Puerto Natales weather in December
December in Puerto Natales: cool, rainy, with clean air — an excellent time to visit.
#3 of 12 months in Puerto Natales · #136 of 604 destinations to visit in December · comfort 82/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Puerto Natales climate normals — December
| Daytime high | 13°C / 56°F | 🙂 cool |
|---|---|---|
| Nighttime low | 7°C / 44°F | |
| Feels like (high) | 10°C / 50°F | |
| Rainfall | 124 mm / 4.9 in | 🌧 rainy |
| Rainy days | 19 days | |
| Humidity | 72% | 💧 humid |
| Dew point | 4°C / 40°F | |
| Sunshine | 10.7 h/day | |
| Daylight | 16.6 h | |
| Wind | 28 km/h / 18 mph | |
| Snowfall | 0.5 cm / 0.2 in | |
| Air quality (US AQI) | 15 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Puerto Natales in December — FAQ
- Is December a good time to visit Puerto Natales?
- December in Puerto Natales: cool, rainy, with clean air — an excellent time to visit. It ranks #3 of 12 months for Puerto Natales on SeasonMap's comfort score (82/100).
- What is the weather like in Puerto Natales in December?
- In December, Puerto Natales averages a daily high of 13.2°C and a low of 6.8°C, with about 123.9 mm of rain over roughly 18.6 rainy days.
- What is the air quality in Puerto Natales in December?
- Puerto Natales has a mean US Air Quality Index of about 15 in December.