Pick the MonthWhat the weather is really like, month by month

Places › Phoenix, AZ

Phoenix, AZ — best months to visit

Desert trails, spring training, and winter sun in the Valley of the Sun.

Best months for Phoenix: January, February, December — cool days around 71°F, rain on about 4 days a month.

Averages are the 1991–2020 climate normals (NOAA National Centers for Environmental Information) for the station named on each page. Rain days = days with at least 0.01 in of precipitation. Daylight is computed for the middle of the month.

35°51°67°83°99°115°JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC

Temperature band (low to high) in each month's color; pale bars behind = total rain for the month. 1991–2020 normals.

All twelve months

MonthScoreAvg highAvg lowRainRain daysDaylightVerdict
January ★ Best9768°46°0.87 in410h 09mOne of the best months
February ★ Best9871°49°0.87 in410h 56mOne of the best months
March9478°54°0.83 in311h 53mOne of the best months
April7986°61°0.22 in212h 58mA good month
May6494°70°0.13 in113h 52mA shoulder month
June53104°79°0.02 in014h 21mA shoulder month
July50106°84°0.91 in414h 10mAn off month
August49105°84°0.93 in513h 23mAn off month
September51100°78°0.57 in212h 20mAn off month
October6889°66°0.56 in211h 17mA good month
November9476°54°0.57 in210h 23mOne of the best months
December ★ Best9766°45°0.74 in49h 57mOne of the best months

Score is rule-derived from the same normals — the rules are published on How we pick. Rain days = days with at least 0.01 in of precipitation.

January in Phoenix: one of the best months (score 97 of 100)

Typical January days in Phoenix reach about 68°F with nights near 46°F; rain is rare.

Full January page →

February in Phoenix: one of the best months (score 98 of 100)

Typical February days in Phoenix reach about 71°F with nights near 49°F.

Full February page →

December in Phoenix: one of the best months (score 97 of 100)

Typical December days in Phoenix reach about 66°F with nights near 45°F; rain is rare.

Full December page →

Print the Best Months Card