December weather forecastNaval, Philippines
December
Weather in December
December, the first month of the winter in Naval, is also a moderately hot month, with an average temperature varying between 25.5°C (77.9°F) and 28.7°C (83.7°F).Temperature
Naval's weather in December indicates an average high-temperature of a still warm 28.7°C (83.7°F), nearly consistent with the 29.4°C (84.9°F) of November. Naval documents a consistent average low-temperature of 25.5°C (77.9°F) at night during December.Heat index
December's average heat index is appraised at a hot 34°C (93.2°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.Be advised, the heat index considers values for conditions in shade and with a light breeze. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Humidity
In Naval, the average relative humidity in December is 82%.Rainfall
In Naval, in December, during 19.1 rainfall days, 115mm (4.53") of precipitation is typically accumulated. Throughout the year, in Naval, there are 266 rainfall days, and 1334mm (52.52") of precipitation is accumulated.Sea temperature
In Naval, the average seawater temperature in December is 28.1°C (82.6°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
December has the shortest days of the year, with an average of 11h and 30min of daylight.On the first day of the month, sunrise is at 5:46 am and sunset at 5:16 pm. On the last day of December, sunrise is at 6:01 am and sunset at 5:29 pm PST.
Sunshine
In Naval, the average sunshine in December is 7.1h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: In December, the maximum UV index of 7 suggests this advice:
Shun overexposure. Protection from sun ravages is indispensable. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Stay alert! Reflective properties of sand and water amplify the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Naval, Philippines
- Average high temperature in December: 28.7°C
The warmest month (with the highest average high temperature) is May (30.9°C).
The month with the lowest average high temperature is January (27.8°C).
- Average low temperature in December: 25.5°C
The months with the highest average low temperature are May, June and August (26.3°C).
The coldest months (with the lowest average low temperature) are February and March (24.3°C).
Average pressure in December
Naval, Philippines
- Average pressure in December: 1009.8mbar
The month with the highest atmospheric pressure is February (1012.1mbar).
The months with the lowest atmospheric pressure are July and August (1008.2mbar).
Average wind speed in December
Naval, Philippines
- Average wind speed in December: 15.1km/h
The windiest month (with the highest average wind speed) is January (17km/h).
The calmest month (with the lowest average wind speed) is May (8.9km/h).
Average humidity in December
Naval, Philippines
- Average humidity in December: 82%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are May, June and August (78%).
Average rainfall in December
Naval, Philippines
- Average rainfall in December: 115mm
The wettest month (with the highest rainfall) is July (182mm).
The driest month (with the least rainfall) is February (32mm).
Average rainfall days in December
Naval, Philippines
- Average rainfall days in December: 19.1 days
The month with the highest number of rainy days is July (29.1 days).
The month with the least rainy days is February (12.5 days).
Average sea temperature in December
Naval, Philippines
- Average sea temperature in December: 28.1°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
Naval, 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 6min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in December
Naval, Philippines
- Average sunshine days in December: 10.6 days
The month with the most sunshine days is February (13.8 days).
The month with the least sunshine days is July (1.4 days).
Average UV index in December
Naval, 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
Naval, Philippines
- Average cloud cover in December: 48
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is May (Cloud cover 33).
Average visibility in December
Naval, 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).
