January weather forecast
Bomboru, Sierra Leone

January, like December, is another hot winter month in Bomboru, Sierra Leone, with temperature in the range of an average high of 33.8°C (92.8°F) and an average low of 17.6°C (63.7°F).

Temperature

The average high-temperature during January registers at a still hot 33.8°C (92.8°F), closely corresponding to the preceding month. Bomboru documents a substantial shift from daytime warmth, recording an average nighttime temperature of 17.6°C (63.7°F) in January.

Heat index

January's mean heat index is estimated at a fiery hot 38°C (100.4°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are essentially critical for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

The least humid month is January, with an average relative humidity of 49%.

Rainfall

In Bomboru, during January, the rain falls for 3.3 days and regularly aggregates up to 8mm (0.31") of precipitation. In Bomboru, during the entire year, the rain falls for 252.4 days and collects up to 1704mm (67.09") of precipitation.

Daylight

In January, the average length of the day in Bomboru is 11h and 43min.
On the first day of January, sunrise is at 06:55 and sunset at 18:34. On the last day of the month, sunrise is at 07:01 and sunset at 18:48 GMT.

Sunshine

With an average of 9.8h of sunshine, January has the most sunshine of the year in Bomboru.

UV index

January through March, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: An average maximum UV index of 7 in January leads to these recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Enhance your sun protection with tightly woven, yet airy clothing.