Cozumel Weather in July
Average highs run from 29°C on July 1 to 30°C on July 31, and lows from 27°C to 27°C. Normal precipitation for the month is 96 mm over about 22 wet days.
July day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
July at a glance
- Average high
- 30°C
- Average low
- 27°C
- Precipitation
- 96 mm
- Reanalysis high
- 31°CJul 19, 2000
- Reanalysis low
- 25°CJul 26, 1993
- Daylight
- 13 h 21 min to 13 h 04 min
- Cloud cover
- 49%
- Humidity
- 80%
- Dew point
- 25°C
- Wind
- 12.6 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Jul 1 | 29°C | 27°C | 31°C 1996 | 26°C 1994 | 64% |
| Jul 2 | 29°C | 27°C | 31°C 2016 | 26°C 1993 | 63% |
| Jul 3 | 29°C | 27°C | 31°C 2019 | 26°C 1993 | 64% |
| Jul 4 | 29°C | 27°C | 31°C 2019 | 26°C 1992 | 64% |
| Jul 5 | 29°C | 27°C | 30°C 2000 | 25°C 1992 | 63% |
| Jul 6 | 29°C | 27°C | 31°C 2019 | 26°C 1992 | 63% |
| Jul 7 | 29°C | 27°C | 31°C 2019 | 26°C 1999 | 64% |
| Jul 8 | 29°C | 27°C | 31°C 2019 | 26°C 2000 | 65% |
| Jul 9 | 29°C | 27°C | 31°C 2005 | 26°C 2001 | 66% |
| Jul 10 | 29°C | 27°C | 31°C 2000 | 26°C 2002 | 67% |
| Jul 11 | 29°C | 27°C | 31°C 1996 | 26°C 2013 | 68% |
| Jul 12 | 29°C | 27°C | 31°C 2007 | 26°C 1992 | 68% |
| Jul 13 | 30°C | 27°C | 31°C 2000 | 26°C 1992 | 67% |
| Jul 14 | 30°C | 27°C | 31°C 2000 | 26°C 2013 | 66% |
| Jul 15 | 30°C | 27°C | 31°C 2000 | 26°C 1999 | 66% |
| Jul 16 | 30°C | 27°C | 31°C 2000 | 27°C 2004 | 66% |
| Jul 17 | 30°C | 27°C | 31°C 1991 | 26°C 2003 | 66% |
| Jul 18 | 30°C | 27°C | 31°C 2000 | 26°C 1993 | 66% |
| Jul 19 | 30°C | 27°C | 31°C 2000 | 26°C 1999 | 67% |
| Jul 20 | 30°C | 27°C | 31°C 2000 | 26°C 1999 | 68% |
| Jul 21 | 30°C | 27°C | 31°C 2001 | 26°C 1992 | 68% |
| Jul 22 | 30°C | 27°C | 31°C 1996 | 26°C 1991 | 67% |
| Jul 23 | 30°C | 27°C | 31°C 2019 | 27°C 1993 | 67% |
| Jul 24 | 30°C | 27°C | 31°C 2000 | 26°C 1994 | 67% |
| Jul 25 | 30°C | 27°C | 31°C 2014 | 26°C 1993 | 67% |
| Jul 26 | 30°C | 27°C | 31°C 2014 | 25°C 1993 | 67% |
| Jul 27 | 30°C | 27°C | 31°C 2000 | 26°C 1998 | 68% |
| Jul 28 | 30°C | 27°C | 31°C 2014 | 27°C 1991 | 69% |
| Jul 29 | 30°C | 27°C | 31°C 2014 | 26°C 1991 | 70% |
| Jul 30 | 30°C | 27°C | 31°C 2017 | 26°C 1991 | 70% |
| Jul 31 | 30°C | 27°C | 31°C 2019 | 27°C 2015 | 70% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (EST).
- July 1
- sunrise 6:11 AM, sunset 7:32 PM
- July 31
- sunrise 6:22 AM, sunset 7:26 PM
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.