January weather forecast
Lanta, Benin

January, like December, in Lanta, Benin, is a very hot winter month, with an average temperature varying between 22.5°C (72.5°F) and 37.3°C (99.1°F).

Temperature

January commences with an average high-temperature of a still fiery hot 37.3°C (99.1°F), showing little deviation from December's 36.3°C (97.3°F). A noteworthy thermal contrast characterizes Lanta's January nights, with temperatures averaging at a pleasant 22.5°C (72.5°F).

Heat index

January's heat index is estimated at a life-threatening hot 48°C (118.4°F). Keep alert: Heat cramps and heat exhaustion are probable. Heatstroke is a potential danger with continued physical activity.
When referencing the heat index, its values are suitable for shady environments and light breezes. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

The least humid month is January, with an average relative humidity of 53%.

Rainfall

In Lanta, during January, the rain falls for 4.3 days and regularly aggregates up to 6mm (0.24") of precipitation. In Lanta, Benin, during the entire year, the rain falls for 207.1 days and collects up to 739mm (29.09") of precipitation.

Daylight

In January, the average length of the day is 11h and 46min.
On the first day of January in Lanta, sunrise is at 07:04 and sunset at 18:47. On the last day of the month, sunrise is at 07:11 and sunset at 19:00 WAT.

Sunshine

The average sunshine in January in Lanta is 9.8h.

UV index

In January, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 7 in January interprets into the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.