September weather forecastAchalla, Nigeria

Weather in September

September, the first month of the autumn in Achalla, is also a moderately hot month, with an average temperature varying between 29°C (84.2°F) and 22.6°C (72.7°F).

Temperature

Upon the onset of September, Achalla witnesses an average high-temperature of a still warm 29°C (84.2°F), showing a close resemblance to the prior month. Achalla experiences an average temperature drop to a pleasant 22.6°C (72.7°F) during September nights.

Heat index

September's mean heat index is evaluated at a very hot 37°C (98.6°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
Realize that the values for the heat index are set for shaded places and light winds. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

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

Rainfall

In September, the rain falls for 28.3 days. Throughout September, 209mm (8.23") of precipitation is accumulated. Throughout the year, there are 253.1 rainfall days, and 1279mm (50.35") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 9min.
On the first day of September, sunrise is at 06:24 and sunset at 18:38. On the last day of the month, sunrise is at 06:19 and sunset at 18:23 WAT.

Sunshine

In Achalla, the average sunshine in September is 5.8h.

UV index

The months with the lowest UV index in Achalla are June through September, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily high UV index of 6 in September leads to these guidelines:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.