December weather forecastManga, Philippines
December
Weather in December
The first month of the winter, December, is also a moderately hot month in Manga, Philippines, with an average temperature fluctuating between 28.6°C (83.5°F) and 26.4°C (79.5°F).Temperature
December is marked by an average high-temperature of a still moderately hot 28.6°C (83.5°F), almost identical to the preceding month. During December, the nighttime temperatures align closely with the daytime averages, measuring a still warm 26.4°C (79.5°F).Heat index
For most parts of December, the heat index is estimated at a hot 33°C (91.4°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.In reference to the heat index, it's for places in shade and with a slight wind. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Humidity
The average relative humidity in December is 79%.Rainfall
In Manga, in December, during 20.3 rainfall days, 77mm (3.03") of precipitation is typically accumulated. Throughout the year, there are 247.9 rainfall days, and 978mm (38.5") of precipitation is accumulated.Daylight
With an average of 11h and 36min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 5:45 am and sunset at 5:21 pm. On the last day of December, sunrise is at 6:00 am and sunset at 5:34 pm PST.
Sunshine
The average sunshine in December is 7.9h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In December, the average maximum UV index of 7 translates into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. 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. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Manga, Philippines
- Average high temperature in December: 28.6°C
The warmest month (with the highest average high temperature) is May (30.1°C).
The month with the lowest average high temperature is January (27.9°C).
- Average low temperature in December: 26.4°C
The month with the highest average low temperature is May (27.5°C).
The coldest month (with the lowest average low temperature) is February (25.3°C).
Average pressure in December
Manga, Philippines
- Average pressure in December: 1009.4mbar
The month with the highest atmospheric pressure is February (1011.3mbar).
The months with the lowest atmospheric pressure are July and August (1008.9mbar).
Average wind speed in December
Manga, Philippines
- Average wind speed in December: 17.4km/h
The windiest month (with the highest average wind speed) is January (20.2km/h).
The calmest month (with the lowest average wind speed) is June (10.3km/h).
Average humidity in December
Manga, Philippines
- Average humidity in December: 79%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is June (75%).
Average rainfall in December
Manga, Philippines
- Average rainfall in December: 77mm
The wettest months (with the highest rainfall) are July and October (122mm).
The driest month (with the least rainfall) is April (39mm).
Average rainfall days in December
Manga, Philippines
- Average rainfall days in December: 20.3 days
The month with the highest number of rainy days is October (25.7 days).
The month with the least rainy days is February (14.1 days).
Average daylight in December /
Average sunshine in December
Manga, Philippines
- Average daylight in December: 11h and 36min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in December: 7h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in December
Manga, Philippines
- Average sunshine days in December: 7.5 days
The month with the most sunshine days is March (13.2 days).
The month with the least sunshine days is October (3.9 days).
Average UV index in December
Manga, 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
Manga, Philippines
- Average cloud cover in December: 41
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is April (Cloud cover 28).
Average visibility in December
Manga, 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).
