July Weather in Tucson, Arizona - 2025
The city of Tucson is situated in Pima County, Arizona. Tucson is one of the more popular snowbird destinations and attracts visitors looking to escape the chilly weather of the northern states and Canada. Tucson was originally founded as a military fort by the Spanish and became part of the United States in 1853. Now the Tucson metropolitan area has a population of almost 1 million. Tucson was the first American city to be designated a "City of Gastronomy" in 2017. The city offers sunny and nice winter weather perfect for various outdoor activities.
Generally, July in Tucson will be quite hot, with an average temperature of around 100°F / 38°C. As the humidty is low, it will feel very comfortable. You can expect around 10 rainy days, with on average 1 inches / 25 mm of rain during the month of July.
Contents
- 1 July weather in Tucson Arizona
- 2 July weather in Tucson Arizona in more detail
- 3 What to do in Tucson Arizona in July
- 4 Is it humid in Tucson Arizona in July?
- 5 Is July a good time to go to Tucson Arizona?
- 6 Does it rain all day in Tucson Arizona in July?
- 7 Is July the rainiest month in Tucson Arizona?
- 8 Is July the most sunniest month in Tucson Arizona?
- 9 More information about Tucson Arizona
- 10 Weather in Tucson Arizona in other months
- 11 What to do in Tucson Arizona for each month
July weather in Tucson Arizona
To get a good overview of the type of weather you can expect in July in Tucson, we will look at the day and night temperature, and if July is comfortable or humidGenerally, July in Tucson will be quite hot. Historical data shows that you can expect an average temperature of around 100°F / 38°C. As the humidty is low, it will feel very comfortable. During the night, it will cool down to around 75°F / 24°C. Many will prefer a location with air conditioning due to the night temperature.
Tucson has rainy days in July. You can expect around 10 rainy days, with on average 1 inches / 25 mm of rain during the whole month.
July weather in Tucson Arizona in more detail
To get a better feeling for the type of weather, you can expect in July in Tucson, we will look at the temperature, rain, wind, humidity, and sun and clouds- What will the temperature be in Tucson in July
Generally, you can expect in July an average temperature of 100°F / 38°C during the day and an average of 75°F / 24°C during the night. In July, during the warmest part of the afternoon, the temperature can often get as high as 109°F / 43°C, and at the end of the night, it can get as low as 66°F / 19°C.
When looking at the whole year, January and December are the coldest months, with an average temperature of around 66°F / 19°C. June and July are the hottest months, with an average temperature of around 100°F / 38°C. When comparing July with the temperature in the month before and after, this is equal to June, which sees an average maximum temperature of around 100°F / 38°C. And almost equal to August, which sees an average maximum temperature of around 98°F / 37°C.
But average temperatures only tell half of the story. It is also good to check the maximum and minimum temperatures. When looking at the whole year, July is the hottest month, with a temperature of around 109°F / 43°C. January and December are the coldest months, with a temperature of around 77°F / 25°C. When comparing July with the temperature in the month before and after, this is almost equal to June, which sees an average maximum temperature of around 107°F / 42°C. And almost equal to August, which sees an average maximum temperature of around 105°F / 41°C.
In the following graph, you can see how many cold and hot days you can expect in Tucson each month:
- Can you expect rain in July in Tucson?
Generally, you can expect about 10 rain days in July, with on average 1 inches / 25 mm of rain.
When looking at the whole year, June is the dryest month, with an average rainfall of around 0.1 inches / 2 mmmm. August is the wettest month, with an average rainfall of around 1.3 inches / 33 mmmm. When comparing July with the month before and after, this is a lot more than June, which sees around 0.1 inches / 2 mm of rain. And less than August, which sees around 1.3 inches / 33 mm of rain
If we look at the number of days with rain, May and June And are the months with the least amount of rain days with an average of between 1 and 2 days August is the month with the most rain days with an average of between 11 and 12 days. When comparing July with the month before and after, this is more than June, which sees an average of between 1 and 2 days of rain. And almost equal to August, which sees an average of between 11 and 12 days of rain
- Can you expect in July a lot of sunny days in Tucson
Generally, you can expect around 13 sunny days in July and around 16 partly sunny days. The remaining days will be cloudy.
