Santiago weather in July
July in Santiago: cool, a little rain, with poor air quality — a good time to visit.
#11 of 12 months in Santiago · #427 of 604 destinations to visit in July · comfort 67/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Santiago climate normals — July
| Daytime high | 14°C / 57°F | 🙂 cool |
|---|---|---|
| Nighttime low | 2°C / 36°F | |
| Feels like (high) | 12°C / 54°F | |
| Rainfall | 64 mm / 2.5 in | 🌦 some rain |
| Rainy days | 5 days | |
| Humidity | 65% | 💧 humid |
| Dew point | 1°C / 34°F | |
| Sunshine | 7.7 h/day | |
| Daylight | 10.2 h | |
| Wind | 8 km/h / 5 mph | |
| Snowfall | 0.4 cm / 0.2 in | |
| Air quality (US AQI) | 138 | 😷 poor |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Santiago in July — FAQ
- Is July a good time to visit Santiago?
- July in Santiago: cool, a little rain, with poor air quality — a good time to visit. It ranks #11 of 12 months for Santiago on SeasonMap's comfort score (67/100).
- What is the weather like in Santiago in July?
- In July, Santiago averages a daily high of 14.1°C and a low of 2.2°C, with about 64.4 mm of rain over roughly 5.4 rainy days.
- What is the air quality in Santiago in July?
- Santiago has a mean US Air Quality Index of about 138 in July.