Oro Valley Weather in July

The climate in Oro Valley during July can be summarized as very hot and reasonably dry.

July is in the summer in Oro Valley and is typically the warmest month of the year. Daytime maximum temperatures average around a warm 35°C (95°F), whilst at night 22°C (71°F) is normal.

On average July is the 2nd wettest month of the year in Oro Valley with around 69mm 2.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 11.7 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Oro Valley in July 2025.