September weather forecast
Udi, Nigeria

September, the first month of the autumn in Udi, is still a warm month, with an average temperature varying between 22.3°C (72.1°F) and 28.4°C (83.1°F).

Temperature

The arrival of September brings an average high-temperature of a still warm 28.4°C (83.1°F), closely following the temperature pattern of August. In September, Udi experiences an average nighttime temperature of 22.3°C (72.1°F).

Heat index

In September, the heat index is calculated to be a fiery hot 35°C (95°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

July through September, with an average relative humidity of 88%, are the most humid months in Udi.

Rainfall

In Udi, in September, during 26.4 rainfall days, 162mm (6.38") of precipitation is typically accumulated. Throughout the year, in Udi, Nigeria, there are 201.2 rainfall days, and 1012mm (39.84") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 9min.
On the first day of the month, sunrise is at 06:23 and sunset at 18:37. On the last day of September, in Udi, sunrise is at 06:18 and sunset at 18:22 WAT.

Sunshine

In Udi, Nigeria, the average sunshine in September is 5.4h.

UV index

In Udi, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: An average maximum UV index of 6 in September leads to these recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.