December weather forecast
Matadi, Democratic Republic of Congo

December sees the peak of the wet season with the highest rainfall measured at 173mm (6.81"). This climatic condition is complemented by the highest visibility of 7km (4.3mi). The end of the year in Matadi is characterized by significantly high rainfall, humidity, and cloud coverage. Temperatures remain consistently high, rounding out another year of typical tropical weather in this region.

Temperature

Matadi's December weather reaches an average high of 29.8°C (85.6°F) and an average low of 22.2°C (72°F), making it the coldest month.

Heat index

December's average heat index is computed to be a very hot 39°C (102.2°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gauges the sensation of temperature factoring in the air's moisture content. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

The most humid month in Matadi is December, with an average relative humidity of 86%.

Rainfall

December is the month with the most rainfall. Rain falls for 28.8 days and accumulates 173mm (6.81") of precipitation.

Daylight

The month with the longest days in Matadi, Democratic Republic of Congo, is December, with an average of 12h and 30min of daylight.
On the first day of December, sunrise is at 05:42 and sunset at 18:08. On the last day of the month, sunrise is at 05:55 and sunset at 18:23 WAT.

Sunshine

The average sunshine in December in Matadi is 7.5h.

UV index

February, June, July, October and December, with an average maximum UV index of 6, are months with the lowest UV index in Matadi, Democratic Republic of Congo. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A maximum daily UV index of 6 during December morphs into the following directions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.