The weather in Punta Arenas in September is very cold with temperatures between 3°C and 7°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Punta Arenas during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in Punta Arenas during September. It’s important to get out your snow boots and warm mittens to stay warm while you explore Punta Arenas.
Our weather forecast can give you a great sense of what weather to expect in Punta Arenas in September 2025.
If you’re planning to visit Punta Arenas in the near future, we highly recommend that you review the 14 day weather forecast for Punta Arenas before you arrive.
Temperatures
7° / 3°
Rainy Days
6
Snowy Days
4
Dry Days
21
Rainfall
40
mm
Sun Hours
8.2
Hrs
