Phoenix weather by month › January
Phoenix in January: weather and what to expect
It’s fine, but not the best. February to March and November are more pleasant.
January weather in Phoenix
Daytime high70°F 21°C
Night low43°F 6°C
Rain0.6 in 16 mm
AirDry
SunModerate sun
In January, Phoenix averages highs of 70°F (21°C) and lows of 43°F (6°C), with 0.6 in (16 mm) of rain. The air feels dry and the sun is moderate. 1991–2020 averages, not a forecast.
Pack: light layers, a sweater for evenings.
Places with the same weather in January
Match out of 100 for January, one city per country.
Jan · Feb · Mar · Apr · May · Jun · Jul · Aug · Sep · Oct · Nov · Dec