September weather forecast
Ibadan, Nigeria

September witnesses the city of Ibadan transitioning out of the wet season. Temperatures gradually rise, hitting a comfortable high of 29.5°C (85.1°F). Though the intensity of the rain lessens, it's frequency remains consistently high, cooling the climate before the impending dry season. The heavy clouds begin to thin, creating more room for sunlight to reach the city's surfaces. This return of sunshine results in a slight increase in UV radiation, necessitating protective measures for sensitive skin types.

Temperature

The unfolding of September in Ibadan shows an average high-temperature of a still moderately hot 29.5°C (85.1°F), indicating a slight variance from August's 28.4°C (83.1°F). In the month of September, Ibadan's average low-temperature falls to an agreeable 22°C (71.6°F).

Heat index

September's mean heat index is appraised at a very hot 38°C (100.4°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is a single figure representing how weather conditions feel when combining temperature and humidity. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

With an average relative humidity of 88%, September is the most humid month.

Rainfall

In Ibadan, in September, it is raining for 19.2 days, with typically 72mm (2.83") of accumulated precipitation. In Ibadan, Nigeria, during the entire year, the rain falls for 157.1 days and collects up to 476mm (18.74") of precipitation.

Daylight

In September, the average length of the day in Ibadan is 12h and 10min.
On the first day of September in Ibadan, Nigeria, sunrise is at 06:36 and sunset at 18:51. On the last day of the month, sunrise is at 06:32 and sunset at 18:35 WAT.

Sunshine

The average sunshine in September is 5.3h.

UV index

The average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In September, a daily maximum UV index of 6 leads to the following instructions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.