December weather forecastAzul, Argentina
December
Weather in December
December marks the start of summer in Azul, characterized by highs of 28.7°C (83.7°F) and remarkably low pressure readings. The city experiences the sunniest time of the year, with sunlight illuminating the skyline for an average of 11.2 hours per day. Christmas celebrations bring out an array of lights making the city picturesque. December remains comfortably warm, making it a festive month to enjoy outdoor activities and events. Despite the summer heat, an occasional cool breeze from the cool South Atlantic Ocean provides respite to locals and tourists alike.Temperature
The start of December is characterized by a subtle increase in the average high-temperature, transitioning from a moderately hot 24.2°C (75.6°F) in November to a still warm 28.7°C (83.7°F). Nightly average temperatures in December reveal a significant dip from daytime highs, registering a consistent a moderate 13.5°C (56.3°F).Heat index
The heat index for December is calculated to be a hot 30°C (86°F). Long-standing exposure coupled with ongoing activity could result in exhaustion, possibly causing heat cramps.The heat index's values are generally associated with conditions in shade and light breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', comes about by integrating the temperature readings with the humidity levels. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Humidity
In December, the average relative humidity in Azul is 55%.Rainfall
In Azul, during December, the rain falls for 9.8 days and regularly aggregates up to 44mm (1.73") of precipitation. Throughout the year, in Azul, Argentina, there are 106.6 rainfall days, and 511mm (20.12") of precipitation is accumulated.Snowfall
January through June, August through December are months without snowfall.Daylight
With an average of 14h and 36min of daylight, December has the longest days of the year.On the first day of December, sunrise is at 05:33 and sunset at 20:03. On the last day of the month, sunrise is at 05:43 and sunset at 20:21 -03.
Sunshine
December has the most sunshine of the year in Azul, with an average of 11.2h of sunshine.UV index
January, February and December, with an average maximum UV index of 6, are months with the highest UV index in Azul. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the UV index of 6 transforms into the following advice:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full 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
Average temperature in December
Azul, Argentina
- Average high temperature in December: 28.7°C
The warmest month (with the highest average high temperature) is January (30.8°C).
The month with the lowest average high temperature is July (12.1°C).
- Average low temperature in December: 13.5°C
The month with the highest average low temperature is January (15.2°C).
The coldest month (with the lowest average low temperature) is July (4.3°C).
Average pressure in December
Azul, Argentina
- Average pressure in December: 1010.8mbar
The month with the highest atmospheric pressure is July (1018.8mbar).
The month with the lowest atmospheric pressure is December (1010.8mbar).
Average wind speed in December
Azul, Argentina
- Average wind speed in December: 15.4km/h
The windiest month (with the highest average wind speed) is September (15.6km/h).
The calmest month (with the lowest average wind speed) is May (13.5km/h).
Average humidity in December
Azul, Argentina
- Average humidity in December: 55%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is January (53%).
Average rainfall in December
Azul, Argentina
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is November (77mm).
The driest month (with the least rainfall) is August (25mm).
Average rainfall days in December
Azul, Argentina
- Average rainfall days in December: 9.8 days
The month with the highest number of rainy days is October (12.1 days).
The month with the least rainy days is August (6.3 days).
Average snowfall days in December
Azul, Argentina
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is July (0.2 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Azul, Argentina
- Average daylight in December: 14h and 36min
The month with the longest days is December (Average daylight: 14h and 36min).
The month with the shortest days is June (Average daylight: 9h and 42min).
- Average sunshine in December: 11h and 12min
The month with the most sunshine is December (Average sunshine: 11h and 12min).
The month with the least sunshine is June (Average sunshine: 6h and 0min).
Average sunshine days in December
Azul, Argentina
- Average sunshine days in December: 19.5 days
The month with the most sunshine days is August (22.3 days).
The month with the least sunshine days is October (16.7 days).
Average UV index in December
Azul, Argentina
- Average UV index in December: 6
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in December
Azul, Argentina
- Average cloud cover in December: 18
The month with the most cloud cover is July (Cloud cover 37).
The month with the least cloud cover is January (Cloud cover 17).
Average visibility in December
Azul, Argentina
- Average visibility in December: 10km
The months with the highest visibility are January, February, April, June and December (10km).
The months with the lowest visibility are March, May, July, August, September, October and November (9km).
