Is Tucson hot in January?
Days are typically mild at 19°C, while nights average 6°C.
United States · 1991–2020 normal
Tucson in
January.
Typical January weather in Tucson: 19°C by day, 6°C at night, 23 mm of rain over 3.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high19°C
Typical low6°C
Rain23 mm
Wet days3.4
In the year-round weather comparison, January scores 67 out of 100 (March leads the year at 90). Daylight is calculated as 10 h 15 from latitude 32.22°.
January at a glance
What is Tucson like in January?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 23 mm across about 3 wet days.
How much daylight is there?
There are about 10 h 15 between sunrise and sunset at mid-month, calculated from the place latitude.
Is January a good time to visit?
January ranks 6 of 12 in our weather comparison; March ranks first.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5318313
- NOAA station
- USC00028815 · TUCSON WFO
- Station distance
- 2.7 km from the place centre
- Coverage
- Good coverage · 17 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Tucson is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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