Arauco weather
Best months for weather: Nov–Apr. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Arauco, Biobio, Chile.
Best Time to Visit
Peak season Nov–AprOff season May–Aug
Arauco weather by month
When is the best time to visit Arauco?
Based on weather alone, the best time to visit Arauco is Nov–Apr, according to NASA's 2001–2025 climate averages. May–Aug tends to be the least pleasant. Average highs run from 12°C (53°F) in July to 25°C (76°F) in January.
What is the rainiest month in Arauco?
June is the wettest month, with about 167 mm (6.6 in) of rain on average. January is the driest, with about 16 mm (0.6 in).
What is the hottest month in Arauco?
January is the warmest, with average highs of 25°C (76°F) and lows of 13°C (55°F). July is the coolest, with highs of 12°C (53°F) and lows of 6°C (42°F).
Does Arauco have a rainy season?
Yes. Jun is the rainy season (150 mm or more a month), while Oct–Apr is usually dry (under 60 mm).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months