December weather forecast
Pasay, Philippines

December signifies the full transition into the dry season in Pasay. A clear diminution in precipitation to 54mm (2.13") points towards the establishment of the dry season, forecasting favorable environmental conditions. With a return to the cooler temperatures similar to those in January, December successfully rounds off the year on a weather-friendly note. Indeed, the idyllic weather found in December marks a fitting end to the tropical climate cycle of Pasay.

Temperature

The lowest level of Pasay's temperatures is noted during January and December, averaging a high-temperature of 30.2°C (86.4°F).

Heat index

The heat index value for December is appraised at a sweltering 38°C (100.4°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

In December, the average relative humidity in Pasay is 78%.

Rainfall

In December, in Pasay, the rain falls for 7 days. Throughout December, 54mm (2.13") of precipitation is accumulated. Throughout the year, there are 119 rainfall days, and 1823mm (71.77") of precipitation is accumulated.

Daylight

December has the shortest days of the year, with an average of 11h and 18min of daylight.
On the first day of December, 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 5:37 pm PST.