Aysen Weather in September

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

Considering a trip to Aysen, 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 Aysen in September

Aysen, Chile is a region in Chile. September in Aysen generally has cold temperatures, with precipitation levels ranging from moderate to heavy.

Temperatures

The average maximum temperatures are cold and range from 4°C (39°F) in Villa O'Higgins to 9°C (48°F) in La Junta. Nighttime temperatures generally drop to 0°C (32°F) in La Junta and -3°C (27°F) in Villa O'Higgins.

For specific regional insights in Aysen, Chile, refer to the map provided below.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Chile Chico with an average of 55 mm (2.2 in) to heavy rainfall in Puerto Puyuhuapi with 346 mm (14 in).

Average sunshine

Sunshine is moderately available across various locations. In Coihaique, you can expect around 158 hours of sunlight in September, which gives a pleasant combination of sun and shade. For those who want maximum sunshine, our weather planner can point you toward the sunniest places on Earth.

Explore Aysen by month

Best Places to Visit in Aysen in September

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

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 Aysen

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

Temperature range in Aysen (September)

Precipitation variation in Aysen (September)

Coihaique

In September Coihaique 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 poor that month.

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)
124 mm (4.9 in)
145 mm (5.7 in)
Monthly rainy days
7 days
5 days
4 days
Weather conditions

Puerto Aisén

In September Puerto Aisén generally has low temperatures with maximum daytime temperatures around 8°C (46°F), minimum nighttime temperatures around 0°C (32°F) and heavy monthly snow/rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
6°C (43°F)
8°C (46°F)
10°C (50°F)
Min temperature
-1°C (30°F)
0°C (32°F)
1°C (34°F)
Monthly snow/rainfall
378 mm (15 in)
278 mm (11 in)
306 mm (12 in)
Monthly rainy days
7 days
6 days
4 days
Weather conditions

Puerto Puyuhuapi

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

August
September
October
Max temperature
6°C (43°F)
8°C (46°F)
10°C (50°F)
Min temperature
-1°C (30°F)
-1°C (30°F)
1°C (34°F)
Monthly snow/rainfall
473 mm (19 in)
346 mm (14 in)
367 mm (14 in)
Monthly rainy days
8 days
6 days
5 days
Weather conditions

Chile Chico

In September Chile Chico generally has low temperatures with maximum daytime temperatures around 8°C (46°F), minimum nighttime temperatures around 3°C (37°F) and moderate monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
6°C (43°F)
8°C (46°F)
11°C (52°F)
Min temperature
1°C (34°F)
3°C (37°F)
5°C (41°F)
Monthly sun hours
162 hours
204 hours
292 hours
Monthly rainfall
92 mm (3.6 in)
55 mm (2.2 in)
58 mm (2.3 in)
Monthly rainy days
6 days
5 days
4 days
Weather conditions

Puerto Tranquilo

In September Puerto Tranquilo generally has low temperatures with maximum daytime temperatures around 7°C (45°F), minimum nighttime temperatures around -1°C (30°F) and high monthly snow/rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
5°C (41°F)
7°C (45°F)
9°C (48°F)
Min temperature
-2°C (28°F)
-1°C (30°F)
0°C (32°F)
Monthly sun hours
139 hours
129 hours
131 hours
Monthly snow/rainfall
223 mm (8.8 in)
155 mm (6.1 in)
176 mm (6.9 in)
Monthly rainy days
7 days
5 days
4 days
Weather conditions

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

Popular cities in September

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

City Weather Day temp Night temp Rainfall
Coihaique 8°C (46°F) -1°C (30°F) 124 mm (4.9 in)
Puerto Aisén 8°C (46°F) 0°C (32°F) 278 mm (11 in)
Puerto Puyuhuapi 8°C (46°F) -1°C (30°F) 346 mm (14 in)
Chile Chico 8°C (46°F) 3°C (37°F) 55 mm (2.2 in)
Puerto Tranquilo 7°C (45°F) -1°C (30°F) 155 mm (6.1 in)
Puerto Cisnes 8°C (46°F) 0°C (32°F) 338 mm (13 in)

Aysen weather in September: frequently asked questions

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

In September, Aysen, Chile generally has poor weather conditions. Coihaique sees daytime temperatures near 8°C (46°F), with nights cooling to roughly -1°C (30°F).

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

Average temperatures in Aysen, Chile during September range from a nighttime low near -1°C (30°F) to a daytime high around 8°C (46°F) in Coihaique.

Does Aysen, Chile get a lot of snow/rain in September?

Yes, September tends to be a wetter month in Aysen, Chile. Average snow/rainfall in Coihaique sits around 124 mm (4.9 in).

Is September a Good Time to Visit Aysen, Chile?

In our view, September might not be the best time to travel to Aysen, Chile with often poor weather in Coihaique.

Generally speaking, the best visiting conditions can be found in February offering mostly tolerable weather in Coihaique. In contrast, April, May, June, July, August, September, October and November tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Aysen.

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.

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