December weather forecastMateba, Congo

Weather in December

December, the first month of the summer in Mateba, is still a tropical month, with temperature in the range of an average high of 30.5°C (86.9°F) and an average low of 22°C (71.6°F).

Temperature

The average high-temperature during December registers at a still hot 30.5°C (86.9°F), maintaining a close resemblance to the previous month. Mateba usually reports an average low-temperature of 22°C (71.6°F) during the month of December.

Heat index

For most parts of December, the heat index is estimated at a scorching 42°C (107.6°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are essentially critical for children. 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 human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

December is the most humid month, with an average relative humidity of 88%.

Rainfall

In Mateba, in December, during 28.3 rainfall days, 172mm (6.77") of precipitation is typically accumulated. Throughout the year, there are 240.9 rainfall days, and 1267mm (49.88") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 12h and 18min of daylight.
On the first day of December, sunrise is at 05:52 and sunset at 18:08. On the last day of the month, sunrise is at 06:06 and sunset at 18:22 WAT.

Sunshine

In December, the average sunshine is 7.5h.

UV index

February through July, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A typical high UV index of 6 in December suggests the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.