December weather forecast
Ombele, Congo

The first month of the summer, December, is still a tropical month in Ombele, Congo, with temperature in the range of an average low of 22.3°C (72.1°F) and an average high of 32.8°C (91°F).

Temperature

The advent of December observes an average high-temperature of a still tropical 32.8°C (91°F), nearly identical to November's 30.9°C (87.6°F). Throughout December, Ombele registers a consistent average low-temperature of 22.3°C (72.1°F).

Heat index

The heat index for December is calculated to be an extremely hot 43°C (109.4°F). Precaution: Heat cramps along with heat exhaustion are possible. Heatstroke is a serious risk with continued exertion.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial 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.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

In December, the average relative humidity is 70%.

Rainfall

In December, the rain falls for 19 days. Throughout December, 55mm (2.17") of precipitation is accumulated. Throughout the year, there are 270.9 rainfall days, and 1169mm (46.02") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 12h and 6min of daylight.
On the first day of the month, sunrise is at 05:41 and sunset at 17:49. On the last day of December, sunrise is at 05:55 and sunset at 18:04 WAT.

Sunshine

In December, the average sunshine is 9.8h.

UV index

The months with the highest UV index are January through July, November and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, the average maximum UV index of 7 translates into the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.