December weather forecastColonia Alerce, Chile

December

Weather in December

The first month of the summer, December, is an enjoyable month in Colonia Alerce, Chile, with an average temperature ranging between min 8.6°C (47.5°F) and max 17.5°C (63.5°F).

Temperature

December's advent presents an average high-temperature of an enjoyable 17.5°C (63.5°F), indicating a slight variation from the conditions of the previous month. In Colonia Alerce, the average temperature during the nights of December drops to a chilly 8.6°C (47.5°F).

Humidity

In December, the average relative humidity is 79%.

Rainfall

In Colonia Alerce, in December, it is raining for 16.8 days, with typically 89mm (3.5") of accumulated precipitation. Throughout the year, there are 201.9 rainfall days, and 1322mm (52.05") of precipitation is accumulated.

Daylight

The month with the longest days is December, with an average of 15h and 6min of daylight.
On the first day of the month, sunrise is at 06:12 and sunset at 21:09. On the last day of December, sunrise is at 06:21 and sunset at 21:28 -03.

Sunshine

In Colonia Alerce, the average sunshine in December is 8.4h.

UV index

The average daily maximum UV index in December is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the maximum UV index of 4 suggests this advice:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. It's recommended to limit sun exposure when its radiation is at its peak during midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

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

Frequently asked questions

In Colonia Alerce, in December, the average high-temperature is 17.5°C (63.5°F), and the average low-temperature is 8.6°C (47.5°F).

The average relative humidity in December is 79%.

In Colonia Alerce, in December, during 16.8 rainfall days, 89mm (3.5") of precipitation is typically accumulated.

With an average of 15h and 6min of daylight, December has the longest days of the year.

In December, the average day length is 15h and 7min.

On the first day of December, sunrise is at 06:12 and sunset at 21:09. On the last day of the month, sunrise is at 06:21 and sunset at 21:28 -03.

In December, the average sunshine duration is 8.4h.

In December, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe 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

15.6°C

17.5°C

19.4°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

12.4km/h

12.1km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

10.4

15.3

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Colonia Alerce, Chile

Average high temperature in December: 17.5°C

The warmest month (with the highest average high temperature) is January (19.4°C).
The month with the lowest average high temperature is July (9.2°C).

Average low temperature in December: 8.6°C

The month with the highest average low temperature is February (10.6°C).
The coldest month (with the lowest average low temperature) is July (4.3°C).

Average pressure in December
Colonia Alerce, Chile

Average pressure in December: 1016mbar

The month with the highest atmospheric pressure is September (1019.4mbar).
The month with the lowest atmospheric pressure is February (1015.5mbar).

Average wind speed in December
Colonia Alerce, Chile

Average wind speed in December: 11.5km/h

The windiest month (with the highest average wind speed) is August (12.9km/h).
The calmest month (with the lowest average wind speed) is April (9.8km/h).

Average humidity in December
Colonia Alerce, Chile

Average humidity in December: 79%

The month with the highest relative humidity is June (88%).
The month with the lowest relative humidity is January (77%).

Average rainfall in December
Colonia Alerce, Chile

Average rainfall in December: 89mm

The wettest month (with the highest rainfall) is June (176mm).
The driest month (with the least rainfall) is January (54mm).

Average rainfall days in December
Colonia Alerce, Chile

Average rainfall days in December: 16.8 days

The month with the highest number of rainy days is August (20.6 days).
The month with the least rainy days is February (11.9 days).

Average daylight in December /
Average sunshine in December
Colonia Alerce, Chile

Average daylight in December: 15h and 6min

The month with the longest days is December (Average daylight: 15h and 6min).
The month with the shortest days is June (Average daylight: 9h and 12min).

Average sunshine in December: 8h and 24min

The month with the most sunshine is January (Average sunshine: 9h and 36min).
The month with the least sunshine is June (Average sunshine: 3h and 42min).

Average sunshine days in December
Colonia Alerce, Chile

Average sunshine days in December: 12 days

The month with the most sunshine days is January (15.3 days).
The month with the least sunshine days is August (9.4 days).

Average UV index in December
Colonia Alerce, Chile

Average UV index in December: 4

The month with the highest UV index is February (UV index 5).
The months with the lowest UV index are May, June and July (UV index 2).

Average cloud cover in December
Colonia Alerce, Chile

Average cloud cover in December: 46

The months with the most cloud cover are June and August (Cloud cover 61).
The month with the least cloud cover is January (Cloud cover 36).

Average visibility in December
Colonia Alerce, Chile

Average visibility in December: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (9km).
The month with the lowest visibility is September (8km).