December weather forecast
Las Pinas, Philippines

December brings the year to a close on a cool note in Las Pinas. There's a slight drop in temperature from November, reflecting the cooling trend that graces the city. The weather slightly cools, with the temperature reaching lows of 24.6°C (76.3°F). December's weather serves as a gentle reminder of the cooling cycle that begins with the year's start. It allows a bit of a respite from the heat, setting the stage for the cool January temperatures.

Temperature

Las Pinas records a slight change with December's average high-temperatures adjusting to a warm 29.5°C (85.1°F) from November's 30.5°C (86.9°F). A consistent average low of 24.6°C (76.3°F) is noted throughout December, only a small step down from its daytime high.

Heat index

The heat index for December is evaluated at a very hot 35°C (95°F). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
Consider that heat index readings are for situations in the shade and light wind. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

The average relative humidity in December is 76%.

Rainfall

In December, in Las Pinas, Philippines, the rain falls for 7.2 days. Throughout December, 16mm (0.63") of precipitation is accumulated. In Las Pinas, Philippines, during the entire year, the rain falls for 130.2 days and collects up to 290mm (11.42") of precipitation.

Daylight

The month with the shortest days is December, with an average of 11h and 18min of daylight.
On the first day of the month, sunrise is at 6:05 am and sunset at 5:25 pm. On the last day of December, in Las Pinas, Philippines, sunrise is at 6:20 am and sunset at 5:37 pm PST.

Sunshine

In December, the average sunshine is 6.5h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Las Pinas. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In December, an average UV index of 7 transforms into the following instructions:
Guard oneself from overexposure. Defence against sun injury is vital. 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. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.