Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
December reports an average high-temperature of a moderately hot 29.7°C (85.5°F), slightly varied from November's 30.2°C (86.4°F). December brings with it a nighttime average temperature of 22.5°C (72.5°F).Heat index
For most parts of December, the heat index is computed to be a very hot 35°C (95°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.Records show heat index calculations are tailored for shaded regions and mild winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.
Humidity
In December, the average relative humidity is 74%.Rainfall
In Sudipen, in December, it is raining for 10.2 days, with typically 22mm (0.87") of accumulated precipitation. Throughout the year, there are 212.6 rainfall days, and 1206mm (47.48") of precipitation is accumulated.Daylight
December has the shortest days of the year, with an average of 11h and 6min of daylight.On the first day of December, sunrise is at 6:11 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 5:35 pm PST.
Sunshine
The months with the least sunshine are January and December, with an average of 7.5h of sunshine.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 6 in December translates into this advice:
Take precautions against overexposure. Protection against sun damage is needed. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is December?
What is the average humidity in December?
How many days does it rain in December in Sudipen?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
What are the months with the least sunshine?
How many hours of sunshine does Sudipen have in December?
What are the months with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Sudipen, Philippines
- Average high temperature in December: 29.7°C
The warmest month (with the highest average high temperature) is May (31.9°C).
The month with the lowest average high temperature is January (28.5°C).
- Average low temperature in December: 22.5°C
The month with the highest average low temperature is May (24.6°C).
The coldest month (with the lowest average low temperature) is January (20.8°C).
Average pressure in December
Sudipen, Philippines
- Average pressure in December: 1012.7mbar
The months with the highest atmospheric pressure are January and February (1014.2mbar).
The month with the lowest atmospheric pressure is August (1007.2mbar).
Average wind speed in December
Sudipen, Philippines
- Average wind speed in December: 7.4km/h
The windiest month (with the highest average wind speed) is August (8.8km/h).
The calmest month (with the lowest average wind speed) is November (6.3km/h).
Average humidity in December
Sudipen, Philippines
- Average humidity in December: 74%
The months with the highest relative humidity are July, August and September (81%).
The month with the lowest relative humidity is March (70%).
Average rainfall in December
Sudipen, Philippines
- Average rainfall in December: 22mm
The wettest month (with the highest rainfall) is August (260mm).
The driest months (with the least rainfall) are January, February and March (11mm).
Average rainfall days in December
Sudipen, Philippines
- Average rainfall days in December: 10.2 days
The month with the highest number of rainy days is July (29.3 days).
The month with the least rainy days is February (6.8 days).
Average daylight in December /
Average sunshine in December
Sudipen, Philippines
- Average daylight in December: 11h and 1min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in December: 7h and 3min
The months with the most sunshine are April and May (Average sunshine: 11h and 30min).
The months with the least sunshine are January and December (Average sunshine: 7h and 30min).
Average sunshine days in December
Sudipen, Philippines
- Average sunshine days in December: 17.6 days
The month with the most sunshine days is January (22.1 days).
The month with the least sunshine days is July (1.1 days).
Average UV index in December
Sudipen, Philippines
- Average UV index in December: 6
The months with the highest UV index are February, March, April, May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January and December (UV index 6).
Average cloud cover in December
Sudipen, Philippines
- Average cloud cover in December: 18
The month with the most cloud cover is August (Cloud cover 44).
The months with the least cloud cover are January and February (Cloud cover 16).
Average visibility in December
Sudipen, Philippines
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
