December weather forecast
Mandurriao, Philippines

December, the first month of the winter in Mandurriao, is also a moderately hot month, with an average temperature ranging between min 25.1°C (77.2°F) and max 29°C (84.2°F).

Temperature

The arrival of December is marked by an average high-temperature of a still moderately hot 29°C (84.2°F), bearing a close resemblance to November. In December, Mandurriao temperatures settle at a low of 25.1°C (77.2°F) during the nights, reflecting a minor change from daytime highs.

Heat index

For most parts of December, the heat index is evaluated at a very hot 35°C (95°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
Heat index data is primarily for areas with shade and subjected to light winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', integrates the air's temperature and its humidity to showcase the felt temperature by people. 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 especially vital to children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

The months with the highest humidity in Mandurriao, Philippines, are January and December, with an average relative humidity of 81%.

Rainfall

In December, the rain falls for 13.6 days. Throughout December, 49mm (1.93") of precipitation is accumulated. In Mandurriao, Philippines, during the entire year, the rain falls for 211.9 days and collects up to 959mm (37.76") of precipitation.

Daylight

The month with the shortest days is December, with an average of 11h and 30min of daylight.
On the first day of the month, sunrise is at 5:52 am and sunset at 5:25 pm. On the last day of December, sunrise is at 6:07 am and sunset at 5:38 pm PST.

Sunshine

The average sunshine in December is 7.4h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index in Mandurriao are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A daily high UV index of 7 in December leads to these guidelines:
Deflect overexposure. Sun protection is a necessity. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.