San Rafael Weather in July
Average highs run from 34°C on July 1 to 35°C on July 31, and lows from 26°C to 27°C. Normal precipitation for the month is 43 mm over about 9 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
- 34°C
- Average low
- 26°C
- Precipitation
- 43 mm
- Reanalysis high
- 38°CJul 28, 2005
- Reanalysis low
- 24°CJul 7, 2000
- Daylight
- 12 h 46 min to 12 h 36 min
- Cloud cover
- 42%
- Humidity
- 67%
- Dew point
- 22°C
- Wind
- 23.4 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 | 34°C | 26°C | 37°C 2010 | 25°C 2000 | 24% |
| Jul 2 | 34°C | 26°C | 37°C 2007 | 24°C 2003 | 24% |
| Jul 3 | 34°C | 26°C | 36°C 2003 | 25°C 1993 | 23% |
| Jul 4 | 34°C | 26°C | 37°C 2014 | 25°C 1991 | 22% |
| Jul 5 | 34°C | 26°C | 36°C 2007 | 25°C 1991 | 22% |
| Jul 6 | 34°C | 26°C | 36°C 2001 | 25°C 2003 | 22% |
| Jul 7 | 34°C | 26°C | 37°C 2016 | 24°C 2000 | 22% |
| Jul 8 | 34°C | 26°C | 37°C 2020 | 25°C 1992 | 24% |
| Jul 9 | 34°C | 26°C | 37°C 2017 | 25°C 1992 | 24% |
| Jul 10 | 34°C | 26°C | 38°C 2018 | 24°C 2000 | 24% |
| Jul 11 | 34°C | 26°C | 37°C 2017 | 25°C 2000 | 25% |
| Jul 12 | 34°C | 26°C | 36°C 2017 | 25°C 1991 | 25% |
| Jul 13 | 34°C | 26°C | 36°C 2017 | 24°C 1991 | 25% |
| Jul 14 | 34°C | 26°C | 36°C 2003 | 24°C 1992 | 25% |
| Jul 15 | 34°C | 26°C | 36°C 2014 | 25°C 1992 | 26% |
| Jul 16 | 34°C | 26°C | 37°C 2013 | 24°C 1992 | 27% |
| Jul 17 | 34°C | 26°C | 37°C 2020 | 25°C 1992 | 27% |
| Jul 18 | 34°C | 26°C | 37°C 2019 | 25°C 1999 | 26% |
| Jul 19 | 34°C | 26°C | 38°C 2019 | 25°C 1994 | 28% |
| Jul 20 | 34°C | 26°C | 37°C 2019 | 25°C 2000 | 30% |
| Jul 21 | 34°C | 27°C | 37°C 2019 | 26°C 2013 | 30% |
| Jul 22 | 34°C | 27°C | 37°C 2017 | 25°C 2002 | 30% |
| Jul 23 | 34°C | 27°C | 37°C 2017 | 25°C 1991 | 30% |
| Jul 24 | 34°C | 27°C | 36°C 2014 | 25°C 1999 | 30% |
| Jul 25 | 34°C | 27°C | 36°C 2001 | 25°C 2000 | 30% |
| Jul 26 | 34°C | 27°C | 37°C 2015 | 25°C 1994 | 30% |
| Jul 27 | 34°C | 27°C | 38°C 2005 | 25°C 1991 | 32% |
| Jul 28 | 34°C | 27°C | 38°C 2005 | 25°C 1996 | 34% |
| Jul 29 | 34°C | 27°C | 37°C 2017 | 25°C 1994 | 34% |
| Jul 30 | 34°C | 27°C | 36°C 2004 | 25°C 1996 | 34% |
| Jul 31 | 35°C | 27°C | 37°C 2004 | 25°C 2006 | 32% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-4).
- July 1
- sunrise 6:28 AM, sunset 7:14 PM
- July 31
- sunrise 6:35 AM, sunset 7:11 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.