January is the hottest month in Salta with an average temperature of 22°C (72°F) and the coldest is June at 12°C (54°F) with the most daily sunshine hours at 11 in September. The wettest month is January with an average of 182mm of rain. That said, Salta and the the northwest is a hugely varied region parts of which remain dry throughout most of the year.
Average temperatures (Cº)
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
High Cº | 27 | 26 | 25 | 23 | 21 | 19 | 20 | 22 | 24 | 26 | 27 | 28 |
Low Cº | 16 | 16 | 15 | 12 | 8 | 4 | 3 | 4 | 7 | 11 | 14 | 16 |
Average rainfall (mm)
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
mm | 182 | 163 | 118 | 37 | 9 | 3 | 4 | 4 | 7 | 26 | 65 | 138 |
Days | 14 | 13 | 12 | 7 | 4 | 2 | 2 | 2 | 3 | 6 | 9 | 14 |