December · Chile
Best time to visit Punta Arenas in December Weather, crowds & prices
Weather in Punta Arenas in December
Average temperature 9°C, 38 mm of rain, about 27 days with 6+ hours of sunshine and 74% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
December score
9.1/10
Ranked #2 of 12 months
- Avg temp
- 9°C
- Rainfall
- 38 mm
- Humidity
- 74%
- Days with 6h+ sun
- 27
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
December in Punta Arenas scores 9.1/10 for nature and wildlife travel - one of the top 12-month picks (#2). Expect around 9°C, 38 mm of rain, and roughly 27 days with 6+ hours of sunshine this month.
Punta Arenas is the Strait of Magellan city for penguin colonies, king crab, and Antarctica flight connections. Best window: the short high-summer window when daylight peaks.
December is one of the strongest months in Punta Arenas (2nd)
Expect 9°C (49°F) in December. A good month for city streets, viewpoints and long meals; leave swimming for another season.
With around 38 mm of rain, any showers tend to pass through rather than settle in; about 27 days with 6+ hours of sunshine and 16.7 hours of daylight fill the rest.
On our climate-comfort scale this is one of the strongest months of the year for Punta Arenas at 9.1/10 (2nd of 12), just behind January at 9.3/10.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, footwear you can get muddy.
Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Punta Arenas in December?
- In December, Punta Arenas averages 9°C, 38 mm of rain, and about 27 days with 6+ hours of sunshine. Its climate-comfort score is 9.1/10.
- Is December a good time to visit Punta Arenas?
- December earns a 9.1/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Punta Arenas in December?
- Expect about 38 mm of rain in December. Average humidity is 74% and there are about 27 days with 6+ hours of sunshine.
Curated in Punta Arenas
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Punta Arenas, Chile. Live activities and tours from GetYourGuide, matched to this destination.