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ChileThe weather in December in Osorno
It's pleasantly warm in December in Osorno with an average temperature of 22°C. Temperatures this month range from a low of 18°C to a high of 25°C. At night, you can expect temperatures between 7°C and 12°C.
Looking for great weather? December is a good time to be in Osorno. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in December for Osorno, Chile. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 32°C in 2018, Osorno reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 12°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 1°C to a highest value of 16°C.
Rainfall amount
In December, there is an average of 42 mm of precipitation, spread over 7 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Daily weather in December for Osorno
Click on any day in December to get detailed info about the usual weather on that day in Osorno. Check out the historical temperatures and precipitation over the past 10 years on this day.
December weather comparison
| Osorno | New York | |
|---|---|---|
| Average temperature | 22°C | 9°C |
| Max. temperature | 25°C | 12°C |
| Min. temperature | 7°C | -5°C |
| Total precipitation | 42 mm | 133 mm |
| Rainy days | 7 days | 17 days |
Start of December
The month of December starts in Osorno with warm temps, averaging around 23°C during the day and nights around 10°C.
Mid December
By mid-December, daytime temps drop to around 21°C, with nights around 9°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of December
By the end of December, the average daytime temperature in Osorno is around 23°C, while nighttime temps are about 10°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
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UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Osorno for all months and discover the best travel time
Curious about the weather in other parts of Chile? Check out the climate and weather for spots like Santiago, Patagonia, Valparaíso, or explore other destinations in Chile.
Temperature charts
These charts show the average temperatures in December in Osorno, Chile. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in December in Osorno
Temperature in December in Osorno over the years
Precipitation charts
These charts show the average amount of precipitation in December in Osorno, Chile. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in December in Osorno
Total precipitation in December in Osorno over the years
Daily UV index in December in Osorno
This chart shows the average daily UV index in December in Osorno, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in December in Osorno
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Average weather in Osorno by month
Click on a month below to see detailed weather info for Osorno. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.