Potosí weather in October
October in Potosí: cool, a little rain, with clean air — an excellent time to visit.
#4 of 12 months in Potosí · #182 of 604 destinations to visit in October · comfort 84/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Potosí climate normals — October
| Daytime high | 17°C / 63°F | 🙂 cool |
|---|---|---|
| Nighttime low | 2°C / 36°F | |
| Feels like (high) | 15°C / 59°F | |
| Rainfall | 52 mm / 2 in | 🌦 some rain |
| Rainy days | 12 days | |
| Humidity | 43% | 🍃 comfortable |
| Dew point | -7°C / 19°F | |
| Sunshine | 11.5 h/day | |
| Daylight | 12.5 h | |
| Wind | 15 km/h / 9 mph | |
| Snowfall | 0.3 cm / 0.1 in | |
| Air quality (US AQI) | 40 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Potosí?
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Potosí in October — FAQ
- Is October a good time to visit Potosí?
- October in Potosí: cool, a little rain, with clean air — an excellent time to visit. It ranks #4 of 12 months for Potosí on SeasonMap's comfort score (84/100).
- What is the weather like in Potosí in October?
- In October, Potosí averages a daily high of 17.2°C and a low of 2.4°C, with about 51.6 mm of rain over roughly 11.6 rainy days.
- What is the air quality in Potosí in October?
- Potosí has a mean US Air Quality Index of about 40 in October.