Climate averages 1991–2020

Ciudad Obregón weather
in August.

A very hot, moderately wet month: the 3rd warmest and the wettest of the year.

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

Average high 36.4°C Daytime mean, August
Average low 26.5°C Night-time mean, August
Rainfall 84 mm 13 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Ciudad Obregón · average highYear overview

August is a very hot month in Ciudad Obregón: daytime highs average 36.4°C and nights cool to about 26.5°C. By daytime temperature it is the 3rd warmest of the 12 months.

Expect about 84 mm of rain on roughly 13 days, which makes August a moderately wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 07 min on an average August day.

The nearest other city in this atlas is Navojoa (67 km away). In August its highs average 35.6°C, 0.7°C cooler than Ciudad Obregón, with 104 mm of rain.

Among the 153 cities listed in Mexico, Ciudad Obregón ranks 6th of 153 for the warmest August highs and 40th of 153 for the driest August (rainfall, lowest first). The mean August high of those 153 cities is 27.9°C; Ciudad Obregón is 8.5°C warmer than that mean.

From August to September, average highs fall by 0.9°C to 35.5°C, and monthly rainfall falls from 84 mm to 82 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. 51015202530354045 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 1000

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

Every month, side by side

Ciudad Obregón climate table

1991–2020
Monthly climate averages for Ciudad Obregón, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 25.8°C10.6°C10.6°C111.810.611 h
February 26.9°C11.5°C11.5°C161.711.211 h
March 29.8°C13.2°C13.2°C6.90.712.012 h
April 32.9°C15.5°C15.5°C1.30.212.813 h
May 36.0°C18.7°C18.7°C0.80.213.513 h
June 38.5°C24.0°C24.0°C9.01.013.814 h
July 37.3°C26.6°C26.6°C579.713.714 h
August, selected 36.4°C26.5°C26.5°C8413.213.113 h
September 35.5°C25.1°C25.1°C829.912.312 h
October 34.6°C20.7°C20.7°C262.711.512 h
November 30.0°C15.0°C15.0°C181.910.811 h
December 25.5°C11.0°C11.0°C172.110.410 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 Ciudad Obregón

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