South Chile weather in December 2025
December
South Chile weather in December 2025
December
Day
18 °C
Night
8 °C
Sea
9 °C
Precipitation
96 mm
in month
Rainy days
10 days
in month
Daylight
15 hours
average
Sunshine
10 hours
average
Humidity
74 %
Day
18 °C
Night
8 °C
Sea
9 °C
Precipitation
96 mm
in month
Rainy days
10 days
in month
Daylight
15 hours
average
Sunshine
10 hours
average
Humidity
74 %
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Weather overview and FAQs
Weather overview
In South Chile in December, the average air temperature ranges from 18 °C (65 °F) during the day to 8 °C (47 °F) at night. There are 10 days of rain on average, where the rainfall is 96 mm (3.79 in).
Are there good conditions to visit in December in South Chile?
There are good conditions for visiting in December in South Chile. There are only 10 days of rain in the whole month, so you can leave your umbrella at home. There are some people, who may feel a slight chill at 18 °C (65 °F), but others will feel perfectly fine. The temperature of 8 °C (47 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What temperature can I expect during the day in South Chile in December?
In South Chile in December, the average daily temperatures will be 18 °C (65 °F). Nice temperature for walking around the city or on the beach, but you will probably get cold soon when wearing a swimsuit. When walking around all day, people used to cold conditions, pull out their shorts and get rid of their sweaters. On some days, when spending time in the direct sun, sunscreen can be useful, especially for people with more sensitive skin.
How many hours of sun to expect in December in South Chile?
There is an average length of sunshine of 10 hours per day in South Chile in December.
What is the air temperature in South Chile in December at night?
The average night temperature in South Chile in December is 8 °C (47 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
How many days of precipitation on average can I expect in South Chile in December?
There are 10 days, which are rainy in December in South Chile, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.2 days of the week, or in general - 32 % days.
Is South Chile rainier in December than in November?
No, December in South Chile is not a rainier month than November.
Is the weather in South Chile warmer in December than in January?
No, in December in South Chile the temperature is not higher than in January.
How windy is it in South Chile in December?
An average wind scale that can be expected in South Chile in December is 4.
How long is the day (from dawn till dusk) in South Chile in December?
The length of daylight in South Chile in December is 15 hours.
What is the humidity in South Chile in December?
In December in South Chile, expect humidity around 74 %.
What is the temperature trend in South Chile in December?
During December in South Chile, the day temperatures are decreasing - from 17 °C (63 °F) at the beginning of the month to 19 °C (67 °F) at the end of the month.
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