June weather forecast
Jacmel, Haiti

June showcases consistent tropical weather patterns with warm temperatures in Jacmel. There is a notable drop in rainfall from the peak in May to 39mm (1.54"), providing slightly drier days. The sea temperatures peak, supplementing water-based activities. Despite occasional rain, the city experiences generous sunlight promoting outdoor activities. June is an excellent time for vacationers to engage in sea-related escapades in Jacmel.

Temperature

Upon the onset of June, Jacmel witnesses an average high-temperature of a still moderately hot 29.2°C (84.6°F), showing a close resemblance to the prior month. Jacmel sustains an average of approximately a still moderately hot 24.8°C (76.6°F) during June nights, with little variation from daytime highs.

Heat index

The heat index in June is computed to be a hot 34°C (93.2°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.

Humidity

In June, the average relative humidity is 76%.

Rainfall

In June, the rain falls for 14.3 days. Throughout June, 39mm (1.54") of precipitation is accumulated. Throughout the year, there are 196.7 rainfall days, and 531mm (20.91") of precipitation is accumulated.

Sea temperature

In June, the average sea temperature is 28.7°C (83.7°F).
Note: With water temperature from 25°C (77°F) to 29°C (84.2°F), all water activities are comfortable and delightful, devoid of discomfort even for lengthened periods.

Daylight

June has the longest days of the year, with an average of 13h and 12min of daylight.
On the first day of the month, sunrise is at 06:13 and sunset at 19:22. On the last day of June, sunrise is at 06:17 and sunset at 19:30 EDT.

Sunshine

The months with the most sunshine are May through August, with an average of 11.4h of sunshine.

UV index

The months with the highest UV index are January, March through October, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In June, the average maximum UV index of 7 translates into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Take heed! Reflections of sand and water make the Sun's UV rays stronger.