December weather forecastSan Augustin, Philippines
December
Weather in December
December, the first month of the winter in San Augustin, is also a moderately hot month, with an average temperature fluctuating between 29.7°C (85.5°F) and 22.1°C (71.8°F).Temperature
Transitioning into December, San Augustin records an average high-temperature of a warm 29.7°C (85.5°F), almost identical to November's 30.4°C (86.7°F). San Augustin records an average temperature drop to a pleasant 22.1°C (71.8°F) in December.Heat index
Throughout December, the heat index is evaluated at a torrid 37°C (98.6°F). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.When assessing, remember that heat index measurements are for light winds and shaded spots. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
In December, the average relative humidity in San Augustin is 81%.Rainfall
In San Augustin, in December, during 15.2 rainfall days, 65mm (2.56") of precipitation is typically accumulated. Throughout the year, there are 225.8 rainfall days, and 1023mm (40.28") of precipitation is accumulated.Daylight
With an average of 11h and 12min of daylight, December has the shortest days of the year in San Augustin.On the first day of the month, sunrise is at 6:07 am and sunset at 5:25 pm. On the last day of December, in San Augustin, sunrise is at 6:23 am and sunset at 5:37 pm PST.
Sunshine
In December, the average sunshine is 6.5h.UV index
The months with the lowest UV index are January, July, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In December, the maximum UV index of 6 suggests these recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. 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. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
San Augustin, Philippines
- Average high temperature in December: 29.7°C
The warmest month (with the highest average high temperature) is April (33.8°C).
The month with the lowest average high temperature is January (28.8°C).
- Average low temperature in December: 22.1°C
The month with the highest average low temperature is May (24.8°C).
The coldest month (with the lowest average low temperature) is January (20.7°C).
Average pressure in December
San Augustin, Philippines
- Average pressure in December: 1011.6mbar
The month with the highest atmospheric pressure is February (1013.5mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).
Average wind speed in December
San Augustin, Philippines
- Average wind speed in December: 8.5km/h
The windiest months (with the highest average wind speed) are January and December (8.5km/h).
The calmest month (with the lowest average wind speed) is May (5.6km/h).
Average humidity in December
San Augustin, Philippines
- Average humidity in December: 81%
The month with the highest relative humidity is September (86%).
The month with the lowest relative humidity is April (71%).
Average rainfall in December
San Augustin, Philippines
- Average rainfall in December: 65mm
The wettest month (with the highest rainfall) is July (150mm).
The driest month (with the least rainfall) is February (21mm).
Average rainfall days in December
San Augustin, Philippines
- Average rainfall days in December: 15.2 days
The month with the highest number of rainy days is July (25.9 days).
The month with the least rainy days is February (10.4 days).
Average daylight in December /
Average sunshine in December
San Augustin, 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: 6h and 30min
The month with the most sunshine is April (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 18min).
Average sunshine days in December
San Augustin, Philippines
- Average sunshine days in December: 12.2 days
The month with the most sunshine days is March (14.5 days).
The month with the least sunshine days is July (4.3 days).
Average UV index in December
San Augustin, Philippines
- Average UV index in December: 6
The months with the highest UV index are February, March, April, May, June, August, September and October (UV index 7).
The months with the lowest UV index are January, July, November and December (UV index 6).
Average cloud cover in December
San Augustin, Philippines
- Average cloud cover in December: 37
The month with the most cloud cover is August (Cloud cover 58).
The months with the least cloud cover are March and April (Cloud cover 31).
Average visibility in December
San Augustin, Philippines
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May and June (9km).
The months with the lowest visibility are January, July, August, September, October, November and December (8km).
