The best time to visit Tucson
Month-by-month climate averages for Tucson, AZ, so you can pick your dates on data rather than guesswork.
The most comfortable time to visit Tucson is usually January, February, March and November, when daytime highs sit in the pleasant 60-78°F range and the heaviest July rain is behind you.
Tucson is warmest in June (highs near 101°F) and coldest in December (lows around 38°F), with roughly 12 inches of precipitation across the year and July the wettest month. The sweet spot for most visitors is January, February, March and November.
These are long-run averages. For the actual days you are travelling, check the live Tucson forecast - and note how much the models agree, because that tells you how much to trust it.
Tucson weather by month
what to expect in Tucson through the year, 1991-2020 averagesHere is Tucson'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 Tucson by season.