September weather forecastAba, Nigeria

Weather in September

September, while recording a decline in rainfall to 289mm (11.38"), continues the trend of high humidity in Aba. Temperatures gradually escalate, reconfirming the retreat of the wet season. The wind patterns become less intense as compared to previous months, resulting in a calming effect. The skies start to clear up, with lesser cloud formations, promising brighter days ahead. This month sets a pretext for the arrival of the drier months of the year.

Temperature

The start of September marks an average high-temperature of a still warm 29°C (84.2°F), hardly distinguishable from the conditions in August. During the month of September, an average low-temperature of 22.6°C (72.7°F) is recorded in Aba.

Heat index

The heat index value for September is evaluated at a torrid 36°C (96.8°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Keep in mind the heat index values are meant for areas in shade and with light wind. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

July and September, with an average relative humidity of 87%, are the most humid months.

Rainfall

In Aba, in September, during 29.7 rainfall days, 289mm (11.38") of precipitation is typically accumulated. Throughout the year, there are 309.6 rainfall days, and 1978mm (77.87") of precipitation is accumulated.

Daylight

In Aba, the average length of the day in September is 12h and 9min.
On the first day of September in Aba, sunrise is at 06:24 and sunset at 18:36. On the last day of the month, sunrise is at 06:18 and sunset at 18:22 WAT.

Sunshine

The average sunshine in September is 5h.

UV index

The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 6 during September translates into these guidelines:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.