December weather forecastConstancia, Philippines
December
Weather in December
The first month of the winter, December, is also a moderately hot month in Constancia, Philippines, with an average temperature varying between 25.1°C (77.2°F) and 29°C (84.2°F).Temperature
December's arrival registers an average high-temperature of a still moderately hot 29°C (84.2°F), closely aligning with the temperature of the previous month. Throughout December, Constancia observes a steady low-temperature average of 25.1°C (77.2°F), reflecting a minor dip from daytime highs.Heat index
The average heat index in December is evaluated at a sweltering 35°C (95°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.In terms of the heat index, values are set with light wind and shade conditions in mind. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for 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.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.
Humidity
The months with the highest humidity in Constancia are January and December, with an average relative humidity of 81%.Rainfall
In Constancia, during December, the rain falls for 13.6 days and regularly aggregates up to 49mm (1.93") of precipitation. Throughout the year, there are 211.9 rainfall days, and 959mm (37.76") of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 11h and 30min of daylight.On the first day of December, sunrise is at 5:51 am and sunset at 5:25 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 5:37 pm PST.
Sunshine
In Constancia, the average sunshine in December is 7.4h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Constancia, Philippines. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Constancia. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In December, the maximum UV index of 7 translates into these guidelines:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Constancia, Philippines
- Average high temperature in December: 29°C
The warmest month (with the highest average high temperature) is May (31.7°C).
The month with the lowest average high temperature is January (28.2°C).
- Average low temperature in December: 25.1°C
The month with the highest average low temperature is May (26.6°C).
The coldest month (with the lowest average low temperature) is February (24.2°C).
Average pressure in December
Constancia, Philippines
- Average pressure in December: 1009.5mbar
The month with the highest atmospheric pressure is February (1011.5mbar).
The month with the lowest atmospheric pressure is July (1008.6mbar).
Average wind speed in December
Constancia, Philippines
- Average wind speed in December: 20.4km/h
The windiest month (with the highest average wind speed) is January (24.4km/h).
The calmest month (with the lowest average wind speed) is May (10.1km/h).
Average humidity in December
Constancia, Philippines
- Average humidity in December: 81%
The months with the highest relative humidity are January and December (81%).
The months with the lowest relative humidity are April and May (73%).
Average rainfall in December
Constancia, Philippines
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is July (159mm).
The driest month (with the least rainfall) is February (20mm).
Average rainfall days in December
Constancia, Philippines
- Average rainfall days in December: 13.6 days
The month with the highest number of rainy days is August (26 days).
The month with the least rainy days is February (8.1 days).
Average daylight in December /
Average sunshine in December
Constancia, Philippines
- Average daylight in December: 11h and 30min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in December: 7h and 24min
The month with the most sunshine is April (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in December
Constancia, Philippines
- Average sunshine days in December: 16.3 days
The month with the most sunshine days is March (18.7 days).
The month with the least sunshine days is June (2.8 days).
Average UV index in December
Constancia, 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
Constancia, Philippines
- Average cloud cover in December: 36
The month with the most cloud cover is July (Cloud cover 48).
The month with the least cloud cover is April (Cloud cover 24).
Average visibility in December
Constancia, 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).
