January weather forecast
Lagos, Nigeria

January weather in Lagos, Nigeria reveals steady daytime temperatures with slightly cooler nights. Sunshine is ample to enjoy outdoor activities during this month being one of the dryer periods of the year. The sea conditions also remain inviting, favoring beach visits. Light clothes and sunscreen are essentials, owing to a UV index of 11. The year begins dry with minimal rainfall of 14mm (0.55") across approximately one and a half days.

Temperature

Lagos's transition from December to January introduces an average high-temperature of a still hot 32.2°C (90°F), marking an insignificant variation from the 31.9°C (89.4°F). In January, Lagos's temperature tends to fall to an average low of 22.3°C (72.1°F) during the night.

Rainfall

The month with the least rainfall in Lagos is January, when the rain falls for 1.5 days and typically collects 14mm (0.55") of precipitation.

Sea temperature

In Lagos, Nigeria, the average seawater temperature in January is 27.7°C (81.9°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for all water activities, offering enjoyment without causing discomfort over extended periods.

Daylight

The average length of the day in January is 11h and 47min.
On the first day of January, sunrise is at 06:57 and sunset at 18:42. On the last day of the month, sunrise is at 07:04 and sunset at 18:55 WAT.

Sunshine

The average sunshine in January is 5.3h.

UV index

In Lagos, Nigeria, the average daily maximum UV index in January is 11. A UV Index reading of 11, and higher, represents an excessive health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 11 during January translates into the following guidance:
Undertake every vital safety procedure, as unprotected skin and eyes could sustain burns in no time. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Sunscreen with a sun protection factor of no less than 30 should be used liberally and reapplied frequently on overcast days, including after every swim or outdoor activity. Be wary! Reflections from sand and water make UV radiation more intense.