December weather forecastEngankou, Congo

Weather in December

December, the first month of the summer in Engankou, is still a tropical month, with an average temperature ranging between min 22.3°C (72.1°F) and max 31.5°C (88.7°F).

Temperature

The onset of December brings an average high-temperature of a still hot 31.5°C (88.7°F), nearly matching the November temperature. Engankou's temperature in December lowers to a consistent average of 22.3°C (72.1°F) during the nights.

Heat index

During December, the heat index is appraised at a blisteringly hot 40°C (104°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. 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. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In December, the average relative humidity in Engankou is 74%.

Rainfall

In Engankou, during December, the rain falls for 24 days and regularly aggregates up to 108mm (4.25") of precipitation. Throughout the year, there are 276.3 rainfall days, and 1248mm (49.13") of precipitation is accumulated.

Daylight

With an average of 12h and 18min of daylight, December has the longest days of the year in Engankou.
On the first day of the month, sunrise is at 05:38 and sunset at 17:53. On the last day of December, in Engankou, sunrise is at 05:52 and sunset at 18:07 WAT.

Sunshine

In December, the average sunshine in Engankou is 9.7h.

UV index

The months with the highest UV index are January through August, October through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A maximum daily UV index of 7 during December morphs into the following directions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.