Abaco Islands Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in the Abaco Islands, the Bahamas in September.

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Marsh Harbour Green Turtle Cay Hope Town Treasure Cay

Planning a trip to the Abaco Islands, the Bahamas this September? Here's what you need to know about the weather:

What to Expect in the Abaco Islands in September

The Abaco Islands, the Bahamas is a region in the Bahamas. September in the Abaco Islands generally has warm temperatures, with heavy precipitation.

Temperatures

You can expect warm maximum daytime temperatures of around 29°C (84°F) and nighttime temperatures around 27°C (81°F) in Marsh Harbour. The temperatures mentioned for daytime and nighttime are general averages. However there can be days that surpass these temperatures. So equip yourself with clothing that can handle the potential heat.

To learn more about the conditions in specific areas of the Abaco Islands, the Bahamas, check out the map below.

Precipitation

In September, precipitation varies across different areas. From heavy rainfall in Hope Town with an average of 177 mm (7 in) to heavy rainfall in Green Turtle Cay with 187 mm (7.4 in). Based on our climate, it is the month with the most precipitation throughout the year in Marsh Harbour.

Explore the Abaco Islands by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Best Places to Visit in the Abaco Islands in September

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

Conditions Temperatures Precipitation
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 the Abaco Islands

What is the weather like in September for some of the most popular destinations in the Abaco Islands, the Bahamas?

Temperature range in the Abaco Islands (September)

Precipitation variation in the Abaco Islands (September)

Marsh Harbour

In September Marsh Harbour generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 27°C (81°F) and heavy monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
30°C (86°F)
29°C (84°F)
28°C (82°F)
Min temperature
27°C (81°F)
27°C (81°F)
25°C (77°F)
Monthly rainfall
134 mm (5.3 in)
180 mm (7.1 in)
134 mm (5.3 in)
Monthly rainy days
21 days
21 days
19 days
Weather conditions
tolerable
pleasant
pleasant
Climate in Marsh Harbour →

Green Turtle Cay

In September Green Turtle Cay generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

« August
September
October »
August
September
October
Max temperature
30°C (86°F)
29°C (84°F)
28°C (82°F)
Min temperature
27°C (81°F)
26°C (79°F)
25°C (77°F)
Monthly rainfall
143 mm (5.6 in)
187 mm (7.4 in)
124 mm (4.9 in)
Monthly rainy days
20 days
20 days
18 days
Weather conditions
tolerable
tolerable
pleasant
Climate in Green Turtle Cay →

Hope Town

In September Hope Town generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
30°C (86°F)
29°C (84°F)
28°C (82°F)
Min temperature
27°C (81°F)
26°C (79°F)
25°C (77°F)
Monthly rainfall
131 mm (5.2 in)
177 mm (7 in)
136 mm (5.4 in)
Monthly rainy days
21 days
21 days
19 days
Weather conditions
tolerable
pleasant
pleasant
Climate in Hope Town →

Treasure Cay

In September Treasure Cay generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 27°C (81°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

« August
September
October »
August
September
October
Max temperature
30°C (86°F)
29°C (84°F)
28°C (82°F)
Min temperature
27°C (81°F)
27°C (81°F)
25°C (77°F)
Monthly rainfall
141 mm (5.6 in)
187 mm (7.4 in)
126 mm (5 in)
Monthly rainy days
21 days
20 days
19 days
Weather conditions
tolerable
tolerable
pleasant
Climate in Treasure Cay →

Is your destination not in the list? Have a look at all destinations in the Abaco Islands, 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.

Popular cities in September

Day & night temperatures, rainfall and average weather in the Abaco Islands in September.

City Weather Day temp Night temp Rainfall
Marsh Harbour 29°C (84°F) 27°C (81°F) 180 mm (7.1 in)
Green Turtle Cay 29°C (84°F) 26°C (79°F) 187 mm (7.4 in)
Hope Town 29°C (84°F) 26°C (79°F) 177 mm (7 in)
Treasure Cay 29°C (84°F) 27°C (81°F) 187 mm (7.4 in)

The Abaco Islands weather in September: frequently asked questions

What is the weather like in the Abaco Islands, the Bahamas in September?

Expect pleasant weather across the Abaco Islands, the Bahamas in September. The popular destination of Marsh Harbour averages 29°C (84°F) by day and 27°C (81°F) at night during this month.

What is the average temperature in the Abaco Islands, the Bahamas in September?

Daytime temperatures in Marsh Harbour peak at roughly 29°C (84°F) in September, dropping to about 27°C (81°F) overnight.

Does the Abaco Islands, the Bahamas get a lot of rain in September?

Rainfall in the Abaco Islands, the Bahamas peaks during September. Marsh Harbour averages roughly 180 mm (7.1 in), so frequent and sometimes heavy showers are the norm.

Is September a Good Time to Visit the Abaco Islands, the Bahamas?

In our opinion, September is a good time to visit the Abaco Islands, the Bahamas with overall pleasant weather in Marsh Harbour. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, January, February, March, April, May, November and December provide perfect weather in Marsh Harbour. On the other hand, the months of July and August tend to have unpleasant weather conditions.

Interested in more climate information?

We have much more information about the climate in the Abaco Islands.

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.

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