San Pedro de Atacama weather in October
October in San Pedro de Atacama: nice, dry, with clean air — an excellent time to visit.
#6 of 12 months in San Pedro de Atacama · #19 of 604 destinations to visit in October · comfort 93/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
San Pedro de Atacama climate normals — October
| Daytime high | 24°C / 75°F | 😎 nice |
|---|---|---|
| Nighttime low | 6°C / 43°F | |
| Feels like (high) | 21°C / 70°F | |
| Rainfall | 0 mm / 0 in | ☀️ dry |
| Rainy days | 0 days | |
| Humidity | 15% | 🌵 dry |
| Dew point | -14°C / 7°F | |
| Sunshine | 11.8 h/day | |
| Daylight | 12.6 h | |
| Wind | 17 km/h / 11 mph | |
| Air quality (US AQI) | 39 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is San Pedro de Atacama?
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San Pedro de Atacama in October — FAQ
- Is October a good time to visit San Pedro de Atacama?
- October in San Pedro de Atacama: nice, dry, with clean air — an excellent time to visit. It ranks #6 of 12 months for San Pedro de Atacama on SeasonMap's comfort score (93/100).
- What is the weather like in San Pedro de Atacama in October?
- In October, San Pedro de Atacama averages a daily high of 23.9°C and a low of 5.9°C, with about 0 mm of rain over roughly 0 rainy days.
- What is the air quality in San Pedro de Atacama in October?
- San Pedro de Atacama has a mean US Air Quality Index of about 39 in October.