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
Stepping into December, Alangilan records an average high-temperature of a still moderately hot 28.3°C (82.9°F), almost consistent with November. December registers an average low temperature of 24°C (75.2°F), subtly lower than the daytime maximum.Heat index
The heat index value for December is calculated to be a hot 33°C (91.4°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Humidity
In December, the average relative humidity is 83%.Rainfall
In Alangilan, in December, during 21.9 rainfall days, 87mm (3.43") of precipitation is typically accumulated. Throughout the year, there are 225.7 rainfall days, and 760mm (29.92") of precipitation is accumulated.Daylight
December has the shortest days of the year, with an average of 11h and 18min of daylight.On the first day of December, sunrise is at 6:03 am and sunset at 5:26 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 5:38 pm PST.
Sunshine
The average sunshine in December is 5.6h.UV index
The months with the lowest UV index are January, July, October through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.Note: A maximum high daily UV index of 6 during December translates into the following directions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Alangilan in December?
What is the average humidity in December?
How many days does it rain in December?
What is the month with the shortest days?
How many hours of daylight does Alangilan have in December?
What time are sunrise and sunset in December?
How long on average sun shines in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Alangilan, Philippines
- Average high temperature in December: 28.3°C
The warmest month (with the highest average high temperature) is May (31.4°C).
The month with the lowest average high temperature is January (27.3°C).
- Average low temperature in December: 24°C
The month with the highest average low temperature is May (25.5°C).
The coldest month (with the lowest average low temperature) is February (22.6°C).
Average pressure in December
Alangilan, Philippines
- Average pressure in December: 1010.7mbar
The month with the highest atmospheric pressure is February (1012.8mbar).
The month with the lowest atmospheric pressure is August (1007.8mbar).
Average wind speed in December
Alangilan, Philippines
- Average wind speed in December: 12.7km/h
The windiest month (with the highest average wind speed) is January (13.3km/h).
The calmest month (with the lowest average wind speed) is May (7.9km/h).
Average humidity in December
Alangilan, Philippines
- Average humidity in December: 83%
The months with the highest relative humidity are September and October (84%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Alangilan, Philippines
- Average rainfall in December: 87mm
The wettest month (with the highest rainfall) is September (105mm).
The driest month (with the least rainfall) is March (17mm).
Average rainfall days in December
Alangilan, Philippines
- Average rainfall days in December: 21.9 days
The month with the highest number of rainy days is October (23.1 days).
The month with the least rainy days is March (12.2 days).
Average daylight in December /
Average sunshine in December
Alangilan, Philippines
- Average daylight in December: 11h and 2min
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 4min
The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in December
Alangilan, Philippines
- Average sunshine days in December: 4.5 days
The month with the most sunshine days is March (13.2 days).
The month with the least sunshine days is November (3.5 days).
Average UV index in December
Alangilan, Philippines
- Average UV index in December: 6
The months with the highest UV index are February, March, April, May, June, August and September (UV index 7).
The months with the lowest UV index are January, July, October, November and December (UV index 6).
Average cloud cover in December
Alangilan, Philippines
- Average cloud cover in December: 52
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is April (Cloud cover 27).
Average visibility in December
Alangilan, Philippines
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June and December (10km).
The months with the lowest visibility are July, August, September, October and November (9km).
