March weather forecast
Montego Bay, Jamaica

With March, Montego Bay enters a transitional phase marking the crossover from mild winter to early summer. Compared to February, changes are minimal but evident in the gradually escalating average temperatures and sea temperatures. Moreover, the area experiences an increase in daylight hours, opening up more opportunities for daytime activities. The UV index reaches a height of 12, reinforcing the importance of sun protection while out and about. Despite an increase in rainfall, the overall weather remains pleasant, providing an inviting atmosphere for visitors.

Temperature

Montego Bay, Jamaica, experiences an average high-temperature of a tropical 30°C (86°F) with the onset of March, subtly varied from February's 29°C (84.2°F). Montego Bay records an average temperature drop to an agreeable 21°C (69.8°F) in March.

Rainfall

In Montego Bay, Jamaica, in March, during 6 rainfall days, 80mm (3.15") of precipitation is typically accumulated. Throughout the year, in Montego Bay, Jamaica, there are 128 rainfall days, and 1942mm (76.46") of precipitation is accumulated.

Sea temperature

In Montego Bay, the average seawater temperature in March is 27.3°C (81.1°F).
Note: Swimming, diving, and other water-related activities in temperatures between 25°C (77°F) and 29°C (84.2°F) are considered highly enjoyable and satisfying for longer durations without uneasiness.

Daylight

In Montego Bay, Jamaica, the average length of the day in March is 12h and 3min.
On the first day of the month, sunrise is at 06:29 and sunset at 18:17. On the last day of March, sunrise is at 06:05 and sunset at 18:25 EST.

Sunshine

The average sunshine in March in Montego Bay is 8h.

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 extreme health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 12 in March translates into the following instructions:
Utilize all necessary safety measures, unprotected skin could suffer burns instantly. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Post an outdoor workout or swimming, a broad-spectrum SPF 30+ sunscreen should be applied generously and frequently. Notice! The Sun's UV exposure elevates with sand and water reflections.