May weather forecast
Morant Bay, Jamaica

May ushers in more extreme weather conditions in Morant Bay. There is a dramatic surge in rainfall, almost doubling with 137mm (5.39") and a higher frequency of 26.5 days, signifying the commencement of the region's wet season. Despite the surge in precipitation, sunshine hours maintain a high mark, ensuring that the days are warm and inviting. This period offers a unique blend of extended daylight hours and occasional rain showers. The rise in temperatures coupled with significant rainfall contribute to the lush, vibrant landscapes Jamaica is known for.

Temperature

During May, Morant Bay records an average high-temperature of a still moderately hot 27.3°C (81.1°F), marking a slight divergence from April's 27°C (80.6°F). In May, Morant Bay's nighttime temperatures demonstrate a slight decrease, stabilizing at an average of 25.8°C (78.4°F).

Heat index

The heat index for May is estimated at a hot 31°C (87.8°F). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gives a temperature feeling by integrating air temperature and humidity. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.

Humidity

In May, the average relative humidity is 81%.

Rainfall

In May, the rain falls for 26.5 days. Throughout May, 137mm (5.39") of precipitation is accumulated. Throughout the year, in Morant Bay, there are 292.5 rainfall days, and 1440mm (56.69") of precipitation is accumulated.

Sea temperature

In Morant Bay, the average seawater temperature in May is 28.1°C (82.6°F).
Note: For swimming, diving, and enjoying other water activities, the range of 25°C (77°F) to 29°C (84.2°F) in water temperature is considered ideal, offering pleasure for extended periods without discomfort.

Daylight

The average length of the day in May in Morant Bay, Jamaica, is 12h and 59min.
On the first day of May, sunrise is at 05:38 and sunset at 18:26. On the last day of the month, sunrise is at 05:29 and sunset at 18:37 EST.

Sunshine

The average sunshine in May is 9.7h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: In May, the maximum UV index of 7 translates into these guidelines:
Guard against overexposure. Protection from sun-induced harm is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Heads up! Sand and water reflection magnifies the UV exposure from the Sun.