Tucson weather
in December
“Mild and bright — an underrated time to visit.”
Roughly 4 rainy days across the month, on average.
In december, 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 19°C (67°F), cooling to 6°C after sunset. Rainfall is moderate — around 4 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 December
- •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 December
- →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
We may earn a small commission on any purchase — it doesn't change the price you pay.
Where to stay in Tucson
We don't review individual hotels — plenty of people do that well. What we do is send you to compare rooms in Tucson across trusted platforms.
Compare hotels on Booking.com→Other places with a similar climate right now
Tucson in December — FAQ
Q01Is December a good time to visit Tucson?
Is December a good time to visit Tucson?
Yes — it is a good time to visit, with pleasant, comfortable weather. In December, Tucson averages a high of 19°C (67°F) and a low of 6°C (43°F), with 33mm of rainfall across roughly 4 rainy days.
Q02What is the average temperature in Tucson in December?
What is the average temperature in Tucson in December?
The average high temperature in Tucson during December is 19°C (67°F), with an average low of 6°C (43°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive).
Q03How many rainy days does Tucson have in December?
How many rainy days does Tucson have in December?
Tucson averages approximately 4 rainy days in December, with a total monthly rainfall of about 33mm. 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 December?
What should I pack for Tucson in December?
For Tucson in December, pack 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 December?
How crowded is Tucson in December?
Tourist crowds in Tucson during December are typically moderate. Consider this when planning accommodation — prices track crowd levels closely.