August weather forecast
Fort-de-France Bay, Martinique

August stands out as the wettest month in Fort-de-France Bay. The weather undoubtedly holds an intense and moisture-laden character, marked by extended bouts of rainfall. The soaring 255mm (10.04") of rainfall does bring with it cooler winds, offering a subtle relief from the consistent high temperatures. Yet, despite the heavy downpour, the city doesn’t lose its sunlit charm. Sunny spells and warm sea temperatures ensure that the holiday spirit remains unbroken, marking August as a distinctive phase in Martinique's weather cycle.

Temperature

The onset of August notes an average high-temperature of a hot 30°C (86°F), subtly shifted from July's 29.5°C (85.1°F). During August, Fort-de-France Bay consistently records a temperature low averaging a warm 24°C (75.2°F).

Rainfall

In August, the rain falls for 19.6 days. Throughout August, 255mm (10.04") of precipitation is accumulated. Throughout the year, there are 198.2 rainfall days, and 2021mm (79.57") of precipitation is accumulated.

Sea temperature

In Fort-de-France Bay, the average seawater temperature in August is 28°C (82.4°F).
Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

In August, the average length of the day is 12h and 36min.
On the first day of August, sunrise is at 05:47 and sunset at 18:33. On the last day of the month, sunrise is at 05:52 and sunset at 18:16 AST.

Sunshine

March and August, with an average of 7.2h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are March through September, with an average maximum UV index of 12. A UV Index reading of 11, and higher, represents an ultimate health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A daily high UV index of 12 in August leads to these guidelines:
Ensure every crucial precaution is taken. Individuals with light skin could experience burns in under 5 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Despite the cloud cover, sunscreen with an SPF of at least 30 should be generously applied and reapplied, particularly after a swim or an outdoor workout. Watch out! Reflections from sand and water can surge UV radiation exposure.