Climate averages 1991–2020

San Pedro Garza García weather
in August.

A hot, fairly dry month: the warmest and the 5th driest of the year.

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

Average high 31.8°C Daytime mean, August
Average low 22.4°C Night-time mean, August
Rainfall 36 mm 5 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in San Pedro Garza García · average highYear overview

August is a hot month in San Pedro Garza García: daytime highs average 31.8°C and nights cool to about 22.4°C. By daytime temperature it is the warmest month of the year.

Expect about 36 mm of rain on roughly 5 days, which makes August a fairly dry month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 02 min on an average August day.

The nearest other city in this atlas is Santa Catarina (6 km away). In August its highs average 31.7°C, about as warm as San Pedro Garza García, with 36 mm of rain.

Among the 153 cities listed in Mexico, San Pedro Garza García ranks joint 40th of 153 for the warmest August highs and joint 16th of 153 for the driest August (rainfall, lowest first). The mean August high of those 153 cities is 27.9°C; San Pedro Garza García is 3.8°C warmer than that mean.

From August to September, average highs fall by 3.7°C to 28.1°C, and monthly rainfall rises from 36 mm to 118 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. 5101520253035 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

San Pedro Garza García climate table

1991–2020
Monthly climate averages for San Pedro Garza García, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 19.1°C9.3°C9.3°C315.610.711 h
February 21.7°C11.2°C11.2°C285.111.311 h
March 24.7°C13.8°C13.8°C446.912.012 h
April 27.9°C16.9°C16.9°C407.012.713 h
May 29.9°C19.8°C19.8°C468.513.413 h
June 31.4°C21.6°C21.6°C425.913.714 h
July 31.5°C22.1°C22.1°C506.013.614 h
August, selected 31.8°C22.4°C22.4°C365.213.013 h
September 28.1°C20.4°C20.4°C11811.612.312 h
October 25.7°C17.1°C17.1°C587.011.612 h
November 22.0°C13.1°C13.1°C345.310.911 h
December 19.5°C10.1°C10.1°C254.710.611 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 San Pedro Garza García

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 San Pedro Garza García) is explained once on the San Pedro Garza García year overview and on the Sources, method and limits page.

Santa Catarina and García lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.