December weather forecastBacalan, Philippines
December
Weather in December
The first month of the winter, December, is also a moderately hot month in Bacalan, Philippines, with temperature in the range of an average high of 27.9°C (82.2°F) and an average low of 26.3°C (79.3°F).Temperature
The arrival of December brings an average high-temperature of a still moderately hot 27.9°C (82.2°F), nearly identical to November's 28.5°C (83.3°F). Bacalan's nighttime average temperature in December subtly descends to a still warm 26.3°C (79.3°F) from the daily highs.Heat index
For most parts of December, the heat index is computed to be a hot 32°C (89.6°F). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.Heat index data is primarily for areas with shade and subjected to light winds. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
Humidity
The average relative humidity in December in Bacalan is 81%.Rainfall
In Bacalan, in December, during 18.8 rainfall days, 108mm (4.25") of precipitation is typically accumulated. Throughout the year, there are 240.6 rainfall days, and 946mm (37.24") of precipitation is accumulated.Sea temperature
In Bacalan, Philippines, in December, the average water temperature is 27.8°C (82°F).Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as ideal and highly pleasant for extended enjoyment in all water activities.
Daylight
December has the shortest days of the year in Bacalan, with an average of 11h and 30min of daylight.On the first day of December, sunrise is at 5:55 am and sunset at 5:25 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 5:38 pm PST.
Sunshine
In December, the average sunshine is 6.3h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the UV index of 7 transforms into the following advice:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be mindful! Sand and water reflections can up the Sun's UV exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bacalan, Philippines
- Average high temperature in December: 27.9°C
The warmest month (with the highest average high temperature) is May (30.1°C).
The month with the lowest average high temperature is January (26.8°C).
- Average low temperature in December: 26.3°C
The month with the highest average low temperature is May (27.5°C).
The coldest month (with the lowest average low temperature) is February (25°C).
Average pressure in December
Bacalan, Philippines
- Average pressure in December: 1009.9mbar
The month with the highest atmospheric pressure is February (1012.1mbar).
The month with the lowest atmospheric pressure is July (1008.3mbar).
Average wind speed in December
Bacalan, Philippines
- Average wind speed in December: 20.4km/h
The windiest month (with the highest average wind speed) is January (23.3km/h).
The calmest month (with the lowest average wind speed) is May (11.1km/h).
Average humidity in December
Bacalan, Philippines
- Average humidity in December: 81%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is May (75%).
Average rainfall in December
Bacalan, Philippines
- Average rainfall in December: 108mm
The wettest month (with the highest rainfall) is July (145mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in December
Bacalan, Philippines
- Average rainfall days in December: 18.8 days
The month with the highest number of rainy days is July (24.8 days).
The month with the least rainy days is February (14.8 days).
Average sea temperature in December
Bacalan, Philippines
- Average sea temperature in December: 27.8°C
The best month for swimming (with the highest average sea temperature) is June (29.9°C).
The coldest months (with the lowest average sea temperature) are January and February (26.8°C).
Average daylight in December /
Average sunshine in December
Bacalan, Philippines
- Average daylight in December: 11h and 30min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in December: 6h and 18min
The month with the most sunshine is May (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in December
Bacalan, Philippines
- Average sunshine days in December: 9.9 days
The month with the most sunshine days is December (9.9 days).
The month with the least sunshine days is June (4.3 days).
Average UV index in December
Bacalan, Philippines
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in December
Bacalan, Philippines
- Average cloud cover in December: 46
The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are April and May (Cloud cover 26).
Average visibility in December
Bacalan, Philippines
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
