September weather forecast
Makurdi, Nigeria

Heading into September, Makurdi begins to transition from the monsoon weather, reducing the rainfall to 155mm (6.1"). There is a noticeable increase in temperature, marking the end of the city's lowest temperatures. On top of this, increased daylight hours signal the gradual retreat of the monsoon season. September's weather conditions in Makurdi perfectly blend the attributes of the rainy and dry seasons.

Temperature

Makurdi, Nigeria, commences September with an average high-temperature of a still warm 29.5°C (85.1°F), maintaining a close resemblance to the previous month. During September, Makurdi observes a consistent average nighttime temperature of 22.6°C (72.7°F).

Heat index

The heat index in September is calculated to be a torrid 38°C (100.4°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in September is 87%.

Rainfall

In Makurdi, during September, the rain falls for 25.9 days and regularly aggregates up to 155mm (6.1") of precipitation. In Makurdi, during the entire year, the rain falls for 175.5 days and collects up to 785mm (30.91") of precipitation.

Daylight

In September, the average length of the day in Makurdi is 12h and 10min.
On the first day of the month, sunrise is at 06:17 and sunset at 18:33. On the last day of September, in Makurdi, sunrise is at 06:13 and sunset at 18:17 WAT.

Sunshine

In September, the average sunshine in Makurdi is 6.4h.

UV index

In September, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index, 7 in September, converts into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.