Tucson Weather in July

What's the weather like in Tucson (Arizona) in July 2024?

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

July is in the summer in Tucson and is typically the warmest month of the year. Daytime maximum temperatures average around a hot 37°C (99°F), whilst at night 24°C (76°F) is normal.

Tucson weather averages (imperial / metric)
Daytime temperature	37.4°C 99.3°F
Nightly temperature	24.4°C 75.9°F
Average temperature	30.9°C 87.6°F
Daily sunshine	11.8 hrs
Avg rainfall	57 mm 2.3 ins
Rainy days	10 days
Sea temperature	23.3°C 73.9°F
Humidity	42%
Windspeed	14kph 9 mph

On average July is the wettest month of the year in Tucson with around 57mm 2.3 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 11.8 hours of sunshine per day.

July temperatures in Tucson

July rainfall

July hourly sunshine

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 Tucson in July 2024.