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Puerto Cisnes Weather in September
September in Puerto Cisnes sees daytime temperatures around 8°C (46°F) and lows of 0°C (32°F) at night. Being part of the rainy season, heavy snow/rainfall is a regular part of the day, so pack accordingly.
Rainfall in Puerto Cisnes in September
As part of the rainy season, Puerto Cisnes sees around 6 days of rain in September, with an average of 338 mm (13 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.
Temperature in Puerto Cisnes in September
In September, Puerto Cisnes sees low temperatures, with highs of 8°C (46°F). Nights drop to around 0°C (32°F). Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. At 0°C (32°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating.For additional travel inspiration, our weather planner can help you discover destinations worldwide.
Puerto Cisnes Temperature in September
Min Temperature
0°C (32°F)
Max Temperature
8°C (46°F)
Chance of Rain
20%
Precipitation
338 mm (13 in)
Rainy days
6 days
Puerto Cisnes Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Puerto Cisnes - and find the best time to visit.
Historical weather records for Puerto Cisnes in September
Browse day-by-day weather records for Puerto Cisnes spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Puerto Cisnes historical weather extremes in September
Our historical data for Puerto Cisnes spans 2006 to 2025, revealing these weather extremes.
- The warmest day in September was on September 25, 2012, with a maximum of 21°C (70°F).
- The lowest daytime temperature in September was 2°C (36°F), recorded on September 4, 2011.
- The lowest overnight temperature recorded in September was -10°C (14°F) (September 4, 2006).
- The heaviest September precipitation occurred on September 14, 2022, when 89 mm (3.5 in) of precipitation fell.
Best Places in Chile in September
Find out more about the weather in Chile and which places have the best travel conditions in this month. See all of Chile in September →
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 Puerto Cisnes in September
Dress warmly and in layers for your trip to Puerto Cisnes in September. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. It's going to pour! Pack a good poncho and prepare for very wet conditions.
What To Do in Puerto Cisnes in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling4/10 -
Walking4/10 -
Barbeque1/10 -
Camping1/10 -
Outdoor sports4/10
Puerto Cisnes 3-Day Forecast
More climate data for Puerto Cisnes
See the full Puerto Cisnes climate overview or explore weather in Chile.
Popular in September
Where to go in September - average daytime high across popular destinations.
San Pedro de Atacama
21°C (70°F) Hanga Roa
21°C (70°F) La Serena19°C (66°F) Santiago18°C (64°F) Viña del Mar16°C (61°F) Concón16°C (61°F) Valparaíso15°C (59°F) Pucón
13°C (55°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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