December weather forecastCollipulli, Chile

December

Weather in December

The first month of the summer, December, is a moderately hot month in Collipulli, Chile, with temperature in the range of an average low of 8.6°C (47.5°F) and an average high of 24.4°C (75.9°F).

Temperature

December's arrival is noted with a slight increase in the average high-temperature, moving from an agreeable 21.1°C (70°F) in November to a moderately hot 24.4°C (75.9°F). With the onset of night in December, Collipulli reveals a significant decrease in temperature, averaging at a chilly 8.6°C (47.5°F).

Humidity

In December, the average relative humidity is 66%.

Rainfall

In Collipulli, in December, it is raining for 5.5 days, with typically 13mm (0.51") of accumulated precipitation. Throughout the year, there are 120.7 rainfall days, and 729mm (28.7") of precipitation is accumulated.

Snowfall

January through May, July, September through December are months without snowfall.

Daylight

December has the longest days of the year, with an average of 14h and 42min of daylight.
On the first day of the month, sunrise is at 06:20 and sunset at 20:57. On the last day of December, in Collipulli, sunrise is at 06:30 and sunset at 21:15 -03.

Sunshine

The average sunshine in December is 11h.

UV index

The months with the highest UV index are January, February and December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, an average UV index of 5 transforms into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. To cut down UV radiation exposure by about half, sport a wide-brim hat.

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

Frequently asked questions

In Collipulli, in December, the average high-temperature is 24.4°C (75.9°F), and the average low-temperature is 8.6°C (47.5°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in January is computed to be 29°C (84.2°F).

In Collipulli, Chile, the average relative humidity in December is 66%.

In December, in Collipulli, Chile, the rain falls for 5.5 days. Throughout December, 13mm (0.51") of precipitation is accumulated.

In Collipulli, snow does not fall in January through May, July, September through December.

December has the longest days of the year in Collipulli, Chile, with an average of 14h and 42min of daylight.

In Collipulli, the average day length in December is 14h and 45min.

In December, on the first day of the month, sunrise is at 06:20 and sunset at 20:57. On the last day of the month, in Collipulli, sunrise is at 06:30 and sunset at 21:15 -03.

In Collipulli, the average sunshine duration in December is 11h.

The months with the highest UV index in Collipulli are January, February and December, with an average maximum UV index of 5.

In Collipulli, Chile, the average daily maximum UV index in December is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

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

Nov

December

Jan

Average high temperature

21.1°C

24.4°C

27.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.6km/h

9.9km/h

10.9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

8.5

5.5

2.8

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

19.6

23.8

27.2

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Collipulli, Chile

Average high temperature in December: 24.4°C

The warmest month (with the highest average high temperature) is January (27.5°C).
The month with the lowest average high temperature is July (10.6°C).

Average low temperature in December: 8.6°C

The month with the highest average low temperature is February (10.8°C).
The coldest month (with the lowest average low temperature) is July (2.5°C).

Average pressure in December
Collipulli, Chile

Average pressure in December: 1015.7mbar

The month with the highest atmospheric pressure is September (1020.1mbar).
The month with the lowest atmospheric pressure is February (1014.5mbar).

Average wind speed in December
Collipulli, Chile

Average wind speed in December: 9.2km/h

The windiest month (with the highest average wind speed) is January (10.3km/h).
The calmest month (with the lowest average wind speed) is May (7.2km/h).

Average humidity in December
Collipulli, Chile

Average humidity in December: 66%

The month with the highest relative humidity is July (89%).
The month with the lowest relative humidity is January (60%).

Average rainfall in December
Collipulli, Chile

Average rainfall in December: 13mm

The wettest month (with the highest rainfall) is June (175mm).
The driest month (with the least rainfall) is January (8mm).

Average rainfall days in December
Collipulli, Chile

Average rainfall days in December: 5.5 days

The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is January (2.8 days).

Average snowfall days in December
Collipulli, Chile

Average snowfall days in December: 0 days

The months with the highest number of snowfall days are June and August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, July, September, October, November and December (0 days).

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

Average daylight in December: 14h and 42min

The month with the longest days is December (Average daylight: 14h and 42min).
The month with the shortest days is June (Average daylight: 9h and 36min).

Average sunshine in December: 11h and 0min

The month with the most sunshine is January (Average sunshine: 11h and 48min).
The month with the least sunshine is June (Average sunshine: 4h and 42min).

Average sunshine days in December
Collipulli, Chile

Average sunshine days in December: 23.8 days

The month with the most sunshine days is January (27.2 days).
The months with the least sunshine days are June and August (12.1 days).

Average UV index in December
Collipulli, Chile

Average UV index in December: 5

The months with the highest UV index are January, February and December (UV index 5).
The months with the lowest UV index are June and July (UV index 2).

Average cloud cover in December
Collipulli, Chile

Average cloud cover in December: 23

The month with the most cloud cover is June (Cloud cover 54).
The month with the least cloud cover is January (Cloud cover 14).

Average visibility in December
Collipulli, Chile

Average visibility in December: 9km

The months with the highest visibility are January, February, March, April and December (9km).
The months with the lowest visibility are June, July and August (7km).