4 days · 3 nights · private
A Taste of the Argentine Northwest
Cloud forest, the Quebrada de Humahuaca, the Salinas Grandes, Route 40 and the Cafayate wine valleys in one private loop from Salta.
USD 2,132 for 1 to 4 travellers
Day-by-day itineraryTravel guide · Packing
By Pablo Pérez Sancho, tour guide in Salta · Updated November 2026
The key to packing for Northwest Argentina is layers. Salta city is mild even in winter, with July days of about 20 °C, but the same trip climbs above 4,000 m, where nights fall below freezing from May to September. From December to March it rains in the afternoons, and the sun is strong at altitude all year.

| Month | Day | Night | Rain |
|---|---|---|---|
| January | 28 °C | 17 °C | 197 mm |
| February | 27 °C | 16 °C | 147 mm |
| March | 25 °C | 15 °C | 107 mm |
| April | 23 °C | 12 °C | 42 mm |
| May | 20 °C | 8 °C | 10 mm |
| June | 20 °C | 5 °C | 3 mm |
| July | 20 °C | 3 °C | 3 mm |
| August | 23 °C | 5 °C | 2 mm |
| September | 25 °C | 8 °C | 6 mm |
| October | 27 °C | 12 °C | 24 mm |
| November | 28 °C | 14 °C | 59 mm |
| December | 28 °C | 16 °C | 138 mm |
Layers. Days in Salta city run from 20 to 27 °C, but from May to August nights drop to 3 to 8 °C, and the high stops are colder still. Bring a warm jacket, a hat, gloves and a scarf, plus T-shirts and a light shirt for the middle of the day. Rain is rare, so you can leave the heavy rain gear at home.
Light clothes for the valleys, where days reach 25 to 28 °C, and a rain jacket: Salta gets almost 200 mm in January, with storms that build in the afternoon. Even in summer, keep a warm layer for the high passes and viewpoints, and a pair of shoes that can get wet.
Very. At La Quiaca, on the Puna at 3,442 m, the average July low is −6 °C, and in the 1961 to 1990 records average lows are below zero from May to September. On the salt flats and at passes like the Cuesta de Lipán, wind adds to it. For a trip to the high plateau in winter, bring a down jacket, thermal underwear, gloves and a hat.
Strong at any time of year. La Quiaca gets more than 3,400 hours of sun a year, and the air is thin and dry. Bring sunglasses, a hat and high-factor sunscreen, even on cold days, and lip balm.
Comfortable closed shoes with a good sole: the viewpoints, the salt flats and the short walks are on gravel and dirt. A small daypack for water, a layer and a camera is enough, because the vehicle carries your main luggage.
A day trip can start in Salta city at 1,187 m and reach more than 4,000 m by noon. Dress in three layers: a base layer, a warm middle layer and a windproof jacket. You add and remove them as you climb and descend. Our guides to the best season and to altitude go deeper.
Sources: Salta city: Wikipedia, Salta Aeropuerto climate table 1991 to 2020 (SMN), rounded to whole degrees. La Quiaca: Wikipedia, 1961 to 1990 table (SMN), and the 1991 to 2020 July average from our best-season guide. Packing advice is general, not from a source.
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4 days · 3 nights · private
Cloud forest, the Quebrada de Humahuaca, the Salinas Grandes, Route 40 and the Cafayate wine valleys in one private loop from Salta.
USD 2,132 for 1 to 4 travellers
Day-by-day itinerary2 days · 1 night · private
The coloured mountains of Jujuy, El Hornocal and the salt flats, without rushing them into a single day.
USD 1,066 for 1 to 4 travellers
Day-by-day itineraryMore travel guides: Best time to visit Salta & Jujuy · Altitude sickness in Salta & Jujuy · Self-drive or private guide in Salta · Salta & Jujuy driving distances · El Hornocal guide · Salinas Grandes guide · Cafayate wine guide · Cachi guide · Quebrada de Humahuaca guide · 5-day Salta & Jujuy itinerary · Argentina for US travelers · Buenos Aires to Salta · Is Salta worth visiting? · 2 weeks in Argentina · Train to the Clouds (Tren a las Nubes) · Cuesta del Obispo & Quebrada de las Conchas · What to eat in Salta
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