September weather forecast
Parc Dubois, Haiti

September, the first month of the autumn in Parc Dubois, is also a moderately hot month, with an average temperature varying between 21.3°C (70.3°F) and 29.8°C (85.6°F).

Temperature

A minor adjustment in Parc Dubois's average high-temperature is noted with the start of September, touching a moderately hot 29.8°C (85.6°F) from August's 30.9°C (87.6°F). An average temperature of 21.3°C (70.3°F) marks the nights in September.

Heat index

The heat index in September is appraised at a sweltering 36°C (96.8°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
It is important to note that the heat index values are for shaded areas and light wind scenarios. 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 'real feel' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for 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.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

The average relative humidity in September is 77%.

Rainfall

In September, the rain falls for 22.4 days. Throughout September, 135mm (5.31") of precipitation is accumulated. In Parc Dubois, during the entire year, the rain falls for 227.4 days and collects up to 904mm (35.59") of precipitation.

Daylight

In Parc Dubois, the average length of the day in September is 12h and 14min.
On the first day of the month, sunrise is at 06:32 and sunset at 19:01. On the last day of September, sunrise is at 06:37 and sunset at 18:36 EDT.

Sunshine

In Parc Dubois, the average sunshine in September is 9.6h.

UV index

January through May, July through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 6 during September leads to these advisories:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.