December weather forecast
Silang, Philippines

December, the first month of the winter in Silang, is still a warm month, with temperature in the range of an average low of 23.8°C (74.8°F) and an average high of 29.1°C (84.4°F).

Temperature

As Silang steps into December, the average high-temperature is measured at a still moderately hot 29.1°C (84.4°F), displaying minor differences from November's 29.9°C (85.8°F). Throughout the month of December, Silang expects an average low of 23.8°C (74.8°F).

Heat index

Throughout December, the heat index is estimated at a fiery hot 35°C (95°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In Silang, the average relative humidity in December is 80%.

Rainfall

In Silang, in December, during 13.4 rainfall days, 58mm (2.28") of precipitation is typically accumulated. In Silang, during the entire year, the rain falls for 206.9 days and collects up to 944mm (37.17") of precipitation.

Daylight

With an average of 11h and 18min of daylight, December has the shortest days of the year.
On the first day of December in Silang, sunrise is at 6:04 am and sunset at 5:25 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 5:38 pm PST.

Sunshine

In December, the average sunshine is 6h.

UV index

The months with the lowest UV index are January, July and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily maximum UV index of 6 in December translates into the following instructions:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.