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Weather in September in Chiloé Island

Planning a getaway to Chiloé Island this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What is the weather like in Chiloé Island in September?

Chiloé Island is a region in Chile. September in Chiloé Island generally has temperatures that range from cold to mild, with precipitation levels ranging from high to heavy.

Temperatures

During the day the temperature is cold in Queilén at 11°C and mild in Castro at 14°C. As night falls, temperatures generally drop to 4°C in Castro and 8°C in Queilén.

Precipitation

In September, precipitation varies across different areas. From high rainfall in Chonchi with an average of 142 mm to heavy rainfall in Queilén with 173 mm.

For specific regional insights in Chiloé Island for September, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Chiloé Island climate page.

Where to go in Chiloé Island in September

Find more information for the most popular destinations in the Chiloé Island on the map below. Click on a destination dot for more detailes.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in September for the 5 most popular destinations in Chiloé Island?

Castro

In September Castro generally has moderate temperatures with maximum daytime temperatures around 14°C, minimum nighttime temperatures around 4°C and high monthly rainfall. So on average the conditions are unpleasant that month.

Castro
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
12°C 
4°C 
218 mm 
10 days 
poor 
14°C 
4°C 
150 mm 
7 days 
October   >> October
>>  
15°C 
6°C 
138 mm 
5 days 
Climate in Castro

Ancud

In September Ancud generally has moderate temperatures with maximum daytime temperatures around 13°C, minimum nighttime temperatures around 7°C and high monthly rainfall. So on average the conditions are poor that month.

Ancud
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
12°C 
7°C 
250 mm 
10 days 
poor 
13°C 
7°C 
155 mm 
7 days 
poor 
October   >> October
>>  
14°C 
8°C 
134 mm 
5 days 
Climate in Ancud

Dalcahue

In September Dalcahue generally has moderate temperatures with maximum daytime temperatures around 13°C, minimum nighttime temperatures around 5°C and high monthly rainfall. So on average the conditions are poor that month.

Dalcahue
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
12°C 
5°C 
222 mm 
10 days 
poor 
13°C 
5°C 
152 mm 
7 days 
poor 
October   >> October
>>  
15°C 
6°C 
137 mm 
5 days 
Climate in Dalcahue

Chonchi

In September Chonchi generally has moderate temperatures with maximum daytime temperatures around 13°C, minimum nighttime temperatures around 5°C and high monthly rainfall. So on average the conditions are poor that month.

Chonchi
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
12°C 
4°C 
206 mm 
10 days 
poor 
13°C 
5°C 
142 mm 
7 days 
poor 
October   >> October
>>  
15°C 
6°C 
131 mm 
5 days 
Climate in Chonchi

Nahuitad

In September Nahuitad generally has moderate temperatures with maximum daytime temperatures around 13°C, minimum nighttime temperatures around 5°C and high monthly rainfall. So on average the conditions are poor that month.

Nahuitad
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
12°C 
4°C 
220 mm 
10 days 
poor 
13°C 
5°C 
150 mm 
7 days 
poor 
October   >> October
>>  
15°C 
6°C 
139 mm 
5 days 
Climate in Nahuitad

Is your destination not in the list? Have a look at other destinations in Chiloé Island, in Chile.

Is September the best time to visit Chiloé Island?

In our view, September might not be the best time to travel to Chiloé Island with often unpleasant weather in Castro.

Generally speaking, January and February provide perfect weather in Castro. In contrast, May, June, July and August tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Chiloé Island. Interested in the weather conditions in a specific month? Select the month below.

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  • 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.