December weather forecastPasacao, Philippines
December
Weather in December
The first month of the winter, December, is also a moderately hot month in Pasacao, Philippines, with an average temperature ranging between max 28.7°C (83.7°F) and min 25°C (77°F).Temperature
As December unfolds, the average high-temperature reaches a still warm 28.7°C (83.7°F), hinting at a slight fluctuation from the previous month. Pasacao's nighttime temperatures in December see a subtle dip to an average of 25°C (77°F).Heat index
For most parts of December, the heat index is appraised at a fiery hot 35°C (95°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.Understand that the heat index values take into account shaded locations and mild winds. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. 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. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
January and December, with an average relative humidity of 83%, are the most humid months.Rainfall
The month with the most rainfall is December, when the rain falls for 20.5 days and typically aggregates up to 122mm (4.8") of precipitation.Sea temperature
In Pasacao, in December, the average water temperature is 27.7°C (81.9°F).Note: In water temperatures ranging between 25°C (77°F) and 29°C (84.2°F), activities such as swimming and diving become highly pleasurable for long durations.
Daylight
With an average of 11h and 18min of daylight, December has the shortest days of the year in Pasacao.On the first day of December in Pasacao, sunrise is at 5:55 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 5:31 pm PST.
Sunshine
The average sunshine in December is 6.1h.UV index
January and December, with an average maximum UV index of 6, are months with the lowest UV index in Pasacao. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 6 suggests these recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. 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. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Warning! Sand and water reflections boost the intensity of UV exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Pasacao, Philippines
- Average high temperature in December: 28.7°C
The warmest month (with the highest average high temperature) is May (31.9°C).
The month with the lowest average high temperature is January (27.2°C).
- Average low temperature in December: 25°C
The month with the highest average low temperature is June (25.9°C).
The coldest month (with the lowest average low temperature) is February (23.3°C).
Average pressure in December
Pasacao, Philippines
- Average pressure in December: 1011mbar
The month with the highest atmospheric pressure is February (1013.2mbar).
The month with the lowest atmospheric pressure is August (1007.5mbar).
Average wind speed in December
Pasacao, Philippines
- Average wind speed in December: 13.3km/h
The windiest month (with the highest average wind speed) is January (14.9km/h).
The calmest month (with the lowest average wind speed) is May (6.5km/h).
Average humidity in December
Pasacao, Philippines
- Average humidity in December: 83%
The months with the highest relative humidity are January and December (83%).
The months with the lowest relative humidity are April and May (78%).
Average rainfall in December
Pasacao, Philippines
- Average rainfall in December: 122mm
The wettest month (with the highest rainfall) is December (122mm).
The driest month (with the least rainfall) is February (21mm).
Average rainfall days in December
Pasacao, Philippines
- Average rainfall days in December: 20.5 days
The month with the highest number of rainy days is July (25.5 days).
The month with the least rainy days is April (12.3 days).
Average sea temperature in December
Pasacao, Philippines
- Average sea temperature in December: 27.7°C
The best month for swimming (with the highest average sea temperature) is June (29.8°C).
The coldest month (with the lowest average sea temperature) is February (26.4°C).
Average daylight in December /
Average sunshine in December
Pasacao, Philippines
- Average daylight in December: 11h and 18min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in December: 6h and 6min
The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in December
Pasacao, Philippines
- Average sunshine days in December: 8.3 days
The month with the most sunshine days is April (13.5 days).
The month with the least sunshine days is July (4 days).
Average UV index in December
Pasacao, Philippines
- Average UV index in December: 6
The months with the highest UV index are February, March, April, May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January and December (UV index 6).
Average cloud cover in December
Pasacao, Philippines
- Average cloud cover in December: 48
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is May (Cloud cover 28).
Average visibility in December
Pasacao, 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).
