June weather forecast
May Hill, Jamaica

The first month of the summer, June, is also a moderately hot month in May Hill, Jamaica, with an average temperature fluctuating between 21.4°C (70.5°F) and 29.3°C (84.7°F).

Temperature

At the start of June, May Hill's average high-temperature reaches a still moderately hot 29.3°C (84.7°F), subtly different from the preceding month. Throughout June, May Hill witnesses a nighttime temperature average of 21.4°C (70.5°F).

Heat index

The heat index in June is estimated at a very hot 36°C (96.8°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In June, the average relative humidity in May Hill, Jamaica, is 82%.

Rainfall

In June, in May Hill, the rain falls for 21.1 days. Throughout June, 94mm (3.7") of precipitation is accumulated. Throughout the year, there are 297.9 rainfall days, and 1472mm (57.95") of precipitation is accumulated.

Daylight

June has the longest days of the year in May Hill, with an average of 13h and 12min of daylight.
On the first day of the month, sunrise is at 05:34 and sunset at 18:42. On the last day of June, sunrise is at 05:38 and sunset at 18:49 EST.

Sunshine

The average sunshine in June is 9.6h.

UV index

June and July, with an average maximum UV index of 7, are months with the highest UV index in May Hill. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 7 in June translates into the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.