guide.

In September, St Mary generally has very high temperatures and high rainfall. Daytime temperatures hover around 31°C, while nights can cool down to about 25°C. Keep in mind, these temperatures are averages, and some days might be even warmer. Dress suitably to manage the heat.

St Mary in September usually receives high rainfall, averaging around 120 mm for the month. Typically around 14 days of rainfall is expected.

The city usually sees around 228 hours of sunlight, indicating many sunny days.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit St Mary. January, February, March, April and December generally stand out with the best circumstances. While May, September and October tend to showcase less optimal conditions.

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

 

St Mary, monthly averages in September

Min Temperature 25°C  

Max Temperature 31°C  

Chance of Rain 47%  

Precipitation 120 mm  

Rainy days 14 days  

Humidity 78% *  

Sunshine 228 hours *  

Percentage Sunshine *  

* Data from: Kingston, Jamaica (59 KM, 36 Miles).

Where to go in Jamaica in September

Find out more about the weather in Jamaica in September and which places have the best weather 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 St Mary 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.

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

6/10

Outdoor sports

7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in St Mary.

Our site offers climate and forecast data for every country in the world. Are you going to Jamaica? On this website you can find historical weather averages for many cities in Jamaica. 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.