Tucson weather
in January
“Mild and bright — an underrated time to visit.”
Roughly 5 rainy days across the month, on average.
In january, Tucson settles into its kind, mild rhythm. The city keeps a different pulse than in summer or midwinter, and travellers who arrive with the right expectations are rewarded.
Days average around 18°C (65°F), cooling to 5°C after sunset. Rainfall is moderate — around 5 rainy days spread through the month. Long days of sunshine reward early starts.
These figures are climatological averages, drawn from a decade of daily records via the Open-Meteo Archive — not a forecast. But they are honest, and they are the sort of thing a good travel guide ought to tell you before you book the flight.
What to pack for Tucson in January
- •A properly warm coat — not a fashion piece
- •A light layer for cool mornings and evenings
- •Layers, because the day changes
- •A merino base layer for the cold evenings
- •Comfortable, broken-in walking shoes
- •A small daypack that won't look like a tourist beacon
What to pack for Tucson in January
- →Breathable travel pantsAmazon · shop this
- →Reef-safe sunscreen SPF 50Amazon · shop this
- →Polarized sunglassesAmazon · shop this
- →Universal travel adapterAmazon · shop this
- →Compression packing cubesAmazon · shop this
- →Anti-theft crossbody bagAmazon · shop this
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Where to stay in Tucson
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Compare hotels on Booking.com→Other places with a similar climate right now
Tucson in January — FAQ
Q01Is January a good time to visit Tucson?
Is January a good time to visit Tucson?
Yes — it is a good time to visit, with pleasant, comfortable weather. In January, Tucson averages a high of 18°C (65°F) and a low of 5°C (40°F), with 39mm of rainfall across roughly 5 rainy days.
Q02What is the average temperature in Tucson in January?
What is the average temperature in Tucson in January?
The average high temperature in Tucson during January is 18°C (65°F), with an average low of 5°C (40°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive).
Q03How many rainy days does Tucson have in January?
How many rainy days does Tucson have in January?
Tucson averages approximately 5 rainy days in January, with a total monthly rainfall of about 39mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.
Q04What should I pack for Tucson in January?
What should I pack for Tucson in January?
For Tucson in January, pack a warm winter coat, layered clothing for changing temperatures, a merino base layer for evenings, comfortable walking shoes. These recommendations are based on the ten-year weather averages for this specific month.
Q05How crowded is Tucson in January?
How crowded is Tucson in January?
Tourist crowds in Tucson during January are typically moderate. Consider this when planning accommodation — prices track crowd levels closely.