December weather forecastBayanan, Philippines
December
Weather in December
December, the first month of the winter in Bayanan, is also a moderately hot month, with an average temperature ranging between max 29.4°C (84.9°F) and min 24.3°C (75.7°F).Temperature
The shift into December uncovers an average high-temperature of a moderately hot 29.4°C (84.9°F), subtly different from the previous month. During December, Bayanan's temperature falls to a steady low-temperature average of 24.3°C (75.7°F).Heat index
The heat index value during December is evaluated at a torrid 35°C (95°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.
Humidity
The average relative humidity in December in Bayanan is 78%.Rainfall
In December, the rain falls for 8.2 days. Throughout December, 33mm (1.3") of precipitation is accumulated. In Bayanan, during the entire year, the rain falls for 177.5 days and collects up to 858mm (33.78") of precipitation.Daylight
December has the shortest days of the year in Bayanan, with an average of 11h and 18min of daylight.On the first day of December, sunrise is at 6:04 am and sunset at 5:25 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 5:37 pm PST.
Sunshine
In Bayanan, the average sunshine in December is 6.3h.UV index
January, August and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 6 during December morphs into the following directions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bayanan, Philippines
- Average high temperature in December: 29.4°C
The warmest month (with the highest average high temperature) is May (32.9°C).
The month with the lowest average high temperature is January (28.2°C).
- Average low temperature in December: 24.3°C
The month with the highest average low temperature is May (25.9°C).
The coldest month (with the lowest average low temperature) is February (23°C).
Average pressure in December
Bayanan, Philippines
- Average pressure in December: 1011.2mbar
The month with the highest atmospheric pressure is February (1013.2mbar).
The month with the lowest atmospheric pressure is August (1007.7mbar).
Average wind speed in December
Bayanan, Philippines
- Average wind speed in December: 12.4km/h
The windiest month (with the highest average wind speed) is January (12.8km/h).
The calmest month (with the lowest average wind speed) is May (7.7km/h).
Average humidity in December
Bayanan, Philippines
- Average humidity in December: 78%
The months with the highest relative humidity are July, August and September (82%).
The month with the lowest relative humidity is April (72%).
Average rainfall in December
Bayanan, Philippines
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is August (181mm).
The driest month (with the least rainfall) is February (4mm).
Average rainfall days in December
Bayanan, Philippines
- Average rainfall days in December: 8.2 days
The month with the highest number of rainy days is July (26.1 days).
The month with the least rainy days is February (4.3 days).
Average daylight in December /
Average sunshine in December
Bayanan, 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 18min
The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in December
Bayanan, Philippines
- Average sunshine days in December: 20.9 days
The month with the most sunshine days is March (23.4 days).
The months with the least sunshine days are June and July (3.8 days).
Average UV index in December
Bayanan, Philippines
- Average UV index in December: 6
The months with the highest UV index are February, March, April, May, June, July, September, October and November (UV index 7).
The months with the lowest UV index are January, August and December (UV index 6).
Average cloud cover in December
Bayanan, Philippines
- Average cloud cover in December: 40
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
Bayanan, Philippines
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August, September and October (9km).





