Warm
Average highs sit around 28°C, giving warm days by monthly-average standards.
December verdict
Good for holiday weather
Average highs sit around 28°C, giving warm days by monthly-average standards. Sunshine averages 5.8h per day, enough for a balanced month. Rainfall averages 121mm, so some wet days are possible.

Monthly averages
Temp
28°C
Rain
121mm
Sun
5.8h
Weather score
63
Good
Warm
Average highs sit around 28°C, giving warm days by monthly-average standards.
Showers
Rainfall averages 121mm, so some wet days are possible.
Some sun
Sunshine averages 5.8h per day, enough for a balanced month.
Map
Compare Salta, Argentina with nearby places by weather score, rain, sun, temperature, and swim conditions.
December28°C average high
December is one of Salta's warmest months, with daytime heat above the yearly average.
Warmest monthsJanuary to February and October to December
This stretch sets the upper range for average daytime heat.
December121mm average rain
December is wetter than Salta's yearly average, so flexible plans matter more.
Driest monthsApril to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
December5.8 hours average sun
December sits close to Salta's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJuly to September
This stretch has the strongest sunshine in the monthly averages.
December63 weather score
December scores above Salta's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsSeptember to December
These months have the strongest weather score in the monthly averages.