The best time to visit Phoenix
Month-by-month climate averages for Phoenix, AZ, so you can pick your dates on data rather than guesswork.
The most comfortable time to visit Phoenix is usually February, March, November and December, when daytime highs sit in the pleasant 60-78°F range and the heaviest January rain is behind you.
Phoenix is warmest in July (highs near 111°F) and coldest in January (lows around 40°F), with roughly 8 inches of precipitation across the year and January the wettest month. The sweet spot for most visitors is February, March, November and December.
These are long-run averages. For the actual days you are travelling, check the live Phoenix forecast — and note how much the models agree, because that tells you how much to trust it.
Phoenix weather by month
what to expect in Phoenix through the yearHere is Phoenix's typical weather in each month: the average daytime high and overnight low in °F, how each month feels, and the wettest month marked. Use it to plan any trip to Phoenix by season.