Harbour Island in september: average Weather, Temperature and Climate
Weather in Harbour Island in september 2025
The weather in Harbour Island in the month of september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather UV index: 7
Weather at 6am
85°F
Moderate rain at times
33% of time
31%
16%
14%
Weather at 12pm
85°F
Moderate rain at times
36% of time
27%
19%
16%
Weather at 6pm
85°F
Moderate rain at times
34% of time
26%
23%
16%
Weather at 3am
85°F
35%
33%
19%
9%
Evolution of daily average temperature and precipitation in Harbour Island in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Harbour Island in september.
The climate of Harbour Island in september is tolerable
the weather in Harbour Island in september is wet (with 9.4in of precipitation over 14 days). This is better than the previous month since in august it receives an average of 8.6in of rainfall over 13 days.
The climate quite pleasant in this location september. Temperatures are up to 85°F. On average, the recorded minimum temperature is 83°F. Thus, the mean temperature average on this month of september in Harbour Island is 85°F. These temperatures are far removed from those records observed in Harbour Island in the month of september with a maximum record of 86°F in 2010 and a minimum record of 67°F in 2021. You can plan to have about 2 days with temperatures up to 86°F, or 7 of time.
On this month of september, day length in Harbour Island is generally 12:17. The sun rises at 05:53 and sunset is at 18:10.
With a correct weather, this month is okay (but not the best) to go there in Bahamas.
September: another location in the Bahamas?
If you want to go to the Bahamas in september, there are destinations with better weather than Harbour Island:
In september, Snug Corner and Mayaguana have good weather.
Seasonal average climate and temperature of Harbour Island in september
Check below seasonal norms These statistics are compiled from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 85°F | ||||
| Lowest temperature | 83°F | ||||
| Highest record temperature | 86°F (2010) | ||||
| Lowest record temperature | 67°F (2021) | ||||
| Number of days at +86°F | 2 day(s) (7%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 85°F | ||||
| Lowest sea temperature | 83°F | ||||
| Highest sea temperature | 88°F | ||||
| Wind | |||||
| Wind speed | 21km/h | ||||
| Wind temperature | 85°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 9.4in | ||||
| Number of days with rainfall | 14 day(s) (46%) | ||||
| Record daily rainfall | 3.1in (2019) | ||||
| Other climate data | |||||
| Humidity | 76% | ||||
| Visibility | 9.29km | ||||
| Cloud cover | 37% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:53 | ||||
| Time of sunset | 18:10 | ||||
| Length of day | 12:17 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last september?
Here is the day by day recorded weather in Harbour Island in september 2024:
83°F to 83°F
81°F to 83°F
83°F to 85°F
85°F to 85°F
85°F to 85°F
83°F to 85°F
85°F to 85°F
83°F to 85°F
85°F to 85°F
85°F to 85°F
85°F to 85°F
85°F to 85°F
85°F to 85°F
85°F to 85°F
85°F to 85°F
85°F to 85°F
85°F to 85°F
83°F to 83°F
83°F to 85°F
83°F to 83°F
83°F to 85°F
83°F to 88°F
83°F to 86°F
81°F to 88°F
85°F to 85°F
85°F to 86°F
85°F to 90°F
85°F to 88°F
85°F to 86°F
83°F to 85°F
Map: other cities in the Bahamas in september
Cities near Harbour Island:
| Pink Sands Beach in september | tolerable weather |
| Eleuthera in september | tolerable weather |
| Paradise Island in september | tolerable weather |
| Nassau in september | tolerable weather |
| Marsh Harbour in september | tolerable weather |
| Great Harbour Cay in september | tolerable weather |
| Little San Salvador in september | tolerable weather |
| Andros Town in september | tolerable weather |
| Big Major Cay in september | tolerable weather |
| Cat Island in september | tolerable weather |
| Exumas in september | tolerable weather |
| Freeport in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Harbour Island
perfect weather
good
tolerable
bad
very bad
Weather data for Harbour Island in september:
Weather data for Harbour Island for september are derived from an average of the weather forecast since 2009 in Harbour Island. There is a margin of error and these forecasts are to be considered as general information only. The weather in Harbour Island can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Harbour Island.