December weather forecastTres de Mayo, Philippines
December
Weather in December
December, the first month of the winter in Tres de Mayo, is also a moderately hot month, with an average temperature ranging between max 29.9°C (85.8°F) and min 23.5°C (74.3°F).Temperature
The ushering in of December brings an average high-temperature of a moderately hot 29.9°C (85.8°F), closely mirroring the 30.2°C (86.4°F) of November. The nighttime temperature dips to 23.5°C (74.3°F) on average during December.Heat index
In December, the average heat index is appraised at a sweltering 37°C (98.6°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.In terms of the heat index, values are set with light wind and shade conditions in mind. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. 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 remain especially vital for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.
Humidity
The average relative humidity in December is 78%.Rainfall
In December, the rain falls for 19 days. Throughout December, 36mm (1.42") of precipitation is accumulated. Throughout the year, in Tres de Mayo, there are 239.9 rainfall days, and 546mm (21.5") of precipitation is accumulated.Daylight
December has the shortest days of the year, with an average of 11h and 42min of daylight.On the first day of the month, sunrise is at 5:34 am and sunset at 5:20 pm. On the last day of December, sunrise is at 5:49 am and sunset at 5:33 pm PST.
Sunshine
In Tres de Mayo, Philippines, the average sunshine in December is 8.9h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Tres de Mayo. 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 hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 7 during December translates into the following directions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Tres de Mayo, Philippines
- Average high temperature in December: 29.9°C
The warmest month (with the highest average high temperature) is May (30.7°C).
The month with the lowest average high temperature is January (29°C).
- Average low temperature in December: 23.5°C
The month with the highest average low temperature is May (23.8°C).
The coldest month (with the lowest average low temperature) is February (22.7°C).
Average pressure in December
Tres de Mayo, Philippines
- Average pressure in December: 1009.3mbar
The month with the highest atmospheric pressure is February (1010.9mbar).
The months with the lowest atmospheric pressure are November and December (1009.3mbar).
Average wind speed in December
Tres de Mayo, Philippines
- Average wind speed in December: 6.6km/h
The windiest month (with the highest average wind speed) is February (8.2km/h).
The calmest months (with the lowest average wind speed) are May and June (5.3km/h).
Average humidity in December
Tres de Mayo, Philippines
- Average humidity in December: 78%
The months with the highest relative humidity are January, June and July (79%).
The months with the lowest relative humidity are February and March (76%).
Average rainfall in December
Tres de Mayo, Philippines
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is July (65mm).
The driest month (with the least rainfall) is February (18mm).
Average rainfall days in December
Tres de Mayo, Philippines
- Average rainfall days in December: 19 days
The month with the highest number of rainy days is May (23.7 days).
The month with the least rainy days is February (13.3 days).
Average daylight in December /
Average sunshine in December
Tres de Mayo, Philippines
- Average daylight in December: 11h and 42min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in December: 8h and 54min
The month with the most sunshine is March (Average sunshine: 9h and 6min).
The month with the least sunshine is July (Average sunshine: 8h and 6min).
Average sunshine days in December
Tres de Mayo, Philippines
- Average sunshine days in December: 9.3 days
The month with the most sunshine days is February (11.3 days).
The month with the least sunshine days is June (5.3 days).
Average UV index in December
Tres de Mayo, Philippines
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in December
Tres de Mayo, Philippines
- Average cloud cover in December: 34
The month with the most cloud cover is July (Cloud cover 43).
The months with the least cloud cover are February and March (Cloud cover 31).
Average visibility in December
Tres de Mayo, Philippines
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
