December weather forecast
Bétou, Congo

December signals the peak of the dry season in Bétou, Congo. The weather is relatively cooler and much drier than previous months with just 13mm (0.51") of rainfall seen in the entire month. The city enjoys increased sunshine hours with a decreased cloud cover, illuminating the city in golden hues. Despite the hot daytime temperatures, the evenings remain pleasant with the gentle breeze. The end of the year sees the city bustling with vibrant local culture, festivities, and unbeatable holiday vibes.

Temperature

The shift into December uncovers an average high-temperature of a still hot 33.9°C (93°F), subtly different from the previous month. Bétou registers a marked temperature plunge to a pleasant 21.2°C (70.2°F) during the cool December nights.

Heat index

Throughout December, the heat index is estimated at a blistering 40°C (104°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. 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 babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The average relative humidity in December is 55%.

Rainfall

In Bétou, in December, during 6.9 rainfall days, 13mm (0.51") of precipitation is typically accumulated. In Bétou, during the entire year, the rain falls for 242.9 days and collects up to 1067mm (42.01") of precipitation.

Daylight

With an average of 12h and 0min of daylight, December has the shortest days of the year in Bétou.
On the first day of the month, sunrise is at 05:36 and sunset at 17:33. On the last day of December, in Bétou, sunrise is at 05:50 and sunset at 17:47 WAT.

Sunshine

In December, the average sunshine is 9.8h.

UV index

The months with the highest UV index are January through April, November and December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 7 in December translates into this advice:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.