September weather forecast
Abouna Sounga, French Guiana

September, the first month of the autumn in Abouna Sounga, is still a tropical month, with an average temperature varying between 34.3°C (93.7°F) and 21.1°C (70°F).

Temperature

Abouna Sounga's September reports an average high-temperature of a still tropical 34.3°C (93.7°F), exhibiting a minor difference from August. Abouna Sounga reports a considerable drop from daytime temperatures in September, recording an average nighttime figure of 21.1°C (70°F).

Heat index

In September, the heat index is computed to be a blazing hot 51°C (123.8°F). Caution: Heat cramps along with heat exhaustion are expected. Sustained activity could lead to heatstroke.
Heat index evaluations are typically in the context of light winds and shaded environments. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', reflects the feeling of heat when considering both air temperature and humidity. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The average relative humidity in September is 75%.

Rainfall

September is the month with the least rainfall. Rain falls for 10.3 days and accumulates 18mm (0.71") of precipitation.

Daylight

In Abouna Sounga, the average length of the day in September is 12h and 8min.
On the first day of September, sunrise is at 06:31 and sunset at 18:42. On the last day of the month, sunrise is at 06:24 and sunset at 18:29 -03.

Sunshine

With an average of 9.1h of sunshine, September has the most sunshine of the year in Abouna Sounga.

UV index

The months with the highest UV index are July through November, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: An average UV index of 7 in September transforms into this advice:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.