December weather forecast
Sembehun, Liberia

The first month of the winter, December, is still a tropical month in Sembehun, Liberia, with an average temperature ranging between min 20.1°C (68.2°F) and max 32.6°C (90.7°F).

Temperature

Sembehun marks the onset of December with an average high-temperature of a still tropical 32.6°C (90.7°F), a subtle shift from November's 31.3°C (88.3°F). December nights in Sembehun experience a distinct temperature drop from the daily highs, with an average low-temperature of 20.1°C (68.2°F).

Heat index

The average heat index in December is calculated to be an extremely hot 42°C (107.6°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In Sembehun, the average relative humidity in December is 70%.

Rainfall

In Sembehun, in December, it is raining for 8.7 days, with typically 10mm (0.39") of accumulated precipitation. In Sembehun, during the entire year, the rain falls for 270.4 days and collects up to 1590mm (62.6") of precipitation.

Daylight

The month with the shortest days is December, with an average of 11h and 42min of daylight.
On the first day of the month, sunrise is at 06:41 and sunset at 18:27. On the last day of December, in Sembehun, sunrise is at 06:56 and sunset at 18:40 GMT.

Sunshine

The average sunshine in December in Sembehun is 9.1h.

UV index

The months with the highest UV index in Sembehun are January through April and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, the UV index of 7 transforms into the following advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. 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. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.