Harbour Island in august: average Weather, Temperature and Climate
Weather in Harbour Island in august 2025
The weather in Harbour Island in the month of august comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
tolerable weather UV index: 7
Weather at 6am
85°F
Moderate rain at times
40% of time
33%
12%
9%
Weather at 12pm
85°F
Moderate rain at times
38% of time
30%
16%
15%
Weather at 6pm
85°F
Moderate rain at times
38% of time
26%
23%
12%
Weather at 3am
85°F
38%
33%
18%
7%
Evolution of daily average temperature and precipitation in Harbour Island in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Harbour Island in august.
The climate of Harbour Island in august is tolerable
the weather in Harbour Island in august is wet (with 8.6in of rainfall over 13 days). The weather's not getting better compared to the previous month since in july there is an average of 6.9in of rainfall over 10 days.
The climate is very warm there the month of august. Temperatures are up to 86°F. In the morning the temperature drops to 85°F. Thus, the mean temperature average in august in Harbour Island is 85°F. Note that seasonal normals are in contrast with those observed in Harbour Island in august with a maximum record of 86°F in 2009 and a minimum record of 67°F in 2021. You can plan to have about 6 days with temperatures above 86°F, or 19 of time.
In august in Harbour Island, the days on average last 13:01. The sun rises at 05:40 and sunset is at 18:41.
With a correct weather, august is okay (but not good) to go in this city.
August: another location in the Bahamas?
If you want to go to the Bahamas in august, there are destinations with better weather than Harbour Island:
In august, Snug Corner, Cat Island, Dean’s Blue Hole, Exumas, Inagua and Long Island have good weather.
Seasonal average climate and temperature of Harbour Island in august
Check below seasonal norms These statistics are generated from the weather statements earlier years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 86°F | ||||
| Lowest temperature | 85°F | ||||
| Highest record temperature | 86°F (2009) | ||||
| Lowest record temperature | 67°F (2021) | ||||
| Number of days at +86°F | 6 day(s) (19%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 86°F | ||||
| Lowest sea temperature | 84°F | ||||
| Highest sea temperature | 88°F | ||||
| Wind | |||||
| Wind speed | 23km/h | ||||
| Wind temperature | 85°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 8.6in | ||||
| Number of days with rainfall | 13 day(s) (40%) | ||||
| Record daily rainfall | 6.3in (2011) | ||||
| Other climate data | |||||
| Humidity | 77% | ||||
| Visibility | 9.4km | ||||
| Cloud cover | 36% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:40 | ||||
| Time of sunset | 18:41 | ||||
| Length of day | 13:01 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last august?
Here is the day by day recorded weather in Harbour Island in august 2024:
85°F to 85°F
85°F to 86°F
85°F to 85°F
85°F to 85°F
85°F to 85°F
85°F to 85°F
83°F to 86°F
83°F to 85°F
85°F to 86°F
85°F to 85°F
85°F to 85°F
83°F to 85°F
85°F to 85°F
85°F to 86°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
85°F to 86°F
85°F to 86°F
85°F to 85°F
85°F to 85°F
85°F to 86°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
83°F to 85°F
83°F to 85°F
Map: other cities in the Bahamas in august
Cities near Harbour Island:
| Pink Sands Beach in august | tolerable weather |
| Eleuthera in august | tolerable weather |
| Paradise Island in august | tolerable weather |
| Nassau in august | tolerable weather |
| Marsh Harbour in august | tolerable weather |
| Great Harbour Cay in august | tolerable weather |
| Little San Salvador in august | tolerable weather |
| Andros Town in august | tolerable weather |
| Big Major Cay in august | tolerable weather |
| Cat Island in august | good weather |
| Exumas in august | good weather |
| Freeport in august | tolerable weather |
Click over cities on the map for information about the weather in august.
Harbour Island
perfect weather
good
tolerable
bad
very bad
Weather data for Harbour Island in august:
Weather data for Harbour Island for august 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.