ArgentinaAverage weather for Mendoza in December
It's hot in December in Mendoza with an average temperature of 31°C. Temperatures this month range from a low of 28°C to a high of 35°C. At night, you can expect temperatures between 17°C and 21°C.
Start of December
The month of December starts in Mendoza with hot temps, averaging around 31°C during the day and nights around 18°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers.
Mid December
By mid-December, daytime temps stay steady at around 31°C, with nights around 19°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
Since it cools down at night, it’s a good idea to wear layers.
End of December
By the end of December, the average daytime temperature in Mendoza is around 33°C, while nighttime temps are about 20°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
In December, there is an average of 30 mm of precipitation, spread over 5 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Mendoza in December |
New York | ||
|---|---|---|---|
 Average temperature |
31°C | 9°C | |
 Max. temperature |
35°C | 12°C | |
| Min. temperature |
28°C | -5°C | |
 Total precipitation |
30 mm | 133 mm | |
| Rainy days |
5 days | 17 days | |
November
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is December a good time to visit Mendoza?
December is a good month to be in Mendoza for sunny weather. You’ll have high temperatures and not too much rain.
Temperature records
With 43°C in 2023, Mendoza reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 18°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 7°C to a highest value of 26°C.
Check out the climate of Mendoza for all months and discover the best travel time
Curious about the weather in other parts of Argentina? Check out the climate and weather for spots like Buenos Aires, Patagonia, Ushuaia, or explore other destinations in Argentina.
Daily Temperature in December in Mendoza
This chart shows the average daily high and low temperatures in December for Mendoza, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Weather experiences in December in Mendoza
Good
The temperature was high but not oppressive and perfect for ... more
Daily Precipitation in December in Mendoza
The chart below shows the average daily precipitation in December for Mendoza, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for December, you can expect about 5 days of precipitation in Mendoza.
Daily UV index in December in Mendoza
This chart shows the average daily UV index in December in Mendoza, 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.
Temperature in December in Mendoza over the years
This chart shows the average temperature in December in Mendoza, measured in degrees Celsius, over the past few years.
Total precipitation in December in Mendoza over the years
This chart shows the average precipitation in December in Mendoza, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in December for Mendoza
Click on any day in December to get detailed info about the usual weather on that day in Mendoza. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Mendoza
The weather in December in Mendoza is rated 4 out of 5 stars by 1 visitor. Have you been to Mendoza? Share your weather experience to help other visitors.
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The temperature was high but not oppressive and perfect for outdoor activities. It rained occasionally, but it was light and short-lived.— This text is automatically translated to English
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Average weather in Mendoza by month
Click on a month below to see detailed weather info for Mendoza. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
