December weather forecastSilanga, Philippines

Weather in December

December, the first month of the winter in Silanga, is still a warm month, with temperature in the range of an average low of 23.4°C (74.1°F) and an average high of 28.8°C (83.8°F).

Temperature

As Silanga steps into December, the average high-temperature holds at a still warm 28.8°C (83.8°F), hinting at a minor fluctuation from the prior month. The nights of December in Silanga anticipate an average low-temperature of 23.4°C (74.1°F).

Heat index

The heat index value for December is estimated at a sweltering 35°C (95°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

The average relative humidity in December is 86%.

Rainfall

In December, in Silanga, Philippines, the rain falls for 16.2 days. Throughout December, 68mm (2.68") of precipitation is accumulated. In Silanga, during the entire year, the rain falls for 250 days and collects up to 834mm (32.83") of precipitation.

Sea temperature

In December, the average sea temperature is 28.1°C (82.6°F).
Note: Water activities including swimming and diving at temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed very pleasurable and enjoyable for extended periods, devoid of discomfort.

Daylight

The month with the shortest days in Silanga is December, with an average of 11h and 24min of daylight.
On the first day of December, sunrise is at 5:45 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 5:27 pm PST.

Sunshine

In Silanga, the average sunshine in December is 6.8h.

UV index

January, October and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: A typical high UV index of 6 in December suggests the following recommendations:
Fend off overexposure. Sun protection is vital. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Stay aware! UV radiation is magnified when reflecting off sand and water.