December weather forecastLunas, Philippines
December
Weather in December
December, the first month of the winter in Lunas, is also a moderately hot month, with an average temperature varying between 28.4°C (83.1°F) and 25.7°C (78.3°F).Temperature
December's presence marks an average high-temperature of a still warm 28.4°C (83.1°F), subtly varied from November's 28.7°C (83.7°F). Lunas navigates through December with a barely noticeable decrease in temperature at night, stabilizing at a still warm 25.7°C (78.3°F).Heat index
In December, the average heat index is calculated to be a tropical 33°C (91.4°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.Heat index readings emphasize conditions of light breezes and shaded spots. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Humidity
In Lunas, 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 December, the average sea temperature is 28°C (82.4°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 30min of daylight, December has the shortest days of the year in Lunas.On the first day of December, 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
In Lunas, the average sunshine in December is 7.5h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 7 in December translates into these instructions:
Deter overexposure. Protecting against the sun's effects is essential. 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. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be wary! Reflections from sand and water make UV radiation more intense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
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).
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).
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%).
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).
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).
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).
Average daylight in December /
Average sunshine in December
Lunas, Philippines
- Average daylight in December: 11h and 30min
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 30min
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).
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).
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).
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).
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).
