December weather forecastChimbarongo, Chile

December

Weather in December

December, the first month of the summer in Chimbarongo, is also a moderately hot month, with an average temperature ranging between max 29.7°C (85.5°F) and min 11.4°C (52.5°F).

Temperature

December brings an average high-temperature of a still warm 29.7°C (85.5°F), nearly identical to the preceding month. Chimbarongo reports a substantial plunge from daytime highs during the nights of December, with an average low-temperature of 11.4°C (52.5°F).

Heat index

The heat index value during December is appraised at a hot 30°C (86°F). Fatigue might occur with continuous exposure and activity, potentially causing heat cramps.
Consider that heat index readings are for situations in the shade and light wind. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in December in Chimbarongo is 46%.

Rainfall

December is the last month it rains. During 1.4 rainfall days, in December, Chimbarongo aggregates 4mm (0.16") of precipitation. Throughout the year, there are 48.3 rainfall days, and 349mm (13.74") of precipitation is accumulated.

Daylight

With an average of 14h and 24min of daylight, December has the longest days of the year in Chimbarongo, Chile.
On the first day of the month, sunrise is at 06:23 and sunset at 20:42. On the last day of December, in Chimbarongo, Chile, sunrise is at 06:34 and sunset at 21:00 -03.

Sunshine

In December, the average sunshine is 9.7h.

UV index

The months with the highest UV index in Chimbarongo are January, February, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index, 6 during December, leads to the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.

Updated: Jan 24, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

December temperatures in Chimbarongo vary between a high-temperature of 29.7°C (85.5°F) and a low-temperature of 11.4°C (52.5°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, in December is appraised at 30°C (86°F).

The average relative humidity in December is 46%.

December is the last month it rains. During 1.4 rainfall days, in December, Chimbarongo aggregates 4mm (0.16") of precipitation.

December has the longest days of the year in Chimbarongo, Chile, with an average of 14h and 24min of daylight.

The average day length in December in Chimbarongo is 14h and 26min.

On the first day of December in Chimbarongo, Chile, sunrise is at 06:23 and sunset at 20:42. On the last day of the month, sunrise is at 06:34 and sunset at 21:00 -03.

The average sunshine duration in December is 9.7h.

The months with the highest UV index in Chimbarongo, Chile, are January, February, November and December, with an average maximum UV index of 6.

In Chimbarongo, the average daily maximum UV index in December is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

27.1°C

29.7°C

32.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.9km/h

9.4km/h

9.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

27.7

29.5

30.1

Average UV index

Average cloud cover

12%

Average visibility

10km

Average temperature in December
Chimbarongo, Chile

Average high temperature in December: 29.7°C

The warmest month (with the highest average high temperature) is January (32.1°C).
The month with the lowest average high temperature is July (14.3°C).

Average low temperature in December: 11.4°C

The month with the highest average low temperature is January (13.1°C).
The coldest month (with the lowest average low temperature) is July (4.8°C).

Average pressure in December
Chimbarongo, Chile

Average pressure in December: 1014.9mbar

The month with the highest atmospheric pressure is July (1019.9mbar).
The month with the lowest atmospheric pressure is February (1014.2mbar).

Average wind speed in December
Chimbarongo, Chile

Average wind speed in December: 7.6km/h

The windiest month (with the highest average wind speed) is June (8.1km/h).
The calmest month (with the lowest average wind speed) is April (6.7km/h).

Average humidity in December
Chimbarongo, Chile

Average humidity in December: 46%

The months with the highest relative humidity are July and August (65%).
The months with the lowest relative humidity are February and March (44%).

Average rainfall in December
Chimbarongo, Chile

Average rainfall in December: 4mm

The wettest month (with the highest rainfall) is June (112mm).
The driest month (with the least rainfall) is January (0mm).

Average rainfall days in December
Chimbarongo, Chile

Average rainfall days in December: 1.4 days

The month with the highest number of rainy days is June (8.1 days).
The months with the least rainy days are January and February (0.8 days).

Average daylight in December /
Average sunshine in December
Chimbarongo, Chile

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: 9h and 42min

The month with the most sunshine is January (Average sunshine: 10h and 24min).
The month with the least sunshine is June (Average sunshine: 7h and 48min).

Average sunshine days in December
Chimbarongo, Chile

Average sunshine days in December: 29.5 days

The month with the most sunshine days is January (30.1 days).
The month with the least sunshine days is June (21.3 days).

Average UV index in December
Chimbarongo, Chile

Average UV index in December: 6

The months with the highest UV index are January, February, November and December (UV index 6).
The months with the lowest UV index are June and July (UV index 3).

Average cloud cover in December
Chimbarongo, Chile

Average cloud cover in December: 8

The months with the most cloud cover are June and August (Cloud cover 31).
The months with the least cloud cover are January and February (Cloud cover 5).

Average visibility in December
Chimbarongo, Chile

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).