Port Antonio weather in August (Portland, Jamaica)

What can you expect from the weather in Port Antonio during August? Check out this comprehensive weather guide.

In August, Port Antonio generally has high temperatures and high rainfall. Daytime temperatures hover around 30°C, while nights can cool down to about 25°C. Often, it stands out as the year's warmest month. With this in mind, cool breathable fabrics will make navigating the heat much more bearable. Always be ready to embrace the warmth while staying cool and protected.

Port Antonio in August usually receives high rainfall, averaging around 119 mm for the month. When we look at the climate data from the last 30 years, we can expect around 13 days of rain.

The days are predominantly sunny, with an estimated total of around 263 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.

If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit Port Antonio. January, February, March and April typically offer the most agreeable circumstances. On the other hand, August, September and October tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Port Antonio climate page with graphs.

 

Port Antonio, monthly averages in August

Min TemperatureMin Temperature 25°C  
Max TemperatureMax Temperature 30°C  
Chance of RainChance of Rain 42%  
PrecipitationPrecipitation 119 mm  
Rainy daysRainy days 13 days  
HumidityHumidity 76% *  
SunshineSunshine 263 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Kingston, Jamaica (44 KM, 27 Miles).

Where to go in Jamaica in August

Find out more about the weather in Jamaica in August and which places have the best weather conditions in this month.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Port Antonio in August?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in August.

Swimming
9/10
Cycling
7/10
Walking
7/10
Camping
7/10
Outdoor sports
7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Port Antonio.

Our site offers climate and forecast data for every country in the world. Are you going to Jamaica? On this website you can find historical weather averages for many cities in Jamaica. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.