Puerto Natales

Patagonia Chile Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Patagonia Chile, Chile in September.

🔎
Puerto Natales Punta Arenas Puerto Montt Coyhaique

Considering a trip to Patagonia Chile, Chile this September and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Patagonia Chile in September

Patagonia Chile, Chile is a region in Chile. In September, Patagonia Chile experiences a range of weather conditions, with temperatures that range from cold to mild and precipitation levels ranging from moderate to heavy.

Temperatures

Based on our climate data spanning from 1990-2020, the average maximum temperature is cold in Puerto Natales at 8°C (46°F) to mild in Puerto Montt at 14°C (57°F). Nighttime temperatures generally drop to 6°C (43°F) in Puerto Montt and 1°C (34°F) in Puerto Natales.

To learn more about the conditions in specific areas of Patagonia Chile, Chile, check out the map below.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Punta Arenas with an average of 48 mm (1.9 in) to heavy rainfall in Puerto Montt with 174 mm (6.9 in).

Explore Patagonia Chile by month

Pick a month to see the average temperature, rainfall and sunshine in Patagonia Chile - and find the best time to visit. (based on Puerto Natales)

January15°C (59°F) February15°C (59°F) March14°C (57°F) April11°C (52°F) May7°C (45°F) June4°C (39°F) July4°C (39°F) This monthAugust6°C (43°F) September8°C (46°F) October11°C (52°F) November12°C (54°F) December14°C (57°F)
Best Time to Visit Patagonia Chile →

Best Places to Visit in Patagonia Chile in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Patagonia Chile.

Conditions Temperatures Precipitation
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).

Popular Destinations in Patagonia Chile

What is the weather like in September for some of the most popular destinations in Patagonia Chile, Chile?

Temperature range in Patagonia Chile (September)

Precipitation variation in Patagonia Chile (September)

Puerto Natales

In September Puerto Natales generally has low temperatures with maximum daytime temperatures around 8°C (46°F), minimum nighttime temperatures around 1°C (34°F) and high monthly rainfall. So on average the conditions are less favorable that month.

« August
September
October »
August
September
October
Max temperature
6°C (43°F)
8°C (46°F)
11°C (52°F)
Min temperature
-1°C (30°F)
1°C (34°F)
3°C (37°F)
Monthly rainfall
109 mm (4.3 in)
109 mm (4.3 in)
126 mm (5 in)
Monthly rainy days
6 days
5 days
6 days
Weather conditions
less favorable
less favorable
less favorable
Climate in Puerto Natales →

Punta Arenas

In September Punta Arenas generally has low temperatures with maximum daytime temperatures around 9°C (48°F), minimum nighttime temperatures around 3°C (37°F) and moderate monthly rainfall. So on average the conditions are less favorable that month.

« August
September
October »
August
September
October
Max temperature
7°C (45°F)
9°C (48°F)
11°C (52°F)
Min temperature
2°C (36°F)
3°C (37°F)
4°C (39°F)
Monthly sun hours
116 hours
145 hours
202 hours
Monthly rainfall
54 mm (2.1 in)
48 mm (1.9 in)
55 mm (2.2 in)
Monthly rainy days
6 days
6 days
7 days
Weather conditions
less favorable
less favorable
mixed
Climate in Punta Arenas →

Puerto Montt

In September Puerto Montt generally has moderate temperatures with maximum daytime temperatures around 14°C (57°F), minimum nighttime temperatures around 6°C (43°F) and heavy monthly rainfall. So on average the conditions are mixed that month.

« August
September
October »
August
September
October
Max temperature
12°C (54°F)
14°C (57°F)
15°C (59°F)
Min temperature
5°C (41°F)
6°C (43°F)
7°C (45°F)
Monthly sun hours
95 hours
125 hours
155 hours
Monthly rainfall
251 mm (9.9 in)
174 mm (6.9 in)
164 mm (6.5 in)
Monthly rainy days
11 days
8 days
6 days
Weather conditions
less favorable
mixed
mixed
Climate in Puerto Montt →

Coyhaique

In September Coyhaique generally has low temperatures with maximum daytime temperatures around 8°C (46°F), minimum nighttime temperatures around -1°C (30°F) and high monthly snow/rainfall. So on average the conditions are less favorable that month.

« August
September
October »
August
September
October
Max temperature
6°C (43°F)
8°C (46°F)
11°C (52°F)
Min temperature
-2°C (28°F)
-1°C (30°F)
0°C (32°F)
Monthly sun hours
126 hours
158 hours
220 hours
Monthly snow/rainfall
185 mm (7.3 in)
123 mm (4.8 in)
145 mm (5.7 in)
Monthly rainy days
7 days
5 days
4 days
Weather conditions
less favorable
less favorable
less favorable
Climate in Coyhaique →

Is your destination not in the list? Have a look at all destinations in Patagonia Chile, in Chile.

Popular cities in September

Day & night temperatures, rainfall and average weather in Patagonia Chile in September.

City Weather Day temp Night temp Rainfall
Puerto Natales 8°C (46°F) 1°C (34°F) 109 mm (4.3 in)
Punta Arenas 9°C (48°F) 3°C (37°F) 48 mm (1.9 in)
Puerto Montt 14°C (57°F) 6°C (43°F) 174 mm (6.9 in)
Coyhaique 8°C (46°F) -1°C (30°F) 123 mm (4.8 in)

Patagonia Chile weather in September: frequently asked questions

What is the weather like in Patagonia Chile, Chile in September?

In September, Patagonia Chile, Chile generally has less favorable weather conditions. Puerto Natales sees daytime temperatures near 8°C (46°F), with nights cooling to roughly 1°C (34°F).

What is the average temperature in Patagonia Chile, Chile in September?

In Puerto Natales, the average daytime high in September is 8°C (46°F), while nighttime temperatures drop to around 1°C (34°F).

Does Patagonia Chile, Chile get a lot of rain in September?

Puerto Natales typically receives notable rainfall in September, about 109 mm (4.3 in) on average across Patagonia Chile, Chile.

Is September a Good Time to Visit Patagonia Chile, Chile?

In our view, September might not be the best time to travel to Patagonia Chile, Chile with often less favorable weather in Puerto Natales.

Generally speaking, the best visiting conditions can be found in January, February, March and December offering mostly mixed weather in Puerto Natales.

Interested in more climate information?

We have much more information about the climate in Patagonia Chile.

Weather and climate has detailed information for every country in the world. Are you going to Chile? Get detailed historical weather averages for many cities in Chile.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.

The 10 most alternative cities in South America

Discover South America's top 10 alternative cities! From Valparaíso's vibrant streets to La Paz's high-altitude charm and Medellín's innovative spirit.
Torres del Paine

Torres del Paine is an huge national park on the border with Argentina. It is possible to walk here along craters, high-rising mountain ridges, over glaciers and through vast majestic tundra.

Explore Patagonia

A tour through Patagonia brings you to the end of the world. That’s why Patagonia is a bucket list destination for many. We recommend to visit Patagonia from November to early March.
Enjoy the silence and peace in a spectacular landscape

This lodge guarantees privacy and exclusivity for those seeking to get away from mass tourism and enjoy the silence and peace in a spectacular landscape.

Must visit in Chile →