December weather forecastMasinloc, Philippines
December
Weather in December
December, the first month of the winter in Masinloc, is also a moderately hot month, with an average temperature ranging between max 85.6°F and min 74.1°F.Temperature
The advent of December presents an average high-temperature of a moderately hot 85.6°F, maintaining a close correlation with the preceding month. Throughout December, Masinloc's nights cool down to an average of 74.1°F.Heat index
December's heat index is appraised at a very hot 96.8°F. Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.It is crucial to understand that heat index figures are for shade and gentle wind conditions. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an estimation of the warmth sensation when considering humidity levels. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to 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.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.
Humidity
In Masinloc, the average relative humidity in December is 77%.Rainfall
In Masinloc, in December, it is raining for 14.9 days, with typically 1.65" of accumulated precipitation. Throughout the year, there are 248.8 rainfall days, and 70.35" of precipitation is accumulated.Sea temperature
In December, the average sea temperature is 82.9°F.Note: Surface water temperatures between 77°F and 84.2°F are perceived as excellent and extremely agreeable for enduring enjoyment in water activities.
Daylight
With an average of 11h and 12min of daylight, December has the shortest days of the year in Masinloc.On the first day of the month, sunrise is at 6:11 am and sunset at 5:27 pm. On the last day of December, in Masinloc, sunrise is at 6:26 am and sunset at 5:39 pm PST.
Sunshine
December has the least sunshine of the year, with an average of 7h of sunshine.UV index
February through June, August through December, with an average maximum UV index of 7, are months with the highest UV index in Masinloc. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the average maximum UV index of 7 translates into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Caution! The Sun's UV intensity grows with reflections off sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Masinloc, Philippines
- Average high temperature in December: 85.6°F
The warmest month (with the highest average high temperature) is April (89.6°F).
The month with the lowest average high temperature is August (83.5°F).
- Average low temperature in December: 74.1°F
The month with the highest average low temperature is May (77.7°F).
The coldest month (with the lowest average low temperature) is January (71.6°F).
Average pressure in December
Masinloc, Philippines
- Average pressure in December: 29.88"Hg
The month with the highest atmospheric pressure is February (29.93"Hg).
The months with the lowest atmospheric pressure are July and August (29.75"Hg).
Average wind speed in December
Masinloc, Philippines
- Average wind speed in December: 5.3mph
The windiest month (with the highest average wind speed) is August (6.7mph).
The calmest month (with the lowest average wind speed) is May (4.7mph).
Average humidity in December
Masinloc, Philippines
- Average humidity in December: 77%
The months with the highest relative humidity are July, August and September (85%).
The months with the lowest relative humidity are February, March and April (73%).
Average rainfall in December
Masinloc, Philippines
- Average rainfall in December: 1.65"
The wettest month (with the highest rainfall) is August (14.25").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in December
Masinloc, Philippines
- Average rainfall days in December: 14.9 days
The month with the highest number of rainy days is July (30 days).
The month with the least rainy days is February (10.5 days).
Average sea temperature in December
Masinloc, Philippines
- Average sea temperature in December: 83°F
The best month for swimming (with the highest average sea temperature) is May (86.2°F).
The coldest month (with the lowest average sea temperature) is February (80.8°F).
Average daylight in December /
Average sunshine in December
Masinloc, 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: 7h and 0min
The month with the most sunshine is April (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in December
Masinloc, Philippines
- Average sunshine days in December: 13.6 days
The month with the most sunshine days is January (17.6 days).
The month with the least sunshine days is July (0.8 days).
Average UV index in December
Masinloc, Philippines
- Average UV index in December: 7
The months with the highest UV index are February, March, April, May, June, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January and July (UV index 6).
Average cloud cover in December
Masinloc, Philippines
- Average cloud cover in December: 26
The month with the most cloud cover is August (Cloud cover 57).
The months with the least cloud cover are January, February, November and December (Cloud cover 26).
Average visibility in December
Masinloc, Philippines
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





