September weather forecast
Uselu, Nigeria

September, the first month of the autumn in Uselu, is still a warm month, with temperature in the range of an average low of 22.8°C (73°F) and an average high of 29.1°C (84.4°F).

Temperature

Uselu records an average high-temperature of a still warm 29.1°C (84.4°F) in September, closely mirroring the climate of the previous month. Uselu records an average nighttime low of 22.8°C (73°F) in September.

Heat index

For most parts of September, the heat index is appraised at a fiery hot 37°C (98.6°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
Given the heat index, its values are aligned with shaded sites and gentle winds. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', comes about by integrating the temperature readings with the humidity levels. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

The months with the highest humidity in Uselu are July through September, with an average relative humidity of 88%.

Rainfall

In Uselu, in September, it is raining for 28.7 days, with typically 167mm (6.57") of accumulated precipitation. Throughout the year, in Uselu, Nigeria, there are 273.5 rainfall days, and 1188mm (46.77") of precipitation is accumulated.

Daylight

In September, the average length of the day in Uselu is 12h and 9min.
On the first day of the month, sunrise is at 06:30 and sunset at 18:44. On the last day of September, in Uselu, sunrise is at 06:25 and sunset at 18:29 WAT.

Sunshine

In Uselu, the average sunshine in September is 5h.

UV index

June through September, with an average maximum UV index of 6, are months with the lowest UV index in Uselu. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The UV index of 6 during September translates into the following guidance:
Sustain precautions and conform to sun safety norms. Preventing sunburn 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. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.