December weather forecastInayauan, Philippines
December
Weather in December
December, the first month of the winter in Inayauan, is also a moderately hot month, with an average temperature fluctuating between 26.1°C (79°F) and 29°C (84.2°F).Temperature
The weather during December records an average high-temperature of a still moderately hot 29°C (84.2°F), closely mirroring the preceding month. In Inayauan, the average low-temperature during December nights tends to settle at a still warm 26.1°C (79°F), indicating a slight drop from the daytime peak.Heat index
In December, the average heat index is appraised at a fiery hot 35°C (95°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.Factoring in the heat index, values are geared towards shaded areas with light breezes. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.
Humidity
January, August, November and December, with an average relative humidity of 79%, are the most humid months in Inayauan.Rainfall
In December, the rain falls for 18.5 days. Throughout December, 68mm (2.68") of precipitation is accumulated. In Inayauan, during the entire year, the rain falls for 250 days and collects up to 1360mm (53.54") of precipitation.Sea temperature
In December, the average sea temperature is 28.3°C (82.9°F).Note: Water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are pleasurable, without feeling uncomfortable even during extended periods.
Daylight
The month with the shortest days in Inayauan is December, with an average of 11h and 36min of daylight.On the first day of the month, sunrise is at 5:51 am and sunset at 5:26 pm. On the last day of December, sunrise is at 6:06 am and sunset at 5:40 pm PST.
Sunshine
In December, the average sunshine is 7.8h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.Note: In December, the maximum UV index of 7 transforms into these recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Watch out! Sand and water enhance the UV exposure you receive.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Inayauan, Philippines
- Average high temperature in December: 29°C
The warmest month (with the highest average high temperature) is April (30°C).
The month with the lowest average high temperature is January (28.3°C).
- Average low temperature in December: 26.1°C
The month with the highest average low temperature is May (27.3°C).
The coldest month (with the lowest average low temperature) is February (25.3°C).
Average pressure in December
Inayauan, Philippines
- Average pressure in December: 1009.1mbar
The month with the highest atmospheric pressure is February (1011mbar).
The month with the lowest atmospheric pressure is July (1008.9mbar).
Average wind speed in December
Inayauan, Philippines
- Average wind speed in December: 17.3km/h
The windiest month (with the highest average wind speed) is January (21.3km/h).
The calmest month (with the lowest average wind speed) is May (8.5km/h).
Average humidity in December
Inayauan, Philippines
- Average humidity in December: 79%
The months with the highest relative humidity are January, August, November and December (79%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Inayauan, Philippines
- Average rainfall in December: 68mm
The wettest month (with the highest rainfall) is July (207mm).
The driest month (with the least rainfall) is February (34mm).
Average rainfall days in December
Inayauan, Philippines
- Average rainfall days in December: 18.5 days
The month with the highest number of rainy days is July (27 days).
The month with the least rainy days is February (9.6 days).
Average sea temperature in December
Inayauan, Philippines
- Average sea temperature in December: 28.3°C
The best month for swimming (with the highest average sea temperature) is June (29.9°C).
The coldest month (with the lowest average sea temperature) is February (26.9°C).
Average daylight in December /
Average sunshine in December
Inayauan, 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 48min
The month with the most sunshine is April (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 18min).
Average sunshine days in December
Inayauan, Philippines
- Average sunshine days in December: 10.2 days
The month with the most sunshine days is February (16.8 days).
The month with the least sunshine days is July (2.8 days).
Average UV index in December
Inayauan, 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
Inayauan, Philippines
- Average cloud cover in December: 33
The month with the most cloud cover is July (Cloud cover 49).
The month with the least cloud cover is March (Cloud cover 25).
Average visibility in December
Inayauan, Philippines
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).





