December weather forecast
Boundji, Congo

Finally, in December, the temperatures rise slightly, and rainfall decreases to 108mm (4.25"), setting the stage for a somewhat drier end to the year. While the high and low temperatures hold steady between 31.5°C (88.7°F) and 22.3°C (72.1°F), the drop in rainfall is the standout feature of the month. Despite the late showers, December ushers in a somewhat drier and warmer climate, gradually transitioning towards a new yearly cycle.

Temperature

With December's arrival, Boundji notes an average high-temperature of a still tropical 31.5°C (88.7°F), closely following the trend of the preceding month. Boundji, during the nights of December, experiences an average temperature drop to an agreeable 22.3°C (72.1°F).

Heat index

The heat index value for December is appraised at a blisteringly hot 40°C (104°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

In December, the average relative humidity is 74%.

Rainfall

In December, the rain falls for 24 days. Throughout December, 108mm (4.25") of precipitation is accumulated. In Boundji, during the entire year, the rain falls for 276.3 days and collects up to 1248mm (49.13") of precipitation.

Daylight

December has the longest days of the year in Boundji, with an average of 12h and 12min of daylight.
On the first day of December in Boundji, sunrise is at 05:42 and sunset at 17:53. On the last day of the month, sunrise is at 05:56 and sunset at 18:07 WAT.

Sunshine

In December, the average sunshine in Boundji, Congo, is 9.7h.

UV index

January through August, October through December, with an average maximum UV index of 7, are months with the highest UV index in Boundji. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, the maximum UV index of 7 suggests these recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. 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. Always opt for UVA and UVB-resistant sunglasses on radiant days.