December weather forecastBongabon, Philippines

December

Weather in December

The first month of the winter, December, is still a warm month in Bongabon, Philippines, with an average temperature varying between 20.9°C (69.6°F) and 28.3°C (82.9°F).

Temperature

At the onset of December, Bongabon records an average high-temperature of a still moderately hot 28.3°C (82.9°F), showing little deviation from the preceding month. Throughout the nights in December, Bongabon experiences an average low-temperature of 20.9°C (69.6°F).

Heat index

During December, the heat index is computed to be a tropical 33°C (91.4°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
The standards for the heat index are set for locations in shade and under light breezes. 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 'felt air temperature', determines the feeling of heat when you account for the relative humidity. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

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

Rainfall

In Bongabon, in December, during 18.6 rainfall days, 82mm (3.23") of precipitation is typically accumulated. Throughout the year, in Bongabon, there are 262.6 rainfall days, and 1411mm (55.55") of precipitation is accumulated.

Daylight

With an average of 11h and 12min of daylight, December has the shortest days of the year in Bongabon.
On the first day of December, sunrise is at 6:06 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 5:34 pm PST.

Sunshine

In December, the average sunshine in Bongabon is 6.8h.

UV index

The months with the lowest UV index in Bongabon, Philippines, are January, February, July, October through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: An average maximum UV index of 6 in December leads to these recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.

Updated: Feb 7, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

During December, Bongabon experiences an average high-temperature of 28.3°C (82.9°F) and a low-temperature of 20.9°C (69.6°F). In December, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is computed to be 33°C (91.4°F).

In December, the average relative humidity is 80%.

In December, in Bongabon, the rain falls for 18.6 days. Throughout December, 82mm (3.23") of precipitation is accumulated.

The month with the shortest days in Bongabon, Philippines, is December, with an average of 11h and 12min of daylight.

The average day length in December in Bongabon, Philippines, is 11h and 13min.

In December, on the first day of the month, sunrise is at 6:06 am and sunset at 5:22 pm. On the last day of the month, in Bongabon, Philippines, sunrise is at 6:21 am and sunset at 5:34 pm PST.

In Bongabon, the average sunshine duration in December is 6.8h.

January, February, July, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Bongabon.

In December, the average daily maximum UV index in Bongabon is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

29.2°C

28.3°C

27.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.9km/h

9.6km/h

10.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

7.6

6.4

Average UV index

Average cloud cover

29%

32%

Average visibility

9km

Average temperature in December
Bongabon, Philippines

Average high temperature in December: 28.3°C

The warmest month (with the highest average high temperature) is May (32.3°C).
The month with the lowest average high temperature is January (27.3°C).

Average low temperature in December: 20.9°C

The month with the highest average low temperature is May (23.6°C).
The coldest month (with the lowest average low temperature) is January (19.9°C).

Average pressure in December
Bongabon, Philippines

Average pressure in December: 1012.3mbar

The month with the highest atmospheric pressure is February (1014.1mbar).
The month with the lowest atmospheric pressure is August (1007.5mbar).

Average wind speed in December
Bongabon, Philippines

Average wind speed in December: 8.8km/h

The windiest month (with the highest average wind speed) is January (9.4km/h).
The calmest month (with the lowest average wind speed) is September (5.7km/h).

Average humidity in December
Bongabon, Philippines

Average humidity in December: 80%

The months with the highest relative humidity are August and September (86%).
The month with the lowest relative humidity is April (75%).

Average rainfall in December
Bongabon, Philippines

Average rainfall in December: 82mm

The wettest month (with the highest rainfall) is July (249mm).
The driest month (with the least rainfall) is February (26mm).

Average rainfall days in December
Bongabon, Philippines

Average rainfall days in December: 18.6 days

The month with the highest number of rainy days is July (29.7 days).
The month with the least rainy days is February (16.3 days).

Average daylight in December /
Average sunshine in December
Bongabon, Philippines

Average daylight in December: 11h and 12min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).

Average sunshine in December: 6h and 48min

The month with the most sunshine is April (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).

Average sunshine days in December
Bongabon, Philippines

Average sunshine days in December: 6.4 days

The month with the most sunshine days is March (7.8 days).
The month with the least sunshine days is July (0.9 days).

Average UV index in December
Bongabon, Philippines

Average UV index in December: 6

The months with the highest UV index are March, April, May, June, August and September (UV index 7).
The months with the lowest UV index are January, February, July, October, November and December (UV index 6).

Average cloud cover in December
Bongabon, Philippines

Average cloud cover in December: 32

The month with the most cloud cover is August (Cloud cover 50).
The month with the least cloud cover is April (Cloud cover 27).

Average visibility in December
Bongabon, Philippines

Average visibility in December: 9km

The months with the highest visibility are January, February, March, April, May, June, October, November and December (9km).
The months with the lowest visibility are July, August and September (8km).