The climate in Zacatecas during October can be summarized as mild and reasonably dry.
October is in the fall / autumn in Zacatecas and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 23°C (74°F), whilst at night 9°C (47°F) is normal.
| Daytime temperature | 23.3°C 73.9°F | 
|---|---|
| Nightly temperature | 8.6°C 47.4°F | 
| Average temperature | 15.9°C 60.6°F | 
| Daily sunshine | 7.8 hrs | 
| Avg rainfall | 37 mm 1.5 ins | 
| Rainy days | 5 days | 
| Sea temperature | 29°C 84.2°F | 
| Humidity | 59% | 
| Windspeed | 14.4kph 9 mph | 
On average October is the 5th wettest month of the year in Zacatecas with around 37mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.8 hours of sunshine per day.
				
						
						The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Zacatecas in October 2025.
Best places to visit in October
| Hottest month: | May | 26.6°C 79.9°F | 
|---|---|---|
| Driest month: | February | 6mm 0.2ins | 
| Sunniest month: | February | 8.9hrs | 
| Coldest month: | January | 19.2°C 66.6°F | 
| Wettest month: | August | 99mm 3.9ins |