December weather forecast
Ilesa, Nigeria

December brings with it the bliss of the dry season for Ilesa, contrasting the previously rain-drenched months. Warmer temperatures prevail, complemented by a notable surge in sunshine hours. The skies are frequently clear, making the city's ambiance significantly les humid and far brighter. The remarkable transition into the dry season is backed up by reduced rainfall, with a record low measurement of merely 2mm (0.08"). With the comfortable temperatures and clear skies, December stands as a prominent month that observes the lowest precipitation, marking the full swing of the dry season in Ilesa, Nigeria.

Temperature

The advent of December in Ilesa denotes an average high-temperature of a sweltering 35.9°C (96.6°F), subtly different from November's 33.6°C (92.5°F). Throughout December nights, Ilesa reports a steady thermal contrast from the day, with an average low-temperature of 20.2°C (68.4°F).

Heat index

The heat index value during December is evaluated at a blistering 42°C (107.6°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. 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.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In December, the average relative humidity in Ilesa is 48%.

Rainfall

The month with the least rainfall in Ilesa, Nigeria, is December, when the rain falls for 2 days and typically collects 2mm (0.08") of precipitation.

Daylight

December has the shortest days of the year in Ilesa, with an average of 11h and 42min of daylight.
On the first day of December in Ilesa, sunrise is at 06:38 and sunset at 18:21. On the last day of the month, sunrise is at 06:53 and sunset at 18:34 WAT.

Sunshine

January and December, with an average of 9.9h of sunshine, are months with the most sunshine in Ilesa.

UV index

The months with the highest UV index in Ilesa are January through April, October through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 7 in December interprets into the following advice:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.