September weather forecastImpfondo, Congo

Weather in September

Impfondo, in September, experiences the coolest month of the year with the highest temperature reaching just 31.2°C (88.2°F). Increased rainfall and relative humidity contribute to making this month one of the wettest periods. Alongside, cloud cover noticeably thickens, and daylight hours reduce slightly towards the end of the month. Despite the lower temperatures, periods of bright sun break through enhancing the charm of the city during this month.

Temperature

The beginning of September in Impfondo records an average high-temperature of a still tropical 31.2°C (88.2°F), marking a negligible difference from August's 31.6°C (88.9°F). An average minimum temperature of 21.1°C (70°F) is recorded in Impfondo, Congo, during the month of September.

Heat index

For September, the heat index is computed to be an extremely hot 42°C (107.6°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'real feel' or 'felt air temperature', arises from combining readings of air temperature and relative moisture content. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In September, the average relative humidity in Impfondo is 81%.

Rainfall

In Impfondo, Congo, in September, during 25.4 rainfall days, 107mm (4.21") of precipitation is typically accumulated. In Impfondo, during the entire year, the rain falls for 235.6 days and collects up to 906mm (35.67") of precipitation.

Daylight

In Impfondo, Congo, the average length of the day in September is 12h and 7min.
On the first day of the month, sunrise is at 05:43 and sunset at 17:51. On the last day of September, in Impfondo, sunrise is at 05:34 and sunset at 17:40 WAT.

Sunshine

The average sunshine in September is 8.2h.

UV index

The months with the lowest UV index are August through October, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average UV index of 6 in September transforms into this advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. 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. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.