December weather forecast
Lalara, Gabon

December in Lalara reinforces the equatorial setting, borne by the city's intimate engagement with humidity, warmth, and massive cloud cover. A reduction in rainfall to 105mm (4.13") is recorded, signaling a relaxation from the consecutive months' intense rainy spells. December's wind gusts lose their October vigor, circling back to a rather undramatic 6.1km/h (3.8mph), tuning to the lazier rhythm of winter. The daylight hours maintain their year-long steadiness, not wavering from the 12.1h mark. Atmospheric pressure stabilizes towards the year-end, offering an averaged out 1011mb, thus closing the year on a note of equilibrium.

Temperature

The beginning of December in Lalara records an average high-temperature of a tropical 30.8°C (87.4°F), marking a negligible difference from November's 29.5°C (85.1°F). During the month of December, the temperature falls to an average of 21°C (69.8°F).

Heat index

The heat index in December is calculated to be an extremely hot 41°C (105.8°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are highly critical for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

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

Rainfall

In Lalara, in December, it is raining for 29 days, with typically 105mm (4.13") of accumulated precipitation. In Lalara, during the entire year, the rain falls for 313.6 days and collects up to 1610mm (63.39") of precipitation.

Daylight

December has the shortest days of the year in Lalara, with an average of 12h and 6min of daylight.
On the first day of December, sunrise is at 06:00 and sunset at 18:06. On the last day of the month, sunrise is at 06:14 and sunset at 18:20 WAT.

Sunshine

In December, the average sunshine in Lalara is 7.6h.

UV index

The average daily maximum UV index in December is 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 6 during December translates into these guidelines:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days.