Potosí weather in January
January in Potosí: cool, rainy, with clean air — a great time to visit.
#9 of 12 months in Potosí · #186 of 604 destinations to visit in January · comfort 79/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Potosí climate normals — January
| Daytime high | 14°C / 57°F | 🙂 cool |
|---|---|---|
| Nighttime low | 5°C / 41°F | |
| Feels like (high) | 13°C / 55°F | |
| Rainfall | 147 mm / 5.8 in | 🌧 rainy |
| Rainy days | 24 days | |
| Humidity | 76% | 💦 very humid |
| Dew point | 4°C / 39°F | |
| Sunshine | 10.8 h/day | |
| Daylight | 13.2 h | |
| Wind | 12 km/h / 8 mph | |
| Air quality (US AQI) | 25 | 🍃 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 January — FAQ
- Is January a good time to visit Potosí?
- January in Potosí: cool, rainy, with clean air — a great time to visit. It ranks #9 of 12 months for Potosí on SeasonMap's comfort score (79/100).
- What is the weather like in Potosí in January?
- In January, Potosí averages a daily high of 13.9°C and a low of 4.8°C, with about 146.7 mm of rain over roughly 23.8 rainy days.
- What is the air quality in Potosí in January?
- Potosí has a mean US Air Quality Index of about 25 in January.