December weather forecastBolong, Philippines

Weather in December

The first month of the winter, December, is also a moderately hot month in Bolong, Philippines, with an average temperature varying between 25.4°C (77.7°F) and 29.4°C (84.9°F).

Temperature

As Bolong steps into December, the average high-temperature is measured at a still warm 29.4°C (84.9°F), displaying minor differences from November's 29.3°C (84.7°F). During December, Bolong perceives a slight decrease in temperature from daytime highs, settling at an average low of 25.4°C (77.7°F).

Heat index

Throughout December, the heat index is evaluated at a very hot 36°C (96.8°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

In Bolong, the average relative humidity in December is 80%.

Rainfall

In Bolong, in December, it is raining for 26.4 days, with typically 153mm (6.02") of accumulated precipitation. In Bolong, during the entire year, the rain falls for 302.7 days and collects up to 2012mm (79.21") of precipitation.

Sea temperature

In Bolong, the average seawater temperature in December is 28.9°C (84°F).
Note: For swimming, diving, and various water activities, the temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as highly enjoyable and comfortable for extended durations without any discomfort.

Daylight

December has the shortest days of the year, with an average of 11h and 42min of daylight.
On the first day of the month, sunrise is at 5:47 am and sunset at 5:32 pm. On the last day of December, sunrise is at 6:02 am and sunset at 5:45 pm PST.

Sunshine

In Bolong, the average sunshine in December is 8.1h.

UV index

The months with the highest UV index in Bolong, Philippines, are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A typical high UV index of 7 in December suggests the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Alert! The Sun's UV rays are heightened by the reflection of sand and water.