January weather forecast
Mayumba, Gabon

The year begins in Mayumba, Gabon, with a warm climate and a moistened evening breeze. Although a dip in temperatures is observed from January's average high and low temperatures of 28.3°C (82.9°F) down to 23.1°C (73.6°F), the comforting heat prevails during the day. January sets the tone for the upcoming wet season with an average rainfall tally of 237mm (9.33"), setting a humid and somewhat damp environment. Nature breathes a sense of new life, making this period ideal for invigorating walks under the rain-washed foliage. However, it is advisable to carry an umbrella, and wear suntan lotion due to the UV index at a solid yearly high.

Temperature

January experiences an average high-temperature of a still moderately hot 28.3°C (82.9°F), barely different from December's 27.2°C (81°F). Mayumba's temperature lowers to a mean of 23.1°C (73.6°F) during the nights in January.

Heat index

In January, the heat index is evaluated at a tropical 34°C (93.2°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

In Mayumba, the average relative humidity in January is 87%.

Rainfall

In Mayumba, in January, during 12.6 rainfall days, 237mm (9.33") of precipitation is typically accumulated. Throughout the year, in Mayumba, there are 124.6 rainfall days, and 1673mm (65.87") of precipitation is accumulated.

Sea temperature

In Mayumba, the average seawater temperature in January is 27.7°C (81.9°F).
Note: In any water activity, temperatures between 25°C (77°F) and 29°C (84.2°F) are viewed as magnificent and exceptionally pleasant for prolonged enjoyment.

Daylight

The average length of the day in January in Mayumba is 12h and 18min.
On the first day of January in Mayumba, Gabon, sunrise is at 06:11 and sunset at 18:30. On the last day of the month, sunrise is at 06:22 and sunset at 18:38 WAT.

Sunshine

The months with the most sunshine are January through April, with an average of 5h of sunshine.

UV index

January through April, August through December, with an average maximum UV index of 12, are months with the highest UV index. A UV Index value of 11, and more, symbolizes an extreme threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In January, the average maximum UV index of 12 translates into the following recommendations:
Undertake all critical precautions. Protection from sun harm is vital. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Regardless of the cloudiness of the day, a sunscreen with SPF 30 or more should be applied and reapplied generously, specifically after swimming or outdoor exercise. Caution! The reflection of sand and water significantly amplifies the Sun's UV radiation.