Rio Grande Weather in April
Average highs run from 24°C on April 1 to 21°C on April 30, and lows from 20°C to 17°C. Normal precipitation for the month is 112 mm over about 11 wet days.
April day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
April at a glance
- Average high
- 23°C
- Average low
- 19°C
- Precipitation
- 112 mm
- Reanalysis high
- 31°CApr 14, 2004
- Reanalysis low
- 11°CApr 28, 2016
- Daylight
- 11 h 44 min to 10 h 51 min
- Cloud cover
- 54%
- Humidity
- 79%
- Dew point
- 17°C
- Wind
- 20.9 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 |
|---|---|---|---|---|---|
| Apr 1 | 24°C | 20°C | 28°C 2010 | 15°C 2002 | 31% |
| Apr 2 | 24°C | 20°C | 28°C 1997 | 16°C 2002 | 31% |
| Apr 3 | 24°C | 20°C | 27°C 2015 | 17°C 1997 | 32% |
| Apr 4 | 24°C | 20°C | 29°C 2015 | 15°C 1997 | 34% |
| Apr 5 | 24°C | 20°C | 27°C 2014 | 15°C 1997 | 34% |
| Apr 6 | 23°C | 20°C | 27°C 1995 | 16°C 2011 | 34% |
| Apr 7 | 23°C | 20°C | 28°C 2005 | 16°C 2020 | 34% |
| Apr 8 | 23°C | 20°C | 29°C 2000 | 15°C 1998 | 34% |
| Apr 9 | 23°C | 20°C | 28°C 1995 | 16°C 1993 | 35% |
| Apr 10 | 23°C | 20°C | 30°C 2000 | 16°C 2009 | 36% |
| Apr 11 | 23°C | 20°C | 28°C 2018 | 14°C 2003 | 36% |
| Apr 12 | 23°C | 19°C | 29°C 2018 | 14°C 2003 | 35% |
| Apr 13 | 23°C | 19°C | 28°C 2004 | 13°C 2014 | 34% |
| Apr 14 | 23°C | 19°C | 31°C 2004 | 14°C 2013 | 35% |
| Apr 15 | 23°C | 19°C | 28°C 1993 | 14°C 2008 | 35% |
| Apr 16 | 23°C | 19°C | 27°C 2016 | 12°C 1999 | 36% |
| Apr 17 | 22°C | 19°C | 27°C 2016 | 13°C 1999 | 36% |
| Apr 18 | 22°C | 19°C | 28°C 1993 | 14°C 1999 | 37% |
| Apr 19 | 22°C | 19°C | 28°C 2018 | 13°C 1991 | 36% |
| Apr 20 | 22°C | 19°C | 30°C 1993 | 14°C 1999 | 36% |
| Apr 21 | 22°C | 18°C | 26°C 2018 | 13°C 1995 | 37% |
| Apr 22 | 22°C | 18°C | 26°C 2018 | 13°C 1995 | 38% |
| Apr 23 | 22°C | 18°C | 28°C 2007 | 14°C 1995 | 38% |
| Apr 24 | 22°C | 18°C | 26°C 1997 | 13°C 1995 | 36% |
| Apr 25 | 22°C | 18°C | 28°C 2020 | 14°C 2012 | 35% |
| Apr 26 | 21°C | 18°C | 26°C 1994 | 13°C 2016 | 36% |
| Apr 27 | 21°C | 18°C | 27°C 1994 | 11°C 2016 | 38% |
| Apr 28 | 21°C | 18°C | 26°C 2018 | 11°C 2016 | 37% |
| Apr 29 | 21°C | 18°C | 27°C 2018 | 12°C 2016 | 37% |
| Apr 30 | 21°C | 17°C | 26°C 2000 | 12°C 2012 | 36% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- April 1
- sunrise 6:40 AM, sunset 6:24 PM
- April 30
- sunrise 7:00 AM, sunset 5:51 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 2026-09-27. Sun and moon: computed with the NOAA solar equations and Meeus.