December weather forecast
Harper, Liberia

December brings about the conclusion of the year with a welcome decline in rainfall levels in Harper, Liberia. There is a noticeable reduction in rainfall, reaching a record low of 124mm (4.88"), marking the onset of the dry season. However, the warm temperature trend continues to prevail, mitigating any significant weather fluctuation. The UV index, while dropping to 11, still necessitates adequate sun protection throughout daylight hours. Thus, the year ends with the weather in Harper shifting towards a drier phase, all while maintaining its characteristic warmth and tropical appeal.

Temperature

With December's arrival, Harper notes an average high-temperature of a still moderately hot 29°C (84.2°F), maintaining the same temperature as the preceding month. December witnesses an average nighttime temperature of 22°C (71.6°F) in Harper, Liberia.

Rainfall

In Harper, during December, the rain falls for 10 days and regularly aggregates up to 124mm (4.88") of precipitation. Throughout the year, there are 174 rainfall days, and 2304mm (90.71") of precipitation is accumulated.

Sea temperature

In Harper, the average seawater temperature in December is 28.4°C (83.1°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are regarded as very warm, ensuring all water activities are pleasurable for extended periods without feeling uneasy.

Daylight

The month with the shortest days in Harper is December, with an average of 11h and 54min of daylight.
On the first day of the month, sunrise is at 06:23 and sunset at 18:16. On the last day of December, sunrise is at 06:37 and sunset at 18:30 GMT.

Sunshine

In December, the average sunshine is 6h.

UV index

The months with the lowest UV index in Harper are June, July and December, with an average maximum UV index of 11. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 11 in December translates into this advice:
Undertake all critical precautions. Protection from sun harm is vital. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Enhance your sun protection with tightly woven, yet airy clothing. Apply generously and frequently a broad-spectrum SPF 30+ sunscreen every two hours, or immediately after swimming or any outdoor exercise. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.