December weather forecastMangatarem, Philippines
December
Weather in December
December, the first month of the winter in Mangatarem, is still a hot month, with temperature in the range of an average low of 22.5°C (72.5°F) and an average high of 30.5°C (86.9°F).Temperature
Mangatarem's average high-temperature in December sits at a still hot 30.5°C (86.9°F), showing little difference from the previous month. Throughout December, Mangatarem's nights cool down to an average of 22.5°C (72.5°F).Heat index
The heat index in December is appraised at a very hot 38°C (100.4°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.
Humidity
The average relative humidity in December is 75%.Rainfall
In Mangatarem, in December, during 15.8 rainfall days, 50mm (1.97") of precipitation is typically accumulated. Throughout the year, in Mangatarem, there are 263 rainfall days, and 1850mm (72.83") of precipitation is accumulated.Daylight
With an average of 11h and 12min of daylight, December has the shortest days of the year in Mangatarem.On the first day of December, sunrise is at 6:10 am and sunset at 5:25 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 5:38 pm PST.
Sunshine
January and December, with an average of 7.2h of sunshine, are months with the least sunshine.UV index
February through December, with an average maximum UV index of 7, are months with the highest UV index in Mangatarem. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.Note: A daily high UV index of 7 in December leads to these guidelines:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mangatarem, Philippines
- Average high temperature in December: 30.5°C
The warmest month (with the highest average high temperature) is April (33.7°C).
The month with the lowest average high temperature is January (29.9°C).
- Average low temperature in December: 22.5°C
The month with the highest average low temperature is May (25.2°C).
The coldest month (with the lowest average low temperature) is January (21.2°C).
Average pressure in December
Mangatarem, Philippines
- Average pressure in December: 1011.9mbar
The month with the highest atmospheric pressure is February (1013.7mbar).
The month with the lowest atmospheric pressure is August (1007.5mbar).
Average wind speed in December
Mangatarem, Philippines
- Average wind speed in December: 7.2km/h
The windiest month (with the highest average wind speed) is January (7.7km/h).
The calmest month (with the lowest average wind speed) is May (6.3km/h).
Average humidity in December
Mangatarem, Philippines
- Average humidity in December: 75%
The months with the highest relative humidity are July, August and September (84%).
The months with the lowest relative humidity are March and April (70%).
Average rainfall in December
Mangatarem, Philippines
- Average rainfall in December: 50mm
The wettest month (with the highest rainfall) is July (353mm).
The driest month (with the least rainfall) is February (19mm).
Average rainfall days in December
Mangatarem, Philippines
- Average rainfall days in December: 15.8 days
The month with the highest number of rainy days is July (30.7 days).
The month with the least rainy days is February (11.1 days).
Average daylight in December /
Average sunshine in December
Mangatarem, Philippines
- Average daylight in December: 11h and 12min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in December: 7h and 12min
The month with the most sunshine is April (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 7h and 12min).
Average sunshine days in December
Mangatarem, Philippines
- Average sunshine days in December: 13.6 days
The month with the most sunshine days is January (17.2 days).
The months with the least sunshine days are June and July (0.2 days).
Average UV index in December
Mangatarem, Philippines
- Average UV index in December: 7
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).
Average cloud cover in December
Mangatarem, Philippines
- Average cloud cover in December: 24
The months with the most cloud cover are July and August (Cloud cover 49).
The months with the least cloud cover are January and February (Cloud cover 23).
Average visibility in December
Mangatarem, Philippines
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, November and December (10km).
The month with the lowest visibility is July (8km).
