Island Harbour Weather and Climate: A Comprehensive Guide
Island Harbour has relatively stable weather with warm temperatures.
It receives mid-range precipitation levels.
Now, let’s explore all the climate details to give you a full picture.
Average maximum day and minimum night temperature
In Island Harbour temperatures are generally consistent throughout the year. Average maximum daytime temperatures range from a comfortable 30°C in August, the warmest time of the year, to a comfortable 27°C during cooler months like February.
At night, temperatures typically drop to an average of around 24°C during these months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
On average, Island Harbour receives a reasonable amount of rainfall, with an annual precipitation of 919 mm. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, October receives high rainfall, averaging 141 mm of precipitation, recorded across 20 rainy days. In contrast, the drier season, March brings less rainfall, with 33 mm over 13 rainy days. For more details, please visit our Island Harbour Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Year-round, Island Harbour offers plenty of sunlight to enjoy during your holiday. The difference between the sunniest month, August, with 9.5 hours of daily sunshine, and September, the least sunny month, with 7.7 hours, is minimal. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is high throughout the year in Island Harbour.
The city experiences its highest humidity in October, reaching 80%. In February, the humidity drops to its lowest level at 75%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
almost clear and no rain broken clouds and no rain partly cloudy and rainForecast for Island Harbour
5 m/s
6 m/s
6 m/s
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Island Harbour in Anguilla
The best time to visit is during the drier months: January, February, March and April.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 February with an average maximum temperature of 27°C.
October tops the wettest month list with 141 mm of rainfall.
March is the driest month with 33 mm of precipitation.
August is the sunniest month with an average of 285 hours of sunshine.
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.
