Last updated: February 24, 2025
Experience the intense summer heat of Scottsdale, United States, in July, where temperatures soar to a blistering maximum of 47°C (118°F) and maintain an inviting average of 35°C (95°F). Nights bring a gentle respite with minimum temperatures around 23°C (74°F). While the month boasts only 6 days of precipitation, totaling 37 mm (1.4 in), the humidity level hovers at a comfortable 34%. Whether basking in the sun or enjoying cooler evenings, July in Scottsdale promises an unforgettable desert experience.
In July, Scottsdale swelters as it reaches the peak of its summer heat, with temperatures frequently soaring to a scorching 47°C (118°F). The month opens with a mild minimum of 23°C (74°F), but the average temperature climbs to a sizzling 35°C (95°F). This trend of increasing warmth continues from earlier months, following a notable rise from the pleasant 19°C (66°F) in June, emphasizing Scottsdale's transformation into a sun-drenched desert oasis. As summer progresses, residents and visitors alike prepare for daytime excursions that often require strategic timing to avoid the intense midday heat, making it essential to embrace early mornings or late evenings for outdoor activities.
July in Scottsdale is a notable month for precipitation, featuring 37 mm (1.4 in) of rainfall spread across 6 days. This is a significant uptick compared to the dry spell experienced in the preceding months, where June recorded a mere 2 mm with no rainfall days. The summer heat often brings sporadic storms, making July a transition point into the wetter monsoon season, which continues through August. This pattern is reflected in the slightly higher rainfall of 39 mm (1.5 in) in August, suggesting that July not only serves as a precursor to increased moisture but also highlights Scottsdale’s shift towards a more dynamic climatic rhythm.
July in Scottsdale, United States, marks a notable transition in humidity levels as summer reaches its peak. With humidity hovering around 34%, July experiences one of the lowest moisture levels of the year, contrasting sharply with the winter months when humidity averages 76% to 82%. As temperatures soar, Scottsdale residents enjoy more arid conditions that provide relief from the intense heat. This trend of decreasing humidity from April’s 55% to July’s 34% underscores the region's dry climate, which then begins to rise slightly in August to 48%, signaling the approach of the monsoon season. Such fluctuations highlight the characteristic dryness of Scottsdale, making it an ideal spot for those seeking sunny, low-humidity summers.
In July, Scottsdale experiences a UV Index of 11, placing it in the extreme exposure category. This high level of UV radiation means that unprotected skin can burn in just 10 minutes. This trend of escalating UV levels peaks in June but remains significant in July, with the index slightly lowering to 10 in September. From January to May, the UV Index consistently rises, highlighting the increasing intensity of the sun as summer approaches. With protective measures vital during these months, understanding the UV trends in Scottsdale is essential for safe sun exposure. For more detailed information, visit Scottsdale UV Index.
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In Scottsdale, July shines brightly with an impressive 361 hours of sunshine, marking it as one of the sunniest months of the year. While there's a slight dip from June's peak of 375 hours, this summer month continues to bask in abundant sunlight, reflecting a trend where the sun prevails consistently from May through August. Transitioning from 373 hours in May to 346 in August, the sunshine hours fluctuate but remain robust, creating an inviting landscape perfect for outdoor activities. As the year progresses, the sunshine gradually wanes, but the intensity of summer's rays ensures that July remains a quintessential emblem of Scottsdale’s vibrant climate.
In Scottsdale, July is marked by a notable dip in the likelihood of sunny weather, with only a 36% chance of clear skies. This stark contrast to the preceding summer months—where May shines with a 90% chance and June retains a solid 72%—highlights a trend of diminishing sunshine as the peak heat of summer sets in. While August experiences a slight rebound with a 59% chance, July proves to be an outlier, suggesting that visitors might want to prepare for more overcast days. As the year progresses, the chances of sun typically trend upward again, especially leading into the fall, with October returning to a promising 76%. Thus, for sun-seekers, July might be less than ideal, but the allure of Scottsdale remains strong throughout the year.
