September weather forecast
Bwari, Nigeria

The first month of the autumn, September, is also a moderately hot month in Bwari, Nigeria, with temperature in the range of an average high of 29.7°C (85.5°F) and an average low of 21.9°C (71.4°F).

Temperature

Bwari's September showcases an average high-temperature of a still moderately hot 29.7°C (85.5°F), hardly distinct from August's 28.4°C (83.1°F). Throughout the month of September, Bwari sees a steady low-temperature average of 21.9°C (71.4°F).

Heat index

For most parts of September, the heat index is estimated at a fiery hot 38°C (100.4°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', comes about by integrating the temperature readings with the humidity levels. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In Bwari, the average relative humidity in September is 84%.

Rainfall

In Bwari, in September, it is raining for 25.5 days, with typically 133mm (5.24") of accumulated precipitation. In Bwari, during the entire year, the rain falls for 147.3 days and collects up to 806mm (31.73") of precipitation.

Daylight

The average length of the day in September in Bwari is 12h and 10min.
On the first day of the month, sunrise is at 06:21 and sunset at 18:39. On the last day of September, in Bwari, Nigeria, sunrise is at 06:18 and sunset at 18:21 WAT.

Sunshine

The average sunshine in September in Bwari is 7.3h.

UV index

The average daily maximum UV index in September in Bwari, Nigeria, is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 7 translates into these guidelines:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Enhance your sun protection with tightly woven, yet airy clothing.