Concón Weather in September

Thinking of visiting Concón in September? Expect moderate temperatures reaching 16°C (61°F) during the day, dropping to 10°C (50°F) at night, with some rainfall likely.

Rainfall in Concón in September

This month experiences about 3 days of rain according to historical data, averaging 27 mm (1.1 in). Although rain is not especially frequent, individual showers can still be quite heavy.

Temperature in Concón in September

If you're visiting Concón in September, expect highs of 16°C (61°F) and overnight lows around 10°C (50°F). Conditions are often most pleasant around the middle of the day. Nights fall to 10°C (50°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Concón in September

The area enjoys a moderate level of sunlight, with around 147 hours. It's a good balance between sunny and cloudy days.

Should you favor a climate that's both dry and comfortably warm, January, February, March, April, October, November and December typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit Chile, check out our Concón's climate page.

Concón Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 16°C (61°F)  

Chance of Rain 10%  

Precipitation 27 mm (1.1 in)  

Rainy days 3 days  

Humidity 78% *  

Sunshine 147 hours *  

Percentage Sunshine *  

* Data from: Valparaíso, Chile (16 KM, 10 Miles).

Historical weather for Concón in September

Browse day-by-day weather records for Concón spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

‹ 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 ›

‹ January February March April May June July August September October November December ›

Concón historical weather extremes in September

The extremes listed below come from historical weather data collected in Concón from 2006 through 2025.

• The hottest September day on record in Concón reached 30°C (86°F) (September 11, 2011).
• On September 27, 2009, Concón saw its coldest September day with temperatures maxing out at 11°C (52°F).
• Nighttime temperatures dropped to 3°C (37°F) on September 28, 2013, marking the coldest September night on record.

What to Wear in Concón in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Concón in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

5/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Chile, check out our Concón's climate page.

More climate data for Concón

Temperature Rainfall Sunshine Humidity

See the full Concón climate overview or explore weather in Chile.