December weather forecast
Lupon, Philippines

The first month of the winter, December, is still a warm month in Lupon, Philippines, with temperature in the range of an average high of 29.1°C (84.4°F) and an average low of 24.6°C (76.3°F).

Temperature

The shift into December uncovers an average high-temperature of a still moderately hot 29.1°C (84.4°F), subtly different from the previous month. Lupon observes a minimal variance in temperature, with a consistent average low of 24.6°C (76.3°F) during the nights of December.

Heat index

December's mean heat index is calculated to be a fiery hot 35°C (95°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

The average relative humidity in December is 78%.

Rainfall

In December, in Lupon, the rain falls for 15.3 days. Throughout December, 38mm (1.5") of precipitation is accumulated. Throughout the year, there are 218.9 rainfall days, and 733mm (28.86") of precipitation is accumulated.

Sea temperature

In Lupon, Philippines, in December, the average water temperature is 28.9°C (84°F).
Note: For water activities like swimming, diving, and more, temperatures ranging between 25°C (77°F) and 29°C (84.2°F) offer superior comfort and enjoyment for lengthy durations.

Daylight

December has the shortest days of the year in Lupon, with an average of 11h and 42min of daylight.
On the first day of December, sunrise is at 5:32 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 5:29 pm PST.

Sunshine

In Lupon, the average sunshine in December is 8.5h.

UV index

The months with the highest UV index in Lupon are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Lupon are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high UV index of 7 in December translates into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Stay vigilant! UV rays get a boost in intensity due to sand and water reflections.