Monterrey climate

Monterrey Weather in October

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

Average highs run from 25°C on October 1 to 24°C on October 31, and lows from 13°C to 10°C. Normal precipitation for the month is 40 mm over about 6 wet days.

October day by day

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

Normal daily high and low temperature at Monterrey, in °C, with the record for each date.-10010203040151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

October at a glance

Average high
25°C
Average low
11°C
Precipitation
40 mm
Reanalysis high
32°COct 6, 2009
Reanalysis low
-1°COct 31, 1993
Daylight
11 h 54 min to 11 h 11 min
Cloud cover
41%
Humidity
68%
Dew point
10°C
Wind
11.5 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
Oct 125°C13°C30°C 20026°C 199230%
Oct 225°C13°C29°C 20006°C 199229%
Oct 325°C13°C30°C 20007°C 199229%
Oct 425°C13°C30°C 19987°C 199228%
Oct 525°C12°C32°C 19987°C 202028%
Oct 625°C12°C32°C 20098°C 201028%
Oct 725°C12°C32°C 20117°C 200028%
Oct 825°C12°C30°C 20091°C 200029%
Oct 925°C12°C30°C 20121°C 200030%
Oct 1025°C12°C31°C 20195°C 200030%
Oct 1125°C12°C30°C 20207°C 199429%
Oct 1225°C12°C29°C 20157°C 199428%
Oct 1325°C12°C31°C 20127°C 199728%
Oct 1425°C12°C30°C 20073°C 199728%
Oct 1525°C12°C31°C 20200°C 199727%
Oct 1625°C12°C30°C 19942°C 199726%
Oct 1725°C12°C31°C 19933°C 199725%
Oct 1825°C12°C31°C 20044°C 199725%
Oct 1925°C11°C31°C 20045°C 201125%
Oct 2025°C11°C31°C 20043°C 199924%
Oct 2125°C11°C31°C 20044°C 199923%
Oct 2225°C11°C30°C 20044°C 200722%
Oct 2324°C11°C30°C 20012°C 200721%
Oct 2424°C11°C29°C 20015°C 200718%
Oct 2524°C10°C32°C 20205°C 201917%
Oct 2624°C10°C31°C 20203°C 200318%
Oct 2724°C10°C29°C 19913°C 200318%
Oct 2824°C10°C29°C 20192°C 201718%
Oct 2924°C10°C29°C 19962°C 200716%
Oct 3024°C10°C28°C 20041°C 199316%
Oct 3124°C10°C30°C 1996-1°C 199316%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Monterrey, in percent.01020301102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (CST).

October 1
sunrise 6:34 AM, sunset 6:28 PM
October 31
sunrise 6:49 AM, sunset 6:00 PM

Every day of October: 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.