Salta weather in March
March in Salta: warm, soaked, with clean air — a great time to visit.
#10 of 12 months in Salta · #250 of 604 destinations to visit in March · comfort 78/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Salta climate normals — March
| Daytime high | 23°C / 73°F | 🌤 warm |
|---|---|---|
| Nighttime low | 15°C / 60°F | |
| Feels like (high) | 25°C / 77°F | |
| Rainfall | 253 mm / 10 in | ⛈ soaked |
| Rainy days | 22 days | |
| Humidity | 80% | 💦 very humid |
| Dew point | 16°C / 60°F | |
| Sunshine | 9.5 h/day | |
| Daylight | 12.2 h | |
| Wind | 9 km/h / 5 mph | |
| Air quality (US AQI) | 22 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Salta in March — FAQ
- Is March a good time to visit Salta?
- March in Salta: warm, soaked, with clean air — a great time to visit. It ranks #10 of 12 months for Salta on SeasonMap's comfort score (78/100).
- What is the weather like in Salta in March?
- In March, Salta averages a daily high of 23°C and a low of 15.4°C, with about 253 mm of rain over roughly 21.8 rainy days.
- What is the air quality in Salta in March?
- Salta has a mean US Air Quality Index of about 22 in March.