Cool
Average highs are around 19°C, so pack for cooler days.
December verdict
Tucson, Arizona, United States in December
Weather score49Mixed
Mixed for holiday weather
Average highs are around 19°C, so pack for cooler days. Sunshine averages 7.7h per day, enough for a balanced month. Rainfall averages 27mm, which is relatively low for holiday planning.
December weather
Monthly averages
Temp
19°C
Rain
27mm
Sun
7.7h
Weather score
49
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 27mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.7h per day, enough for a balanced month.
Map
Weather map
Compare Tucson, Arizona, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December19°C average high
December has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
December27mm average rain
December sits near Tucson's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to June and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December7.7 hours average sun
December is one of Tucson's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMay to June
This stretch has the strongest sunshine in the monthly averages.
Weather score
December49 weather score
December is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsMay and October
These months have the strongest weather score in the monthly averages.
Hotels in Tucson, Arizona, United States
Marriott
View all
JW Marriott Tucson Starr Pass Resort & SpaTucson, Arizona, USA
Tucson Marriott University ParkTucson, Arizona, USA
The Westin La Paloma Resort & SpaTucson, Arizona, USA
Sheraton Tucson Hotel & SuitesTucson, Arizona, USA
The Leo Kent Hotel, Tucson, a Tribute Portfolio HotelTucson, Arizona, USA
AC Hotel Tucson DowntownTucson, Arizona, USA