December weather forecastArrecifes, Argentina
December
Weather in December
The first month of the summer, December, is a hot month in Arrecifes, Argentina, with an average temperature ranging between max 30.8°C (87.4°F) and min 16.6°C (61.9°F).Temperature
December marks a minor ascent in the average high-temperature, adjusting from November's warm 27.5°C (81.5°F) to a tropical 30.8°C (87.4°F). Despite high daytime temperatures, the average temperature in Arrecifes lowers to a comfortable 16.6°C (61.9°F) during December nights.Heat index
During December, the heat index is calculated to be a tropical 33°C (91.4°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a numerical representation of warmth when taking temperature and moisture levels into account. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Humidity
The average relative humidity in December in Arrecifes is 54%.Rainfall
December is the month with the most rainfall in Arrecifes. Rain falls for 9.1 days and accumulates 63mm (2.48") of precipitation.Daylight
With an average of 14h and 24min of daylight, December has the longest days of the year in Arrecifes.On the first day of the month, sunrise is at 05:41 and sunset at 19:57. On the last day of December, sunrise is at 05:52 and sunset at 20:15 -03.
Sunshine
With an average of 11.1h of sunshine, December has the most sunshine of the year in Arrecifes, Argentina.UV index
January through March, November and December, with an average maximum UV index of 6, are months with the highest UV index in Arrecifes. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The daily maximum UV index of 6 in December interprets into the following advice:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Arrecifes, Argentina
- Average high temperature in December: 30.8°C
The warmest month (with the highest average high temperature) is January (32.6°C).
The month with the lowest average high temperature is July (14.6°C).
- Average low temperature in December: 16.6°C
The month with the highest average low temperature is January (17.8°C).
The coldest month (with the lowest average low temperature) is July (6.5°C).
Average pressure in December
Arrecifes, Argentina
- Average pressure in December: 1009.9mbar
The month with the highest atmospheric pressure is July (1019.1mbar).
The month with the lowest atmospheric pressure is December (1009.9mbar).
Average wind speed in December
Arrecifes, Argentina
- Average wind speed in December: 12.2km/h
The windiest months (with the highest average wind speed) are August and September (14.3km/h).
The calmest month (with the lowest average wind speed) is February (11.3km/h).
Average humidity in December
Arrecifes, Argentina
- Average humidity in December: 54%
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is January (53%).
Average rainfall in December
Arrecifes, Argentina
- Average rainfall in December: 63mm
The wettest month (with the highest rainfall) is December (63mm).
The driest month (with the least rainfall) is June (17mm).
Average rainfall days in December
Arrecifes, Argentina
- Average rainfall days in December: 9.1 days
The month with the highest number of rainy days is October (9.8 days).
The month with the least rainy days is June (5.4 days).
Average daylight in December /
Average sunshine in December
Arrecifes, Argentina
- Average daylight in December: 14h and 24min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in December: 11h and 6min
The month with the most sunshine is December (Average sunshine: 11h and 6min).
The month with the least sunshine is June (Average sunshine: 6h and 48min).
Average sunshine days in December
Arrecifes, Argentina
- Average sunshine days in December: 20.5 days
The month with the most sunshine days is August (23.4 days).
The month with the least sunshine days is October (19.2 days).
Average UV index in December
Arrecifes, Argentina
- Average UV index in December: 6
The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 3).
Average cloud cover in December
Arrecifes, Argentina
- Average cloud cover in December: 19
The month with the most cloud cover is May (Cloud cover 37).
The month with the least cloud cover is January (Cloud cover 16).
Average visibility in December
Arrecifes, Argentina
- Average visibility in December: 10km
The months with the highest visibility are January, February and December (10km).
The months with the lowest visibility are March, April, May, June, July, August, September, October and November (9km).
