August weather forecast
Morant Bay, Jamaica

August is another warm month in Morant Bay with temperatures nearing the peak for the year, making its beaches particularly appealing. Contrasting the prevailing heat, average rainfall peaks this month at 189mm (7.44"), showing the most significant shift in the region's precipitation. Breezy conditions become a common feature, making the tropical climate of Morant Bay bearable. The mix of plentiful sunshine and occasional showers help keep the island's flora lush and vibrant. Outdoor explorations and water sports are fantastic ways to make the most of the weather during this time.

Temperature

In Morant Bay, the warmest period comes during August and September, when the average high-temperature touches 28.8°C (83.8°F).

Heat index

In August, the heat index is estimated at a hot 34°C (93.2°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.

Humidity

In August, the average relative humidity in Morant Bay, Jamaica, is 80%.

Rainfall

The month with the most rainfall is August, when the rain falls for 27.3 days and typically aggregates up to 189mm (7.44") of precipitation.

Sea temperature

August and September, with an average sea temperature of 29.5°C (85.1°F), are months with the warmest seawater.
Note: For swimming, diving, and enjoying other water activities, the range of 25°C (77°F) to 29°C (84.2°F) in water temperature is considered ideal, offering pleasure for extended periods without discomfort.

Daylight

In August, the average length of the day in Morant Bay is 12h and 43min.
On the first day of August, sunrise is at 05:44 and sunset at 18:39. On the last day of the month, sunrise is at 05:51 and sunset at 18:20 EST.

Sunshine

April and August, with an average of 10.3h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index in Morant Bay are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Morant Bay are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A maximum UV index of 7 in August translates into the following recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Take caution! The UV rays from the Sun gain strength from sand and water reflections.