December weather forecastPulungbulu, Philippines

Weather in December

The first month of the winter, December, is also a moderately hot month in Pulungbulu, Philippines, with an average temperature varying between 21.7°C (71.1°F) and 29.5°C (85.1°F).

Temperature

The advent of December denotes an average high-temperature of a moderately hot 29.5°C (85.1°F), subtly different from November's 30.4°C (86.7°F). During the month of December, the nighttime temperature in Pulungbulu falls to an average of 21.7°C (71.1°F).

Heat index

The average heat index in December is estimated at a very hot 36°C (96.8°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
When referencing the heat index, its values are suitable for shady environments and light breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In December, the average relative humidity in Pulungbulu is 81%.

Rainfall

In December, the rain falls for 16.4 days. Throughout December, 89mm (3.5") of precipitation is accumulated. In Pulungbulu, Philippines, during the entire year, the rain falls for 252.9 days and collects up to 1795mm (70.67") of precipitation.

Daylight

With an average of 11h and 12min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:07 am and sunset at 5:25 pm. On the last day of December, in Pulungbulu, sunrise is at 6:23 am and sunset at 5:38 pm PST.

Sunshine

The average sunshine in December is 6.5h.

UV index

January, July, September through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, the maximum UV index of 6 translates into these guidelines:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.