Cool
Average highs are around 20°C, so pack for cooler days.
December verdict
Mixed for holiday weather
Average highs are around 20°C, so pack for cooler days. Sunshine averages 4.6h per day, so this is not one of the brighter months. Rainfall averages 13mm, which is relatively low for holiday planning.
Monthly averages
Temp
20°C
Rain
13mm
Sun
4.6h
Weather score
45
Mixed
Cool
Average highs are around 20°C, so pack for cooler days.
Drier
Rainfall averages 13mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 4.6h per day, so this is not one of the brighter months.
Map
Compare Saltillo, Coahuila, Mexico with nearby places by weather score, rain, sun, temperature, and swim conditions.
December20°C average high
December has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsMay to August
This stretch sets the upper range for average daytime heat.
December13mm average rain
December is one of Saltillo's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to May and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
December4.6 hours average sun
December is one of Saltillo's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMarch and May to August
This stretch has the strongest sunshine in the monthly averages.
December45 weather score
December is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsMay to August
These months have the strongest weather score in the monthly averages.
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