June weather forecast
Port Antonio, Jamaica

Weather in June continues to maintain rhythms similar to May. The frequency and intensity of showers slightly reduce however. Daylight hours reach their peak while sea temperatures continue to rise. Despite the bit of cloud cover introduced by rain, sunbathing remains favorable. The UV index stays at the peak, making it important to stay protected.

Temperature

During June, Port Antonio sees a high temperature of a still hot 30°C, reflecting a continuity from May. An average low-temperature of 22°C is recorded in the month of June in Port Antonio.

Rainfall

In June, in Port Antonio, Jamaica, the rain falls for 12 days. Throughout June, 236mm of precipitation is accumulated. Throughout the year, in Port Antonio, there are 125 rainfall days, and 2639mm of precipitation is accumulated.

Sea temperature

In June, the average sea temperature is 28.4°C.
Note: Water temperature between 25°C and 29°C is perceived as agreeably warm, making all water activities enjoyable without the risk of discomfort over lengthy durations.

Daylight

June has the longest days of the year in Port Antonio, Jamaica, with an average of 13h and 12min of daylight.
On the first day of the month, sunrise is at 05:29 and sunset at 18:38. On the last day of June, sunrise is at 05:33 and sunset at 18:45 EST.

Sunshine

In Port Antonio, the average sunshine in June is 7h.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index reading of 11, and higher, represents an extreme threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 12 in June converts into the following recommendations:
Carry out all vital precautions. Protection from sun exposure is a must. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Even under cloud cover, use sunscreen with at least an SPF 30 generously and reapply frequently post every swim or outdoor exercise. Be vigilant! The Sun's UV rays get a boost from sand and water reflections.