May weather forecast
Montego Bay, Jamaica

May stands out as the month with the most rainfall in Montego Bay, 255mm (10.04") in total. This surge results in a higher number of rainy days, changing the dynamics of the city. Nevertheless, the city's charm remains unscathed, with temperatures continuing to stay within a comfortable warm range. The onset of this pre-monsoon phase ushers in increased humidity, thus calling for lighter clothing and hydration. To balance out the increase in rainfall, daylight hours also reach their peak in May, enabling people to make the most out of their day.

Temperature

May displays an average high-temperature of a still hot 30°C (86°F), holding the same as the previous month. Throughout the nights in May, an average low-temperature of 23°C (73.4°F) is noted in Montego Bay.

Rainfall

In Montego Bay, during May, the rain falls for 12 days and regularly aggregates up to 255mm (10.04") of precipitation. In Montego Bay, during the entire year, the rain falls for 128 days and collects up to 1942mm (76.46") of precipitation.

Sea temperature

In May, the average sea temperature is 28.3°C (82.9°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In Montego Bay, the average length of the day in May is 13h and 1min.
On the first day of May, sunrise is at 05:43 and sunset at 18:33. On the last day of the month, sunrise is at 05:34 and sunset at 18:44 EST.

Sunshine

The average sunshine in May is 7h.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index in Montego Bay. A UV Index reading of 11, and higher, represents an excessive health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily high UV index of 12 in May leads to these guidelines:
Take all critical precautions, unprotected skin might burn swiftly. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Regardless of cloud cover, it's recommended to apply generously and reapply often a sunscreen with an SPF of at least 30, especially after swimming or any outdoor activity. Attention! The combination of sand and water reflections enhances UV ray intensity.