September weather forecastKokoroumba, Guinea

Weather in September

The first month of the autumn, September, is a tropical month in Kokoroumba, Guinea, with an average temperature ranging between min 21.9°C (71.4°F) and max 30.8°C (87.4°F).

Temperature

The average high-temperature in September, at a hot 30.8°C (87.4°F), reveals a modest deviation from August's 29.1°C (84.4°F). Kokoroumba reports a consistent average low-temperature of 21.9°C (71.4°F) throughout September nights.

Heat index

September's average heat index is evaluated at an extremely hot 41°C (105.8°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. 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 'felt air temperature' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. 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.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

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

Rainfall

In Kokoroumba, in September, it is raining for 21.4 days, with typically 93mm (3.66") of accumulated precipitation. Throughout the year, there are 120.8 rainfall days, and 630mm (24.8") of precipitation is accumulated.

Daylight

In Kokoroumba, Guinea, the average length of the day in September is 12h and 11min.
On the first day of September, sunrise is at 06:26 and sunset at 18:46. On the last day of the month, sunrise is at 06:25 and sunset at 18:27 GMT.

Sunshine

The average sunshine in September is 8.3h.

UV index

In Kokoroumba, the average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index of 7 during September leads to these instructions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.