Average Temperature for Phoenix, Arizona
Month Low High
Jan 43.4°F 65.0°F
Feb 47.0°F 69.4°F
Mar 51.1°F 74.3°F
Apr 57.5°F 83.0°F
May 66.3°F 91.9°F
Jun 75.2°F 102.0°F
Jul 81.4°F 104.2°F
Aug 80.4°F 102.4°F
Sept 74.5°F 97.4°F
Oct 62.9°F 86.4°F
Nov 50.0°F 73.3°F
Dec 43.5°F 65.0°F
Phoenix’s coldest month is January when the average temperature overnight is 43.4°F. In July, the warmest month, the average day time temperature rises to 104.2°F.
Average Rainfall for Phoenix
Average Rainfall for Phoenix, Arizona
Month Precipitation
Jan 0.83in.
Feb 0.77in.
Mar 1.07in.
Apr 0.25in.
May 0.16in.
Jun 0.09in.
Jul 0.99in.
Aug 0.94in.
Sept 0.75in.
Oct 0.79in.
Nov 0.73in.
Dec 0.92in.
The driest month in Phoenix is June with 0.09 inches of precipitation, and with 1.07 inches March is the wettest month.
Resource: National Weather Service & Weather.com
It does make you wonder where they are taking those readings. But then in life we remember the extremes, not the everyday, so we just remember Summer as Hot not that there are a few cooler days in there. I’d rather see those statistics than to have the cold-cold weather of other states.
Yeah me too. At least we only complain 3 months out of the year – not 9!