December weather forecastCaleufú, Argentina
December
Weather in December
December, the first month of the summer in Caleufú, is a hot month, with an average temperature varying between 16.6°C (61.9°F) and 31°C (87.8°F).Temperature
The start of December is characterized by a subtle increase in the average high-temperature, transitioning from a moderately hot 27.3°C (81.1°F) in November to a hot 31°C (87.8°F). Caleufú observes a noteworthy temperature drop from the daily highs during December nights, with a mean temperature of 16.6°C (61.9°F).Heat index
December's average heat index is evaluated at a tropical 32°C (89.6°F). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.Heat index details are generally centered around shaded locations and a mild breeze. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Humidity
In Caleufú, the average relative humidity in December is 46%.Rainfall
The month with the most rainfall is December, when the rain falls for 8.4 days and typically aggregates up to 65mm (2.56") of precipitation.Daylight
The month with the longest days in Caleufú, Argentina, is December, with an average of 14h and 30min of daylight.On the first day of the month, sunrise is at 05:55 and sunset at 20:19. On the last day of December, sunrise is at 06:05 and sunset at 20:37 -03.
Sunshine
With an average of 11.2h of sunshine, December has the most sunshine of the year in Caleufú.UV index
In December, the average daily maximum UV index in Caleufú is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The average daily UV index of 6 in December transforms into the following instructions:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Caleufú, Argentina
- Average high temperature in December: 31°C
The warmest month (with the highest average high temperature) is January (32.9°C).
The month with the lowest average high temperature is July (14.3°C).
- Average low temperature in December: 16.6°C
The month with the highest average low temperature is January (18.1°C).
The coldest month (with the lowest average low temperature) is July (5.2°C).
Average pressure in December
Caleufú, Argentina
- Average pressure in December: 1010.1mbar
The month with the highest atmospheric pressure is July (1019.2mbar).
The month with the lowest atmospheric pressure is December (1010.1mbar).
Average wind speed in December
Caleufú, Argentina
- Average wind speed in December: 14.2km/h
The windiest month (with the highest average wind speed) is September (15.3km/h).
The calmest month (with the lowest average wind speed) is May (13km/h).
Average humidity in December
Caleufú, Argentina
- Average humidity in December: 46%
The month with the highest relative humidity is May (70%).
The month with the lowest relative humidity is January (44%).
Average rainfall in December
Caleufú, Argentina
- Average rainfall in December: 65mm
The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is August (7mm).
Average rainfall days in December
Caleufú, Argentina
- Average rainfall days in December: 8.4 days
The month with the highest number of rainy days is October (11.5 days).
The month with the least rainy days is June (2.8 days).
Average daylight in December /
Average sunshine in December
Caleufú, Argentina
- Average daylight in December: 14h and 30min
The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).
- 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 May (Average sunshine: 7h and 54min).
Average sunshine days in December
Caleufú, Argentina
- Average sunshine days in December: 21.2 days
The month with the most sunshine days is August (27.1 days).
The month with the least sunshine days is October (18.1 days).
Average UV index in December
Caleufú, Argentina
- Average UV index in December: 6
The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are May, June and July (UV index 3).
Average cloud cover in December
Caleufú, Argentina
- Average cloud cover in December: 15
The month with the most cloud cover is May (Cloud cover 32).
The month with the least cloud cover is January (Cloud cover 13).
Average visibility in December
Caleufú, Argentina
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