When looking at the whole year, June is the month with the highest number of sunny days, with an average of between 23 and 24 sunny days. July and August And are the months with the lowest number of sunny days, with an average of between 12 and 13 sunny days. When comparing July with the number of sunny days in the month before and after, it is a lot lower than June, with an average of between 23 and 24 sunny days. And equal to August, with an average of between 12 and 13 sunny days
We have looked at the sunny days in Tucson. Let's also look at the cloudy or overcast days. December is the month with the highest number of cloudy days, with an average of between 4 and 5 cloudy days. May and June And are the months with the lowest number of cloudy days, with an average of between 0 and 1 cloudy days. When comparing July with the number of cloudy days in the month before and after, it is almost equal to June, with an average of between 0 and 1 cloudy days. And equal to August, with an average of between 2 and 3 cloudy days
- Will it be comfortable in July in Tucson?
Generally, July in Tucson will have a low humidty, and will feel very comfortable.
We use the humidity and temperature in Tucson to calculate the Wintersun Expert Comfort level for each month. The lower the Wintersun Expert Comfort level, the more comfortable it will be. Only for certain people, extremely dry air can feel slightly uncomfortable.
When looking at the whole year, March has the lowest humidity, with a Wintersun Expert comfort level of "comfortable" (very dry air). July has the highest humidity, with a Wintersun Expert comfort level of "very comfortable" (low humidty). When comparing July with the month before and after, this is almost equal to June, which has a Wintersun Comfort level of "very comfortable" (low humidty). And slightly more than August, which has a Wintersun Comfort level of "very comfortable" (dry air)
What to do in Tucson Arizona in July
There are many places you can visit in the Tucson area:
- Kitt Peak National Observatory: It is a miniature golf course with two 18-hole courses. You can also find other activities like a pool and restaurants.
- St. Augustine Cathedral Church: A magnificent Mexican baroque style church that tells the history of Mexican architecture.
- Desert Diamond Casino: This casino is just 5 minutes away from Tucson International Airport. It features a casino and four restaurants on-site.
- Center for Creative Photography: It is located at the University of Arizona. It contains full archives of some of the famous American photographers. It has 80,000 images of 2,000 photographers.
- Mission San Xavier Del Bac: Located in the Tohono O'odham Nation San Xavier National Indian Observation, the mission is the most exquisite example of Spanish architecture in the US.
- Sonoran Desert: Known for the 200-year old saguaro and cacti fauna found nowhere else in the world, it is encircled by five mountain ranges which provide a scenic outdoor experience. It is the hottest desert in Tucson and covers an area of 100,000 square miles (260,000 square kilometers).
- Old West: One of the most popular places in Tucson. It tells the story of the great gunfight which took place in Tombstone.
Is it humid in Tucson Arizona in July?
A lot of people ask interested in the humidity or relative humidity for Tucson Arizona in July. But the real question they want to ask is not about humidity but the amount of moisture in the air. Or better, about comfort. Will it be comfortable in July in Tucson, or will high humidity make it uncomfortable.To answer this question, we have to look at the dew point. Relative humidity can change a lot in Tucson during the day and night, as it changes when the amount of moisture changes and, but also when the temperature changes. It is a lot less reliable for comfort. Where the dew point only varies with the amount of moisture in the air.
Looking at the dew point, we can see that for the month of July, you can expect that Tucson will have a low humidty, and will feel very comfortable.
March is the month with the most comfort. It will have very dry air, and can feel somewhat uncomfortable for some people. But will be fine for most.. July is the most uncomfortable month. It will have a low humidty, and will feel very comfortable. In the graph, you can see that there is a significant difference between the most comfortable and most uncomfortable months
Is July a good time to go to Tucson Arizona?
