Average monthly snow and rainfall in Oro Valley (Arizona) in millimeter
This is the mean monthly precipitation over the year, including rain, snow, hail etc.
Show average precipitation in Oro Valley in Inches »

- Oro Valley has dry periods in April, May, June, October and November.
- On average, July is the wettest month with 70 mm (2.8 inches) of precipitation.
- On average, June is the driest month with 5 mm (0.2 inches) of precipitation.
- The average amount of annual precipitation is: 362 mm (14.3 inches)
Weather Forecasts for Oro Valley (Arizona)
almost clear and no rain
partly cloudy and no rain
almost clear and no rain