San Luis Río Colorado Weather in August
Average highs run from 43°C on August 1 to 42°C on August 31, and lows from 27°C to 27°C. Normal precipitation for the month is 9 mm over about 3 wet days.
August day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
August at a glance
- Average high
- 43°C
- Average low
- 27°C
- Precipitation
- 9 mm
- Reanalysis high
- 49°CAug 4, 1998
- Reanalysis low
- 17°CAug 31, 1992
- Daylight
- 13 h 43 min to 12 h 51 min
- Cloud cover
- 34%
- Humidity
- 33%
- Dew point
- 14°C
- Wind
- 10.8 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 |
|---|---|---|---|---|---|
| Aug 1 | 43°C | 27°C | 48°C 1995 | 21°C 1999 | 4% |
| Aug 2 | 43°C | 27°C | 48°C 1995 | 24°C 2004 | 5% |
| Aug 3 | 43°C | 27°C | 49°C 1998 | 23°C 2004 | 5% |
| Aug 4 | 43°C | 27°C | 49°C 1998 | 22°C 1991 | 5% |
| Aug 5 | 43°C | 27°C | 49°C 1998 | 19°C 1991 | 5% |
| Aug 6 | 43°C | 27°C | 48°C 2018 | 19°C 1991 | 5% |
| Aug 7 | 43°C | 27°C | 48°C 1995 | 19°C 1999 | 6% |
| Aug 8 | 43°C | 27°C | 47°C 2012 | 19°C 1999 | 6% |
| Aug 9 | 43°C | 27°C | 47°C 2004 | 20°C 1999 | 6% |
| Aug 10 | 43°C | 27°C | 48°C 2003 | 19°C 1999 | 6% |
| Aug 11 | 43°C | 27°C | 48°C 2003 | 20°C 2013 | 5% |
| Aug 12 | 43°C | 27°C | 48°C 2012 | 21°C 1999 | 4% |
| Aug 13 | 43°C | 27°C | 48°C 2012 | 19°C 1993 | 5% |
| Aug 14 | 43°C | 27°C | 48°C 2015 | 18°C 1993 | 5% |
| Aug 15 | 43°C | 27°C | 49°C 2015 | 18°C 1993 | 5% |
| Aug 16 | 43°C | 27°C | 48°C 2015 | 18°C 1993 | 5% |
| Aug 17 | 43°C | 27°C | 47°C 2013 | 20°C 1993 | 5% |
| Aug 18 | 43°C | 27°C | 48°C 2011 | 22°C 1991 | 6% |
| Aug 19 | 43°C | 27°C | 47°C 2020 | 22°C 1991 | 6% |
| Aug 20 | 43°C | 27°C | 46°C 2019 | 23°C 2006 | 6% |
| Aug 21 | 43°C | 27°C | 47°C 2019 | 23°C 2002 | 6% |
| Aug 22 | 43°C | 27°C | 46°C 2011 | 21°C 2004 | 6% |
| Aug 23 | 43°C | 27°C | 47°C 2011 | 21°C 2004 | 6% |
| Aug 24 | 43°C | 27°C | 48°C 2011 | 20°C 2004 | 6% |
| Aug 25 | 43°C | 27°C | 48°C 2020 | 21°C 2004 | 6% |
| Aug 26 | 43°C | 27°C | 48°C 2020 | 22°C 1992 | 6% |
| Aug 27 | 42°C | 27°C | 47°C 2020 | 22°C 2004 | 7% |
| Aug 28 | 42°C | 27°C | 48°C 2009 | 21°C 2002 | 7% |
| Aug 29 | 42°C | 27°C | 48°C 2005 | 19°C 2010 | 8% |
| Aug 30 | 42°C | 27°C | 47°C 1998 | 18°C 2010 | 8% |
| Aug 31 | 42°C | 27°C | 47°C 1998 | 17°C 1992 | 8% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-7).
- August 1
- sunrise 5:54 AM, sunset 7:37 PM
- August 31
- sunrise 6:14 AM, sunset 7:05 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.