December weather forecast
Hinatuan, Philippines

December, the first month of the winter in Hinatuan, is also a moderately hot month, with an average temperature fluctuating between 29.1°C (84.4°F) and 24.8°C (76.6°F).

Temperature

The average high-temperature during December registers at a still moderately hot 29.1°C (84.4°F), maintaining a close resemblance to the previous month. Hinatuan, during the December nights, maintains an average temperature of 24.8°C (76.6°F), closely aligned with its daytime readings.

Heat index

Throughout December, the heat index is evaluated at a fiery hot 35°C (95°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Heat index evaluations are typically in the context of light winds and shaded environments. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', reflects the blend of air temperature and relative humidity to give a temperature impression. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. 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. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

In Hinatuan, Philippines, the average relative humidity in December is 82%.

Rainfall

In Hinatuan, Philippines, in December, during 26 rainfall days, 236mm (9.29") of precipitation is typically accumulated. In Hinatuan, during the entire year, the rain falls for 288.1 days and collects up to 1704mm (67.09") of precipitation.

Sea temperature

In Hinatuan, in December, the average water temperature is 28.8°C (83.8°F).
Note: Swimming, diving, and other water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are highly enjoyable and provide prolonged comfort without unease.

Daylight

December has the shortest days of the year in Hinatuan, with an average of 11h and 36min of daylight.
On the first day of December, sunrise is at 5:33 am and sunset at 5:13 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 5:26 pm PST.

Sunshine

In December, the average sunshine is 7.8h.

UV index

February through December, with an average maximum UV index of 7, are months with the highest UV index in Hinatuan, Philippines. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In December, a regular UV index of 7 translates into these guidelines:
Guard against overexposure. Protection from sun-induced harm is essential. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Always opt for UVA and UVB-resistant sunglasses on radiant days. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.