San José Weather in March
Average highs run from 28°C on March 1 to 31°C on March 31, and lows from 19°C to 20°C. Normal precipitation for the month is 65 mm over about 8 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
- 29°C
- Average low
- 19°C
- Precipitation
- 65 mm
- Reanalysis high
- 38°CMar 8, 1998
- Reanalysis low
- 14°CMar 12, 1996
- Daylight
- 11 h 50 min to 12 h 16 min
- Cloud cover
- 44%
- Humidity
- 75%
- Dew point
- 18°C
- Wind
- 7.9 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 | 28°C | 19°C | 33°C 2007 | 17°C 2010 | 28% |
| Mar 2 | 28°C | 19°C | 34°C 1991 | 15°C 2009 | 29% |
| Mar 3 | 28°C | 19°C | 35°C 1991 | 14°C 2013 | 31% |
| Mar 4 | 28°C | 19°C | 32°C 2019 | 14°C 2013 | 31% |
| Mar 5 | 28°C | 19°C | 33°C 1998 | 15°C 2013 | 31% |
| Mar 6 | 28°C | 19°C | 34°C 1998 | 16°C 2018 | 31% |
| Mar 7 | 28°C | 19°C | 36°C 1998 | 16°C 2010 | 31% |
| Mar 8 | 28°C | 19°C | 38°C 1998 | 16°C 2010 | 31% |
| Mar 9 | 28°C | 19°C | 36°C 2005 | 15°C 2010 | 31% |
| Mar 10 | 28°C | 19°C | 34°C 1992 | 16°C 1996 | 31% |
| Mar 11 | 28°C | 19°C | 35°C 2010 | 14°C 1996 | 31% |
| Mar 12 | 28°C | 19°C | 33°C 1993 | 14°C 1996 | 29% |
| Mar 13 | 28°C | 19°C | 34°C 1997 | 15°C 1996 | 30% |
| Mar 14 | 29°C | 19°C | 34°C 1997 | 14°C 1996 | 30% |
| Mar 15 | 29°C | 19°C | 35°C 1991 | 16°C 1999 | 29% |
| Mar 16 | 29°C | 19°C | 35°C 2005 | 16°C 1999 | 29% |
| Mar 17 | 29°C | 19°C | 35°C 2003 | 16°C 1999 | 28% |
| Mar 18 | 29°C | 19°C | 36°C 2003 | 17°C 1996 | 26% |
| Mar 19 | 29°C | 19°C | 36°C 2003 | 16°C 2009 | 25% |
| Mar 20 | 29°C | 19°C | 36°C 2003 | 17°C 2010 | 26% |
| Mar 21 | 29°C | 19°C | 34°C 2006 | 16°C 1996 | 24% |
| Mar 22 | 29°C | 19°C | 35°C 2005 | 16°C 1996 | 24% |
| Mar 23 | 30°C | 19°C | 33°C 1994 | 16°C 1998 | 23% |
| Mar 24 | 30°C | 19°C | 34°C 2013 | 15°C 1998 | 22% |
| Mar 25 | 30°C | 20°C | 35°C 2005 | 17°C 1998 | 21% |
| Mar 26 | 30°C | 20°C | 35°C 2005 | 17°C 2000 | 21% |
| Mar 27 | 30°C | 20°C | 35°C 1994 | 15°C 2000 | 22% |
| Mar 28 | 30°C | 20°C | 36°C 1994 | 18°C 2006 | 22% |
| Mar 29 | 30°C | 20°C | 36°C 1991 | 17°C 2013 | 20% |
| Mar 30 | 31°C | 20°C | 35°C 2001 | 17°C 2019 | 19% |
| Mar 31 | 31°C | 20°C | 36°C 2001 | 17°C 2003 | 18% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (CST).
- March 1
- sunrise 6:06 AM, sunset 5:56 PM
- March 31
- sunrise 5:45 AM, sunset 6:01 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 2026-09-28. Sun and moon: computed with the NOAA solar equations and Meeus.