August weather forecast
Sainte-Marie, Martinique

August weather in Sainte-Marie, Martinique mirrors the conditions of July with a slight increment in temperature and rainfall. With the rainfall peak of the year at 81mm (3.19") spread over 24 days, August distinguishes itself as the wettest month. Apart from this, the weather maintains a consistent high-temperature trend paired with considerable humidity. Frequent, but mild, coastal winds bring a refreshing respite from the moisture-laden air. Overall, it provides an exemplary display of tropical summer replete with long, warm days and frequent showers.

Temperature

August experiences an average high-temperature of a still warm 29.2°C (84.6°F), barely different from July's 28.8°C (83.8°F). The temperature during August nights demonstrates a small drop from the daytime highs, settling to an average of 27.3°C (81.1°F).

Heat index

The heat index value for August is estimated at a tropical 34°C (93.2°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In August, the average relative humidity is 76%.

Rainfall

In August, the rain falls for 24 days. Throughout August, 81mm (3.19") of precipitation is accumulated. Throughout the year, there are 251.6 rainfall days, and 667mm (26.26") of precipitation is accumulated.

Sea temperature

In Sainte-Marie, Martinique, in August, the average water temperature is 28.9°C (84°F).
Note: A water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.

Daylight

The average length of the day in August is 12h and 36min.
On the first day of the month, sunrise is at 05:47 and sunset at 18:33. On the last day of August, sunrise is at 05:51 and sunset at 18:16 AST.

Sunshine

August has the most sunshine of the year, with an average of 10.2h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Sainte-Marie. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In August, a regular UV index of 7 translates into these guidelines:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Alert! Sand and water increase UV exposure due to their reflective properties.