Climate averages 1991–2020

Zacatecas weather
in August.

A warm, wet month: the 5th warmest and the 10th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 22.4°C Daytime mean, August
Average low 11.2°C Night-time mean, August
Rainfall 99 mm 12 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Zacatecas · average highYear overview

August is a warm month in Zacatecas: daytime highs average 22.4°C and nights cool to about 11.2°C. By daytime temperature it is the 5th warmest of the 12 months.

Expect about 99 mm of rain on roughly 12 days, which makes August a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 55 min on an average August day.

The nearest other city in this atlas is Guadalupe (7 km away). In August its highs average 23.6°C, 1.2°C warmer than Zacatecas, with 99 mm of rain.

Among the 153 cities listed in Mexico, Zacatecas ranks joint 123rd of 153 for the warmest August highs and joint 53rd of 153 for the driest August (rainfall, lowest first). The mean August high of those 153 cities is 27.9°C; Zacatecas is 5.5°C cooler than that mean.

From August to September, average highs fall by 1.7°C to 20.7°C, and monthly rainfall rises from 99 mm to 107 mm.

The annual picture

August in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 051015202530 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 1500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Zacatecas climate table

1991–2020
Monthly climate averages for Zacatecas, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 17.2°C3.4°C3.4°C162.610.911 h
February 19.4°C4.7°C4.7°C131.911.411 h
March 21.8°C6.2°C6.2°C7.81.912.012 h
April 24.4°C8.6°C8.6°C102.712.713 h
May 25.8°C10.9°C10.9°C315.713.213 h
June 24.5°C12.1°C12.1°C9010.713.514 h
July 22.5°C11.3°C11.3°C12412.513.413 h
August, selected 22.4°C11.2°C11.2°C9911.512.913 h
September 20.7°C10.7°C10.7°C10712.612.312 h
October 20.7°C8.6°C8.6°C375.911.612 h
November 19.3°C5.9°C5.9°C152.511.111 h
December 17.8°C4.4°C4.4°C8.31.610.811 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

August in nearby cities

Distance from Zacatecas

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Zacatecas) is explained once on the Zacatecas year overview and on the Sources, method and limits page.

Guadalupe lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.