December weather forecast
Apalen, Philippines

December, the first month of the winter in Apalen, is also a hot month, with temperature in the range of an average high of 31.3°C (88.3°F) and an average low of 22.1°C (71.8°F).

Temperature

With December's advent, Apalen sees an average high-temperature of a still hot 31.3°C (88.3°F), subtly shifted from November's 31.7°C (89.1°F). December is noted for a mean low-temperature of 22.1°C (71.8°F).

Heat index

The heat index for December is evaluated at a blistering 40°C (104°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'real feel' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

The average relative humidity in December is 74%.

Rainfall

In December, in Apalen, the rain falls for 10.5 days. Throughout December, 37mm (1.46") of precipitation is accumulated. Throughout the year, in Apalen, there are 217 rainfall days, and 1264mm (49.76") of precipitation is accumulated.

Daylight

December has the shortest days of the year in Apalen, with an average of 11h and 12min of daylight.
On the first day of the month, sunrise is at 6:09 am and sunset at 5:25 pm. On the last day of December, sunrise is at 6:25 am and sunset at 5:37 pm PST.

Sunshine

December has the least sunshine of the year in Apalen, with an average of 7.2h of sunshine.

UV index

The months with the highest UV index are February through June, August through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: During December, 7 as the daily maximum UV index converts into the following advice:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. To cut down UV radiation exposure by about half, sport a wide-brim hat.