September weather forecast
Boucan-Carré, Haiti

The first month of the autumn, September, is still a tropical month in Boucan-Carré, Haiti, with an average temperature fluctuating between 20.5°C (68.9°F) and 32°C (89.6°F).

Temperature

The average high-temperature during September registers at a still tropical 32°C (89.6°F), closely corresponding to the preceding month. Boucan-Carré registers a consistent average low-temperature of 20.5°C (68.9°F) during September.

Heat index

The heat index in September is calculated to be an extremely hot 42°C (107.6°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In Boucan-Carré, the average relative humidity in September is 75%.

Rainfall

In Boucan-Carré, in September, during 20.8 rainfall days, 95mm (3.74") of precipitation is typically accumulated. Throughout the year, in Boucan-Carré, Haiti, there are 192.9 rainfall days, and 647mm (25.47") of precipitation is accumulated.

Daylight

The average length of the day in September in Boucan-Carré, Haiti, is 12h and 14min.
On the first day of the month, sunrise is at 06:33 and sunset at 19:02. On the last day of September, sunrise is at 06:39 and sunset at 18:37 EDT.

Sunshine

In Boucan-Carré, the average sunshine in September is 9.8h.

UV index

January through May, September through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 6 during September leads to these advisories:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.