September weather forecast
Idoani, Nigeria

The first month of the autumn, September, is still a warm month in Idoani, Nigeria, with an average temperature fluctuating between 28.6°C (83.5°F) and 21°C (69.8°F).

Temperature

The commencement of September introduces an average high-temperature of a still warm 28.6°C (83.5°F), closely mirroring the preceding month. September brings an average low-temperature of 21°C (69.8°F) to Idoani.

Heat index

During September, the heat index is computed to be a fiery hot 35°C (95°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. 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 extremely vital to babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

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

Rainfall

The month with the most rainfall is September, when the rain falls for 27 days and typically aggregates up to 145mm (5.71") of precipitation.

Daylight

In Idoani, the average length of the day in September is 12h and 10min.
On the first day of September, sunrise is at 06:28 and sunset at 18:44. On the last day of the month, sunrise is at 06:24 and sunset at 18:28 WAT.

Sunshine

In September, the average sunshine is 5.6h.

UV index

In Idoani, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 6 in September interprets into the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.