December weather forecastBulusan, Philippines
December
Weather in December
The first month of the winter, December, is still a warm month in Bulusan, Philippines, with temperature in the range of an average high of 27.9°C (82.2°F) and an average low of 25.9°C (78.6°F).Temperature
Bulusan's average high-temperature in December is a still moderately hot 27.9°C (82.2°F), marking an insignificant difference from the 28.5°C (83.3°F) of November. A consistent nighttime average temperature of 25.9°C (78.6°F) is maintained in Bulusan during December.Heat index
The average heat index in December is evaluated at a hot 32°C (89.6°F). Unrelenting activity during exposure could cause fatigue and potentially lead to heat cramps.Metrics for the heat index primarily focus on shaded spots and light wind conditions. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Humidity
January and December, with an average relative humidity of 83%, are the most humid months.Rainfall
December is the month with the most rainfall. Rain falls for 23.5 days and accumulates 263mm (10.35") of precipitation.Sea temperature
In December, the average sea temperature in Bulusan is 28.2°C (82.8°F).Note: Water temperatures ranging between 25°C (77°F) and 29°C (84.2°F) are regarded as very warm, making swimming, diving, and similar water activities pleasurable for extended periods.
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 Bulusan, Philippines, sunrise is at 5:49 am and sunset at 5:15 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 5:28 pm PST.
Sunshine
In December, the average sunshine is 6.1h.UV index
December is the month with the lowest UV index in Bulusan, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 6 during December morphs into the following directions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Warning! The reflection of sand and water increases the UV dose.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bulusan, Philippines
- Average high temperature in December: 27.9°C
The warmest month (with the highest average high temperature) is May (30.4°C).
The month with the lowest average high temperature is January (26.8°C).
- Average low temperature in December: 25.9°C
The month with the highest average low temperature is June (27°C).
The coldest month (with the lowest average low temperature) is February (24.7°C).
Average pressure in December
Bulusan, Philippines
- Average pressure in December: 1010.3mbar
The month with the highest atmospheric pressure is February (1012.6mbar).
The month with the lowest atmospheric pressure is August (1007.8mbar).
Average wind speed in December
Bulusan, Philippines
- Average wind speed in December: 20.1km/h
The windiest month (with the highest average wind speed) is January (22.7km/h).
The calmest month (with the lowest average wind speed) is May (11.8km/h).
Average humidity in December
Bulusan, Philippines
- Average humidity in December: 83%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is June (77%).
Average rainfall in December
Bulusan, Philippines
- Average rainfall in December: 263mm
The wettest month (with the highest rainfall) is December (263mm).
The driest month (with the least rainfall) is April (45mm).
Average rainfall days in December
Bulusan, Philippines
- Average rainfall days in December: 23.5 days
The month with the highest number of rainy days is July (25.3 days).
The month with the least rainy days is April (17.3 days).
Average sea temperature in December
Bulusan, Philippines
- Average sea temperature in December: 28.2°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 (26.9°C).
Average daylight in December /
Average sunshine in December
Bulusan, 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: 6h and 6min
The month with the most sunshine is May (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in December
Bulusan, Philippines
- Average sunshine days in December: 6.3 days
The month with the most sunshine days is August (9.7 days).
The month with the least sunshine days is July (4.5 days).
Average UV index in December
Bulusan, Philippines
- Average UV index in December: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and November (UV index 7).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in December
Bulusan, Philippines
- Average cloud cover in December: 54
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is May (Cloud cover 29).
Average visibility in December
Bulusan, 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).
