January weather forecast
Ikorodu, Nigeria

Moving into the year, January experiences the climatic transition from the Harmattan season. This month experiences the highest occasional wind speed, gusting at 15km/h (9.3mph), which often sways the palm trees that line the streets of Ikorodu. Days are relatively clear with a minimal cloud cover, paving the way to ample sunshine. The air pressure is slightly elevated, easing out humidity levels. There is a lingering chill from the previous month that slightly pricks the skin.

Temperature

The warmest period in Ikorodu is usually observed in January and December, with the average high-temperature peaking at 32°C (89.6°F).

Heat index

For January, the heat index is appraised at a blistering 40°C (104°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

January is the least humid month in Ikorodu, with an average relative humidity of 69%.

Rainfall

In Ikorodu, in January, it is raining for 8 days, with typically 21mm (0.83") of accumulated precipitation. Throughout the year, in Ikorodu, there are 216.6 rainfall days, and 1013mm (39.88") of precipitation is accumulated.

Sea temperature

In Ikorodu, in January, the average water temperature is 27.3°C (81.1°F).
Note: Ideal surface water temperatures for any water activity fall between 25°C (77°F) and 29°C (84.2°F), offering maximum enjoyment for lengthened periods.

Daylight

In January, the average length of the day in Ikorodu is 11h and 47min.
On the first day of the month, sunrise is at 06:56 and sunset at 18:41. On the last day of January, sunrise is at 07:04 and sunset at 18:54 WAT.

Sunshine

In Ikorodu, the average sunshine in January is 9.6h.

UV index

The months with the highest UV index in Ikorodu are January through June, September through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 7 in January translates into this advice:
Inhibit overexposure. Warding off sun damage is of utmost importance. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Take caution! The UV rays from the Sun gain strength from sand and water reflections.