September weather forecast
Ejigbo, Nigeria

The first month of the autumn, September, is also a moderately hot month in Ejigbo, Nigeria, with an average temperature fluctuating between 21.7°C (71.1°F) and 28.7°C (83.7°F).

Temperature

In the transition from August to September, Ejigbo reports an average high-temperature of a still warm 28.7°C (83.7°F), indicating a close resemblance to the prior month. Ejigbo's average low-temperature for the month of September records at a pleasant 21.7°C (71.1°F).

Heat index

During September, the heat index is calculated to be a torrid 36°C (96.8°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are highly critical for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

September is the most humid month, with an average relative humidity of 89%.

Rainfall

The month with the most rainfall is September, when the rain falls for 28 days and typically aggregates up to 141mm (5.55") of precipitation.

Daylight

In September, the average length of the day in Ejigbo is 12h and 10min.
On the first day of September, sunrise is at 06:34 and sunset at 18:50. On the last day of the month, sunrise is at 06:30 and sunset at 18:34 WAT.

Sunshine

The average sunshine in September in Ejigbo, Nigeria, is 5.5h.

UV index

In Ejigbo, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 6 during September leads to these instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.