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Concepción Weather in December
December in Concepción brings high temperatures, with daytime highs of 23°C (73°F) and nights around 11°C (52°F). The excellent weather makes it a solid choice for a visit.
Rainfall in Concepción in December
Rain is expected on roughly 2 days, totalling around 19 mm (0.7 in) for the month. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.
Temperature in Concepción in December
December is one of the better months to visit Concepción. Expect 23°C (73°F) during the day and 11°C (52°F) at night. The summer season is characteristic of December. This kind of day-to-night contrast is typical for this time of year. With lows of 11°C (52°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Concepción in December
There are approximately 333 hours of sunshine this month, resulting in mostly clear days.If you favor pleasant temperatures and minimal rainfall, December is one of the best months to visit Concepción.
Concepción Temperature in December
Min Temperature
11°C (52°F)
Max Temperature
23°C (73°F)
Chance of Rain
7%
Precipitation
19 mm (0.7 in)
Rainy days
2 days
Humidity
76%
Sunshine
333 hours
Percentage Sunshine
Concepción Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Concepción - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Concepción typically stay consistent throughout December, with daily highs averaging around 23°C (73°F). Nights are cool, with lows typically ranging from 10°C (50°F) to 12°C (54°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather records for Concepción in December
Browse day-by-day weather records for Concepción spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Concepción historical weather extremes in December
Based on weather observations in Concepción between 1976 and 2025, these are the recorded extremes during December.
- The hottest December day on record in Concepción reached 32°C (90°F) (December 31, 1977).
- On December 6, 2007, Concepción saw its coldest December day with temperatures maxing out at 13°C (55°F).
- The coldest night in December in Concepción was on December 12, 2010, 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 →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Concepción in December
For Concepción in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Almost no rain is expected, so no need to bring rain gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Concepción in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Barbeque9/10 -
Camping10/10 -
Outdoor sports10/10
Concepción 3-Day Forecast
More climate data for Concepción
Temperature Rainfall Sunshine Humidity
See the full Concepción climate overview or explore weather in Chile.
Popular in December
Where to go in December - average daytime high across popular destinations.
Santiago
26°C (79°F) San Pedro de Atacama
25°C (77°F) La Serena
23°C (73°F) Hanga Roa24°C (75°F) Viña del Mar20°C (68°F) Pucón
19°C (66°F) Valparaíso19°C (66°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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