September weather forecastOkene, Nigeria

Weather in September

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

The arrival of September brings an average high-temperature of a still warm 28.6°C (83.5°F), subtly diverging from August's 27.9°C (82.2°F). Okene, in the month of September, anticipates a consistent average low-temperature of 21°C (69.8°F).

Heat index

September's heat index is appraised at a torrid 35°C (95°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Heat index determinations are made taking into account the shade and light air movements. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

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. 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 the month, sunrise is at 06:27 and sunset at 18:42. On the last day of September, sunrise is at 06:23 and sunset at 18:26 WAT.

Sunshine

The average sunshine in September in Okene is 5.6h.

UV index

The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents 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 6 transforms into these recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. 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. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.