ClimateAverages

Phoenix Weather in January

JanFebMarAprMayJunJulAugSepOctNovDec
Right now
34°C
Clear · feels like 36°C
Humidity
31%
Wind
6 kph SE
UV
0
Rain
0%
Updated Jul 9, 05:00 AMWeather data by WeatherAPI.com
January daytime high
18.5°C
January overnight low
3.3°C
January average
11.0°C

In January, Phoenix typically sees daytime highs of 18.5°C and overnight lows around 3.3°C. Compared to the annual average high of 30.0°C, January runs -11.5°C.

vs. annual avg high
-11.5°C
Rank among 12 months
#12 warmest
Hottest year overall
2020

Where January ranks in Phoenix

Jan19°FebMarAprMayJunJulAugSepOctNovDec

FAQ

What is the average temperature in Phoenix in January?

January in Phoenix averages a daytime high of 18.5°C and an overnight low of 3.3°C.

Is January warm or cold in Phoenix?

January runs -11.5°C compared to Phoenix's annual average high of 30.0°C, ranking #12 of 12 months by warmth.

What should I pack for Phoenix in January?

Plan for daytime highs near 18.5°C and cooler evenings around 3.3°C.

Other months for Phoenix

FebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

January in nearby cities

TucsonMesaChandlerGilbertGlendaleScottsdaleTempePeoriaTempe JunctionSurpriseYumaSan Tan Valley