December weather forecast
Binalonan, Philippines

December, the first month of the winter in Binalonan, is still a tropical month, with an average temperature fluctuating between 30.7°C (87.3°F) and 21.5°C (70.7°F).

Temperature

December's commencement is accompanied by an average high-temperature of a still tropical 30.7°C (87.3°F), diverging marginally from November's 31.2°C (88.2°F). Binalonan, during December nights, observes an average temperature of 21.5°C (70.7°F).

Heat index

For most parts of December, the heat index is estimated at a sweltering 38°C (100.4°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. 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 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially crucial for babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

In December, the average relative humidity is 73%.

Rainfall

In Binalonan, during December, the rain falls for 8.5 days and regularly aggregates up to 27mm (1.06") of precipitation. Throughout the year, there are 213 rainfall days, and 1228mm (48.35") of precipitation is accumulated.

Daylight

December has the shortest days of the year, with an average of 11h and 12min of daylight.
On the first day of December in Binalonan, Philippines, sunrise is at 6:09 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 5:36 pm PST.

Sunshine

The months with the least sunshine in Binalonan are January and December, with an average of 7.3h of sunshine.

UV index

January, July, October and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 6 in December transforms into the following instructions:
Guard against overexposure. Protection from sun-induced harm is essential. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.