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
Upon the onset of December, Alfonso Castañeda witnesses an average high-temperature of a still moderately hot 28.3°C (82.9°F), showing a close resemblance to the prior month. Alfonso Castañeda experiences an average low-temperature of 20.9°C (69.6°F) in month of December.Heat index
During December, the heat index is estimated at a tropical 33°C (91.4°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.Heat index data is primarily for areas with shade and subjected to light winds. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Humidity
In December, the average relative humidity is 80%.Rainfall
In Alfonso Castañeda, in December, during 18.6 rainfall days, 82mm (3.23") of precipitation is typically accumulated. In Alfonso Castañeda, during the entire year, the rain falls for 262.6 days and collects up to 1411mm (55.55") of precipitation.Daylight
December has the shortest days of the year, with an average of 11h and 12min of daylight.On the first day of December, sunrise is at 6:06 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 5:33 pm PST.
Sunshine
The average sunshine in December in Alfonso Castañeda is 6.8h.UV index
The months with the lowest UV index are January, February, 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 exposure to the Sun's UV radiation for average individuals.Note: The UV index of 6 in December translates into these instructions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
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 much does it rain in December?
What is the month with the shortest days?
How many hours of daylight does Alfonso Castañeda have in December?
When 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 intensity in December?
Average temperature in December
Alfonso Castañeda, Philippines
- Average high temperature in December: 28.3°C
The warmest month (with the highest average high temperature) is May (32.3°C).
The month with the lowest average high temperature is January (27.3°C).
- Average low temperature in December: 20.9°C
The month with the highest average low temperature is May (23.6°C).
The coldest month (with the lowest average low temperature) is January (19.9°C).
Average pressure in December
Alfonso Castañeda, Philippines
- Average pressure in December: 1012.3mbar
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
Alfonso Castañeda, Philippines
- Average wind speed in December: 8.8km/h
The windiest month (with the highest average wind speed) is January (9.4km/h).
The calmest month (with the lowest average wind speed) is September (5.7km/h).
Average humidity in December
Alfonso Castañeda, Philippines
- Average humidity in December: 80%
The months with the highest relative humidity are August and September (86%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Alfonso Castañeda, Philippines
- Average rainfall in December: 82mm
The wettest month (with the highest rainfall) is July (249mm).
The driest month (with the least rainfall) is February (26mm).
Average rainfall days in December
Alfonso Castañeda, Philippines
- Average rainfall days in December: 18.6 days
The month with the highest number of rainy days is July (29.7 days).
The month with the least rainy days is February (16.3 days).
Average daylight in December /
Average sunshine in December
Alfonso Castañeda, 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: 6h and 5min
The month with the most sunshine is April (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).
Average sunshine days in December
Alfonso Castañeda, Philippines
- Average sunshine days in December: 6.4 days
The month with the most sunshine days is March (7.8 days).
The month with the least sunshine days is July (0.9 days).
Average UV index in December
Alfonso Castañeda, Philippines
- Average UV index in December: 6
The months with the highest UV index are March, April, May, June, August and September (UV index 7).
The months with the lowest UV index are January, February, July, October, November and December (UV index 6).
Average cloud cover in December
Alfonso Castañeda, Philippines
- Average cloud cover in December: 32
The month with the most cloud cover is August (Cloud cover 50).
The month with the least cloud cover is April (Cloud cover 27).
Average visibility in December
Alfonso Castañeda, Philippines
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (9km).
The months with the lowest visibility are July, August and September (8km).
