December weather forecastGuinayangan, Philippines
December
Weather in December
December, the first month of the winter in Guinayangan, is still a warm month, with an average temperature fluctuating between 28.6°C (83.5°F) and 23.5°C (74.3°F).Temperature
December's onset records a minor alteration in the average high-temperature to a still moderately hot 28.6°C (83.5°F) from November's 29.5°C (85.1°F). During December, Guinayangan experiences a consistent low-temperature average of 23.5°C (74.3°F).Heat index
For December, the heat index is evaluated at a very hot 35°C (95°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.Note that heat index values are valued for light wind and location in the shade. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. When body heat isn't effectively managed, risks of dehydration and overheating amplify.
Humidity
The average relative humidity in December is 85%.Rainfall
December is the month with the most rainfall. Rain falls for 24.2 days and accumulates 153mm (6.02") of precipitation.Daylight
The month with the shortest days is December, with an average of 11h and 18min of daylight.On the first day of the month, sunrise is at 5:58 am and sunset at 5:20 pm. On the last day of December, in Guinayangan, sunrise is at 6:13 am and sunset at 5:32 pm PST.
Sunshine
In December, the average sunshine is 4.8h.UV index
January, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Guinayangan. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A typical high UV index of 6 in December suggests the following recommendations:
Fend off overexposure. Sun protection is vital. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Guinayangan, Philippines
- Average high temperature in December: 28.6°C
The warmest month (with the highest average high temperature) is May (32.7°C).
The month with the lowest average high temperature is January (27.4°C).
- Average low temperature in December: 23.5°C
The month with the highest average low temperature is June (24.5°C).
The coldest month (with the lowest average low temperature) is February (21.8°C).
Average pressure in December
Guinayangan, Philippines
- Average pressure in December: 1011.2mbar
The month with the highest atmospheric pressure is February (1013.4mbar).
The month with the lowest atmospheric pressure is August (1007.5mbar).
Average wind speed in December
Guinayangan, Philippines
- Average wind speed in December: 10km/h
The windiest month (with the highest average wind speed) is January (10.8km/h).
The calmest month (with the lowest average wind speed) is May (5.2km/h).
Average humidity in December
Guinayangan, Philippines
- Average humidity in December: 85%
The months with the highest relative humidity are July, September and October (86%).
The month with the lowest relative humidity is April (79%).
Average rainfall in December
Guinayangan, Philippines
- Average rainfall in December: 153mm
The wettest month (with the highest rainfall) is December (153mm).
The driest month (with the least rainfall) is February (29mm).
Average rainfall days in December
Guinayangan, Philippines
- Average rainfall days in December: 24.2 days
The month with the highest number of rainy days is November (25.2 days).
The month with the least rainy days is February (16.5 days).
Average daylight in December /
Average sunshine in December
Guinayangan, Philippines
- Average daylight in December: 11h and 18min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in December: 4h and 48min
The months with the most sunshine are April and May (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in December
Guinayangan, Philippines
- Average sunshine days in December: 3.2 days
The month with the most sunshine days is August (11 days).
The month with the least sunshine days is November (1.8 days).
Average UV index in December
Guinayangan, Philippines
- Average UV index in December: 6
The months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, November and December (UV index 6).
Average cloud cover in December
Guinayangan, Philippines
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is May (Cloud cover 43).
Average visibility in December
Guinayangan, Philippines
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (8km).
The month with the lowest visibility is July (7km).
