December weather forecastMulanay, Philippines
December
Weather in December
The first month of the winter, December, is also a moderately hot month in Mulanay, Philippines, with an average temperature ranging between min 25°C (77°F) and max 28.9°C (84°F).Temperature
December begins with an average high-temperature of a still warm 28.9°C (84°F), reflecting close similarity to the preceding month. The temperature during December nights demonstrates a small drop from the daytime highs, settling to an average of 25°C (77°F).Heat index
In December, the average heat index is computed to be a sweltering 35°C (95°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.Realize that the values for the heat index are set for shaded places and light winds. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
November and December, with an average relative humidity of 82%, are the most humid months in Mulanay.Rainfall
The month with the most rainfall is December, when the rain falls for 26.8 days and typically aggregates up to 207mm (8.15") of precipitation.Sea temperature
In December, the average sea temperature in Mulanay, Philippines, is 27.6°C (81.7°F).Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.
Daylight
December has the shortest days of the year, with an average of 11h and 18min of daylight.On the first day of the month, sunrise is at 5:57 am and sunset at 5:20 pm. On the last day of December, sunrise is at 6:12 am and sunset at 5:33 pm PST.
Sunshine
The average sunshine in December is 5.6h.UV index
The months with the lowest UV index in Mulanay are January, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.Note: In December, the UV index of 6 transforms into the following advice:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Take note! The UV strength of the Sun elevates when reflected off water and sand.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mulanay, Philippines
- Average high temperature in December: 28.9°C
The warmest month (with the highest average high temperature) is May (31.6°C).
The month with the lowest average high temperature is January (27.8°C).
- Average low temperature in December: 25°C
The month with the highest average low temperature is June (26.3°C).
The coldest month (with the lowest average low temperature) is February (23.5°C).
Average pressure in December
Mulanay, Philippines
- Average pressure in December: 1010.9mbar
The month with the highest atmospheric pressure is February (1013.1mbar).
The month with the lowest atmospheric pressure is August (1007.7mbar).
Average wind speed in December
Mulanay, Philippines
- Average wind speed in December: 14.4km/h
The windiest month (with the highest average wind speed) is January (15.5km/h).
The calmest month (with the lowest average wind speed) is May (7km/h).
Average humidity in December
Mulanay, Philippines
- Average humidity in December: 82%
The months with the highest relative humidity are November and December (82%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in December
Mulanay, Philippines
- Average rainfall in December: 207mm
The wettest month (with the highest rainfall) is December (207mm).
The driest month (with the least rainfall) is April (53mm).
Average rainfall days in December
Mulanay, Philippines
- Average rainfall days in December: 26.8 days
The month with the highest number of rainy days is November (27.5 days).
The month with the least rainy days is February (16.6 days).
Average sea temperature in December
Mulanay, Philippines
- Average sea temperature in December: 27.6°C
The best month for swimming (with the highest average sea temperature) is June (29.8°C).
The coldest month (with the lowest average sea temperature) is February (26.5°C).
Average daylight in December /
Average sunshine in December
Mulanay, Philippines
- Average daylight in December: 11h and 18min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in December: 5h and 36min
The month with the most sunshine is May (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in December
Mulanay, Philippines
- Average sunshine days in December: 2.6 days
The month with the most sunshine days is August (7.6 days).
The month with the least sunshine days is November (0.9 days).
Average UV index in December
Mulanay, Philippines
- Average UV index in December: 6
The months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, November and December (UV index 6).
Average cloud cover in December
Mulanay, Philippines
- Average cloud cover in December: 49
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is May (Cloud cover 31).
Average visibility in December
Mulanay, 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).
