Annual mean 18°C · wettest around January · prevailing wind NE
Warmest
27.3 °C
Coldest
15.3 °C
Wettest
30%
Windiest
3.5 m/s
Prevailing
NE
2.6 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Salta over the whole year is 18°C. January is the hottest month, with highs of about 27°C; June is the coldest, with lows of about 6°C. The rainy (wet) season in Salta runs from November to April, peaking in January with a 39% chance of rain on a given day. The dry season is May to October; July is the driest month, at 5%. Winds in Salta are highest in October, averaging 2.8 m/s (10 km/h), and lightest in April, at 1.8 m/s (6 km/h). The prevailing wind is from the NE. The clearest skies in Salta come in August, when the sky is typically 37% covered; March is the cloudiest month, at 70%.
Month by month Salta climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
27°C
19°C
28°C
39%
67%
2.2 m/s
43
60
14
February
26°C
18°C
27°C
37%
67%
2.1 m/s
49
58
19
March
24°C
17°C
25°C
36%
70%
2.0 m/s
60
46
33
April
21°C
15°C
21°C
32%
70%
1.8 m/s
77
25
56
May
18°C
11°C
17°C
11%
67%
1.8 m/s
62
6
77
June
16°C
6°C
14°C
8%
55%
1.9 m/s
42
3
75
July
16°C
7°C
14°C
5%
54%
2.1 m/s
45
2
77
August
20°C
7°C
17°C
7%
37%
2.4 m/s
60
12
73
September
23°C
11°C
20°C
8%
44%
2.6 m/s
66
24
60
October
25°C
14°C
23°C
12%
58%
2.8 m/s
66
34
48
November
27°C
17°C
25°C
29%
61%
2.6 m/s
59
47
32
December
27°C
18°C
26°C
36%
66%
2.4 m/s
51
52
24
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Salta weather by season
Year round, Salta has days of about 16°C at their warmest in June, its coolest month, and 27°C in January, its warmest; the coolest hours of the day run from 6°C to 19°C through the year, and the average temperature over the year is 18°C around the clock. Rain is most likely around January and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Salta weather in winterJune to August
High 17°CLow 7°CRain 7%
Winter in Salta has typical daily highs of about 17°C and lows of about 7°C, with a 7% chance of rain on a given day.
Salta weather in springSeptember to November
High 25°CLow 14°CRain 16%
Spring in Salta has typical daily highs of about 25°C and lows of about 14°C, with a 16% chance of rain on a given day.
Salta weather in summerDecember to February
High 26°CLow 18°CRain 37%
Summer in Salta has typical daily highs of about 26°C and lows of about 18°C, with a 37% chance of rain on a given day.
Salta weather in autumnMarch to May
High 21°CLow 14°CRain 26%
Autumn in Salta has typical daily highs of about 21°C and lows of about 14°C, with a 26% chance of rain on a given day.
When is the rainy season in Salta?
The rainy (wet) season in Salta runs from November to April, peaking in January with a 39% chance of rain on a given day. The dry season is May to October; July is the driest month, at 5%.
What time of year is Salta windiest?
Winds in Salta are highest in October, averaging 2.8 m/s (10 km/h), and lightest in April, at 1.8 m/s (6 km/h). The prevailing wind is from the NE.
What is the average temperature in Salta year round?
The average temperature in Salta over the whole year is 18°C. January is the hottest month, with highs of about 27°C; June is the coldest, with lows of about 6°C.