San Rafael Weather in March
Average highs run from 27°C on March 1 to 23°C on March 31, and lows from 13°C to 9°C. Normal precipitation for the month is 40 mm over about 6 wet days.
March day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
March at a glance
- Average high
- 25°C
- Average low
- 11°C
- Precipitation
- 40 mm
- Reanalysis high
- 34°CMar 4, 2020
- Reanalysis low
- 2°CMar 28, 2000
- Daylight
- 12 h 49 min to 11 h 44 min
- Cloud cover
- 37%
- Humidity
- 51%
- Dew point
- 6°C
- Wind
- 14.0 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 |
|---|---|---|---|---|---|
| Mar 1 | 27°C | 13°C | 32°C 2020 | 7°C 2012 | 23% |
| Mar 2 | 27°C | 13°C | 32°C 2020 | 6°C 2013 | 23% |
| Mar 3 | 27°C | 13°C | 34°C 2020 | 6°C 2007 | 22% |
| Mar 4 | 27°C | 13°C | 34°C 2020 | 6°C 2013 | 22% |
| Mar 5 | 27°C | 13°C | 33°C 1994 | 9°C 2019 | 21% |
| Mar 6 | 27°C | 12°C | 33°C 2019 | 8°C 2014 | 20% |
| Mar 7 | 27°C | 12°C | 32°C 2010 | 8°C 2005 | 20% |
| Mar 8 | 26°C | 12°C | 33°C 2002 | 6°C 2005 | 20% |
| Mar 9 | 26°C | 12°C | 33°C 2012 | 6°C 2005 | 19% |
| Mar 10 | 26°C | 12°C | 32°C 1994 | 6°C 2017 | 18% |
| Mar 11 | 26°C | 12°C | 34°C 1994 | 6°C 2017 | 16% |
| Mar 12 | 26°C | 12°C | 32°C 2018 | 5°C 2017 | 16% |
| Mar 13 | 26°C | 12°C | 33°C 2009 | 3°C 2011 | 16% |
| Mar 14 | 26°C | 11°C | 33°C 2002 | 3°C 2013 | 15% |
| Mar 15 | 26°C | 11°C | 29°C 1992 | 4°C 2018 | 14% |
| Mar 16 | 25°C | 11°C | 31°C 2015 | 6°C 2017 | 14% |
| Mar 17 | 25°C | 11°C | 31°C 2003 | 6°C 2014 | 14% |
| Mar 18 | 25°C | 11°C | 31°C 1992 | 5°C 2014 | 14% |
| Mar 19 | 25°C | 11°C | 33°C 2003 | 4°C 2019 | 14% |
| Mar 20 | 25°C | 10°C | 29°C 2014 | 3°C 2019 | 14% |
| Mar 21 | 25°C | 10°C | 30°C 2002 | 5°C 2018 | 14% |
| Mar 22 | 25°C | 10°C | 33°C 1991 | 4°C 2014 | 14% |
| Mar 23 | 24°C | 10°C | 33°C 2020 | 4°C 2001 | 15% |
| Mar 24 | 24°C | 10°C | 29°C 2004 | 4°C 2018 | 16% |
| Mar 25 | 24°C | 10°C | 30°C 1993 | 3°C 2018 | 17% |
| Mar 26 | 24°C | 10°C | 30°C 2010 | 4°C 2011 | 19% |
| Mar 27 | 24°C | 10°C | 31°C 1994 | 3°C 2000 | 20% |
| Mar 28 | 23°C | 9°C | 33°C 2009 | 2°C 2000 | 20% |
| Mar 29 | 23°C | 9°C | 31°C 2010 | 4°C 1994 | 20% |
| Mar 30 | 23°C | 9°C | 29°C 2011 | 4°C 1999 | 20% |
| Mar 31 | 23°C | 9°C | 33°C 2010 | 5°C 1995 | 19% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- March 1
- sunrise 7:21 AM, sunset 8:10 PM
- March 31
- sunrise 7:45 AM, sunset 7:29 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.