The weather in Puerto Natales in December is very cold with temperatures between 4°C and 12°C, warm clothes are a must.
You can expect rain for roughly half of the month of December in Puerto Natales. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Please note that Puerto Natales can expect a few days of snow in December.
Our weather forecast can give you a great sense of what weather to expect in Puerto Natales in December 2025.
If you’re planning to visit Puerto Natales in the near future, we highly recommend that you review the 14 day weather forecast for Puerto Natales before you arrive.
Temperatures
12° / 4°
Rainy Days
8
Snowy Days
1
Dry Days
22
Rainfall
115
mm
Sun Hours
8.4
Hrs