Monthly Climate
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Argentina

Across 24 destinations in Argentina, the warmest is Santiago del Estero at 32 °C in Jan, the coolest is San Salvador de Jujuy at 23 °C, and annual rainfall ranges from 228 mm in Neuquén to 2,480 mm in San Salvador de Jujuy. Figures are 1991–2020 climate normals.

24 destinations with full climate records · 587 awaiting data

The rangeHow much Argentina varies

Climate varies across Argentina. At the warmest month of the year, Santiago del Estero averages 32 °C by day while San Salvador de Jujuy reaches 23 °C — a difference of 9.4 °C between two places in the same country.

Rainfall separates them more than temperature does: San Salvador de Jujuy averages 2,480 mm a year against 228 mm in Neuquén.

DestinationsThe year in each of the largest

Buenos Aires
  1. J
  2. F
  3. M
  4. A
  5. M
  6. J
  7. J
  8. A
  9. S
  10. O
  11. N
  12. D
Córdoba
  1. J
  2. F
  3. M
  4. A
  5. M
  6. J
  7. J
  8. A
  9. S
  10. O
  11. N
  12. D
Mar del Plata
  1. J
  2. F
  3. M
  4. A
  5. M
  6. J
  7. J
  8. A
  9. S
  10. O
  11. N
  12. D
Rosario
  1. J
  2. F
  3. M
  4. A
  5. M
  6. J
  7. J
  8. A
  9. S
  10. O
  11. N
  12. D
Salta
  1. J
  2. F
  3. M
  4. A
  5. M
  6. J
  7. J
  8. A
  9. S
  10. O
  11. N
  12. D
San Miguel de Tucumán
  1. J
  2. F
  3. M
  4. A
  5. M
  6. J
  7. J
  8. A
  9. S
  10. O
  11. N
  12. D

All of themEvery destination with a full record

Destination Warmest month Peak avg high Annual rainfall
Buenos Aires Jan 28 °C 1,070 mm
Córdoba Jan 29 °C 888 mm
Rosario Jan 30 °C 1,041 mm
Mar del Plata Jan 25 °C 810 mm
San Miguel de Tucumán Dec 28 °C 1,986 mm
Salta Dec 25 °C 2,225 mm
Santa Fe Jan 31 °C 1,139 mm
Avellaneda Jan 28 °C 1,002 mm
Corrientes Jan 31 °C 1,523 mm
Posadas Jan 31 °C 1,721 mm
Bahía Blanca Jan 30 °C 606 mm
Resistencia Jan 32 °C 1,470 mm
Merlo Jan 29 °C 979 mm
San Salvador de Jujuy Jan 23 °C 2,480 mm
Santiago del Estero Jan 32 °C 828 mm
Paraná Jan 30 °C 1,092 mm
Neuquén Jan 32 °C 228 mm
Formosa Jan 32 °C 1,569 mm
La Plata Jan 28 °C 974 mm
La Rioja Dec 30 °C 598 mm
San Luis Jan 30 °C 667 mm
Ituzaingó Jan 31 °C 1,684 mm
Catamarca Jan 30 °C 886 mm
Río Cuarto Jan 29 °C 737 mm

Awaiting climate data

These destinations are in our database but do not yet have complete 30-year records, so they have no page yet.

… and 467 more.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: warmest month, annual rainfall total. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.