December weather forecastBoukiero, Congo

Weather in December

December, the first month of the summer in Boukiero, is also a moderately hot month, with temperature in the range of an average high of 29.8°C (85.6°F) and an average low of 21.5°C (70.7°F).

Temperature

The arrival of December brings an average high-temperature of a still moderately hot 29.8°C (85.6°F), nearly identical to November's 29.5°C (85.1°F). The average temperature during December nights is registered at a pleasant 21.5°C (70.7°F).

Heat index

The heat index value during December is computed to be a sweltering 38°C (100.4°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The most humid month is December, with an average relative humidity of 83%.

Rainfall

In Boukiero, in December, during 29 rainfall days, 167mm (6.57") of precipitation is typically accumulated. Throughout the year, in Boukiero, there are 243.1 rainfall days, and 1109mm (43.66") of precipitation is accumulated.

Daylight

With an average of 12h and 24min of daylight, December has the longest days of the year.
On the first day of December, sunrise is at 05:37 and sunset at 17:58. On the last day of the month, sunrise is at 05:51 and sunset at 18:12 WAT.

Sunshine

In Boukiero, the average sunshine in December is 9h.

UV index

February, June, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Boukiero. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In December, a daily UV index of 6 turns into the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days.