ArgentinaThe weather in December in Santa Cruz
It's pleasantly warm in December in Santa Cruz with an average temperature of 19°C. Temperatures this month range from a low of 16°C to a high of 21°C. At night, you can expect temperatures between 6°C and 9°C.
Looking for great weather? December is a good time to be in Santa Cruz. 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 Santa Cruz, Argentina. 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 31°C in 2019, Santa Cruz reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 9°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of -1°C to a highest value of 15°C.
Rainfall amount
In December, there is an average of 32 mm of precipitation, spread over 7 days. The wind speed is around 6 Bft, mostly coming from the Southwest.
Daily weather in December for Santa Cruz
Click on any day in December to get detailed info about the usual weather on that day in Santa Cruz. Check out the historical temperatures and precipitation over the past 10 years on this day.
December weather comparison
| Santa Cruz | New York | |
|---|---|---|
| Average temperature | 19°C | 9°C |
| Max. temperature | 21°C | 12°C |
| Min. temperature | 6°C | -5°C |
| Total precipitation | 32 mm | 133 mm |
| Rainy days | 7 days | 17 days |
Start of December
The month of December starts in Santa Cruz with mild temps, averaging around 19°C during the day and nights around 8°C.
Mid December
By mid-December, daytime temps stay steady at around 19°C, with nights around 8°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of December
By the end of December, the average daytime temperature in Santa Cruz is around 20°C, while nighttime temps are about 8°C. A shower might pop up, but overall, the weather will be dry and sunny.
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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.
Check out the climate of Santa Cruz 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.
Temperature charts
These charts show the average temperatures in December in Santa Cruz, Argentina. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in December in Santa Cruz
Temperature in December in Santa Cruz over the years
Precipitation charts
These charts show the average amount of precipitation in December in Santa Cruz, Argentina. 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 Santa Cruz
Total precipitation in December in Santa Cruz over the years
Daily UV index in December in Santa Cruz
This chart shows the average daily UV index in December in Santa Cruz, 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 Santa Cruz
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Average weather in Santa Cruz by month
Click on a month below to see detailed weather info for Santa Cruz. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.