Average temperatures, rainfall and packing tips for Phoenix, United States in December
🌡️ Avg high
22°C
🌙 Avg low
8°C
🌧️ Rainfall
~0 mm
📊 Warmth rank
#10 of 12
December in Phoenix at a glance
December in Phoenix is typically warm, with average daytime highs around 22°C and nights near 8°C. It is one of the cooler months of Phoenix's year.
December is essentially dry in Phoenix - rainfall is negligible on average.
What to pack for Phoenix in December
T-shirts and light layers
A light jacket or sweater for the evenings
An extra warm layer - nights get chilly
Phoenix - year at a glance
HighLow · December highlighted
Is December a good time to visit Phoenix?
🧳 December is one of the most comfortable months to visit Phoenix - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.
In December, Phoenix averages a daytime high of about 22°C and a night-time low of around 8°C, based on recent historical data.
Does it rain in Phoenix in December?
December is essentially dry in Phoenix - rainfall is negligible on average.
Is December a good time to visit Phoenix?
December is one of the most comfortable months to visit Phoenix - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.