Salta weather in August
August in Salta: nice, dry, with clean air — an excellent time to visit.
#3 of 12 months in Salta · #60 of 604 destinations to visit in August · comfort 91/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Salta climate normals — August
| Daytime high | 20°C / 69°F | 😎 nice |
|---|---|---|
| Nighttime low | 8°C / 47°F | |
| Feels like (high) | 19°C / 66°F | |
| Rainfall | 10 mm / 0.4 in | ☀️ dry |
| Rainy days | 3 days | |
| Humidity | 55% | 🍃 comfortable |
| Dew point | 4°C / 40°F | |
| Sunshine | 10.4 h/day | |
| Daylight | 11.3 h | |
| Wind | 9 km/h / 6 mph | |
| Snowfall | 0.2 cm / 0.1 in | |
| Air quality (US AQI) | 34 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Salta in August — FAQ
- Is August a good time to visit Salta?
- August in Salta: nice, dry, with clean air — an excellent time to visit. It ranks #3 of 12 months for Salta on SeasonMap's comfort score (91/100).
- What is the weather like in Salta in August?
- In August, Salta averages a daily high of 20.4°C and a low of 8.1°C, with about 10.3 mm of rain over roughly 3.2 rainy days.
- What is the air quality in Salta in August?
- Salta has a mean US Air Quality Index of about 34 in August.