Trying to answer the question of whether July is a good time to go to Tucson is not as easy as it first seems. Some people like colder weather, and others prefer a warmer climate. Some are fine with some humidity, and others are not. If your location has air conditioning, the night temperature is less important.
These are some examples. I will try to answer the question with a more generic person in mind. The more detailed information in this article should be enough to check further if this applies to you as well.
If we look at the average temperature for Tucson in July, we can see that it will be too hot for a lot of visitors. In July, you can expect it to be quite hot, with an average temperature of around 100°F / 38°C. As the humidty is low, it will feel very comfortable. During the night, it will be around 75°F / 24°C.
As the number of overcast days is not high, you can enjoy the sun with around 13 sunny days and 16 partly sunny days.
The last aspect we will look at is rain. You can expect around 10 rainy days, with on average 1 inches / 25 mm of rain during July. More then 5 days rain per month makes the chance higher you will see some rain during a shorter stay. But a day with rain does not mean a day you can not enjoy.
We have looked at the average day temperature, the night temperature, humidity, the number of overcast days, and the rain. We think that July in Tucson Arizona is not the most optimal destination. But that doesn't mean it is not a good time for you to go. As said before, each visitor has their own preferences when it comes to the weather.
Does it rain all day in Tucson Arizona in July?
In Tucson, it does not rain all day in July. You can expect around 10 rainy days, with on average 1 inches / 25 mm of rain during the month.
Another way of looking at the rain is the number of sunny days. For Tucson Arizona, there are, on average 13 sunny days and 16 partly sunny days in July. That clearly shows that it is not raining all the time.
Is July the rainiest month in Tucson Arizona?
July is not the month with the most rainy days, and not the month with the most rain.
To answer what the rainiest month is in Tucson, we will both look at the month with the most rain, and the month with the highest number of rainy days.
August is the month with the the highest number of rainiest days. On average, you can expect 12 days with rain. May and June are the months with the lowest number of rainy days, with aproximately 1 day.
August is the month with the most rain. This is not equal as the one with the most rainy days. On average, you can expect 1.3 inches / 33 mm of rain. May and June are the months with the least amount of rain. This is not the same month as the one with the lowest number of rainy days. You can expect approximately 0.1 inches / 2 mm of rain.
Is July the most sunniest month in Tucson Arizona?
July is not the month with the most sunny days, it is the month with the most partly sunny days, and it is not the month with the lowest number of overcast days.
To answer what the sunniest month is in Tucson, we will of course look at the month with the most sunniest days, but also look at the month with the biggest number of days that are sunny or partly sunny.
June is the month with the highest number of sunny days. On average, you can expect 13 sunny days, and 16 partly suny days. July and August are the months with the lowest number of sunny days.
May is the month with the highest number of sunny days and partly sunny days combined. While February is the month with the lowest number of sunny days and partly sunny days combined.
The last thing we will look at is the number of overcast days. May and June are the months with the lowest number of overcast days. While December is the month with the highest number of overcast days.
More information about Tucson Arizona
Weather in Tucson Arizona in other months
- Weather in Tucson Arizona for January
- Weather in Tucson Arizona for February
- Weather in Tucson Arizona for March
- Weather in Tucson Arizona for April
- Weather in Tucson Arizona for May
- Weather in Tucson Arizona for June
- Weather in Tucson Arizona for August
- Weather in Tucson Arizona for September
- Weather in Tucson Arizona for October
- Weather in Tucson Arizona for November
- Weather in Tucson Arizona for December
What to do in Tucson Arizona for each month
- What to do in January in Tucson Arizona
- What to do in February in Tucson Arizona
- What to do in March in Tucson Arizona
- What to do in April in Tucson Arizona
- What to do in May in Tucson Arizona
- What to do in June in Tucson Arizona
- What to do in July in Tucson Arizona
- What to do in August in Tucson Arizona
- What to do in September in Tucson Arizona
- What to do in October in Tucson Arizona
- What to do in November in Tucson Arizona
- What to do in December in Tucson Arizona