Climate averages 1991–2020

Ciudad Apodaca weather
in September.

A hot, wet month: the 5th warmest and the wettest of the year.

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

Average high 29.6°C Daytime mean, September
Average low 20.8°C Night-time mean, September
Rainfall 117 mm 10 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Ciudad Apodaca · average highYear overview

September is a hot month in Ciudad Apodaca: daytime highs average 29.6°C and nights cool to about 20.8°C. By daytime temperature it is the 5th warmest of the 12 months.

Expect about 117 mm of rain on roughly 10 days, which makes September a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 20 min on an average September day.

The nearest other city in this atlas is Ciudad General Escobedo (13 km away). In September its highs average 28.8°C, 0.8°C cooler than Ciudad Apodaca, with 117 mm of rain.

Among the 153 cities listed in Mexico, Ciudad Apodaca ranks joint 47th of 153 for the warmest September highs and joint 53rd of 153 for the driest September (rainfall, lowest first). The mean September high of those 153 cities is 26.5°C; Ciudad Apodaca is 3.0°C warmer than that mean.

From September to October, average highs fall by 2.5°C to 27.1°C, and monthly rainfall falls from 117 mm to 59 mm.

The annual picture

September 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. 510152025303540 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

Ciudad Apodaca climate table

1991–2020
Monthly climate averages for Ciudad Apodaca, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 19.8°C9.4°C9.4°C376.310.711 h
February 22.6°C11.3°C11.3°C335.811.311 h
March 25.8°C14.0°C14.0°C467.112.012 h
April 29.1°C17.2°C17.2°C466.712.813 h
May 31.4°C20.1°C20.1°C527.713.413 h
June 33.1°C22.0°C22.0°C395.413.714 h
July 33.5°C22.4°C22.4°C414.613.614 h
August 33.6°C22.7°C22.7°C314.513.013 h
September, selected 29.6°C20.8°C20.8°C11710.412.312 h
October 27.1°C17.6°C17.6°C597.211.612 h
November 22.9°C13.3°C13.3°C386.310.911 h
December 20.2°C10.2°C10.2°C325.710.611 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

September in nearby cities

Distance from Ciudad Apodaca

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 Ciudad Apodaca) is explained once on the Ciudad Apodaca year overview and on the Sources, method and limits page.

Monterrey and Ciudad General Escobedo lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.