September weather forecast
Mare Citron, Haiti

September, the first month of the autumn in Mare Citron, is also a moderately hot month, with an average temperature ranging between max 29.8°C (85.6°F) and min 21.3°C (70.3°F).

Temperature

The commencement of September introduces an average high-temperature of a moderately hot 29.8°C (85.6°F), closely mirroring the preceding month. During September nights, Mare Citron witnesses a consistent average temperature of 21.3°C (70.3°F).

Heat index

During September, the heat index is appraised at a very hot 36°C (96.8°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

In Mare Citron, the average relative humidity in September is 77%.

Rainfall

In Mare Citron, during September, the rain falls for 22.4 days and regularly aggregates up to 135mm (5.31") of precipitation. Throughout the year, there are 227.4 rainfall days, and 904mm (35.59") of precipitation is accumulated.

Daylight

In Mare Citron, the average length of the day in September is 12h and 14min.
On the first day of the month, sunrise is at 06:40 and sunset at 19:09. On the last day of September, sunrise is at 06:45 and sunset at 18:44 EDT.

Sunshine

The average sunshine in September in Mare Citron is 9.6h.

UV index

The months with the lowest UV index are January through May, July through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 6 in September converts into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.