Will I be hot?
Will I be hot in El Paso in January?
Verdict
No — No, comfortable.
Highs cap at 57°F — no heat-management gear needed.
Day vs. night
Day
57°F
Cool
Sweater weather with the option to add a light shell.
Night
32°F
Cold
Cold enough that a hat and gloves become mandatory.
Why
El Paso in January averages highs of 57°F, lows of 32°F, 3 rainy days.
Temperature is comfortable across the day; pack for style and weather resistance, not heat management.
The day-to-night temperature swing is 25°F, which is the real story here — the average number hides how different midday and midnight feel.