Harbour Island Weather in September

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

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Governorʼs Harbour Harbour Island North Palmetto Point

Considering a trip to Harbour Island, the Bahamas this September and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Harbour Island in September

Harbour Island, the Bahamas is a region in the Bahamas. September in Harbour Island generally has warm temperatures, with precipitation levels ranging from high to heavy.

Temperatures

You can expect warm maximum daytime temperatures of around 30°C (86°F) and nighttime temperatures around 27°C (81°F) in Governorʼs Harbour. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.

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

Precipitation

In September, precipitation varies across different areas. From high rainfall in North Palmetto Point with an average of 147 mm (5.8 in) to heavy rainfall in Harbour Island with 161 mm (6.3 in). Going by our weather data, it is the wettest month of the year in Governorʼs Harbour.

Explore Harbour Island by month

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

Best Places to Visit in Harbour Island in September

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

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 Harbour Island

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

Temperature range in Harbour Island (September)

Precipitation variation in Harbour Island (September)

Governorʼs Harbour

In September Governorʼs Harbour 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 »
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
118 mm (4.6 in)
147 mm (5.8 in)
145 mm (5.7 in)
Monthly rainy days
21 days
21 days
21 days
Weather conditions
tolerable
tolerable
pleasant
Climate in Governorʼs Harbour →

Harbour Island

In September Harbour Island generally has high temperatures with maximum daytime temperatures around 30°C (86°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)
30°C (86°F)
28°C (82°F)
Min temperature
27°C (81°F)
27°C (81°F)
26°C (79°F)
Monthly rainfall
124 mm (4.9 in)
161 mm (6.3 in)
146 mm (5.7 in)
Monthly rainy days
22 days
22 days
21 days
Weather conditions
tolerable
tolerable
pleasant
Climate in Harbour Island →

North Palmetto Point

In September North Palmetto Point 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 »
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
118 mm (4.6 in)
147 mm (5.8 in)
146 mm (5.7 in)
Monthly rainy days
21 days
21 days
21 days
Weather conditions
tolerable
tolerable
pleasant
Climate in North Palmetto Point →

Is your destination not in the list? Have a look at all destinations in Harbour 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.

Popular cities in September

Day & night temperatures, rainfall and average weather in Harbour Island in September.

City Weather Day temp Night temp Rainfall
Governorʼs Harbour 30°C (86°F) 27°C (81°F) 147 mm (5.8 in)
Harbour Island 30°C (86°F) 27°C (81°F) 161 mm (6.3 in)
North Palmetto Point 30°C (86°F) 27°C (81°F) 147 mm (5.8 in)

Harbour Island weather in September: frequently asked questions

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

In September, Harbour Island, the Bahamas generally has unpleasant weather conditions. Governorʼs Harbour sees daytime temperatures near 30°C (86°F), with nights cooling to roughly 27°C (81°F).

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

Governorʼs Harbour averages a daytime maximum of 30°C (86°F) in September, with overnight lows close to 27°C (81°F).

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

Yes, September tends to be a wetter month in Harbour Island, the Bahamas. Average rainfall in Governorʼs Harbour sits around 147 mm (5.8 in).

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

In our view, September might not be the best time to travel to Harbour Island, the Bahamas with often tolerable weather in Governorʼs Harbour.

Generally speaking, the best visiting conditions can be found in January, February, March, April, May, November and December offering mostly perfect weather in Governorʼs Harbour. On the other hand, the weather in August and September tend to be unpleasant.

Interested in more climate information?

We have much more information about the climate in Harbour 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.

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