December weather forecastBum, Sierra Leone

Weather in December

December, the first month of the winter in Bum, is still a tropical month, with an average temperature varying between 32.8°C (91°F) and 20.8°C (69.4°F).

Temperature

The onset of December manifests an average high-temperature of a still hot 32.8°C (91°F), demonstrating a minor variation from the preceding month. Throughout the month of December, the average temperature dips to an agreeable 20.8°C (69.4°F) at night.

Heat index

December's mean heat index is appraised at a blisteringly hot 44°C (111.2°F). Prudent: Heat cramps and heat exhaustion are likely. Heatstroke becomes imminent with sustained exertion.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

The average relative humidity in December is 72%.

Rainfall

In December, in Bum, the rain falls for 7.3 days. Throughout December, 10mm (0.39") of precipitation is accumulated. In Bum, during the entire year, the rain falls for 256.6 days and collects up to 1628mm (64.09") of precipitation.

Daylight

December has the shortest days of the year in Bum, Sierra Leone, with an average of 11h and 42min of daylight.
On the first day of December, sunrise is at 06:45 and sunset at 18:28. On the last day of the month, sunrise is at 06:59 and sunset at 18:41 GMT.

Sunshine

In December, the average sunshine in Bum is 9.1h.

UV index

The months with the highest UV index are January through April, November and December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: During December, 7 as the daily maximum UV index converts into the following advice:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.