December weather forecastBacacay, Philippines
December
Weather in December
The first month of the winter, December, is also a moderately hot month in Bacacay, Philippines, with temperature in the range of an average high of 28°C (82.4°F) and an average low of 24.7°C (76.5°F).Temperature
December's climate shows a minor adjustment in average high-temperatures to a still warm 28°C (82.4°F) from November's 28.8°C (83.8°F). Bacacay's temperature during December nights registers a minor decrease to an average low of 24.7°C (76.5°F).Heat index
The heat index value for December is computed to be a tropical 33°C (91.4°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.The metrics for the heat index are tailored for both shady environments and light winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Humidity
The months with the highest humidity in Bacacay, Philippines, are January and December, with an average relative humidity of 84%.Rainfall
The month with the most rainfall in Bacacay, Philippines, is December, when the rain falls for 27.4 days and typically aggregates up to 259mm (10.2") of precipitation.Sea temperature
In Bacacay, Philippines, the average seawater temperature in December is 27.9°C (82.2°F).Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.
Daylight
The month with the shortest days is December, with an average of 11h and 24min of daylight.On the first day of December in Bacacay, sunrise is at 5:51 am and sunset at 5:15 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 5:28 pm PST.
Sunshine
In Bacacay, the average sunshine in December is 5.6h.UV index
January and December, with an average maximum UV index of 6, are months with the lowest UV index in Bacacay, Philippines. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.Note: A maximum UV index of 6 in December translates into the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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
Bacacay, Philippines
- Average high temperature in December: 28°C
The warmest month (with the highest average high temperature) is May (30.8°C).
The month with the lowest average high temperature is January (26.8°C).
- Average low temperature in December: 24.7°C
The months with the highest average low temperature are May and June (25.7°C).
The coldest month (with the lowest average low temperature) is February (23.4°C).
Average pressure in December
Bacacay, Philippines
- Average pressure in December: 1010.6mbar
The month with the highest atmospheric pressure is February (1013mbar).
The month with the lowest atmospheric pressure is August (1007.5mbar).
Average wind speed in December
Bacacay, Philippines
- Average wind speed in December: 13.6km/h
The windiest month (with the highest average wind speed) is January (15km/h).
The calmest month (with the lowest average wind speed) is May (8.4km/h).
Average humidity in December
Bacacay, Philippines
- Average humidity in December: 84%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is May (79%).
Average rainfall in December
Bacacay, Philippines
- Average rainfall in December: 259mm
The wettest month (with the highest rainfall) is December (259mm).
The driest month (with the least rainfall) is April (44mm).
Average rainfall days in December
Bacacay, Philippines
- Average rainfall days in December: 27.4 days
The month with the highest number of rainy days is December (27.4 days).
The month with the least rainy days is August (18.9 days).
Average sea temperature in December
Bacacay, Philippines
- Average sea temperature in December: 27.9°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 (26.8°C).
Average daylight in December /
Average sunshine in December
Bacacay, Philippines
- Average daylight in December: 11h and 24min
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 24min).
- Average sunshine in December: 5h and 36min
The month with the most sunshine is May (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in December
Bacacay, Philippines
- Average sunshine days in December: 1.5 days
The month with the most sunshine days is August (10.4 days).
The month with the least sunshine days is November (1 days).
Average UV index in December
Bacacay, 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
Bacacay, Philippines
- Average cloud cover in December: 56
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is May (Cloud cover 30).
Average visibility in December
Bacacay, Philippines
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
