Last updated: February 24, 2025
Experience the sweltering summer of Phoenix, Arizona, where July brings maximum temperatures soaring to a blistering 47°C (118°F) and an average of 35°C (95°F), making it one of the hottest months of the year. Nights provide a welcome respite with minimum temperatures around 23°C (74°F). Despite the heat, the city sees about 37 mm (1.4 in) of rain over 6 days, contributing to a humidity level of 34% that offers a slight break from the arid conditions. Whether basking in the sun or seeking shade, July in Phoenix is a quintessential desert experience.
In July, temperatures in Phoenix soar, marking the height of summer with a striking minimum of 23°C (74°F) and an impressive average of 35°C (95°F). The city experiences its warmest days, peaking at a scorching 47°C (118°F), making it crucial for residents and visitors alike to stay hydrated and seek shade during the hottest hours. As the month progresses, the heat remains consistent, with evening temperatures only slightly more bearable. Overall, July encapsulates the intense summer heat that defines Phoenix, consistently pushing the limits of temperature extremes that characterize the desert landscape.
In July, Phoenix experiences a notable shift in precipitation patterns, marking one of the wetter months of the year. With 37 mm (1.4 in) of rain over six days, July stands out as a peak period for rainfall in contrast to the preceding months that saw minimal amounts. This increase in precipitation not only contributes to the lush greenery but also serves as a respite from the intense summer heat. Following July, monsoon season peaks, with August often bringing even more rain, showcasing a transition from the dry spell of earlier months. The seasonal rhythm of rainfall in Phoenix highlights a fascinating dynamic, where the arid landscape transforms, inviting a refreshing contrast to the generally dry climate characteristic of the region.
July in Phoenix, United States, experiences a humidity level of 34%, a slight increase from the preceding month of June at 33%. This marks a continued decline from the highs of winter, where humidity levels hover around 76% to 82%. As summer progresses, July maintains a dry climate, significantly lower than the spring months which peaked at 67% in March. Interestingly, humidity starts to rise again in August with 48%, signaling the return of moisture as the monsoon season approaches. Overall, the trend showcases Phoenix's transition from winter's dampness to the arid heat of summer, creating a unique climate that defines its desert landscape.
In July, Phoenix continues to bask under the fierce sun, maintaining an extreme UV Index of 11, mirroring the conditions from the previous month. With a burn time of just 10 minutes, it’s crucial for residents and visitors to shield themselves from harmful rays during this time. This month is part of a noticeable trend; starting from March when the UV Index first peaked at 9, we see a steady increase, reaching its highest levels in June and July before slightly tapering off in August. As the summer intensifies, awareness of sun safety becomes paramount to protect against skin damage. For more insights on UV exposure throughout the year, visit Phoenix UV Index.
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July in Phoenix shines brightly, capturing 361 hours of sunshine, making it a delightful peak of summer radiance. As one of the sunniest months, it follows a gradual climb from 195 hours in January, showcasing how the city's days lengthen and warm up as the year progresses. The sunshine is slightly less than June's 375 hours, indicating a slight dip as temperatures soar, yet it remains comfortably above the average for the summer months. This trend of abundant sunshine continues into August with 346 hours, suggesting that while July is vibrant, the summer heat lingers, promising more bright days ahead. The consistent availability of sunlight throughout these months not only enhances outdoor activities but also reinforces Phoenix's reputation as a sun-soaked destination.
In Phoenix, United States, July brings a notable decrease in the likelihood of sunny weather, with just a 36% chance of clear skies. This trend marks a significant drop compared to the preceding months, peaking in May at an impressive 90%. Following this peak, June still boasts a healthy 72% chance of sunshine, while July's mid-summer position is characterized by increasing clouds and potential monsoon activity. Interestingly, as temperatures rise in the summer, the sunny weather recedes, with a rebound expected in August, where the chance of sun climbs back to 59%. Thus, if you're planning for a sun-soaked July in Phoenix, it might be wise to prepare for a mix of both sunny and stormy skies.
