Ciudad Acuña climate

Ciudad Acuña Weather in September

NASA POWER reanalysis for the half-degree grid cell around Ciudad Acuña, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 35°C on September 1 to 32°C on September 30, and lows from 23°C to 19°C. Normal precipitation for the month is 57 mm over about 6 wet days.

September day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Ciudad Acuña, in °C, with the record for each date.01020304050151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

September at a glance

Average high
33°C
Average low
21°C
Precipitation
57 mm
Reanalysis high
43°CSep 6, 2000
Reanalysis low
10°CSep 22, 1995
Daylight
12 h 45 min to 11 h 53 min
Cloud cover
45%
Humidity
59%
Dew point
17°C
Wind
15.5 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Sep 135°C23°C40°C 200020°C 200424%
Sep 235°C23°C41°C 200018°C 200424%
Sep 335°C23°C40°C 200019°C 200426%
Sep 434°C23°C41°C 200017°C 201027%
Sep 534°C23°C43°C 200020°C 201127%
Sep 634°C23°C43°C 200017°C 201127%
Sep 734°C23°C40°C 201216°C 200429%
Sep 834°C22°C39°C 200113°C 200429%
Sep 934°C22°C39°C 199715°C 202029%
Sep 1034°C22°C40°C 200013°C 202030%
Sep 1133°C22°C41°C 200014°C 202030%
Sep 1233°C22°C40°C 200018°C 200329%
Sep 1333°C22°C41°C 201715°C 201430%
Sep 1433°C22°C42°C 201717°C 199330%
Sep 1533°C21°C38°C 199715°C 199330%
Sep 1633°C21°C39°C 199715°C 200830%
Sep 1733°C21°C40°C 200514°C 200829%
Sep 1833°C21°C39°C 201916°C 199428%
Sep 1933°C21°C40°C 201912°C 199127%
Sep 2033°C21°C39°C 201711°C 199126%
Sep 2133°C20°C38°C 199211°C 199525%
Sep 2233°C20°C40°C 200610°C 199522%
Sep 2333°C20°C39°C 200511°C 199521%
Sep 2432°C20°C39°C 200515°C 199519%
Sep 2532°C20°C42°C 200512°C 199118%
Sep 2632°C19°C42°C 200510°C 200017%
Sep 2732°C19°C41°C 200512°C 200016%
Sep 2832°C19°C40°C 200511°C 199615%
Sep 2932°C19°C36°C 199810°C 202015%
Sep 3032°C19°C37°C 200512°C 199616%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Ciudad Acuña, in percent.0102030401102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 7:21 AM, sunset 8:06 PM
September 30
sunrise 7:37 AM, sunset 7:30 PM

Every day of September: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.