Piedras Negras climate

Piedras Negras Weather in October

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

Average highs run from 32°C on October 1 to 27°C on October 31, and lows from 19°C to 14°C. Normal precipitation for the month is 43 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 Piedras Negras, in °C, with the record for each date.010203040151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

October at a glance

Average high
30°C
Average low
17°C
Precipitation
43 mm
Reanalysis high
39°COct 15, 2009
Reanalysis low
1°COct 31, 1993
Daylight
11 h 53 min to 11 h 03 min
Cloud cover
41%
Humidity
62%
Dew point
14°C
Wind
13.7 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 132°C19°C38°C 201511°C 199219%
Oct 232°C19°C38°C 199413°C 199220%
Oct 332°C19°C38°C 199414°C 199219%
Oct 432°C19°C37°C 201213°C 201018%
Oct 532°C19°C37°C 201913°C 201019%
Oct 632°C19°C38°C 201911°C 199518%
Oct 731°C18°C36°C 201110°C 200018%
Oct 831°C18°C36°C 19994°C 200019%
Oct 931°C18°C36°C 20194°C 200021%
Oct 1031°C18°C39°C 20196°C 200021%
Oct 1131°C18°C39°C 20207°C 200021%
Oct 1230°C17°C38°C 201512°C 199421%
Oct 1330°C17°C36°C 201212°C 199420%
Oct 1430°C17°C37°C 20208°C 199720%
Oct 1530°C17°C39°C 20098°C 201820%
Oct 1630°C17°C35°C 19938°C 201818%
Oct 1730°C17°C38°C 19938°C 200118%
Oct 1830°C16°C35°C 200610°C 199917%
Oct 1930°C16°C35°C 20207°C 199917%
Oct 2029°C16°C36°C 20197°C 199916%
Oct 2129°C16°C36°C 20129°C 199916%
Oct 2229°C15°C36°C 19947°C 199315%
Oct 2329°C15°C35°C 20016°C 199614%
Oct 2429°C15°C39°C 20019°C 200514%
Oct 2528°C15°C39°C 20107°C 201913%
Oct 2628°C15°C35°C 19926°C 201913%
Oct 2728°C14°C36°C 20106°C 202013%
Oct 2828°C14°C33°C 20094°C 202013%
Oct 2927°C14°C35°C 20045°C 199313%
Oct 3027°C14°C33°C 19923°C 199312%
Oct 3127°C14°C35°C 19971°C 199312%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Piedras Negras, in percent.05101520251102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (CDT).

October 1
sunrise 7:35 AM, sunset 7:28 PM
October 31
sunrise 7:54 AM, sunset 6:57 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.