December weather forecastMatiao, Philippines

December

Weather in December

December, the first month of the winter in Matiao, is also a moderately hot month, with an average temperature fluctuating between 29.1°C (84.4°F) and 23.1°C (73.6°F).

Temperature

As Matiao, Philippines, welcomes December, the average high-temperature stabilizes at a still moderately hot 29.1°C (84.4°F), showing little deviation from November's 29.5°C (85.1°F). During the month of December, Matiao anticipates a mean low-temperature of 23.1°C (73.6°F).

Heat index

The heat index value during December is appraised at a fiery hot 35°C (95°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

The average relative humidity in December in Matiao is 82%.

Rainfall

In Matiao, during December, the rain falls for 23.2 days and regularly aggregates up to 99mm (3.9") of precipitation. In Matiao, during the entire year, the rain falls for 284.4 days and collects up to 1471mm (57.91") of precipitation.

Sea temperature

In December, the average sea temperature in Matiao is 28.8°C (83.8°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are regarded as highly pleasant, making all water activities enjoyable without any discomfort over long durations.

Daylight

The month with the shortest days in Matiao, Philippines, is December, with an average of 11h and 42min of daylight.
On the first day of the month, sunrise is at 5:33 am and sunset at 5:17 pm. On the last day of December, in Matiao, Philippines, sunrise is at 5:47 am and sunset at 5:30 pm PST.

Sunshine

The average sunshine in December is 8.3h.

UV index

January, February, June through August, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Matiao. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: During December, 6 as the daily maximum UV index converts into the following advice:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended. Attention! The combination of sand and water reflections enhances UV ray intensity.

Frequently asked questions

December temperatures in Matiao vary between a high-temperature of 29.1°C (84.4°F) and a low-temperature of 23.1°C (73.6°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in December is appraised at 35°C (95°F).

The average relative humidity in December is 82%.

In December, in Matiao, the rain falls for 23.2 days. Throughout December, 99mm (3.9") of precipitation is accumulated.

In December, the average sea temperature in Matiao is 28.8°C (83.8°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

December has the shortest days of the year in Matiao, Philippines, with an average of 11h and 42min of daylight.

In Matiao, Philippines, the average day length in December is 11h and 43min.

On the first day of December in Matiao, Philippines, sunrise is at 5:33 am and sunset at 5:17 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 5:30 pm PST.

In Matiao, the average sunshine duration in December is 8.3h.

The months with the lowest UV index in Matiao, Philippines, are January, February, June through August, November and December, with an average maximum UV index of 6.

In December, the average daily maximum UV index in Matiao, Philippines, is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sea temperature
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Matiao, Philippines

  • Average high temperature in December: 29.1°C

The warmest month (with the highest average high temperature) is May (30.1°C).
The month with the lowest average high temperature is January (28.2°C).

  • Average low temperature in December: 23.1°C

The month with the highest average low temperature is May (23.6°C).
The coldest months (with the lowest average low temperature) are January, February and March (22.6°C).

Average pressure in December
Matiao, Philippines

  • Average pressure in December: 1009.3mbar

The month with the highest atmospheric pressure is February (1011.1mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).

Average wind speed in December
Matiao, Philippines

  • Average wind speed in December: 5.6km/h

The windiest month (with the highest average wind speed) is February (6.7km/h).
The calmest month (with the lowest average wind speed) is May (4.8km/h).

Average humidity in December
Matiao, Philippines

  • Average humidity in December: 82%

The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are February, March, April, September and October (80%).

Average rainfall in December
Matiao, Philippines

  • Average rainfall in December: 99mm

The wettest month (with the highest rainfall) is January (168mm).
The driest month (with the least rainfall) is February (55mm).

Average rainfall days in December
Matiao, Philippines

  • Average rainfall days in December: 23.2 days

The month with the highest number of rainy days is May (27.3 days).
The month with the least rainy days is February (19 days).

Average sea temperature in December
Matiao, Philippines

  • Average sea temperature in December: 28.8°C

The best months for swimming (with the highest average sea temperature) are October and November (29.7°C).
The coldest month (with the lowest average sea temperature) is February (28.1°C).

Average daylight in December /
Average sunshine in December
Matiao, Philippines

  • Average daylight in December: 11h and 42min

The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).

  • Average sunshine in December: 8h and 18min

The month with the most sunshine is October (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 7h and 36min).

Average sunshine days in December
Matiao, Philippines

  • Average sunshine days in December: 5.8 days

The month with the most sunshine days is March (7.3 days).
The month with the least sunshine days is May (2.5 days).

Average UV index in December
Matiao, Philippines

  • Average UV index in December: 6

The months with the highest UV index are March, April, May, September and October (UV index 7).
The months with the lowest UV index are January, February, June, July, August, November and December (UV index 6).

Average cloud cover in December
Matiao, Philippines

  • Average cloud cover in December: 40

The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is March (Cloud cover 37).

Average visibility in December
Matiao, Philippines

  • Average visibility in December: 9km

The months with the highest visibility are February and March (10km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (9km).