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
The commencement of December brings an average high-temperature of a still moderately hot 28.3°C (82.9°F), marking an inconsequential divergence from November. Sablan records a consistent low-temperature of 19.8°C (67.6°F) during December nights.Heat index
December's heat index is computed to be a tropical 32°C (89.6°F). A sense of exhaustion might occur with extended exposure and activity, potentially causing heat cramps.Consider that heat index readings are for situations in the shade and light wind. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Humidity
In December, the average relative humidity is 77%.Rainfall
In Sablan, Philippines, in December, it is raining for 17.5 days, with typically 49mm (1.93") of accumulated precipitation. Throughout the year, there are 282.2 rainfall days, and 2330mm (91.73") of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 11h and 12min of daylight.On the first day of the month, sunrise is at 6:10 am and sunset at 5:23 pm. On the last day of December, 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 7h of sunshine.UV index
The months with the lowest UV index are January through April, June through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.Note: In December, the UV index of 6 transforms into the following advice:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. 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. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during December?
What is the average humidity in December?
How much does it rain in December?
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 Sablan have in December?
What is the month with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Sablan, Philippines
- Average high temperature in December: 28.3°C
The warmest month (with the highest average high temperature) is April (30.3°C).
The month with the lowest average high temperature is January (27.5°C).
- Average low temperature in December: 19.8°C
The month with the highest average low temperature is May (21.2°C).
The coldest month (with the lowest average low temperature) is January (18.2°C).
Average pressure in December
Sablan, Philippines
- Average pressure in December: 1012.5mbar
The month with the highest atmospheric pressure is February (1014.1mbar).
The month with the lowest atmospheric pressure is August (1007.5mbar).
Average wind speed in December
Sablan, Philippines
- Average wind speed in December: 5km/h
The windiest month (with the highest average wind speed) is October (5.8km/h).
The calmest month (with the lowest average wind speed) is March (4.7km/h).
Average humidity in December
Sablan, Philippines
- Average humidity in December: 77%
The months with the highest relative humidity are July and August (87%).
The months with the lowest relative humidity are February and March (74%).
Average rainfall in December
Sablan, Philippines
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is July (418mm).
The driest month (with the least rainfall) is January (23mm).
Average rainfall days in December
Sablan, Philippines
- Average rainfall days in December: 17.5 days
The month with the highest number of rainy days is July (30.5 days).
The month with the least rainy days is January (12.1 days).
Average daylight in December /
Average sunshine in December
Sablan, 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 12min).
- Average sunshine in December: 7h and 0min
The month with the most sunshine is April (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 7h and 0min).
Average sunshine days in December
Sablan, Philippines
- Average sunshine days in December: 10.8 days
The month with the most sunshine days is January (14 days).
The month with the least sunshine days is July (0.2 days).
Average UV index in December
Sablan, Philippines
- Average UV index in December: 6
The month with the highest UV index is May (UV index 7).
The months with the lowest UV index are January, February, March, April, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in December
Sablan, Philippines
- Average cloud cover in December: 29
The months with the most cloud cover are July and August (Cloud cover 53).
The months with the least cloud cover are January and February (Cloud cover 26).
Average visibility in December
Sablan, Philippines
- Average visibility in December: 10km
The months with the highest visibility are January and December (10km).
The month with the lowest visibility is July (7km).
