December weather forecast
Labuan, Philippines

December, the first month of the winter in Labuan, is also a moderately hot month, with an average temperature ranging between max 29.4°C (84.9°F) and min 25.4°C (77.7°F).

Temperature

In December, Labuan experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 29.3°C (84.7°F) in November to a still warm 29.4°C (84.9°F). In Labuan, December nights experience a modest descent in temperature from daily peaks, cooling down to an average of 25.4°C (77.7°F).

Heat index

Throughout December, the heat index is evaluated at a torrid 36°C (96.8°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', blends air temperature and moisture content to represent the felt temperature to humans. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The average relative humidity in December is 80%.

Rainfall

In Labuan, during December, the rain falls for 26.4 days and regularly aggregates up to 153mm (6.02") of precipitation. In Labuan, during the entire year, the rain falls for 302.7 days and collects up to 2012mm (79.21") of precipitation.

Sea temperature

In Labuan, in December, the average water temperature is 28.8°C (83.8°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 month with the shortest days is December, with an average of 11h and 42min of daylight.
On the first day of the month, sunrise is at 5:49 am and sunset at 5:33 pm. On the last day of December, sunrise is at 6:03 am and sunset at 5:47 pm PST.

Sunshine

The average sunshine in December in Labuan is 8.1h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In December, the maximum UV index of 7 transforms into these recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Stay vigilant! UV rays get a boost in intensity due to sand and water reflections.