June weather forecast
Sandy Bay, Jamaica

Comparative to May, June exhibits a minor dip in the rainfall and an increase in the overall cloud cover. The significant change is the hike in sea temperature, reaching close to the yearly heating peak. Steady, comfortable winds fluxing from the sea augment the coastal charm. Nighttime temperatures begin to rise slightly, while daily high temperatures continue to progress. Despite the occasional showers, Sandy Bay remains enchanting with its warm seas and longer sunny hours.

Temperature

June's average high-temperature is a still warm 29.3°C (84.7°F), maintaining a close comparison with May's 28.6°C (83.5°F). During June, Sandy Bay perceives a slight decrease in temperature from daytime highs, settling at an average low of 26.2°C (79.2°F).

Heat index

The heat index value for June is computed to be a sweltering 35°C (95°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

With an average relative humidity of 78%, June is the most humid month in Sandy Bay.

Rainfall

In Sandy Bay, in June, it is raining for 16.6 days, with typically 76mm (2.99") of accumulated precipitation. Throughout the year, in Sandy Bay, there are 177.2 rainfall days, and 687mm (27.05") of precipitation is accumulated.

Sea temperature

In June, the average sea temperature in Sandy Bay is 28.8°C (83.8°F).
Note: Water activities including swimming and diving are pleasurable in temperatures between 25°C (77°F) and 29°C (84.2°F), ensuring comfort and enjoyment for extended time frames.

Daylight

June has the longest days of the year, with an average of 13h and 12min of daylight.
On the first day of June in Sandy Bay, sunrise is at 05:35 and sunset at 18:45. On the last day of the month, sunrise is at 05:39 and sunset at 18:52 EST.

Sunshine

In June, the average sunshine in Sandy Bay is 10.9h.

UV index

January, March through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: A maximum UV index of 7 in June translates into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Stay vigilant! UV rays get a boost in intensity due to sand and water reflections.