Phoenix weather in January
January in Phoenix averages 68°F by day and 46°F at night, with 0.9 inches of precipitation. It is the 11th-warmest and 3rd-wettest month of the year here.
- Average high
- 68°F+1° vs December
- Average low
- 46°F0 nights below freezing
- Precipitation
- 0.9 in2 days with 0.1 in. or more
- Snow
- 0.0 in0 days at 90°F+
Is January a good time to visit Phoenix?
Yes. January is one of the most comfortable months in Phoenix by our rule (highs of 62 to 86°F, lows of 42°F or more and under 4.5 inches of precipitation). The most comfortable months overall are November to April.
Get outside in Phoenix in January
January is made for being outside. Try Desert Botanical Garden, Castles N' Coasters. All things to do in Phoenix.
On January 15 the sun rises at 7:32 am and sets at 5:43 pm, giving 10h 11m of daylight. Daylight all year.
What to pack for Phoenix in January
- T-shirts and a light jacket or sweater
Based on 30-year averages, not a forecast. Check the forecast a few days before you go.
January nearby
| City | Distance | High | Low | Precip. |
|---|---|---|---|---|
| Phoenix | 68°F | 46°F | 0.9 in | |
| Glendale, AZ | 9 mi | 65°F | 41°F | 1.0 in |
| Tempe, AZ | 9 mi | 71°F | 39°F | 1.0 in |
| Scottsdale, AZ | 11 mi | 67°F | 43°F | 1.1 in |
| Avondale, AZ | 14 mi | 66°F | 43°F | 1.0 in |
| Peoria, AZ | 14 mi | 65°F | 41°F | 1.0 in |
| Mesa, AZ | 16 mi | 71°F | 39°F | 1.0 in |
Frequently asked questions
What is the weather like in Phoenix in January?
In January, Phoenix averages a high of 68°F and a low of 46°F, with 0.9 inches of precipitation (NOAA 1991-2020 normals).
Is January a good time to visit Phoenix?
Yes. January is one of Phoenix's most comfortable months by our rule: highs between 62°F and 86°F, lows of 42°F or more and modest rain.
Does it snow in Phoenix in January?
Rarely. The January snowfall normal is under half an inch.
Before and after: Phoenix in December and Phoenix in February. All twelve months: Phoenix weather by month.
NOAA NCEI 1991-2020 climate normals, station Phoenix Sky Harbor Intl. Airport, AZ, 4.3 miles from the city center; snowfall from South Phoenix, AZ.