April weather forecast
Fort-de-France Bay, Martinique

April brings with it a mild increase in both temperature and rainfall in Fort-de-France Bay. There is a noticeable change in the weather setting, with the mercury slightly tipping towards the hotter side and sporadic showers becoming more prevalent. Coming out of the dry season, April sees an increase in the average rainfall measurement to a substantial 94mm (3.7"). Yet, this transition towards the rainy season doesn’t dampen the spirit of the city. The immersive beauty of the regional flora blossoming under the late spring sunshine makes every visit to the city a worthwhile experience.

Temperature

The initiation of April records an average high-temperature of a still moderately hot 29.4°C (84.9°F), displaying a near consistency with the previous month. Throughout the month of April, the nighttime temperature dips to an average of 22.8°C (73°F).

Rainfall

In Fort-de-France Bay, in April, it is raining for 11.5 days, with typically 94mm (3.7") of accumulated precipitation. In Fort-de-France Bay, Martinique, during the entire year, the rain falls for 198.2 days and collects up to 2021mm (79.57") of precipitation.

Sea temperature

In Fort-de-France Bay, the average seawater temperature in April is 27°C (80.6°F).
Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) are excellent for swimming, diving, and other water activities, providing comfort and enjoyment for extended periods without discomfort.

Daylight

In April, the average length of the day is 12h and 28min.
On the first day of the month, sunrise is at 05:59 and sunset at 18:16. On the last day of April, sunrise is at 05:41 and sunset at 18:21 AST.

Sunshine

In April, the average sunshine is 7h.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index in Fort-de-France Bay. A UV Index reading of 11, and higher, represents an excessive health risk from unsafe exposure to UV radiation for average individuals.
Note: A maximum high UV index of 12 in April translates into the following recommendations:
Take all required precautions, as unprotected skin and eyes can burn in minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Frequent reapplication of a broad-spectrum SPF 30+ sunscreen is vital every two hours or directly after a swim or an outdoor workout. Caution! Sand and water surfaces escalate the UV intensity from the Sun.