Cancún climate

Cancún Weather in July

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

Average highs run from 30°C on July 1 to 30°C on July 31, and lows from 26°C to 27°C. Normal precipitation for the month is 90 mm over about 19 wet days.

July day by day

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

Normal daily high and low temperature at Cancún, in °C, with the record for each date.242628303234151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

July at a glance

Average high
30°C
Average low
26°C
Precipitation
90 mm
Reanalysis high
33°CJul 24, 2000
Reanalysis low
24°CJul 5, 1992
Daylight
13 h 24 min to 13 h 06 min
Cloud cover
47%
Humidity
80%
Dew point
24°C
Wind
9.7 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
Jul 130°C26°C32°C 199625°C 199458%
Jul 230°C26°C32°C 201425°C 199358%
Jul 330°C26°C32°C 201925°C 199358%
Jul 430°C26°C33°C 201925°C 199258%
Jul 530°C26°C32°C 200624°C 199257%
Jul 630°C26°C32°C 201924°C 199258%
Jul 730°C26°C32°C 201925°C 200258%
Jul 830°C26°C33°C 201925°C 200259%
Jul 930°C26°C32°C 200725°C 199360%
Jul 1030°C26°C32°C 201926°C 199560%
Jul 1130°C26°C32°C 200025°C 199861%
Jul 1230°C26°C33°C 200025°C 199661%
Jul 1330°C26°C33°C 200025°C 199859%
Jul 1430°C26°C33°C 200025°C 199959%
Jul 1530°C26°C33°C 200025°C 199959%
Jul 1630°C26°C33°C 200025°C 199959%
Jul 1730°C26°C32°C 199125°C 200858%
Jul 1830°C26°C32°C 201925°C 199360%
Jul 1930°C26°C33°C 200025°C 199960%
Jul 2030°C26°C33°C 201425°C 199361%
Jul 2130°C26°C32°C 200025°C 199262%
Jul 2230°C26°C33°C 200025°C 199262%
Jul 2330°C26°C33°C 200925°C 199361%
Jul 2430°C26°C33°C 200025°C 199461%
Jul 2530°C27°C32°C 201426°C 200861%
Jul 2630°C27°C32°C 201525°C 199861%
Jul 2730°C27°C32°C 199725°C 199863%
Jul 2830°C27°C33°C 201425°C 201364%
Jul 2930°C27°C33°C 201426°C 199164%
Jul 3030°C27°C32°C 201426°C 199364%
Jul 3130°C27°C33°C 201426°C 201464%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Cancún, in percent.0204060801102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (EST).

July 1
sunrise 6:09 AM, sunset 7:33 PM
July 31
sunrise 6:21 AM, sunset 7:27 PM

Every day of July: 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.