Puente Alto Weather in December
December is one of the perfect months to visit Puente Alto, with daytime temperatures of 25°C (77°F) and lows of 10°C (50°F) at night. Some rainfall is typical for this time of year.
Rainfall in Puente Alto in December
On average, there are about 4 days with rain during this month, averaging 23 mm (0.9 in). When rain does fall, showers tend to be light and brief. Most days will be dry.
Temperature in Puente Alto in December
The perfect temperature in Puente Alto in December makes it a solid month to visit, with 25°C (77°F) during the day and 10°C (50°F) at night. December marks the summer season. Overall, the month follows a fairly predictable daily temperature pattern. At 10°C (50°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Puente Alto in December
There are approximately 347 hours of sunshine this month, resulting in mostly clear days.If you're inclined towards comfortable temperatures and drier conditions, December is a good time to visit Puente Alto.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Chile, check out our Puente Alto's climate page.
Puente Alto Temperature in December
Min Temperature
10°C (50°F)
Max Temperature
25°C (77°F)
Chance of Rain
13%
Precipitation
23 mm (0.9 in)
Rainy days
4 days
Humidity
55% *
Sunshine
347 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Puente Alto typically stay consistent throughout December, with daily highs averaging around 25°C (77°F). Nights are cool, with lows typically ranging from 11°C (52°F) to 13°C (55°F).
Average temperatures in December
Historical weather for Puente Alto in December
Browse day-by-day weather records for Puente Alto spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Puente Alto historical weather extremes in December
Our historical data for Puente Alto spans 1976 to 2025, revealing these weather extremes.
- Puente Alto recorded its highest December temperature of 36°C (97°F) on December 15, 2022.
- On December 10, 1991, Puente Alto saw its coldest December day with temperatures maxing out at 14°C (57°F).
- The coldest night in December in Puente Alto was on December 11, 1991, with a minimum of 4°C (39°F).
Best Places in Chile in December
Find out more about the weather in Chile and which places have the best travel conditions in this month. See all of Chile in December →
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What to Wear in Puente Alto in December
Comfortable temperatures call for an easy wardrobe in December. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Light rain is possible, so consider bringing a small umbrella or rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Puente Alto in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Chile, check out our Puente Alto's climate page.
Temperature Rainfall Sunshine Humidity
See the full Puente Alto climate overview or explore weather in Chile.
