June weather forecast
Negril, Jamaica

June carries forward May's trend of lush rainfall and elevated sea temperatures into the mid-year mark in Negril, Jamaica. The rainfall, though slightly decreased to 223mm (8.78"), is distributed across an increased span of 13 days. The sea temperature reaches its topmost level reaching 29.8°C (85.6°F), offering perfect conditions for an array of water activities. Although daylight hours are maintained above 13 hours, the UV index stays at a harsh 12. The heat persists through July, while rainfall and daylight hours experience a slight decline.

Temperature

Negril, moving into June, logs an average high-temperature of a still hot 33°C (91.4°F), mirroring the temperature of the previous month. During June, the temperature in Negril is averaged to a low of 26°C (78.8°F) at night.

Rainfall

In Negril, in June, during 13 rainfall days, 223mm (8.78") of precipitation is typically accumulated. Throughout the year, there are 127 rainfall days, and 1973mm (77.68") of precipitation is accumulated.

Sea temperature

In June, the average sea temperature is 28.8°C (83.8°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

With an average of 13h and 12min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 05:36 and sunset at 18:46. On the last day of June, in Negril, sunrise is at 05:40 and sunset at 18:53 EST.

Sunshine

In Negril, 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 estimate of 11, and higher, represents an ultimate health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In June, the maximum UV index of 12 transforms into these recommendations:
Put into action all crucial precautions. Defense against sun damage is a must. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Even on a cloudy day, sunscreen with a minimum SPF of 30 should be used liberally and reapplied often, especially after a swim or outdoor activity. Heed this! UV intensity is much stronger when reflected off sand and water.