September weather forecast
Paillant, Haiti

The first month of the autumn, September, is also a moderately hot month in Paillant, Haiti, with temperature in the range of an average low of 26°C (78.8°F) and an average high of 29.2°C (84.6°F).

Temperature

Paillant, Haiti, marks the start of September with an average high-temperature of a still moderately hot 29.2°C (84.6°F), hinting at a slight fluctuation from August's 29.3°C (84.7°F). Paillant's nighttime temperature in September experiences a slight dip from daytime highs, falling to an average of 26°C (78.8°F).

Heat index

September's heat index is calculated to be a fiery hot 35°C (95°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
Remember that heat index calculations are made for conditions in the shade with light wind. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In September, the average relative humidity is 78%.

Rainfall

In Paillant, in September, during 21.3 rainfall days, 74mm (2.91") of precipitation is typically accumulated. In Paillant, during the entire year, the rain falls for 235.3 days and collects up to 667mm (26.26") of precipitation.

Daylight

The average length of the day in September in Paillant is 12h and 14min.
On the first day of the month, sunrise is at 06:38 and sunset at 19:06. On the last day of September, in Paillant, sunrise is at 06:42 and sunset at 18:41 EDT.

Sunshine

The average sunshine in September is 9.8h.

UV index

The months with the highest UV index in Paillant are January, February, April through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: An average UV index of 7 in September transforms into this advice:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.