Harbour Island Climate by Month
The weather in Harbour Island is characterized by a steady average temperature throughout the year.
It is also known for its large amounts of rainfall.
Let's now guide you through the climate details for a complete overview.
Average day and night temperature
With minimal seasonal shifts, Harbour Island experiences a constant climate year-round. Typically, daytime temperatures range from a comfortable 30°C in August to a comfortable 24°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to 21°C, particularly during the colder months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Harbour Island has a notably wet climate with abundant precipitation, recording 1058 mm of rainfall per year. The climate in Harbour Island shows significant variation throughout the year. Expect heavy rainfall in September, with an average of 161 mm of precipitation over 22 rainy days. In contrast, March offers drier and sunnier days, with around 46 mm of rainfall over 10 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
The best time of year to visit Harbour Island in the Bahamas
During the months of January, February, March, April and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
August has an average maximum temperature of 30°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 24°C.
September tops the wettest month list with 161 mm of rainfall.
March is the driest month with 46 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
