Checked
Rillito, AZ Climate
1991 to 2020 normals at Tucson 17 NW, 11 mi from the center of Rillito, elevation 2561 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 67° | 39° | 1.01 in | 0.0 in | |
| February | 70° | 41° | 0.97 in | 0.0 in | |
| March | 76° | 46° | 0.74 in | 0.0 in | |
| April | 84° | 51° | 0.25 in | 0.0 in | |
| May | 93° | 59° | 0.20 in | 0.0 in | |
| June | 102° | 69° | 0.27 in | 0.0 in | |
| July | 102° | 74° | 2.09 in | 0.0 in | |
| August | 100° | 73° | 2.01 in | 0.0 in | |
| September | 97° | 68° | 1.28 in | 0.0 in | |
| October | 87° | 57° | 0.71 in | 0.0 in | |
| November | 76° | 47° | 0.54 in | 0.0 in | |
| December | 66° | 39° | 1.00 in | 0.0 in | |
| Year | 85° | 11.07 in | 0.0 in |
Frequently asked questions
- What is the hottest month in Rillito, AZ?
- June is the warmest month, with a normal high of 102°F at Tucson 17 NW.
- What is the coldest month in Rillito, AZ?
- December is the coldest month, with a normal low of 39°F.
- What is the wettest month in Rillito, AZ?
- July has the most precipitation on average, about 2.09 inches.