December weather forecastBailen, Philippines

December

Weather in December

December, the first month of the winter in Bailen, is also a moderately hot month, with an average temperature fluctuating between 29.1°C (84.4°F) and 23.9°C (75°F).

Temperature

December brings an average high-temperature of a still moderately hot 29.1°C (84.4°F), nearly identical to the preceding month. An average low-temperature of 23.9°C (75°F) is common in Bailen, Philippines, during the nights of December.

Heat index

The heat index in December is calculated to be a fiery hot 35°C (95°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', marries air temperature and humidity to produce a value illustrating perceived warmth. 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. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In Bailen, Philippines, the average relative humidity in December is 79%.

Rainfall

In Bailen, during December, the rain falls for 10.4 days and regularly aggregates up to 19mm (0.75") of precipitation. Throughout the year, in Bailen, there are 174.4 rainfall days, and 414mm (16.3") of precipitation is accumulated.

Daylight

December has the shortest days of the year, 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 5:26 pm. On the last day of December, in Bailen, sunrise is at 6:20 am and sunset at 5:39 pm PST.

Sunshine

The average sunshine in December in Bailen is 6.2h.

UV index

The months with the lowest UV index in Bailen, Philippines, are January, July and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: A maximum high UV index of 6 in December translates into the following recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.

Frequently asked questions

In December, the average high-temperature and low-temperature are 29.1°C (84.4°F) and 23.9°C (75°F) respectively. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in December is calculated to be 35°C (95°F).

In Bailen, Philippines, the average relative humidity in December is 79%.

In Bailen, during December, the rain falls for 10.4 days and regularly aggregates up to 19mm (0.75") of precipitation.

With an average of 11h and 18min of daylight, December has the shortest days of the year.

In December, the average day length is 11h and 19min.

On the first day of December in Bailen, sunrise is at 6:05 am and sunset at 5:26 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 5:39 pm PST.

In December, the average sunshine duration is 6.2h.

January, July and December, with an average maximum UV index of 6, are months with the lowest UV index.

In Bailen, the average daily maximum UV index in December is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Bailen, Philippines

  • Average high temperature in December: 29.1°C

The warmest month (with the highest average high temperature) is May (32.4°C).
The month with the lowest average high temperature is January (28°C).

  • Average low temperature in December: 23.9°C

The month with the highest average low temperature is May (25.8°C).
The coldest month (with the lowest average low temperature) is February (23°C).

Average pressure in December
Bailen, Philippines

  • Average pressure in December: 1011mbar

The month with the highest atmospheric pressure is February (1013mbar).
The month with the lowest atmospheric pressure is August (1007.7mbar).

Average wind speed in December
Bailen, Philippines

  • Average wind speed in December: 13.3km/h

The windiest month (with the highest average wind speed) is January (13.9km/h).
The calmest month (with the lowest average wind speed) is May (7.5km/h).

Average humidity in December
Bailen, Philippines

  • Average humidity in December: 79%

The months with the highest relative humidity are July, August and September (84%).
The month with the lowest relative humidity is April (72%).

Average rainfall in December
Bailen, Philippines

  • Average rainfall in December: 19mm

The wettest month (with the highest rainfall) is August (97mm).
The driest month (with the least rainfall) is February (2mm).

Average rainfall days in December
Bailen, Philippines

  • Average rainfall days in December: 10.4 days

The month with the highest number of rainy days is July (25.4 days).
The month with the least rainy days is February (4.3 days).

Average daylight in December /
Average sunshine in December
Bailen, 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 12min

The month with the most sunshine is April (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).

Average sunshine days in December
Bailen, Philippines

  • Average sunshine days in December: 19.5 days

The month with the most sunshine days is March (25.2 days).
The month with the least sunshine days is September (3.4 days).

Average UV index in December
Bailen, Philippines

  • Average UV index in December: 6

The months with the highest UV index are February, March, April, May, June, August, September, October and November (UV index 7).
The months with the lowest UV index are January, July and December (UV index 6).

Average cloud cover in December
Bailen, Philippines

  • Average cloud cover in December: 42

The months with the most cloud cover are July and August (Cloud cover 50).
The month with the least cloud cover is April (Cloud cover 26).

Average visibility in December
Bailen, 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).