Salta weather in October
October in Salta: warm, rainy, with clean air — one of the best months to visit.
#2 of 12 months in Salta · #32 of 604 destinations to visit in October · comfort 92/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Salta climate normals — October
| Daytime high | 24°C / 76°F | 🌤 warm |
|---|---|---|
| Nighttime low | 13°C / 55°F | |
| Feels like (high) | 25°C / 77°F | |
| Rainfall | 89 mm / 3.5 in | 🌧 rainy |
| Rainy days | 12 days | |
| Humidity | 59% | 🍃 comfortable |
| Dew point | 9°C / 47°F | |
| Sunshine | 11.1 h/day | |
| Daylight | 12.7 h | |
| Wind | 11 km/h / 7 mph | |
| Air quality (US AQI) | 36 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Salta?
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Salta in October — FAQ
- Is October a good time to visit Salta?
- October in Salta: warm, rainy, with clean air — one of the best months to visit. It ranks #2 of 12 months for Salta on SeasonMap's comfort score (92/100).
- What is the weather like in Salta in October?
- In October, Salta averages a daily high of 24.4°C and a low of 12.9°C, with about 89.4 mm of rain over roughly 12 rainy days.
- What is the air quality in Salta in October?
- Salta has a mean US Air Quality Index of about 36 in October.