December weather forecast
Dakar, Gabon

December, the first month of the summer in Dakar, is still a tropical month, with temperature in the range of an average high of 31.5°C (88.7°F) and an average low of 23°C (73.4°F).

Temperature

The transition into December notes an average high-temperature of a still hot 31.5°C (88.7°F), revealing a mild distinction from the 30.5°C (86.9°F) in November. Dakar, during the nights of December, experiences an average temperature drop to a moderately hot 23°C (73.4°F).

Heat index

During December, the heat index is calculated to be a blazing hot 45°C (113°F). Heed: Expect heat cramps and heat exhaustion. Continued action may cause heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

In Dakar, the average relative humidity in December is 86%.

Rainfall

In December, the rain falls for 26.4 days. Throughout December, 144mm (5.67") of precipitation is accumulated. Throughout the year, there are 263 rainfall days, and 1311mm (51.61") of precipitation is accumulated.

Daylight

The month with the longest days in Dakar is December, with an average of 12h and 12min of daylight.
On the first day of December, sunrise is at 06:03 and sunset at 18:14. On the last day of the month, sunrise is at 06:17 and sunset at 18:28 WAT.

Sunshine

In Dakar, the average sunshine in December is 7.3h.

UV index

The months with the highest UV index are January, February, April and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In December, the average maximum UV index of 7 translates into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.