Monthly Climate
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Best time to visit San Salvador de Jujuy

September is the best time to visit San Salvador de Jujuy for general sightseeing, with average highs of 19 °C and about 15 wet days. The comfortable season runs roughly August to March.

It depends what you are going for

One month rarely wins on everything. These are the best months on each measure taken on its own.

If you want Best month On that measure
Sightseeing and walking September comfort 77/100
The least cloud August 36 % average cloud cover
The least rain July 60 mm
Warmth January 23 °C
Cooler weather July 15 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 September 77 19 °C 15
2 August 76 18 °C 10
3 November 74 22 °C 22
4 October 73 21 °C 22
5 December 73 23 °C 24
6 February 72 22 °C 24
7 January 72 23 °C 25
8 March 71 21 °C 25
9 April 67 19 °C 22
10 July 66 15 °C 10
11 June 65 15 °C 13
12 May 59 16 °C 19

When to think twice

May scores lowest with about 19 wet days and highs near 16 °C. That does not make it a bad month — it depends entirely on what you are travelling for. The numbers are all here; the judgement is yours.

The full year

Month Avg high Rainfall Cloud
January 23.0 °C 311 mm 77 %
February 22.1 °C 296 mm 77 %
March 20.8 °C 313 mm 77 %
April 18.6 °C 251 mm 72 %
May 16.1 °C 168 mm 65 %
June 15.4 °C 81 mm 53 %
July 15.2 °C 60 mm 43 %
August 17.6 °C 64 mm 36 %
September 19.4 °C 118 mm 45 %
October 21.2 °C 237 mm 60 %
November 21.9 °C 276 mm 64 %
December 22.8 °C 305 mm 71 %

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: comfort score, beach score, season boundaries. 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.