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Salta Weather in January
In Salta, January brings high daytime temperatures around 25°C (77°F), with nights cooling to 16°C (61°F). This month falls within the rainy season, so expect frequent rainfall.
Rainfall in Salta in January
Salta is in the rainy season in January, with rain on around 14 days and an average of 307 mm (12 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.
Temperature in Salta in January
January in Salta sees highs of 25°C (77°F) and lows of 16°C (61°F) overnight. Overall, the month follows a fairly predictable daily temperature pattern. With lows of 16°C (61°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. This is typically the warmest month of the year, so light summer clothing is a good idea.
Sunshine in Salta in January
The month brings about 183 hours of sunlight, offering a comfortable mix of sun and rainy moments.Our weather planner can help you find worldwide destinations with pleasant weather during this period. August and September typically offer the best weather for Salta.
Salta Temperature in January
Min Temperature
16°C (61°F)
Max Temperature
25°C (77°F)
Chance of Rain
47%
Precipitation
307 mm (12 in)
Rainy days
14 days
Humidity
78%
Sunshine
183 hours
Percentage Sunshine
38%
Salta Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Salta - and find the best time to visit.
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Salta typically stay consistent throughout January, with daily highs averaging around 25°C (77°F). Nights are pleasant, with lows around 17°C (63°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather records for Salta in January
Browse day-by-day weather records for Salta spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Salta historical weather extremes in January
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Salta.
- Salta recorded its highest January temperature of 39°C (102°F) on January 9, 2005.
- On January 10, 1999, Salta saw its coldest January day with temperatures maxing out at 15°C (59°F).
- The lowest overnight temperature recorded in January was 9°C (48°F) (January 15, 1978).
Best Places in Argentina in January
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in January →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Salta in January
Warm but pleasant conditions in Salta in January. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Salta in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Salta 3-Day Forecast
More climate data for Salta
Temperature Rainfall Sunshine Humidity
See the full Salta climate overview or explore weather in Argentina.
Popular in January
Where to go in January - average daytime high across popular destinations.
Córdoba
30°C (86°F) Buenos Aires
30°C (86°F) Mendoza31°C (88°F) Mar del Plata26°C (79°F) Salta
25°C (77°F) San Martín de los Andes
21°C (70°F) San Carlos de Bariloche21°C (70°F) Bucket list
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