December weather forecast
Baucau, East Timor

December in Baucau, East Timor marks the return of significant rain events. A substantial rise in rainfall to 186mm (7.32") marks a remarkable transition from the preceding month. The relative humidity escalates, restoring the typical perception of a humid tropical climate. The UV index and the quantity of sunshine both display a downward trend as compared to November. Despite the transition to the wet season, the higher temperature permeates both the day and night, maintaining a uniform warmth.

Temperature

In December, Baucau's weather conditions record an average high-temperature of a moderately hot 28.8°C (83.8°F), demonstrating little divergence from the preceding month. During the nights in December, Baucau experiences a consistent average temperature of 21.5°C (70.7°F).

Heat index

The heat index value for December is estimated at a hot 34°C (93.2°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
Remember that heat index calculations are made for conditions in the shade with light wind. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.

Humidity

In Baucau, the average relative humidity in December is 78%.

Rainfall

In Baucau, in December, during 15 rainfall days, 186mm (7.32") of precipitation is typically accumulated. In Baucau, East Timor, during the entire year, the rain falls for 113 days and collects up to 1178mm (46.38") of precipitation.

Sea temperature

November and December, with an average sea temperature of 30°C (86°F), are months with the warmest seawater.
Note: Seeking a refreshing experience in waters over 30°C (86°F) can be challenging.

Daylight

December has the longest days of the year in Baucau, with an average of 12h and 36min of daylight.
On the first day of the month, sunrise is at 06:05 and sunset at 18:40. On the last day of December, sunrise is at 06:18 and sunset at 18:55 +09.

Sunshine

In Baucau, East Timor, the average sunshine in December is 6.6h.

UV index

The months with the highest UV index are January through April, August through December, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an extreme health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum UV index of 12 in December translates into the following recommendations:
Execute all crucial precautions. Warding off sun exposure is non-negotiable. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Despite the cloudy weather, sunscreen with a sun protection factor of at least 30 should be liberally applied and reapplied, including after a swim or outdoor activity. Notice! Sand and water reflections contribute to a stronger UV exposure.