December weather forecast
Sapang Palay, Philippines

December, the first month of the winter in Sapang Palay, is still a warm month, with an average temperature ranging between max 29.4°C (84.9°F) and min 23.3°C (73.9°F).

Temperature

December's arrival shows an average high-temperature of a moderately hot 29.4°C (84.9°F), hardly different from the previous month. Sapang Palay throughout December, records an average low-temperature of 23.3°C (73.9°F).

Heat index

December's heat index is calculated to be a sweltering 36°C (96.8°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In December, the average relative humidity in Sapang Palay is 79%.

Rainfall

In Sapang Palay, during December, the rain falls for 7.2 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, in Sapang Palay, there are 166.3 rainfall days, and 895mm (35.24") of precipitation is accumulated.

Daylight

With an average of 11h and 18min of daylight, December has the shortest days of the year in Sapang Palay.
On the first day of December in Sapang Palay, sunrise is at 6:05 am and sunset at 5:24 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 5:36 pm PST.

Sunshine

The average sunshine in December in Sapang Palay, Philippines, is 6.5h.

UV index

January and December, with an average maximum UV index of 6, are months with the lowest UV index in Sapang Palay. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: In December, the maximum UV index of 6 suggests these recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.