Long Island Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Long Island, the Bahamas in September.

Planning a getaway to Long Island, the Bahamas this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What to Expect in Long Island in September

Long Island, the Bahamas is a region in the Bahamas. September in Long Island generally has warm temperatures, with high precipitation.

Temperatures

You can expect warm maximum daytime temperatures of around 30°C (86°F) and nighttime temperatures around 27°C (81°F) in Clarence Town. The temperatures cited for both day and night represent usual averages, but it's possible some days could be hotter. It's advisable to dress accordingly to handle the heat.

For a closer look at conditions across Long Island, the Bahamas, refer to the map below.

Precipitation

September is a rainy month with an average rainfall of around 116 mm (4.6 in) in Clarence Town.

Explore Long Island by month

Pick a month to see the average temperature, rainfall and sunshine in Long Island — and find the best time to visit. (based on Clarence Town)

Best Places to Visit in Long Island in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Long Island.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Long Island

What is the weather like in September for the most popular destinonation in Long Island, the Bahamas?

Clarence Town

In September Clarence Town generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 27°C (81°F) and high monthly rainfall. So on average the conditions are tolerable that month.

August
September
October
Max temperature
30°C (86°F)
30°C (86°F)
29°C (84°F)
Min temperature
27°C (81°F)
27°C (81°F)
26°C (79°F)
Monthly rainfall
90 mm (3.5 in)
116 mm (4.6 in)
179 mm (7 in)
Monthly rainy days
18 days
18 days
18 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Long Island, in the Bahamas.

In our records: the Bahamas September extremes

Notable September records observed across cities in the Bahamas in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the warmest September day in the Bahamas reached 39°C (102°F) in Freeport on September 5, 2018.

Long Island weather in September: frequently asked questions

What is the weather like in Long Island, the Bahamas in September?

Expect unpleasant weather across Long Island, the Bahamas in September. The popular destination of Clarence Town averages 30°C (86°F) by day and 27°C (81°F) at night during this month.

What is the average temperature in Long Island, the Bahamas in September?

In Clarence Town, the average daytime high in September is 30°C (86°F), while nighttime temperatures drop to around 27°C (81°F).

Does Long Island, the Bahamas get a lot of rain in September?

Yes, September tends to be a wetter month in Long Island, the Bahamas. Average rainfall in Clarence Town sits around 116 mm (4.6 in).

Is September a Good Time to Visit Long Island, the Bahamas?

In our opinion, September may not be the ideal time to visit Long Island, the Bahamas due to the typically tolerable weather in Clarence Town.

On average, the best time to visit Long Island, the Bahamas is in January, February, March, April, May, June and December with generally perfect weather in Clarence Town. On the other hand, the weather in September tends to be unpleasant.

Interested in more climate information?

We have much more information about the climate in Long Island.

Weather and climate has detailed information for every country in the world. Are you going to the Bahamas? Get detailed historical weather averages for many cities in the Bahamas.

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.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.