December weather forecast
Diéla Vievi, Gabon

The first month of the summer, December, is also a moderately hot month in Diéla Vievi, Gabon, with temperature in the range of an average low of 21.3°C (70.3°F) and an average high of 29°C (84.2°F).

Temperature

Diéla Vievi's December reports an average high-temperature of a still warm 29°C (84.2°F), exhibiting a minor difference from November. Throughout December nights, Diéla Vievi experiences a consistent temperature average of 21.3°C (70.3°F).

Heat index

December's average heat index is estimated at a fiery hot 37°C (98.6°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
In reference to the heat index, it's for places in shade and with a slight wind. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

In December, the average relative humidity is 90%.

Rainfall

In December, the rain falls for 30.2 days. Throughout December, 236mm (9.29") of precipitation is accumulated. Throughout the year, in Diéla Vievi, Gabon, there are 274.1 rainfall days, and 1640mm (64.57") of precipitation is accumulated.

Daylight

With an average of 12h and 18min of daylight, December has the longest days of the year.
On the first day of the month, sunrise is at 06:01 and sunset at 18:16. On the last day of December, sunrise is at 06:14 and sunset at 18:30 WAT.

Sunshine

In December, the average sunshine is 6.2h.

UV index

October through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: A maximum daily UV index of 5 during December morphs into the following directions:
Act with care - The suggestion to avoid sunburn is emphasized. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.