In Scottsdale, Arizona, July brings a delightful continuation of abundant sunshine, offering 14 hours of daylight. This peak duration mirrors June's long days, providing ample time for outdoor adventures. As summer progresses, daylight gradually begins to wane, transitioning from the lush brightness of July to the shorter days of late summer and early fall. With daylight slipping to 13 hours in August and then further decreasing as the year approaches its end, Scottsdale's summer months shine as a golden moment of daylight, ideal for soaking up the sun and enjoying all that this vibrant region has to offer.
In July, Scottsdale experiences a gentle breeze with an average wind speed of 2.1 m/s (5 mph), marking a slight decrease from the preceding months. This reduction follows a trend observed in the summer, where warmer temperatures typically correlate with lower wind speeds. Interestingly, June and July both present comparable wind conditions, suggesting that the refreshing breezes of earlier months gradually wane as the heat intensifies. As the summer season progresses into August, the trend continues, with winds softening to 1.9 m/s (4 mph), creating a calm atmosphere typical of the desert landscape during the warmest part of the year. This pattern highlights the seasonal rhythm of Scottsdale's climate, where diminished winds offer a serene contrast to the vibrant summer days.
The weather in Scottsdale changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of July's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Scottsdale and find detailed weather information for every month.
July and January present stark contrasts in weather patterns. July boasts high temperatures with a minimum of 23°C (74°F) and an average soaring to 35°C (95°F), perhaps peaking at a sweltering 47°C (118°F). Despite this heat, rainfall is modest, averaging just 37 mm (1.4 in) over about 6 days, accompanied by relatively low humidity at 34%. In contrast, January brings a cooler climate, with temperatures typically ranging from a chilly -1°C (30°F) to an average of 12°C (54°F) and a maximum of 29°C (84°F). Although precipitation is slightly lower at 25 mm (1.0 in) over 4 days, the humidity is significantly higher at 76%. For a more detailed overview, visit Scottsdale weather in January.
The weather in July and February presents a stark contrast in Scottsdale. July typically experiences much hotter temperatures, ranging from a minimum of 23°C (74°F) to an average of 35°C (95°F), with highs soaring to 47°C (118°F). In comparison, February offers a much cooler climate, with temperatures ranging from a chilly minimum of 1°C (33°F) to an average of 14°C (57°F) and a comfortable high of 29°C (84°F). Both months receive the same amount of precipitation at 37 mm (1.4 in), but July sees around 6 days of rain, while February has just 3 rainy days. Additionally, February’s humidity is significantly higher at 79%, compared to July's more arid 34%. For more detailed information on how February weather feels in Scottsdale, you can visit Scottsdale weather in February.
When comparing the weather in July and March, it's evident that the two months have stark contrasts. July experiences much higher temperatures, with average highs reaching 35°C (95°F) and maximums soaring to 47°C (118°F), creating a sweltering environment. In contrast, March boasts a much cooler climate, with average temperatures around 18°C (65°F) and maximums hitting 35°C (95°F), making it a more pleasant time of year. Additionally, while July has relatively low humidity at 34% and sees some rain over 6 days, March has significantly higher humidity at 67% and lower precipitation, averaging only 29 mm (1.2 in) over 3 days. For more details on March weather, you can visit Scottsdale weather in March.
When comparing the weather in July and April, there's a stark contrast in temperatures and humidity levels. July sees significantly higher temperatures, with an average of 35°C (95°F) and maximums reaching up to 47°C (118°F), while April's temperatures are much milder, averaging 24°C (75°F) and peaking at 39°C (103°F). Additionally, July experiences a low level of precipitation at 37 mm (1.4 in) over six days, whereas April is exceptionally dry, recording only 1 mm (0.1 in) without any rainy days. Notably, April also has a higher humidity level at 55%, compared to July's lower humidity of 34%. For more detailed insights, you can check Scottsdale weather in April.
When comparing the weather in July and May, it's evident that July is significantly hotter and more prone to high temperatures, with an average of 35°C (95°F) and a maximum soaring up to 47°C (118°F). In contrast, May offers a milder climate, with average temperatures around 28°C (82°F) and a maximum of 43°C (109°F). Additionally, July experiences more humidity at 34%, while May has a slightly higher humidity level of 40%. Precipitation is also notably different; July sees 37 mm of rainfall over 6 days, whereas May boasts a dry spell with only 2 mm of precipitation and no rainy days at all. For a more detailed look at the weather specifics, you can check out Scottsdale weather in May.
