Río Grande Weather in March
Average highs run from 24°C on March 1 to 27°C on March 31, and lows from 6°C to 8°C. Normal precipitation for the month is 6 mm over about 0 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
- 26°C
- Average low
- 7°C
- Precipitation
- 6 mm
- Reanalysis high
- 35°CMar 25, 2020
- Reanalysis low
- -1°CMar 8, 2008
- Daylight
- 11 h 41 min to 12 h 23 min
- Cloud cover
- 41%
- Humidity
- 34%
- Dew point
- -3°C
- Wind
- 16.6 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 |
|---|---|---|---|---|---|
| Mar 1 | 24°C | 6°C | 29°C 2011 | 0°C 1998 | 5% |
| Mar 2 | 24°C | 6°C | 31°C 2019 | -1°C 2010 | 6% |
| Mar 3 | 24°C | 6°C | 30°C 2019 | -1°C 2001 | 6% |
| Mar 4 | 24°C | 6°C | 30°C 2019 | 0°C 2008 | 6% |
| Mar 5 | 25°C | 6°C | 30°C 2009 | 0°C 1992 | 6% |
| Mar 6 | 25°C | 6°C | 30°C 2009 | 2°C 1993 | 6% |
| Mar 7 | 25°C | 6°C | 30°C 2019 | 0°C 2008 | 6% |
| Mar 8 | 25°C | 6°C | 30°C 2003 | -1°C 2008 | 6% |
| Mar 9 | 25°C | 6°C | 29°C 1999 | -1°C 1996 | 6% |
| Mar 10 | 25°C | 6°C | 29°C 2003 | 1°C 1996 | 6% |
| Mar 11 | 25°C | 6°C | 31°C 2019 | 1°C 2013 | 6% |
| Mar 12 | 25°C | 7°C | 29°C 2006 | -1°C 2010 | 6% |
| Mar 13 | 25°C | 7°C | 31°C 2006 | 0°C 1993 | 6% |
| Mar 14 | 25°C | 7°C | 30°C 2020 | 1°C 1992 | 7% |
| Mar 15 | 25°C | 7°C | 30°C 2020 | 3°C 1999 | 7% |
| Mar 16 | 25°C | 7°C | 29°C 2002 | 1°C 1998 | 6% |
| Mar 17 | 25°C | 7°C | 30°C 2006 | -1°C 2010 | 5% |
| Mar 18 | 26°C | 7°C | 29°C 2002 | 1°C 2010 | 4% |
| Mar 19 | 26°C | 7°C | 30°C 1994 | 0°C 2003 | 4% |
| Mar 20 | 26°C | 7°C | 30°C 2020 | -1°C 2003 | 3% |
| Mar 21 | 26°C | 7°C | 30°C 2013 | -1°C 2010 | 3% |
| Mar 22 | 26°C | 7°C | 31°C 2020 | 1°C 2010 | 3% |
| Mar 23 | 26°C | 8°C | 33°C 2020 | 4°C 2003 | 2% |
| Mar 24 | 26°C | 8°C | 32°C 2020 | 4°C 1996 | 2% |
| Mar 25 | 27°C | 8°C | 35°C 2020 | 3°C 2010 | 2% |
| Mar 26 | 27°C | 8°C | 34°C 2020 | 4°C 2003 | 2% |
| Mar 27 | 27°C | 8°C | 32°C 2020 | 3°C 2005 | 2% |
| Mar 28 | 27°C | 8°C | 31°C 1998 | 4°C 2001 | 2% |
| Mar 29 | 27°C | 8°C | 30°C 2008 | 1°C 1991 | 2% |
| Mar 30 | 27°C | 8°C | 31°C 2020 | 1°C 2003 | 2% |
| Mar 31 | 27°C | 8°C | 32°C 2008 | 3°C 1998 | 2% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (CST).
- March 1
- sunrise 7:14 AM, sunset 6:55 PM
- March 31
- sunrise 6:45 AM, sunset 7:08 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.