December weather forecastDumanjug, Philippines
December
Weather in December
December, the first month of the winter in Dumanjug, is also a moderately hot month, with an average temperature ranging between max 28.8°C (83.8°F) and min 24.9°C (76.8°F).Temperature
A minimal variation is noted in Dumanjug's average high-temperature at the onset of December, reaching a still moderately hot 28.8°C (83.8°F) from November's 29.1°C (84.4°F). Nighttime temperatures record an average of 24.9°C (76.8°F) throughout December.Heat index
The heat index value during December is estimated at a tropical 34°C (93.2°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.Keep in mind the heat index values are meant for areas in shade and with light wind. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Humidity
In December, the average relative humidity is 80%.Rainfall
December is the month with the most rainfall. Rain falls for 21.8 days and accumulates 120mm (4.72") of precipitation.Sea temperature
In Dumanjug, the average seawater temperature in December is 28°C (82.4°F).Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are regarded as highly pleasant, making all water activities enjoyable without any discomfort over long durations.
Daylight
December has the shortest days of the year in Dumanjug, with an average of 11h and 36min of daylight.On the first day of the month, sunrise is at 5:47 am and sunset at 5:22 pm. On the last day of December, in Dumanjug, sunrise is at 6:02 am and sunset at 5:35 pm PST.
Sunshine
In Dumanjug, the average sunshine in December is 7.2h.UV index
The months with the highest UV index are February through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 7 in December translates into these instructions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be alert! The reflection of water and sand augments UV radiation intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Dumanjug, Philippines
- Average high temperature in December: 28.8°C
The warmest month (with the highest average high temperature) is May (30.9°C).
The month with the lowest average high temperature is January (27.8°C).
- Average low temperature in December: 24.9°C
The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is February (23.9°C).
Average pressure in December
Dumanjug, Philippines
- Average pressure in December: 1009.4mbar
The month with the highest atmospheric pressure is February (1011.4mbar).
The months with the lowest atmospheric pressure are July and August (1008.8mbar).
Average wind speed in December
Dumanjug, Philippines
- Average wind speed in December: 13.8km/h
The windiest month (with the highest average wind speed) is January (16.6km/h).
The calmest months (with the lowest average wind speed) are May and June (8.1km/h).
Average humidity in December
Dumanjug, Philippines
- Average humidity in December: 80%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is May (74%).
Average rainfall in December
Dumanjug, Philippines
- Average rainfall in December: 120mm
The wettest month (with the highest rainfall) is December (120mm).
The driest month (with the least rainfall) is April (36mm).
Average rainfall days in December
Dumanjug, Philippines
- Average rainfall days in December: 21.8 days
The month with the highest number of rainy days is January (24.1 days).
The month with the least rainy days is April (16.3 days).
Average sea temperature in December
Dumanjug, Philippines
- Average sea temperature in December: 28°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 (26.8°C).
Average daylight in December /
Average sunshine in December
Dumanjug, 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 12min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in December
Dumanjug, Philippines
- Average sunshine days in December: 5.8 days
The month with the most sunshine days is August (11.4 days).
The month with the least sunshine days is November (3.5 days).
Average UV index in December
Dumanjug, Philippines
- Average UV index in December: 7
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).
Average cloud cover in December
Dumanjug, Philippines
- Average cloud cover in December: 44
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is April (Cloud cover 30).
Average visibility in December
Dumanjug, 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).
