September weather forecastNkan, Congo

Weather in September

The first month of the spring, September, is still a hot month in Nkan, Congo, with an average temperature ranging between min 22.7°C (72.9°F) and max 31.4°C (88.5°F).

Temperature

With September's arrival, Nkan notes an average high-temperature of a still hot 31.4°C (88.5°F), closely following the trend of the preceding month. In September, Nkan reports a consistent average low-temperature of 22.7°C (72.9°F) during the nights.

Heat index

During September, the heat index is evaluated at a blistering 40°C (104°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

The average relative humidity in September is 73%.

Rainfall

In Nkan, during September, the rain falls for 27.5 days and regularly aggregates up to 130mm (5.12") of precipitation. Throughout the year, there are 276.3 rainfall days, and 1248mm (49.13") of precipitation is accumulated.

Daylight

The average length of the day in September in Nkan is 12h and 6min.
On the first day of September in Nkan, Congo, sunrise is at 05:54 and sunset at 17:58. On the last day of the month, sunrise is at 05:42 and sunset at 17:50 WAT.

Sunshine

The average sunshine in September in Nkan, Congo, is 8.4h.

UV index

September is the month with the lowest UV index in Nkan, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 6 in September interprets into the following advice:
Shun overexposure. Protection from sun ravages is indispensable. 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. During bright days, sunglasses that offer UVA and UVB defense are recommended.