San Pedro de Atacama weather in July
July in San Pedro de Atacama: cool, dry — an excellent time to visit.
#12 of 12 months in San Pedro de Atacama · #226 of 604 destinations to visit in July · comfort 84/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
San Pedro de Atacama climate normals — July
| Daytime high | 19°C / 66°F | 🙂 cool |
|---|---|---|
| Nighttime low | 2°C / 35°F | |
| Feels like (high) | 15°C / 59°F | |
| Rainfall | 0 mm / 0 in | ☀️ dry |
| Rainy days | 0 days | |
| Humidity | 14% | 🌵 dry |
| Dew point | -19°C / -2°F | |
| Sunshine | 10 h/day | |
| Daylight | 10.9 h | |
| Wind | 12 km/h / 8 mph | |
| Air quality (US AQI) | 56 | 🙂 moderate |
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 July — FAQ
- Is July a good time to visit San Pedro de Atacama?
- July in San Pedro de Atacama: cool, dry — an excellent time to visit. It ranks #12 of 12 months for San Pedro de Atacama on SeasonMap's comfort score (84/100).
- What is the weather like in San Pedro de Atacama in July?
- In July, San Pedro de Atacama averages a daily high of 18.9°C and a low of 1.5°C, with about 0.1 mm of rain over roughly 0 rainy days.
- What is the air quality in San Pedro de Atacama in July?
- San Pedro de Atacama has a mean US Air Quality Index of about 56 in July.