December weather forecastGeneral MacArthur, Philippines
December
Weather in December
The first month of the winter, December, is also a moderately hot month in General MacArthur, Philippines, with an average temperature varying between 28.1°C (82.6°F) and 27.3°C (81.1°F).Temperature
The commencement of December brings an average high-temperature of a still warm 28.1°C (82.6°F), marking an inconsequential divergence from November. December nights in General MacArthur, Philippines, experience a minor temperature downturn to a still warm 27.3°C (81.1°F).Heat index
The heat index in December is estimated at a hot 32°C (89.6°F). If one remains active during constant exposure, it might cause exhaustion and heat cramps.It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. 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 'apparent temperature' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Humidity
January and December, with an average relative humidity of 80%, are the most humid months.Rainfall
In General MacArthur, Philippines, in December, during 28.2 rainfall days, 318mm (12.52") of precipitation is typically accumulated. Throughout the year, there are 295.3 rainfall days, and 2128mm (83.78") of precipitation is accumulated.Sea temperature
In December, the average sea temperature is 28.4°C (83.1°F).Note: A water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.
Daylight
With an average of 11h and 30min of daylight, December has the shortest days of the year in General MacArthur.On the first day of December, sunrise is at 5:41 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 5:25 pm PST.
Sunshine
In December, the average sunshine in General MacArthur is 7.6h.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 in General MacArthur are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 7 during December leads to these instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Attention! UV strength is notably upped by the reflection of sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
General MacArthur, Philippines
- Average high temperature in December: 28.1°C
The warmest month (with the highest average high temperature) is June (29.5°C).
The months with the lowest average high temperature are January and February (27.3°C).
- Average low temperature in December: 27.3°C
The month with the highest average low temperature is May (28°C).
The coldest month (with the lowest average low temperature) is February (26.4°C).
Average pressure in December
General MacArthur, Philippines
- Average pressure in December: 1009.4mbar
The month with the highest atmospheric pressure is February (1011.7mbar).
The months with the lowest atmospheric pressure are July and August (1008.2mbar).
Average wind speed in December
General MacArthur, Philippines
- Average wind speed in December: 23.2km/h
The windiest month (with the highest average wind speed) is January (26.6km/h).
The calmest month (with the lowest average wind speed) is May (14.1km/h).
Average humidity in December
General MacArthur, Philippines
- Average humidity in December: 80%
The months with the highest relative humidity are January and December (80%).
The months with the lowest relative humidity are June, July, August and September (75%).
Average rainfall in December
General MacArthur, Philippines
- Average rainfall in December: 318mm
The wettest month (with the highest rainfall) is January (328mm).
The driest months (with the least rainfall) are April and September (109mm).
Average rainfall days in December
General MacArthur, Philippines
- Average rainfall days in December: 28.2 days
The month with the highest number of rainy days is December (28.2 days).
The month with the least rainy days is February (22 days).
Average sea temperature in December
General MacArthur, Philippines
- Average sea temperature in December: 28.4°C
The best months for swimming (with the highest average sea temperature) are June and October (29.8°C).
The coldest month (with the lowest average sea temperature) is February (27.4°C).
Average daylight in December /
Average sunshine in December
General MacArthur, Philippines
- Average daylight in December: 11h and 30min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in December: 7h and 36min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in December
General MacArthur, Philippines
- Average sunshine days in December: 2.4 days
The month with the most sunshine days is May (7 days).
The month with the least sunshine days is January (1.9 days).
Average UV index in December
General MacArthur, 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
General MacArthur, Philippines
- Average cloud cover in December: 46
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is May (Cloud cover 34).
Average visibility in December
General MacArthur, Philippines
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, November and December (9km).
