December weather forecast
Lunas, Philippines

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Weather in December

December, the first month of the winter in Lunas, is still a warm month, with an average temperature ranging between min 25.7°C (78.3°F) and max 28.4°C (83.1°F).

Temperature

As Lunas, Philippines, welcomes December, the average high-temperature stabilizes at a still warm 28.4°C (83.1°F), showing little deviation from November's 28.7°C (83.7°F). Lunas's nighttime temperatures in December see a subtle dip to an average of 25.7°C (78.3°F).

Heat index

In December, the heat index is appraised at a tropical 33°C (91.4°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. 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

The average relative humidity in December is 81%.

Rainfall

In Lunas, during December, the rain falls for 21.1 days and regularly aggregates up to 110mm (4.33") of precipitation. Throughout the year, there are 253.1 rainfall days, and 913mm (35.94") of precipitation is accumulated.

Sea temperature

In Lunas, the average seawater temperature in December is 28°C (82.4°F).
Note: Swimming, diving, and other water activities in the temperature range of 25°C (77°F) to 29°C (84.2°F) are perceived as very enjoyable and comfortable for prolonged durations.

Daylight

The month with the shortest days is December, with an average of 11h and 30min of daylight.
On the first day of December in Lunas, sunrise is at 5:47 am and sunset at 5:20 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 5:33 pm PST.

Sunshine

The average sunshine in December in Lunas is 7.5h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Lunas. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 7 during December translates into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Watch out! Reflections from sand and water can surge UV radiation exposure.
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Frequently asked questions

How hot does it get in Lunas in December?

December temperatures vary between a high-temperature of 28.4°C (83.1°F) and a low-temperature of 25.7°C (78.3°F). The average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in December is appraised at 33°C (91.4°F).

What is the average humidity in December in Lunas?

In December, the average relative humidity in Lunas is 81%.

How many days does it rain in December in Lunas?

In Lunas, in December, it is raining for 21.1 days, with typically 110mm (4.33") of accumulated precipitation.

How warm is the water in December in Lunas?

In Lunas, in December, the average water temperature is 28°C (82.4°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.

What is the month with the shortest days in Lunas?

The month with the shortest days in Lunas is December, with an average of 11h and 30min of daylight.

What is the average length of the day in December in Lunas?

In Lunas, the average day length in December is 11h and 31min.

When are sunrise and sunset in December in Lunas?

On the first day of December in Lunas, Philippines, sunrise is at 5:47 am and sunset at 5:20 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 5:33 pm PST.

How long on average sun shines in December in Lunas?

The average sunshine duration in December is 7.5h.

What is the month with the highest UV index in Lunas?

January through December, with an average maximum UV index of 7, are months with the highest UV index.

When is the lowest UV index in Lunas?

January through December, with an average maximum UV index of 7, are months with the lowest UV index in Lunas, Philippines.

How high is the UV index in December in Lunas?

In Lunas, the average daily maximum UV index in December is 7. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.

Average temperature in December
Lunas, Philippines

Average temperature in December - Lunas, Philippines
  • Average high temperature in December: 28.4°C

The warmest month (with the highest average high temperature) is May (30.5°C).
The month with the lowest average high temperature is January (27.5°C).

  • Average low temperature in December: 25.7°C

The month with the highest average low temperature is May (26.9°C).
The coldest month (with the lowest average low temperature) is February (24.6°C).

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Average pressure in December
Lunas, Philippines

Average pressure in December - Lunas, Philippines
  • Average pressure in December: 1009.6mbar

The month with the highest atmospheric pressure is February (1011.7mbar).
The months with the lowest atmospheric pressure are July and August (1008.5mbar).

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Average wind speed in December
Lunas, Philippines

Average wind speed in December - Lunas, Philippines
  • Average wind speed in December: 14.2km/h

The windiest month (with the highest average wind speed) is January (17.1km/h).
The calmest month (with the lowest average wind speed) is May (8.1km/h).

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Average humidity in December
Lunas, Philippines

Average humidity in December - Lunas, Philippines
  • Average humidity in December: 81%

The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are May, June and August (76%).

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Average rainfall in December
Lunas, Philippines

Average rainfall in December - Lunas, Philippines
  • Average rainfall in December: 110mm

The wettest month (with the highest rainfall) is November (138mm).
The driest month (with the least rainfall) is March (36mm).

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Average rainfall days in December
Lunas, Philippines

Average rainfall days in December - Lunas, Philippines
  • Average rainfall days in December: 21.1 days

The month with the highest number of rainy days is July (26.3 days).
The month with the least rainy days is February (14.3 days).

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Average sea temperature in December
Lunas, Philippines

Average sea temperature in December - Lunas, Philippines
  • Average sea temperature in December: 28°C

The best month for swimming (with the highest average sea temperature) is June (29.7°C).
The coldest month (with the lowest average sea temperature) is February (26.7°C).

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

Average daylight in December / Average sunshine in December - Lunas, Philippines
  • Average daylight in December: 11h and 3min

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

  • Average sunshine in December: 7h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).

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Average sunshine days in December
Lunas, Philippines

Average sunshine days in December - Lunas, Philippines
  • Average sunshine days in December: 7.9 days

The month with the most sunshine days is March (11.6 days).
The month with the least sunshine days is July (3 days).

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Average UV index in December
Lunas, Philippines

Average UV index in December - Lunas, Philippines
  • Average UV index in December: 7

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

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Average cloud cover in December
Lunas, Philippines

Average cloud cover in December - Lunas, Philippines
  • Average cloud cover in December: 43

The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is April (Cloud cover 29).

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Average visibility in December
Lunas, Philippines

Average visibility in December - Lunas, 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).

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Lunas, Philippines

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