Climate in San Salvador de Jujuy, Argentina

San Salvador de Jujuy, Argentina has a humid subtropical climate. The annual average temperature is about 24.1°C and the city receives roughly 901 mm of precipitation across 99 rainy days a year, with around 1701 hours of sunshine. The warmest month is Jan (highs near 33.3°C) and the coldest is Jul (lows near 14.9°C). These are deterministic, latitude- and region-based planning estimates — not a forecast or measured station data; check current conditions with an official meteorological service before travel.

Data year 2025; last updated 2026-05-16.

San Salvador de Jujuy is classified as Humid Subtropical. This reflects its annual temperature range and the seasonal pattern of its rainfall.

San Salvador de Jujuy receives about 901 mm of precipitation a year over roughly 99 rainy days. The wettest month is Jan and the driest is Jul.

San Salvador de Jujuy sees an estimated 1701 hours of sunshine a year, concentrated in the warmer months around Jan.

By temperature and rainfall, the most comfortable months in San Salvador de Jujuy are Jul, Aug, Jun. Conditions vary year to year — verify with a current forecast before booking.

San Salvador de Jujuy has a climate comfort score of 73/100, a comfortable year-round climate by this measure. The score weights mild temperatures most, then rainfall balance, sunshine, low seasonality, and the absence of extreme winter cold or summer heat.