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 onset of December notes an average high-temperature of a hot 86.5°F, subtly shifted from November's 83.7°F. During the month of December, Cerro Azul experiences a steady low-temperature average of 66.2°F.Heat index
The heat index for December is evaluated at a fiery hot 98.6°F. Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.Heat index's context suggests values are appropriate for shady areas and slight breezes. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Overheating and potential dehydration arise when body heat gain eclipses its release capability.
Humidity
The least humid month in Cerro Azul is December, with an average relative humidity of 76%.Rainfall
In Cerro Azul, Argentina, during December, the rain falls for 17.5 days and regularly aggregates up to 4.61" of precipitation. Throughout the year, there are 166.5 rainfall days, and 46.34" of precipitation is accumulated.Daylight
December has the longest days of the year, with an average of 13h and 54min of daylight.On the first day of the month, sunrise is at 05:38 and sunset at 19:24. On the last day of December, sunrise is at 05:49 and sunset at 19:41 -03.
Sunshine
In December, the average sunshine in Cerro Azul is 9.9h.UV index
The months with the highest UV index are January through March, October 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 ordinary individuals.Note: In December, a regular UV index of 6 translates into these guidelines:
Resist overexposure. Safeguarding from solar damage is indispensable. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Cerro Azul in December?
What is the least humid month in Cerro Azul?
What is the average humidity in December in Cerro Azul?
How much does it rain in Cerro Azul in December?
When are the longest days in Cerro Azul?
What is the average length of the day in December in Cerro Azul?
When are sunrise and sunset in December in Cerro Azul?
How many hours of sunshine does Cerro Azul have in December?
What are the months with the highest UV index in Cerro Azul?
What is the UV index reading in December in Cerro Azul?
Average temperature in December
Cerro Azul, Argentina
- Average high temperature in December: 86.5°F
The warmest month (with the highest average high temperature) is January (87.6°F).
The month with the lowest average high temperature is July (66.6°F).
- Average low temperature in December: 66.2°F
The months with the highest average low temperature are January and February (67.5°F).
The coldest month (with the lowest average low temperature) is July (50.7°F).
Average pressure in December
Cerro Azul, Argentina
- Average pressure in December: 29.8"Hg
The month with the highest atmospheric pressure is July (30.07"Hg).
The month with the lowest atmospheric pressure is December (29.8"Hg).
Average wind speed in December
Cerro Azul, Argentina
- Average wind speed in December: 4.6mph
The windiest month (with the highest average wind speed) is August (5.4mph).
The calmest month (with the lowest average wind speed) is March (4.2mph).
Average humidity in December
Cerro Azul, Argentina
- Average humidity in December: 76%
The month with the highest relative humidity is June (88%).
The month with the lowest relative humidity is December (76%).
Average rainfall in December
Cerro Azul, Argentina
- Average rainfall in December: 4.61"
The wettest month (with the highest rainfall) is October (5.24").
The driest month (with the least rainfall) is August (2.01").
Average rainfall days in December
Cerro Azul, Argentina
- Average rainfall days in December: 17.5 days
The month with the highest number of rainy days is January (18.4 days).
The month with the least rainy days is August (9.4 days).
Average daylight in December /
Average sunshine in December
Cerro Azul, Argentina
- Average daylight in December: 13h and 5min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in December: 9h and 5min
The month with the most sunshine is November (Average sunshine: 10h and 0min).
The month with the least sunshine is June (Average sunshine: 5h and 12min).
Average sunshine days in December
Cerro Azul, Argentina
- Average sunshine days in December: 12 days
The month with the most sunshine days is August (19.8 days).
The month with the least sunshine days is February (10.2 days).
Average UV index in December
Cerro Azul, Argentina
- Average UV index in December: 6
The months with the highest UV index are January, February, March, October, November and December (UV index 6).
The months with the lowest UV index are May and June (UV index 4).
Average cloud cover in December
Cerro Azul, Argentina
- Average cloud cover in December: 34
The month with the most cloud cover is May (Cloud cover 51).
The month with the least cloud cover is November (Cloud cover 31).
Average visibility in December
Cerro Azul, Argentina
- Average visibility in December: 5mi
The months with the highest visibility are January, February, March, April, August, September, October, November and December (5mi).
The months with the lowest visibility are May, June and July (4mi).
