September weather forecast
Porno, Nigeria

September signals a change in Poron's weather pattern, with a significant drop in rainfall to 64mm (2.52"). Humidity also takes a step back to 71%, leading to more sunny days. Although there's a respite in the wet conditions, the temperature remains comfortably moderate. As cloud cover decreases to 30%, the city revels in abundant sunshine. The transition into October promises less humidity and rainfall, with an increase in sunshine hours.

Temperature

Porno's transition from August to September introduces an average high-temperature of a still tropical 32.4°C (90.3°F), marking an insignificant variation from the 30.4°C (86.7°F). Throughout the nights in September, an average low-temperature of 23.5°C (74.3°F) is noted.

Heat index

September's average heat index is evaluated at an extremely hot 42°C (107.6°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising 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 normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In Porno, Nigeria, the average relative humidity in September is 71%.

Rainfall

In September, the rain falls for 18.4 days. Throughout September, 64mm (2.52") of precipitation is accumulated. In Porno, Nigeria, during the entire year, the rain falls for 97.9 days and collects up to 398mm (15.67") of precipitation.

Daylight

In September, the average length of the day is 12h and 11min.
On the first day of the month, sunrise is at 06:03 and sunset at 18:22. On the last day of September, sunrise is at 06:01 and sunset at 18:04 WAT.

Sunshine

The average sunshine in September is 9.2h.

UV index

In September, the average daily maximum UV index in Porno, Nigeria, is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, the average maximum UV index of 7 translates into the following recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.