In June, the weather was characterized by slightly cooler temperatures, with a minimum of 19°C (66°F) and an average of 34°C (93°F), peaking at 48°C (119°F). Notably, June experienced no precipitation, making it a dry month with a low humidity level of 33%. In contrast, July saw a rise in minimum temperatures to 23°C (74°F) and an average temperature of 35°C (95°F), while maximum temperatures reached a similar high of 47°C (118°F). July also introduced some precipitation, totaling 37 mm (1.4 inches) over six days, with humidity slightly increasing to 34%. For a closer look at June's weather in Scottsdale, you can check out Scottsdale weather in June.
In comparing July and August, both months experience sweltering temperatures, with average highs around 35°C (95°F) and maximum temperatures peaking at 47°C (118°F) in July and 47°C (116°F) in August. However, July sees slightly less humidity at 34%, while August experiences a notable increase with humidity rising to 48%. Precipitation remains minimal in both months, with July recording 37 mm over 6 days, slightly less than August's 39 mm over 5 days. For more detailed information, you can check Scottsdale weather in August.
In July, the weather is characterized by scorching temperatures, with minimums around 23°C (74°F) and reaching as high as 47°C (118°F) during peak hours. Precipitation is relatively low at 37 mm over approximately 6 days, and the humidity remains moderately low at 34%. In contrast, September brings a noticeable drop in temperatures, with minimums falling to 13°C (56°F) and maximums around 45°C (113°F). While it is still warm, the average temperature settles at 32°C (89°F), and the humidity increases significantly to 64%, accompanied by a decrease in precipitation to 27 mm over just 3 days. For a more detailed look at September weather, check out Scottsdale weather in September.
In comparing the weather between July and October, July stands out as a month of intense heat, with average temperatures soaring to 35°C (95°F) and reaching highs of up to 47°C (118°F). The humidity is relatively low at 34%, but with 37 mm (1.4 inches) of precipitation over about 6 days, the air can feel quite oppressive. In contrast, October brings a much cooler climate, with average temperatures around 24°C (76°F) and maximums peaking at 41°C (105°F). The humidity significantly increases to 67%, and rainfall is less frequent, totaling only 26 mm (1.0 inch) over 2 days. For a more detailed look at October's weather, you can visit Scottsdale weather in October.
In July, the weather is characterized by extreme heat, with temperatures soaring from a minimum of 23°C (74°F) to a maximum of 47°C (118°F) and an average of 35°C (95°F). The month experiences some precipitation, totaling 37 mm (1.4 in) over six days, while humidity remains relatively low at 34%. In contrast, November brings a dramatic shift in climate with cooler temperatures, ranging from a chilly 5°C (41°F) at night to a mild 36°C (97°F) during the day, averaging 18°C (66°F). The precipitation decreases to 21 mm (0.8 in) spread over just one day, and humidity rises significantly to 77%. For more detailed insights into the weather in November, you can visit Scottsdale weather in November.
In July, the weather is characterized by scorching heat, with average temperatures soaring to 35°C (95°F) and maximums reaching as high as 47°C (118°F). The humidity is relatively low at 34%, and precipitation is minimal, totaling 37 mm (1.4 in) over just six days. In contrast, December brings a much cooler climate, with average temperatures around 13°C (55°F) and maximums peaking at 28°C (83°F). The humidity increases significantly to 82%, and while precipitation is light at 23 mm (0.9 in), it occurs over four days. This dramatic shift in temperature and humidity highlights the distinct seasonal changes in Scottsdale's weather. For more details, you can check Scottsdale weather in December.
July in Scottsdale presents a vibrant contrast to the cooler months, with temperatures soaring to an impressive maximum of 47°C (118°F). The average warmth settles at a balmy 35°C (95°F), accompanied by notably lower humidity levels at 34%, making the heat feel more manageable despite occasional spikes. While rain is less frequent, July typically experiences around 6 days of precipitation, totaling about 37 mm (1.4 in). This combination of high temperatures and sporadic rainfall creates a unique summer climate that differentiates July from the milder, more temperate months of the year. For a detailed look into the city's weather patterns, check out Scottsdale Climate.