December weather forecastBacolor, Philippines
December
Weather in December
December, the first month of the winter in Bacolor, is also a moderately hot month, with an average temperature fluctuating between 22.1°C (71.8°F) and 29.7°C (85.5°F).Temperature
December's weather displays an average high-temperature of a warm 29.7°C (85.5°F), slightly varied from November's 30.4°C (86.7°F). Throughout December, the temperature falls to an average low of 22.1°C (71.8°F).Heat index
For most parts of December, the heat index is evaluated at a fiery hot 37°C (98.6°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.Heat index's context suggests values are appropriate for shady areas and slight breezes. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. 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 essentially critical for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.
Humidity
The average relative humidity in December is 81%.Rainfall
In Bacolor, in December, it is raining for 15.2 days, with typically 65mm (2.56") of accumulated precipitation. Throughout the year, there are 225.8 rainfall days, and 1023mm (40.28") of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 11h and 18min of daylight.On the first day of December, sunrise is at 6:07 am and sunset at 5:25 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 5:38 pm PST.
Sunshine
The average sunshine in December in Bacolor is 6.5h.UV index
January, July, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 6 in December translates into this advice:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bacolor, Philippines
- Average high temperature in December: 29.7°C
The warmest month (with the highest average high temperature) is April (33.8°C).
The month with the lowest average high temperature is January (28.8°C).
- Average low temperature in December: 22.1°C
The month with the highest average low temperature is May (24.8°C).
The coldest month (with the lowest average low temperature) is January (20.7°C).
Average pressure in December
Bacolor, Philippines
- Average pressure in December: 1011.6mbar
The month with the highest atmospheric pressure is February (1013.5mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).
Average wind speed in December
Bacolor, Philippines
- Average wind speed in December: 8.5km/h
The windiest months (with the highest average wind speed) are January and December (8.5km/h).
The calmest month (with the lowest average wind speed) is May (5.6km/h).
Average humidity in December
Bacolor, Philippines
- Average humidity in December: 81%
The month with the highest relative humidity is September (86%).
The month with the lowest relative humidity is April (71%).
Average rainfall in December
Bacolor, Philippines
- Average rainfall in December: 65mm
The wettest month (with the highest rainfall) is July (150mm).
The driest month (with the least rainfall) is February (21mm).
Average rainfall days in December
Bacolor, Philippines
- Average rainfall days in December: 15.2 days
The month with the highest number of rainy days is July (25.9 days).
The month with the least rainy days is February (10.4 days).
Average daylight in December /
Average sunshine in December
Bacolor, Philippines
- Average daylight in December: 11h and 18min
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 18min).
- Average sunshine in December: 6h and 30min
The month with the most sunshine is April (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 18min).
Average sunshine days in December
Bacolor, Philippines
- Average sunshine days in December: 12.2 days
The month with the most sunshine days is March (14.5 days).
The month with the least sunshine days is July (4.3 days).
Average UV index in December
Bacolor, Philippines
- Average UV index in December: 6
The months with the highest UV index are February, March, April, May, June, August, September and October (UV index 7).
The months with the lowest UV index are January, July, November and December (UV index 6).
Average cloud cover in December
Bacolor, Philippines
- Average cloud cover in December: 37
The month with the most cloud cover is August (Cloud cover 58).
The months with the least cloud cover are March and April (Cloud cover 31).
Average visibility in December
Bacolor, Philippines
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May and June (9km).
The months with the lowest visibility are January, July, August, September, October, November and December (8km).
