January is one of the cooler months of the year in Eagle Pass, with average highs near 19°C and lows around 5°C (mean 12°C). It is one of the drier months, averaging 17 mm of rainfall and 60% relative humidity across the period.
January is one of the cooler months of the year in Eagle Pass. Across 45 years of records, the warmest Januarys in Eagle Pass were 2006 and 2023 — when the month averaged 15.5°C — while the coldest was 1985 at 7.6°C. Typical January days reach 19°C with nights near 5°C. The long-term trend is warming, about 0.3°C per decade.
January is one of the drier months in Eagle Pass, averaging 17 mm of rainfall. The wettest January on record was 1992 with 63 mm, while the driest was 2014 at 0 mm.
Relative humidity in Eagle Pass during January averages 60%. The most humid January was 1992 at 74%, and the least humid was 2006 at 38%.
January receives about 3.3 kWh/m²/day of solar energy in Eagle Pass. The sunniest January was 1999 at 4.1 kWh/m²/day, and the cloudiest were 1993 and 2007 at 2.6.
Average wind speed in Eagle Pass during January is 2.4 m/s. The windiest Januarys were 2001, 2010 and 2017, among others at 2.7 m/s, while the calmest were 1992, 2003 and 2015, among others at 2.1 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 10.7°C | 12.3°C | 12.8°C | 11.6°C | 12.6°C | +1.9°C |
| Avg High | 17.5°C | 19.4°C | 19.6°C | 18.6°C | 19.8°C | +2.3°C |
| Avg Low | 4.0°C | 5.3°C | 6.0°C | 4.6°C | 5.4°C | +1.4°C |
| Avg Rain | 23 mm | 19 mm | 15 mm | 17 mm | 11 mm | -12 mm |
January temperatures in Eagle Pass have risen by about 2.1°C between 1981–1985 and 2021–2025.
January has ranged from a record low of -6.2°C (2024) to a record high of 33.5°C (2000).
Rainfall in January is one of the drier months, averaging 17 mm, with a wettest year of 63 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.4°C per decade while lows rose 0.2°C per decade, widening the gap between day and night.
A quieter season to visit Eagle Pass
If your dates are flexible, the more temperate months of October and April tend to be the most comfortable for visiting Eagle Pass. That said, January — with days averaging 19°C and nights around 5°C (mean 12°C) and low rainfall (17 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 17.5°C | 10.4°C | 3.3°C | 27.0°C | -5.0°C | 12 mm | 53% | 2.5 m/s | 3.3 |
| 2024 | 18.5°C | 11.3°C | 4.0°C | 28.2°C | -6.2°C | 12 mm | 56% | 2.4 m/s | 3.5 |
| 2023 | 23.4°C | 15.5°C | 7.6°C | 32.7°C | 0.9°C | 6 mm | 49% | 2.5 m/s | 3.8 |
| 2022 | 20.0°C | 12.6°C | 5.3°C | 30.7°C | -0.6°C | 2 mm | 38% | 2.4 m/s | 3.7 |
| 2021 | 18.1°C | 11.1°C | 4.1°C | 25.7°C | -5.3°C | 12 mm | 66% | 2.4 m/s | 3.7 |
| 2020 | 21.5°C | 14.7°C | 7.9°C | 28.6°C | 2.5°C | 21 mm | 59% | 2.5 m/s | 3.2 |
| 2019 | 18.3°C | 11.9°C | 5.5°C | 27.1°C | 0.6°C | 4 mm | 69% | 2.3 m/s | 3.1 |
| 2018 | 17.2°C | 9.9°C | 2.6°C | 24.7°C | -5.1°C | 3 mm | 62% | 2.3 m/s | 3.5 |
| 2017 | 21.1°C | 14.0°C | 7.0°C | 31.4°C | -4.8°C | 11 mm | 62% | 2.7 m/s | 3.7 |
| 2016 | 18.8°C | 11.6°C | 4.3°C | 28.7°C | 0.2°C | 22 mm | 64% | 2.2 m/s | 3.7 |
| 2015 | 16.2°C | 10.1°C | 4.1°C | 27.9°C | -1.3°C | 26 mm | 68% | 2.1 m/s | 2.8 |
| 2014 | 18.1°C | 10.5°C | 2.9°C | 30.1°C | -4.3°C | 0 mm | 57% | 2.5 m/s | 3.8 |
| 2013 | 19.0°C | 12.2°C | 5.5°C | 28.3°C | -2.9°C | 35 mm | 63% | 2.4 m/s | 3.4 |
| 2012 | 21.4°C | 13.5°C | 5.6°C | 30.4°C | 1.1°C | 21 mm | 56% | 2.4 m/s | 3.6 |
| 2011 | 19.7°C | 12.4°C | 5.1°C | 28.3°C | 0.2°C | 9 mm | 51% | 2.4 m/s | 3.4 |
| 2010 | 16.3°C | 10.0°C | 3.8°C | 29.9°C | -4.9°C | 42 mm | 69% | 2.7 m/s | 3.3 |
| 2009 | 21.3°C | 13.8°C | 6.3°C | 28.8°C | -0.1°C | 3 mm | 44% | 2.3 m/s | 3.8 |
| 2008 | 18.4°C | 11.4°C | 4.4°C | 28.7°C | -3.9°C | 1 mm | 51% | 2.4 m/s | 3.5 |
