December weather forecast
Koindu, Sierra Leone

December brings the pure dry season in Koindu, characterized by a drastic drop in rainfall. With the humidity levels and cloud coverage reducing significantly, the sunnier weather is a welcome relief, especially for outdoor fans. One can observe the distinct climatological patterns of the dry season taking shape as rainfall drops to its lowest level at 7mm (0.28") this month.

Temperature

December's average high-temperature stands at a still tropical 31.4°C (88.5°F), showing little deviation from November's 30.4°C (86.7°F). December nights in Koindu, Sierra Leone, showcase a dramatic shift from daytime highs to an average temperature of 17.5°C (63.5°F).

Heat index

During December, the heat index is appraised at a torrid 35°C (95°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. 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. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation 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 in Koindu is 58%.

Rainfall

The month with the least rainfall in Koindu is December, when the rain falls for 3.3 days and typically collects 7mm (0.28") of precipitation.

Daylight

December has the shortest days of the year in Koindu, with an average of 11h and 36min of daylight.
On the first day of December, sunrise is at 06:40 and sunset at 18:20. On the last day of the month, sunrise is at 06:55 and sunset at 18:33 GMT.

Sunshine

In December, the average sunshine in Koindu, Sierra Leone, is 9.7h.

UV index

In December, the average daily maximum UV index in Koindu is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 6 during December translates into these guidelines:
Shield from overexposure. Defense against sun-related harm is required. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.