Mild
Average highs are around 23°C, so days are mild rather than hot.
September verdict
Mixed for holiday weather
Average highs are around 23°C, so days are mild rather than hot. Sunshine averages 6.3h per day, enough for a balanced month. Rainfall averages 78mm, which is relatively low for holiday planning.

Monthly averages
Temp
23°C
Rain
78mm
Sun
6.3h
Weather score
55
Mixed
Mild
Average highs are around 23°C, so days are mild rather than hot.
Drier
Rainfall averages 78mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.3h per day, enough for a balanced month.
Map
Compare Zacatecas, Zacatecas, Mexico with nearby places by weather score, rain, sun, temperature, and swim conditions.
September23°C average high
September is close to Zacatecas' yearly temperature average, giving a typical read on daytime heat.
Warmest monthsApril to June
This stretch sets the upper range for average daytime heat.
September78mm average rain
September is wetter than Zacatecas' yearly average, so flexible plans matter more.
Driest monthsJanuary to May and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September6.3 hours average sun
September is one of Zacatecas' cloudier months, so sunshine-led plans are less reliable.
Brightest monthsFebruary to May
This stretch has the strongest sunshine in the monthly averages.
September55 weather score
September scores below Zacatecas' yearly average, so the weather trade-offs are more noticeable.
Best weather monthsApril to May
These months have the strongest weather score in the monthly averages.