December weather forecastWhite Plains, Philippines

Weather in December

December, the first month of the winter in White Plains, is still a warm month, with an average temperature fluctuating between 24.4°C (75.9°F) and 29.1°C (84.4°F).

Temperature

The advent of December observes an average high-temperature of a moderately hot 29.1°C (84.4°F), nearly identical to November's 30°C (86°F). Consistently, White Plains reports average nighttime temperatures of 24.4°C (75.9°F) during December, a marginal step down from its daytime highs.

Heat index

December's average heat index is evaluated at a fiery hot 35°C (95°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

In December, the average relative humidity in White Plains is 78%.

Rainfall

In White Plains, in December, it is raining for 14.2 days, with typically 53mm (2.09") of accumulated precipitation. In White Plains, during the entire year, the rain falls for 203.1 days and collects up to 842mm (33.15") of precipitation.

Daylight

December has the shortest days of the year in White Plains, Philippines, with an average of 11h and 18min of daylight.
On the first day of the month, sunrise is at 6:04 am and sunset at 5:24 pm. On the last day of December, sunrise is at 6:20 am and sunset at 5:37 pm PST.

Sunshine

The average sunshine in December is 6.4h.

UV index

The months with the lowest UV index in White Plains are January and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health 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:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.