Río Grande Weather in January
Average highs run from on January 1 to 29°C on January 31, and lows from to 18°C. Normal precipitation for the month is 40 mm over about 9 wet days.
January day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
January at a glance
- Average high
- 29°C
- Average low
- 19°C
- Precipitation
- 40 mm
- Record high
- 35°CJan 17, 2016
- Record low
- 15°CJan 17, 2016
- Daylight
- 10 h 58 min to 11 h 17 min
- Cloud cover
- 43%
- Humidity
- 75%
- Dew point
- 17°C
- Wind
- 14.4 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 | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Jan 1 | 33°C 1998 | 16°C 2016 | 27% | ||
| Jan 2 | 29°C | 19°C | 31°C 2002 | 16°C 2016 | 27% |
| Jan 3 | 30°C | 19°C | 32°C 2002 | 16°C 2016 | 27% |
| Jan 4 | 29°C | 19°C | 32°C 2002 | 17°C 2011 | 28% |
| Jan 5 | 29°C | 19°C | 32°C 2009 | 16°C 2011 | 29% |
| Jan 6 | 29°C | 19°C | 34°C 2003 | 16°C 2011 | 30% |
| Jan 7 | 29°C | 19°C | 33°C 2003 | 17°C 2021 | 30% |
| Jan 8 | 30°C | 19°C | 32°C 2003 | 17°C 2003 | 30% |
| Jan 9 | 30°C | 19°C | 32°C 1998 | 16°C 2016 | 30% |
| Jan 10 | 29°C | 19°C | 32°C 2024 | 16°C 2016 | 31% |
| Jan 11 | 29°C | 19°C | 33°C 2003 | 16°C 2016 | 31% |
| Jan 12 | 29°C | 19°C | 33°C 2003 | 16°C 2016 | 30% |
| Jan 13 | 29°C | 19°C | 32°C 2003 | 16°C 2016 | 30% |
| Jan 14 | 32°C 2003 | 16°C 2008 | 29% | ||
| Jan 15 | 29°C | 19°C | 32°C 2003 | 16°C 2008 | 28% |
| Jan 16 | 29°C | 19°C | 32°C 2021 | 16°C 2016 | 28% |
| Jan 17 | 29°C | 19°C | 35°C 2016 | 15°C 2016 | 28% |
| Jan 18 | 29°C | 19°C | 35°C 2016 | 15°C 2016 | 27% |
| Jan 19 | 33°C 2016 | 16°C 2016 | 26% | ||
| Jan 20 | 32°C 2022 | 15°C 2000 | 26% | ||
| Jan 21 | 33°C 2016 | 17°C 2017 | 26% | ||
| Jan 22 | 30°C | 19°C | 33°C 2016 | 16°C 2016 | 26% |
| Jan 23 | 30°C | 19°C | 33°C 2010 | 16°C 2005 | 26% |
| Jan 24 | 32°C 2001 | 17°C 2003 | 25% | ||
| Jan 25 | 29°C | 19°C | 31°C 1998 | 17°C 2003 | 24% |
| Jan 26 | 31°C 2006 | 16°C 2003 | 23% | ||
| Jan 27 | 32°C 2015 | 16°C 2003 | 22% | ||
| Jan 28 | 33°C 1998 | 16°C 2003 | 22% | ||
| Jan 29 | 29°C | 19°C | 33°C 2007 | 15°C 2016 | 21% |
| Jan 30 | 29°C | 18°C | 31°C 2019 | 15°C 2016 | 20% |
| Jan 31 | 29°C | 18°C | 32°C 2010 | 15°C 2016 | 20% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (AST).
- January 1
- sunrise 7:18 AM, sunset 6:16 PM
- January 31
- sunrise 7:18 AM, sunset 6:35 PM
Other months
Sources
Records: NOAA GHCN-Daily, station DRM00078458, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: 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.