December weather forecast
Telu, Sierra Leone

The first month of the winter, December, is also a hot month in Telu, Sierra Leone, with temperature in the range of an average low of 20.8°C (69.4°F) and an average high of 32.8°C (91°F).

Temperature

Transitioning from November to December, Telu observes an average high-temperature of a still tropical 32.8°C (91°F), differing subtly from the previous month. The temperature dips to an average of 20.8°C (69.4°F) during December nights.

Heat index

For December, the heat index is evaluated at an extremely hot 44°C (111.2°F). Watchful: Heat cramps and heat exhaustion are predicted. Continued exertion could lead to heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

The average relative humidity in December is 72%.

Rainfall

In Telu, during December, the rain falls for 7.3 days and regularly aggregates up to 10mm (0.39") of precipitation. In Telu, during the entire year, the rain falls for 256.6 days and collects up to 1628mm (64.09") of precipitation.

Daylight

With an average of 11h and 42min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 06:44 and sunset at 18:26. On the last day of December, in Telu, Sierra Leone, sunrise is at 06:59 and sunset at 18:40 GMT.

Sunshine

The average sunshine in December is 9.1h.

UV index

The months with the highest UV index are January through April, November and December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum UV index of 7 in December translates into the following recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. 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. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.