September weather forecastFounvou, Congo

Weather in September

The first month of the spring, September, is still a tropical month in Founvou, Congo, with temperature in the range of an average low of 22.3°C (72.1°F) and an average high of 32.3°C (90.1°F).

Temperature

September stands out as Founvou's warmest month, with an average high-temperature of 32.3°C (90.1°F) and a low-temperature of 22.3°C (72.1°F).

Heat index

The heat index value for September is calculated to be a very hot 39°C (102.2°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', marries air temperature and humidity to produce a value illustrating perceived warmth. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

In September, the average relative humidity is 64%.

Rainfall

In Founvou, in September, during 12 rainfall days, 18mm (0.71") of precipitation is typically accumulated. In Founvou, during the entire year, the rain falls for 228.5 days and collects up to 1086mm (42.76") of precipitation.

Daylight

In Founvou, the average length of the day in September is 12h and 5min.
On the first day of the month, sunrise is at 06:05 and sunset at 18:07. On the last day of September, sunrise is at 05:52 and sunset at 18:00 WAT.

Sunshine

In September, the average sunshine is 8h.

UV index

The months with the highest UV index are March, April, August and September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 7 during September leads to these instructions:
Ward off overexposure. Defence against solar harm is crucial. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.