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Pichilemu Weather in September
September in Pichilemu typically sees daytime highs of 17°C (63°F) and nighttime lows of 8°C (46°F). Expect some rainfall during the month.
Rainfall in Pichilemu in September
The climate data from previous years indicates about 4 days of rain, averaging 40 mm (1.6 in) for the month. Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.
Temperature in Pichilemu in September
Pichilemu in September gets highs of 17°C (63°F) during the day and drops to 8°C (46°F) at night. Conditions are often most pleasant around the middle of the day. With lows around 8°C (46°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, October, November and December typically offer the best circumstances for Pichilemu.
Pichilemu Temperature in September
Min Temperature
8°C (46°F)
Max Temperature
17°C (63°F)
Chance of Rain
13%
Precipitation
40 mm (1.6 in)
Rainy days
4 days
Pichilemu Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Pichilemu - and find the best time to visit.
Historical weather records for Pichilemu in September
Browse day-by-day weather records for Pichilemu spanning 21 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Pichilemu historical weather extremes in September
The extremes listed below come from historical weather data collected in Pichilemu from 2006 through 2026.
- On September 26, 2011, temperatures climbed to 25°C (77°F), marking the warmest September day on record.
- Pichilemu experienced its chilliest September day on September 25, 2020, reaching only 11°C (52°F).
- The coldest night in September in Pichilemu was on September 2, 2016, with a minimum of 2°C (36°F).
- Peak precipitation in September occurred on September 1, 2014, when 27 mm (1.1 in) of precipitation was measured.
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 Pichilemu 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.
What To Do in Pichilemu in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling6/10 -
Walking6/10 -
Camping5/10 -
Outdoor sports10/10
Pichilemu 3-Day Forecast
More climate data for Pichilemu
See the full Pichilemu 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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