December weather forecastSilay City, Philippines
December
Weather in December
The first month of the winter, December, is still a warm month in Silay City, Philippines, with an average temperature varying between 28.5°C (83.3°F) and 25.3°C (77.5°F).Temperature
As Silay City transitions into December, the average high-temperature stands at a still warm 28.5°C (83.3°F), offering little variation from the preceding month. A mean low-temperature of 25.3°C (77.5°F) is a distinguishing feature of December, indicating a slight dip from daytime highs.Heat index
The heat index value for December is calculated to be a hot 34°C (93.2°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
Humidity
January and December, with an average relative humidity of 82%, are the most humid months.Rainfall
In Silay City, in December, it is raining for 16.6 days, with typically 108mm (4.25") of accumulated precipitation. In Silay City, during the entire year, the rain falls for 235.6 days and collects up to 1171mm (46.1") of precipitation.Daylight
With an average of 11h and 30min of daylight, December has the shortest days of the year in Silay City.On the first day of the month, sunrise is at 5:50 am and sunset at 5:22 pm. On the last day of December, in Silay City, sunrise is at 6:05 am and sunset at 5:35 pm PST.
Sunshine
In December, the average sunshine in Silay City is 7.1h.UV index
The months with the highest UV index in Silay City are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Silay City are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the average maximum UV index of 7 translates into the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. 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
Silay City, Philippines
- Average high temperature in December: 28.5°C
The warmest month (with the highest average high temperature) is May (31.3°C).
The month with the lowest average high temperature is January (27.8°C).
- Average low temperature in December: 25.3°C
The month with the highest average low temperature is May (26.2°C).
The coldest month (with the lowest average low temperature) is February (24.1°C).
Average pressure in December
Silay City, Philippines
- Average pressure in December: 1009.6mbar
The month with the highest atmospheric pressure is February (1011.7mbar).
The months with the lowest atmospheric pressure are July and August (1008.6mbar).
Average wind speed in December
Silay City, Philippines
- Average wind speed in December: 16.9km/h
The windiest month (with the highest average wind speed) is January (20.5km/h).
The calmest month (with the lowest average wind speed) is May (9.4km/h).
Average humidity in December
Silay City, Philippines
- Average humidity in December: 82%
The months with the highest relative humidity are January and December (82%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in December
Silay City, Philippines
- Average rainfall in December: 108mm
The wettest month (with the highest rainfall) is July (150mm).
The driest month (with the least rainfall) is February (35mm).
Average rainfall days in December
Silay City, Philippines
- Average rainfall days in December: 16.6 days
The month with the highest number of rainy days is July (25.5 days).
The month with the least rainy days is February (11.3 days).
Average daylight in December /
Average sunshine in December
Silay City, Philippines
- Average daylight in December: 11h and 30min
The month with the longest days is June (Average daylight: 12h and 42min).
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 May (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in December
Silay City, Philippines
- Average sunshine days in December: 12.5 days
The month with the most sunshine days is March (16.5 days).
The month with the least sunshine days is June (3.4 days).
Average UV index in December
Silay City, 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
Silay City, Philippines
- Average cloud cover in December: 43
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is April (Cloud cover 27).
Average visibility in December
Silay City, 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).
