December weather forecastMabini-J. Rizal, Philippines
December
Weather in December
December, the first month of the winter in Mabini-J. Rizal, is also a moderately hot month, with an average temperature ranging between min 24.5°C (76.1°F) and max 29.4°C (84.9°F).Temperature
Mabini-J. Rizal registers an average high-temperature of a moderately hot 29.4°C (84.9°F) with the arrival of December, showing minor deviation from the preceding month. Recording a slight decline in temperature during the nights, Mabini-J. Rizal's December temperatures average at 24.5°C (76.1°F).Heat index
The average heat index in December is computed to be a sweltering 35°C (95°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.Always consider that heat index estimations are for light winds and places in the shade. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.
Humidity
In December, the average relative humidity in Mabini-J. Rizal is 77%.Rainfall
In Mabini-J. Rizal, in December, during 10.4 rainfall days, 39mm (1.54") of precipitation is typically accumulated. Throughout the year, in Mabini-J. Rizal, there are 171.4 rainfall days, and 715mm (28.15") of precipitation is accumulated.Daylight
The month with the shortest days in Mabini-J. Rizal is December, with an average of 11h and 18min of daylight.On the first day of the month, sunrise is at 6:05 am and sunset at 5:24 pm. On the last day of December, in Mabini-J. Rizal, sunrise is at 6:20 am and sunset at 5:37 pm PST.
Sunshine
In Mabini-J. Rizal, Philippines, the average sunshine in December is 6.5h.UV index
The months with the lowest UV index in Mabini-J. Rizal are January and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, a daily maximum UV index of 6 leads to the following instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mabini-J. Rizal, Philippines
- Average high temperature in December: 29.4°C
The warmest month (with the highest average high temperature) is May (33.3°C).
The month with the lowest average high temperature is January (28.2°C).
- Average low temperature in December: 24.5°C
The month with the highest average low temperature is May (26.4°C).
The coldest months (with the lowest average low temperature) are January and February (23.2°C).
Average pressure in December
Mabini-J. Rizal, Philippines
- Average pressure in December: 1011.3mbar
The month with the highest atmospheric pressure is February (1013.3mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).
Average wind speed in December
Mabini-J. Rizal, Philippines
- Average wind speed in December: 11.8km/h
The windiest month (with the highest average wind speed) is January (12.1km/h).
The calmest month (with the lowest average wind speed) is May (7.8km/h).
Average humidity in December
Mabini-J. Rizal, Philippines
- Average humidity in December: 77%
The months with the highest relative humidity are July, August and September (80%).
The month with the lowest relative humidity is April (71%).
Average rainfall in December
Mabini-J. Rizal, Philippines
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is August (143mm).
The driest month (with the least rainfall) is February (9mm).
Average rainfall days in December
Mabini-J. Rizal, Philippines
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is July (23.5 days).
The month with the least rainy days is February (5.9 days).
Average daylight in December /
Average sunshine in December
Mabini-J. Rizal, Philippines
- Average daylight in December: 11h and 18min
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 18min).
- Average sunshine in December: 6h and 30min
The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in December
Mabini-J. Rizal, Philippines
- Average sunshine days in December: 14.3 days
The month with the most sunshine days is April (18.8 days).
The month with the least sunshine days is July (5.9 days).
Average UV index in December
Mabini-J. Rizal, Philippines
- Average UV index in December: 6
The months with the highest UV index are February, March, April, May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January and December (UV index 6).
Average cloud cover in December
Mabini-J. Rizal, Philippines
- Average cloud cover in December: 36
The month with the most cloud cover is August (Cloud cover 51).
The month with the least cloud cover is April (Cloud cover 25).
Average visibility in December
Mabini-J. Rizal, Philippines
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).





