January weather forecastRotifunk, Sierra Leone

Weather in January

January ushers in the year with a blend of warmth and mild rainfall in Rotifunk, Sierra Leone. Evenings can be somewhat cooler than the day, making for pleasant conditions overall. Relative humidity is also not too burdensome, boding well for outdoor activities and sightseeing. The amount of sunshine per day is quite appreciable, indicating many clear days for January. The driest month is also January, receiving only 5mm (0.2") of precipitation over an average of 3.8 days.

Temperature

As December transitions into January, Rotifunk records an average high-temperature of a sweltering 35°C (95°F), showing a gentle shift from the preceding month. Rotifunk, in January, experiences a marked contrast from daytime zeniths to a steady average low-temperature of 20.3°C (68.5°F).

Heat index

January's heat index is calculated to be a burning hot 49°C (120.2°F). Keep alert: Heat cramps and heat exhaustion are probable. Heatstroke is a potential danger with continued physical activity.
Heat index evaluations are typically in the context of light winds and shaded environments. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In Rotifunk, the average relative humidity in January is 67%.

Rainfall

The month with the least rainfall in Rotifunk, Sierra Leone, is January, when the rain falls for 3.8 days and typically collects 5mm (0.2") of precipitation.

Daylight

In Rotifunk, the average length of the day in January is 11h and 43min.
On the first day of the month, sunrise is at 07:04 and sunset at 18:43. On the last day of January, in Rotifunk, sunrise is at 07:10 and sunset at 18:57 GMT.

Sunshine

The month with the most sunshine is January, with an average of 9.7h of sunshine.

UV index

January through April, November and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: An average UV index of 7 in January transforms into this advice:
Take precautions against overexposure. Protection against sun damage is needed. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.