September weather forecast
Anse-a-Veau, Haiti

As the calendar turns to September, a marginal dip in mercury level occurs, with the maximum temperature settling at 29.1°C (84.4°F). Yet, the persistent rainfall increases to 70mm (2.76"), making it the wettest month of the year in Anse-a-Veau. Although the temperatures and the daylight hours contract slightly, the city remains warm and sunlit. The decreased wind speed, coupled with high humidity, gives the air a heavier texture. Therefore, September holds the climax of the wet season's characteristic.

Temperature

With the advent of September, Anse-a-Veau experiences an average high-temperature of a still moderately hot 29.1°C (84.4°F), mirroring a close resemblance to the previous month. Anse-a-Veau's nighttime temperatures in September reveal a minimal variation from the daytime highs, averaging at a still warm 26.1°C (79°F).

Heat index

The heat index value for September is evaluated at a torrid 35°C (95°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'feels like' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

In September, the average relative humidity in Anse-a-Veau is 78%.

Rainfall

In Anse-a-Veau, in September, during 20.5 rainfall days, 70mm (2.76") of precipitation is typically accumulated. Throughout the year, there are 234.5 rainfall days, and 663mm (26.1") of precipitation is accumulated.

Sea temperature

The month with the warmest seawater in Anse-a-Veau, Haiti, is September, with an average sea temperature of 29.9°C (85.8°F).
Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as ideal and highly pleasant for extended enjoyment in all water activities.

Daylight

The average length of the day in September is 12h and 14min.
On the first day of the month, sunrise is at 06:38 and sunset at 19:07. On the last day of September, sunrise is at 06:43 and sunset at 18:42 EDT.

Sunshine

The average sunshine in September in Anse-a-Veau is 10.1h.

UV index

January, February, April through December, with an average maximum UV index of 7, are months with the highest UV index in Anse-a-Veau, Haiti. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 7 in September translates into the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Alert! Sand and water increase UV exposure due to their reflective properties.