Climate averages 1991–2020

Tepeji del Río de Ocampo weather
in September.

A mild, wet month: the 8th warmest and the wettest of the year.

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

Average high 21.6°C Daytime mean, September
Average low 12.9°C Night-time mean, September
Rainfall 111 mm 16 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Tepeji del Río de Ocampo · average highYear overview

September is a mild month in Tepeji del Río de Ocampo: daytime highs average 21.6°C and nights cool to about 12.9°C. By daytime temperature it is the 8th warmest of the 12 months.

Expect about 111 mm of rain on roughly 16 days, which makes September a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 16 min on an average September day.

The nearest other city in this atlas is Zumpango (28 km away). In September its highs average 20.9°C, 0.7°C cooler than Tepeji del Río de Ocampo, with 96 mm of rain.

Among the 153 cities listed in Mexico, Tepeji del Río de Ocampo ranks 122nd of 153 for the warmest September highs and 46th of 153 for the driest September (rainfall, lowest first). The mean September high of those 153 cities is 26.5°C; Tepeji del Río de Ocampo is 5.0°C cooler than that mean.

From September to October, average highs fall by 0.5°C to 21.1°C, and monthly rainfall falls from 111 mm to 51 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. 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

Tepeji del Río de Ocampo climate table

1991–2020
Monthly climate averages for Tepeji del Río de Ocampo, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 20.9°C6.3°C6.3°C143.011.111 h
February 23.0°C7.3°C7.3°C132.511.511 h
March 25.2°C8.9°C8.9°C184.112.012 h
April 26.7°C11.0°C11.0°C316.412.613 h
May 26.4°C12.4°C12.4°C418.313.113 h
June 24.3°C13.5°C13.5°C10214.313.313 h
July 22.5°C13.1°C13.1°C10317.413.213 h
August 22.7°C13.3°C13.3°C9616.312.813 h
September, selected 21.6°C12.9°C12.9°C11116.112.312 h
October 21.1°C11.0°C11.0°C519.411.712 h
November 21.0°C8.8°C8.8°C163.511.211 h
December 21.2°C7.2°C7.2°C6.71.411.011 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 Tepeji del Río de Ocampo

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 Tepeji del Río de Ocampo) is explained once on the Tepeji del Río de Ocampo year overview and on the Sources, method and limits page.