December weather forecastRauco, Chile
December
Weather in December
The first month of the summer, December, is still a warm month in Rauco, Chile, with temperature in the range of an average low of 11.1°C (52°F) and an average high of 28.7°C (83.7°F).Temperature
As December begins, there's a slight increase in the average high-temperature, moving from a warm 25.7°C (78.3°F) in November to a still moderately hot 28.7°C (83.7°F). December in Rauco, Chile, is characterized by a distinct thermal shift, with nighttime lows averaging at a fresh 11.1°C (52°F).Heat index
The heat index value during December is computed to be 29°C (84.2°F). If one continues to be active during enduring exposure, it could result in fatigue and heat cramps.Heat index values are typically calculated for conditions of shade and a light breeze. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'feels like', arises from combining readings of air temperature and relative moisture content. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Humidity
The average relative humidity in December in Rauco is 49%.Rainfall
In Rauco, during December, the rain falls for 1.8 days and regularly aggregates up to 6mm (0.24") of precipitation. In Rauco, during the entire year, the rain falls for 60.5 days and collects up to 414mm (16.3") of precipitation.Daylight
With an average of 14h and 30min of daylight, December has the longest days of the year in Rauco.On the first day of the month, sunrise is at 06:24 and sunset at 20:44. On the last day of December, sunrise is at 06:34 and sunset at 21:02 -03.
Sunshine
The average sunshine in December in Rauco is 10.1h.UV index
The months with the highest UV index are January, February and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 6 during December leads to these instructions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Rauco, Chile
- Average high temperature in December: 28.7°C
The warmest month (with the highest average high temperature) is January (31.2°C).
The month with the lowest average high temperature is July (13.2°C).
- Average low temperature in December: 11.1°C
The month with the highest average low temperature is January (12.8°C).
The coldest month (with the lowest average low temperature) is July (4.3°C).
Average pressure in December
Rauco, Chile
- Average pressure in December: 1014.9mbar
The month with the highest atmospheric pressure is July (1020mbar).
The month with the lowest atmospheric pressure is February (1014.1mbar).
Average wind speed in December
Rauco, Chile
- Average wind speed in December: 8.2km/h
The windiest month (with the highest average wind speed) is January (8.3km/h).
The calmest month (with the lowest average wind speed) is May (6.4km/h).
Average humidity in December
Rauco, Chile
- Average humidity in December: 49%
The month with the highest relative humidity is August (73%).
The months with the lowest relative humidity are January, February and March (47%).
Average rainfall in December
Rauco, Chile
- Average rainfall in December: 6mm
The wettest month (with the highest rainfall) is June (129mm).
The driest month (with the least rainfall) is January (1mm).
Average rainfall days in December
Rauco, Chile
- Average rainfall days in December: 1.8 days
The month with the highest number of rainy days is June (9.6 days).
The months with the least rainy days are January and February (1.1 days).
Average daylight in December /
Average sunshine in December
Rauco, Chile
- 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: 10h and 6min
The month with the most sunshine is January (Average sunshine: 11h and 6min).
The month with the least sunshine is June (Average sunshine: 7h and 42min).
Average sunshine days in December
Rauco, Chile
- Average sunshine days in December: 28.9 days
The month with the most sunshine days is January (29.7 days).
The month with the least sunshine days is June (19.9 days).
Average UV index in December
Rauco, Chile
- 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
Rauco, Chile
- Average cloud cover in December: 8
The month with the most cloud cover is June (Cloud cover 33).
The month with the least cloud cover is February (Cloud cover 5).
Average visibility in December
Rauco, Chile
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (10km).
The months with the lowest visibility are July and August (9km).





