Normally weather temperatures in Salta in the time of May is 13. High average temperature is 21 degrees celsius and a low of 8 celsius. We have put some more information here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 13 |
| High Temperature | 21 |
| Low Temperature | 8 |
| Sunshine Per Day | 11 |
Useful Links: Salta Weather: Average Weather & Yearly Climate