The best time to visit Tempe
Month-by-month climate averages for Tempe, AZ, so you can pick your dates on data rather than guesswork.
The most comfortable time to visit Tempe 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.
Tempe is warmest in July (highs near 111°F) and coldest in January (lows around 41°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 Tempe forecast — and note how much the models agree, because that tells you how much to trust it.
Tempe weather by month
what to expect in Tempe through the yearHere is Tempe'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 Tempe by season.