April weather forecast
Port Antonio, Jamaica

April in Port Antonio witnesses a weather transition from dry to wet. There is an increased likelihood of rainfall amid consistent temperature levels. Enjoyment of outdoor activities sustains owing to extended daylight and stable sunshine durations. Visitors can find solace in the sea as the waters begin to warm up. Notably, the UV index remains at the peak of 12.

Temperature

The onset of April brings with it an average high-temperature of a tropical 30°C (86°F), showing a negligible variation from the month before. During the nights in April, Port Antonio experiences a consistent average temperature of 20°C (68°F).

Rainfall

In Port Antonio, Jamaica, in April, it is raining for 7 days, with typically 148mm (5.83") of accumulated precipitation. Throughout the year, there are 125 rainfall days, and 2639mm (103.9") of precipitation is accumulated.

Sea temperature

In April, the average sea temperature is 27.7°C (81.9°F).
Note: For swimming, diving, or other water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) provide the most enjoyable experience for extended periods without discomfort.

Daylight

The average length of the day in April in Port Antonio is 12h and 34min.
On the first day of the month, sunrise is at 05:59 and sunset at 18:19. On the last day of April, sunrise is at 05:38 and sunset at 18:26 EST.

Sunshine

March, April and July, with an average of 8h of sunshine, are months with the most sunshine in Port Antonio.

UV index

The months with the highest UV index in Port Antonio are March through September, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an extreme threat to health from unsafe exposure to UV radiation for average individuals.
Note: A maximum UV index of 12 in April translates into the following recommendations:
Utilize all vital precautions. Guarding against sun harm is non-negotiable. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. A sunscreen boasting a minimum SPF of 30 should be generously applied and reapplied even on cloudy days, post swim or outdoor exercise. Be attentive! The UV exposure is heightened with reflections from sand and water.