September weather forecast
Okene, Nigeria

The rainy trend diminishes in September, signaling an approaching end to the wet season. Rainfall decreases to 145mm (5.71"), with lesser rainy days, hinting at the upcoming drying trend. While the UV index remains steady, a fall can be seen in the cloud cover percentage. The slowing down of rain and the monotony of overcast skies signifies the shift towards a transitional phase in Okene’s annual weather cycle.

Temperature

As Okene steps into September, the average high-temperature holds at a still moderately hot 28.6°C (83.5°F), hinting at a minor fluctuation from the prior month. An average minimum temperature of 21°C (69.8°F) marks the month of September.

Heat index

For September, the heat index is evaluated at a sweltering 35°C (95°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

The months with the highest humidity are August and September, with an average relative humidity of 89%.

Rainfall

September is the month with the most rainfall in Okene. Rain falls for 27 days and accumulates 145mm (5.71") of precipitation.

Daylight

In Okene, the average length of the day in September is 12h and 10min.
On the first day of September in Okene, Nigeria, sunrise is at 06:27 and sunset at 18:42. On the last day of the month, sunrise is at 06:23 and sunset at 18:26 WAT.

Sunshine

The average sunshine in September in Okene is 5.6h.

UV index

In Okene, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 6 in September interprets into the following advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.