Phoenix weather by month

Average highs run from 68°F in January to 106°F in July, and January nights average 46°F. It gets 7 inches of rain and melted snow a year, with almost no snow. Expect about 173 days a year at 90°F or hotter. The most comfortable months are November to April.

PhoenixArizonaPop. 1,665,481
Average monthly high and low temperatures and precipitation in Phoenix40°50°60°70°80°90°100°110°120°6846Jan0.97149Feb0.97855Mar0.88661Apr0.29570May0.110479Jun0.010785Jul0.910584Aug0.910078Sep0.68966Oct0.67754Nov0.66645Dec0.7in.
Average daily high and low (°F) and precipitation (inches) each month, 1991-2020. Shaded months are comfortable by our rule. Station: Phoenix Sky Harbor Intl. Airport, AZ, 4.3 mi from the city center. Source: NOAA NCEI.

Best time to visit Phoenix

For comfortable weather, go in November to April. In those months the average high stays between 62°F and 86°F, nights average 42°F or warmer, and rain stays under 4.5 inches for the month.

Month by month

MonthHighLowPrecip.SnowWet daysDays 90°F+Nights below 32°FFeels
January68°F46°F0.9 in0.0 in200mild
February71°F49°F0.9 in0.0 in200mild
March78°F55°F0.8 in0.0 in220warm
April86°F61°F0.2 in0.0 in1100warm
May95°F70°F0.1 in0.0 in0240hot
June104°F79°F0.0 in0.0 in0290very hot
July107°F85°F0.9 in0.0 in2310very hot
August105°F84°F0.9 in0.0 in2310very hot
September100°F78°F0.6 in0.0 in1280very hot
October89°F66°F0.6 in0.0 in1170hot
November77°F54°F0.6 in0.0 in110warm
December66°F45°F0.7 in0.0 in200mild
Year87°F avg64°F avg7.2 in0.0 in171731

"Wet days" are days with at least 0.1 inch of precipitation. "Feels" is a plain-language label for the average high. Normals for 1991-2020 from NOAA NCEI, station Phoenix Sky Harbor Intl. Airport, AZ (USW00023183), 4.3 miles from the city center; snowfall from South Phoenix, AZ. Averages describe typical conditions, not a forecast.

Sunrise, sunset and daylight in Phoenix

The shortest day is December 21, with 9h 56m of daylight; the longest is June 21, with 14h 22m. The earliest sunset comes around December 2 (5:19 pm) and the latest around June 21 (7:41 pm). The sun never sets after 8 pm here.

6h9h12h15h18hJanuary 15: 10h 11m of daylightJanFebruary 15: 11h 01m of daylightFebMarch 15: 11h 57m of daylightMarApril 15: 13h 01m of daylightAprMay 15: 13h 53m of daylightMayJune 15: 14h 21m of daylightJunJuly 15: 14h 09m of daylightJulAugust 15: 13h 23m of daylightAugSeptember 15: 12h 22m of daylightSepOctober 15: 11h 21m of daylightOctNovember 15: 10h 25m of daylightNovDecember 15: 9h 57m of daylightDec
On the 15th ofSunriseSunsetDaylight
January7:32 am5:43 pm10h 11m
February7:12 am6:12 pm11h 01m
March6:38 am6:36 pm11h 57m
April5:57 am6:59 pm13h 01m
May5:28 am7:21 pm13h 53m
June5:18 am7:39 pm14h 21m
July5:29 am7:38 pm14h 09m
August5:51 am7:13 pm13h 23m
September6:12 am6:34 pm12h 22m
October6:33 am5:54 pm11h 21m
November7:00 am5:25 pm10h 25m
December7:25 am5:21 pm9h 57m

Calculated for 2026 at the center of Phoenix with NOAA's solar equations, in local clock time (Mountain Standard Time, including daylight saving time where it applies). Times shift by a minute or two from year to year.

Is Phoenix getting warmer?

The last 10 years averaged 3.0°F warmer than the 20th century. See the climate stripes for Phoenix.

Frequently asked questions

What is the warmest month in Phoenix?

July is the warmest month, with an average high of 107°F and an average low of 85°F (NOAA 1991-2020 normals).

What is the coldest month in Phoenix?

December is the coldest, with average lows of 45°F and highs of 66°F.

What is the rainiest month in Phoenix?

August gets the most precipitation, 0.9 inches on average. June is the driest at 0.0 inches.

Does it snow in Phoenix?

Very little. The normal yearly snowfall is under one inch.

When is the best time to visit Phoenix?

For comfortable weather, November to April. Those months average highs between 62 and 86°F with lows of 42°F or more and modest rain.

Thinking of moving to Phoenix?

See what homes, rent and everyday prices cost, who lives there and how it compares with nearby cities on the full Phoenix profile.

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