December weather forecastSam, Gabon

Weather in December

December, the first month of the winter in Sam, is a tropical month, with an average temperature fluctuating between 21°C (69.8°F) and 30.8°C (87.4°F).

Temperature

As November transitions into December, the average high-temperature rests at a tropical 30.8°C (87.4°F), maintaining a close resemblance to the previous month. In December, Sam experiences an average nighttime temperature of 21°C (69.8°F).

Heat index

The heat index value during December is calculated to be a blisteringly hot 41°C (105.8°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Heat index determinations are made taking into account the shade and light air movements. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

In Sam, the average relative humidity in December is 83%.

Rainfall

In Sam, in December, it is raining for 29 days, with typically 105mm (4.13") of accumulated precipitation. Throughout the year, there are 313.6 rainfall days, and 1610mm (63.39") of precipitation is accumulated.

Daylight

The month with the shortest days is December, with an average of 12h and 6min of daylight.
On the first day of the month, sunrise is at 06:02 and sunset at 18:06. On the last day of December, sunrise is at 06:16 and sunset at 18:20 WAT.

Sunshine

In December, the average sunshine is 7.6h.

UV index

In December, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 6 during December translates into these guidelines:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.