SeasonMapSan Salvador de Jujuy weather by month
Argentina
The best time to visit San Salvador de Jujuy is July to September — 90/100 in September, 23°C and 13 rainy days. The best season is winter, June to August (85/100 on average).
The worst month is January at 72/100 — hot, soaked, clean air. See January →
Updated September 2026 · climate normals from ERA5 reanalysis
Planning the wider trip? Best time to visit Argentina →
San Salvador de Jujuy, month by month
Comfort score out of 100 for the kind of trip San Salvador de Jujuy is best for, the average high, rainy days and hours of sun a day from the climate normals, and how busy it tends to be.
| Month | Score | Tier | High | Rain | Sun | Crowds | On |
|---|---|---|---|---|---|---|---|
| JanJanuary | 72 | B | 26°C | 24 d | 11 h | Busy | — |
| FebFebruary | 76 | B | 25°C | 22 d | 10 h | Peak | 1 |
| MarMarch | 74 | B | 24°C | 25 d | 10 h | Peak | 1 |
| AprApril | 74 | B | 21°C | 21 d | 10 h | Quiet | — |
| MayMay | 79 | B | 18°C | 17 d | 9 h | Shoulder | — |
| JunJune | 83 | A | 17°C | 10 d | 9 h | Shoulder | — |
| JulJuly | 85 | A | 18°C | 9 d | 10 h | Busy | — |
| AugAugust | 88 | A | 20°C | 8 d | 10 h | Busy | 1 |
| SepSeptember | 90 | S | 23°C | 13 d | 11 h | Busy | 1 |
| OctOctober | 83 | A | 24°C | 19 d | 11 h | Shoulder | — |
| NovNovember | 80 | A | 25°C | 20 d | 11 h | Shoulder | — |
| DecDecember | 74 | B | 26°C | 23 d | 11 h | Busy | — |
What's on in San Salvador de Jujuy through the year
Festivals, natural spectacles, holidays and the seasons to watch out for — curated and sourced. The month pages carry the detail.
Crowds in San Salvador de Jujuy in September
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusyFiesta Nacional de los Estudiantes, school holidays in 2 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet