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Salta in January: Weather, Average temperature and Climate

Take a look at past year’s weather for Salta in January and see if it is worth visiting.
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January

Weather in Salta in January 2025

OK Weather
Warm
🌧️
Rainy
Salta in January usually sees fair weather conditions, with an average daily high temperature of +79°F and roughly 1 sunny days. However, you should prepare for about 25 rainy days with an average precipitation of 353 mm. The weather is changeable so pack for every eventuality. Search flights in one click on Avionero.

Average weather

☀️
+79°F
Avg. max. temperature
+48°F
Min.
+93°F
Max.
353 mm
Total precipitation
84%
Avg. humidity
1 m/s
Avg. wind
1 ☀️
Sunny Days
1 ⛅️
Cloudy
25 🌦
Rainy
Our opinion: Salta has OK weather in January.

Average temperature in Salta in January

Here are the expected maximum, average and minimum temperatures in Salta for January based on the historical data.
Last Year
Historical Data

The temperature in January is +82°F on average, with a range between a maximum of +91°F during the day and a minimum of +52°F at night.

The average maximum temperature goes down 9% by the end of the month, compared with the beginning of the month, from +90°F to +86°F.

Is Salta warm or cold in January?

Salta is typically warm in January.

Maximum temperatures go up compared to the previous month from +79°F to +79°F. The minimum temperature also goes up from +61°F to +63°F.

It’s generally warm, but pack a long-sleeve shirt for evenings.

January is one of the warmest months in Salta, here is the comparison with other months:

Climate in Salta in January

Salta weather looks like this, on average, in January and the surrounding months.
DecemberJanuaryFebruary
Avg. temperature
+79°F+79°F+77°F
Min. temperature
+48°F+48°F+43°F
Max. temperature
+97°F+93°F+91°F
Rainfall
326 mm353 mm310 mm
Wind
1 m/s1 m/s1 m/s
Humidity
82%84%86%
Air pressure
1011 HPa1012 HPa1013 HPa
Sunny days
210
Cloudy days
111
Rainy days
242523
Snowy days
000

January weather is still as ok as in December. The temperature levels stay the same in the area of +79°F for average maximum temperature during the day. Prepare for more rain. Average rainfall goes from 326 mm to 353 mm. Humidity rises from 82% to 84%. The average wind speed doesn’t change much during January, staying around 1 m/s. The days becoming less sunny, going from 2 sunny days in December to 1 in January.

February brings much the same weather, it remains ok.

Wind

Wind speed in Salta in January based on historical data.
Last Year
Historical Data

The average wind speed is 2 m/s getting up to 3 m/s which is a light breeze; barely moving the tree leaves.

The average wind speed in Salta is gradually increasing during January, going from 2 m/s to 2 m/s over the course of the month.

Rain

Amount of rainfall in mm during January in Salta based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in January stands at 77%, leading to total precipitation of around 328 mm. The maximum amount of rainfall per day is around 107 mm, which is considered heavy rain. January is a pretty wet month with over 24 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of wellies.
January is one of the rainiest months in Salta, here is a comparison with other months, total mm:
Salta wettest month is January, where a typical day has a 81% chance of precipitation and 353 mm of rainfall per day. July, on the other hand, is the driest month with a mere 39% chance of precipitation and 41 mm of rainfall per day.

How was the weather last January in Salta?

This is the weather in Salta in January 2023:
1 January
☀️
+90°F
2 January
🌧️
+74°F
3 January
🌧️
+78°F
4 January
☁️
+81°F
5 January
☀️
+85°F
6 January
☁️
+85°F
7 January
☀️
+83°F
8 January
🌧️
+72°F
9 January
🌧️
+80°F
10 January
☀️
+85°F
11 January
☀️
+89°F
12 January
☀️
+85°F
13 January
🌧️
+77°F
14 January
☀️
+81°F
15 January
☀️
+82°F
16 January
☀️
+83°F
17 January
☁️
+88°F
18 January
☁️
+87°F
19 January
🌧️
+88°F
20 January
☀️
+92°F
21 January
☀️
+87°F
22 January
🌧️
+76°F
23 January
🌧️
+82°F
24 January
☀️
+85°F
25 January
🌧️
+83°F
26 January
🌧️
+83°F
27 January
🌧️
+87°F
28 January
🌧️
+77°F
29 January
🌧️
+78°F
30 January
🌧️
+78°F
31 January
🌧️
+86°F
In January 2023 Salta had 12 sunny days, 4 cloudy days, and 15 rainy days. The average maximum temperature was +82°F, with an absolute maximum of +91°F and a minimum of +72°F. The average humidity was 77%, with a maximum of 100% and a minimum of 41%. The average wind speed was 2 m/s, with a maximum of 10 m/s and a minimum of 0 m/s.
Are you planning a trip in January?

Climate Change Over the Years

This is how Salta climate has changed over the last 43 years.

The climate in Salta in January has not changed that much over the last 43 years.

The average temperature was the lowest in 1992 (+69°F) and the highest in 2023 (+76°F). The driest year was 2020 with only 1490 mm of rainfall, and the wettest year was 1985 with 3034 mm.

FAQ

Frequently asked questions about the weather in Salta in January:

Is January a good time to visit Salta?

It’s always a good time to visit Salta, but the weather is changeable in January, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in Salta in January?

January is warm in Salta. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Is Salta rainy in January?

Salta is often rainy in January. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Salta in January?

Usually, it’s not very sunny in Salta in January, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in Argentina

Check out the weather for other cities in Argentina.

Monthly weather in Salta

Source of the data

For this page, we’ve looked at the typical weather in Salta, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.