- Save EXTRA 10% on car hire worldwide with Priceline
- Discount available on Priceline Rental Car Express deals
- Book cars for 4 days or more. Not combinable
Tucson weather in May 2021
Get the latest coronavirus (COVID-19) updates for the USA with current travel advice, statistics and online resources.
- 3232°C max day temperature
- 22 days with some rainfall
- 1515°C min night temperature
- 1414 hours of daylight per day
- MModerate heat & humidity
- 44 mm of monthly rainfall
- 1111 (Extreme) UV index
The May weather guide for Tucson, Arizona shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Recommended for Arizona
How hot is it in Tucson in May?
Daytime temperatures usually reach 32°C in Tucson in May with moderate heat and humidity, falling to 15°C at night.
How sunny is it in Tucson in May?
There are normally 13 hours of bright sunshine each day in Tucson in May - that's 93% of daylight hours.
Does it ever rain in Tucson in May?
There are usually 2 days with some rain in Tucson in May and the average monthly rainfall is 4mm.
Tucson sunrise & sunset times for May 2021
Browse the sunrise & sunset times for Tucson in May 2021. Select a month to view Tucson sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Saturday, 1st May 2021||05:37||19:05|
|Sunday, 16th May 2021||05:25||19:15|
|Monday, 31st May 2021||05:18||19:25|
- Latest flight offers and special deals from Lufthansa
- Flights to Germany (including Frankfurt & Munich)
- Plus destinations across Europe and around the world
Metric (°C / mm) | Imperial (°F / inches)
Discover more about Arizona
Where is hot in Arizona in May for 2021/2022?
Below are average maximum temperatures at popular destinations in Arizona in May. Select a destination to see more weather parameters.
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.