| 2007 | 15.2°C | 9.6°C | 4.0°C | 26.9°C | -0.9°C | 49 mm | 73% | 2.2 m/s | 2.6 |
| 2006 🔥 | 23.5°C | 15.5°C | 7.5°C | 31.1°C | 4.0°C | 3 mm | 38% | 2.5 m/s | 3.9 |
| 2005 | 19.7°C | 13.9°C | 8.1°C | 27.6°C | -0.1°C | 30 mm | 72% | 2.2 m/s | 2.7 |
| 2004 | 18.8°C | 12.9°C | 7.1°C | 27.6°C | -0.1°C | 26 mm | 69% | 2.3 m/s | 2.7 |
| 2003 | 17.8°C | 11.1°C | 4.4°C | 29.4°C | -2.2°C | 9 mm | 69% | 2.1 m/s | 3.2 |
| 2002 | 21.5°C | 13.8°C | 6.1°C | 32.0°C | -3.0°C | 1 mm | 57% | 2.6 m/s | 3.7 |
| 2001 | 16.9°C | 10.7°C | 4.5°C | 22.7°C | -0.9°C | 27 mm | 70% | 2.7 m/s | 2.9 |
| 2000 | 23.1°C | 15.2°C | 7.4°C | 33.5°C | -1.4°C | 2 mm | 48% | 2.4 m/s | 3.6 |
| 1999 | 22.1°C | 13.7°C | 5.4°C | 31.2°C | -4.5°C | 1 mm | 53% | 2.6 m/s | 4.1 |
| 1998 | 22.4°C | 14.7°C | 6.9°C | 26.1°C | 1.3°C | 14 mm | 59% | 2.4 m/s | 3.6 |
| 1997 | 17.5°C | 10.8°C | 4.0°C | 30.9°C | -3.9°C | 9 mm | 58% | 2.3 m/s | 3 |
| 1996 | 20.0°C | 11.7°C | 3.4°C | 31.5°C | -4.0°C | 1 mm | 43% | 2.6 m/s | 3.9 |
| 1995 | 19.4°C | 12.3°C | 5.1°C | 26.6°C | -2.2°C | 2 mm | 60% | 2.4 m/s | 3.5 |
| 1994 | 19.6°C | 12.7°C | 5.8°C | 31.2°C | -0.6°C | 38 mm | 60% | 2.4 m/s | 3 |
| 1993 | 18.7°C | 12.2°C | 5.7°C | 27.9°C | 0.3°C | 14 mm | 66% | 2.2 m/s | 2.6 |
| 1992 🌧️ | 15.9°C | 10.4°C | 4.9°C | 22.4°C | -1.7°C | 63 mm | 74% | 2.1 m/s | 2.8 |
| 1991 | 17.4°C | 11.2°C | 5.0°C | 26.0°C | 0.6°C | 34 mm | 69% | 2.4 m/s | 3.3 |
| 1990 | 20.7°C | 13.5°C | 6.3°C | 29.4°C | 0.0°C | 13 mm | 56% | 2.4 m/s | 3.4 |
| 1989 | 20.6°C | 14.0°C | 7.4°C | 28.6°C | -2.5°C | 38 mm | 59% | 2.3 m/s | 3 |
| 1988 | 16.4°C | 9.5°C | 2.5°C | 27.3°C | -4.8°C | 2 mm | 60% | 2.5 m/s | 3.1 |
| 1987 | 17.2°C | 10.6°C | 4.1°C | 25.2°C | -2.9°C | 10 mm | 71% | 2.5 m/s | 3.4 |
| 1986 | 20.0°C | 12.1°C | 4.3°C | 26.9°C | -1.6°C | 20 mm | 63% | 2.3 m/s | 3.7 |
| 1985 ❄️ | 13.9°C | 7.6°C | 1.3°C | 24.9°C | -5.4°C | 38 mm | 71% | 2.3 m/s | 3 |
| 1984 | 14.7°C | 8.7°C | 2.7°C | 24.1°C | -5.3°C | 41 mm | 70% | 2.1 m/s | 2.9 |
| 1983 | 18.0°C | 10.9°C | 3.9°C | 25.4°C | -2.3°C | 20 mm | 65% | 2.2 m/s | — |
| 1982 | 19.5°C | 11.9°C | 4.3°C | 28.3°C | -6.0°C | 11 mm | 53% | 2.7 m/s | — |
| 1981 | 17.6°C | 11.4°C | 5.2°C | 26.4°C | -0.6°C | 26 mm | 68% | 2.1 m/s | — |
Actual recorded January data for each year, 1981–2025 — sourced from NASA POWER.
The average high in January is around 19°C with lows near 5°C (mean 12°C), based on 45 years of NASA POWER data.
January averages 17 mm of rainfall in Eagle Pass, one of the drier months. The wettest on record was 63 mm in 1992.
The hottest January reached 33.5°C in 2000. The coldest dipped to -6.2°C in 2024.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average January temperatures have risen by about 2.1°C. Daytime highs moved from 16.7°C to 19.5°C and overnight lows from 3.5°C to 4.9°C over the same span.
January is one of the cooler months of the year in Eagle Pass and one of the drier months, so plan for around 19°C daytime highs and 5°C at night.
Yes — January is the coldest month of the year in Eagle Pass, averaging 12°C.
For January in Eagle Pass, pack warm layers and a jacket for chilly mornings, with typical highs of 19°C and lows of 5°C.
Relative humidity in January averages 60% — moderately humid.
Average wind speed in January is 2.4 m/s. The windiest January on record averaged 2.7 m/s (1982).
The wettest January on record was 1992 with 63 mm. On average, January sees 17 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Eagle Pass behaves each January, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for January specifically, along with year-by-year records and how the month has changed over the decades.
