June weather forecast
Montego Bay, Jamaica

June ushers in a noticeable rise in warmth, while the increased rainfall from the previous month sees a reduction. With sea temperatures reaching 28.6°C (83.5°F), it's an ideal time for water sports or simply relaxing on the sandy beaches of Montego Bay. Albeit, the heavy showers of May lessen, the frequency of rainy days remains consistent. The high UV index remains a constant, urging precautions for skin safety. Long sunny days paired with warm evenings add to the tropical allure of this resort city.

Temperature

The arrival of June marks a slight shift to an average high-temperature of a still tropical 31°C (87.8°F) from May's 30°C (86°F). Throughout June, Montego Bay encounters an average temperature drop to a moderately hot 23°C (73.4°F).

Rainfall

In Montego Bay, Jamaica, during June, the rain falls for 13 days and regularly aggregates up to 204mm (8.03") of precipitation. Throughout the year, there are 128 rainfall days, and 1942mm (76.46") of precipitation is accumulated.

Sea temperature

In Montego Bay, in June, the average water temperature is 28.6°C (83.5°F).
Note: Ideal surface water temperatures for any water activity fall between 25°C (77°F) and 29°C (84.2°F), offering maximum enjoyment for lengthened periods.

Daylight

The month with the longest days in Montego Bay is June, with an average of 13h and 12min of daylight.
On the first day of the month, sunrise is at 05:34 and sunset at 18:44. On the last day of June, in Montego Bay, sunrise is at 05:38 and sunset at 18:52 EST.

Sunshine

The average sunshine in June is 7h.

UV index

The months with the highest UV index are March through September, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an extreme threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 12 in June transforms into the following instructions:
Put into effect every precaution of importance, unprotected skin and eyes may get burns swiftly. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Sunscreen with a sun protection factor of no less than 30 should be used liberally and reapplied frequently on overcast days, including after every swim or outdoor activity. Warning! The reflection of sand and water increases the UV dose.