In Phoenix, July shines with 14 hours of daylight, maintaining the peak brightness established in June. This trend of extended daylight begins in the spring, as the city transitions from 10 hours in January to 11 in March, before reaching a vibrant 13 hours in April and May. The summer months consistently enjoy 14 hours, making July one of the sunniest times of the year. As August approaches, daylight starts to wane slightly, with 13 hours, signaling the gradual transition into fall. This rhythmic pattern of daylight duration showcases Phoenix's rich tapestry of seasons, emphasizing the allure of its long, sunlit days particularly in mid-summer.
In Phoenix, the breezy embrace of July brings an average wind speed of 2.1 m/s (5 mph), slightly lower than the preceding months. This dip marks a shift in the summer wind pattern, as both June and April showcase a stronger flow at 2.8 m/s (6 mph). Interestingly, while summer typically conjures images of blistering heat, the winds in July provide a subtle reprieve, consistent with those seen in January and February. As we move from the vibrant winds of late spring into the sultry depths of summer, it becomes apparent that the wind's gentle whisper in July sets a tranquil tone, preparing residents for the stillness that often accompanies the hotter months ahead.
The weather in Phoenix 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 Phoenix and find detailed weather information for every month.
July and January present stark contrasts in weather conditions. In July, temperatures soar with a minimum of 23°C (74°F), an average of 35°C (95°F), and a maximum reaching a blistering 47°C (118°F). The month sees some precipitation, with about 37 mm (1.4 in) falling over approximately 6 days, all while maintaining a relatively low humidity level of 34%. In contrast, January offers much cooler temperatures, with a minimum of -1°C (30°F), an average of 12°C (54°F), and a maximum of 29°C (84°F). Precipitation is less frequent during this month, averaging 25 mm (1.0 in) over 4 days, and the humidity is significantly higher at 76%. For more insights on the winter climate, visit Phoenix weather in January.
July and February present stark contrasts in weather. In July, temperatures soar with minimums around 23°C (74°F) and average highs peaking at a scorching 35°C (95°F), occasionally reaching extremes of 47°C (118°F). The humidity remains relatively low at 34%, and despite experiencing precipitation on 6 days, the total is only 37 mm (1.4 in). In contrast, February features a much cooler climate, with temperatures ranging from a chilly minimum of 1°C (33°F) to a comfortable average high of 14°C (57°F), culminating at a maximum of 29°C (84°F). This month sees a higher humidity level of 79% and similar total precipitation of 37 mm (1.4 in), but it only occurs over 3 days. For a closer look at February weather in Phoenix, check out Phoenix weather in February.
In comparing the weather between July and March, it's evident that the two months present a stark contrast. July boasts significantly higher temperatures, with averages around 35°C (95°F) and maximums soaring to 47°C (118°F), while March offers a much cooler climate, with averages of 18°C (65°F) and maximums capping at 35°C (95°F). Additionally, July experiences less precipitation, receiving only 37 mm (1.4 in) over 6 days, compared to March's 29 mm (1.2 in) across just 3 days. Humidity levels also diverge, hovering at a low 34% in July versus a much higher 67% in March, making the latter feel considerably more humid. For a closer look at what to expect in March, you can check Phoenix weather in March.
In comparing the weather in July and April, it is evident that July experiences significantly higher temperatures, with averages reaching up to 35°C (95°F) and maximums soaring 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 has a much lower humidity level of 34% compared to April's higher humidity of 55%, creating a drier heat in the summer. April also boasts virtually no precipitation, with only 1 mm recorded over zero days, whereas July sees some rainfall, averaging 37 mm over six days. For further details on April weather, you can visit Phoenix weather in April.
The weather comparison between July and May highlights significant temperature differences, with July boasting a much higher average of 35°C (95°F) and extreme highs reaching up to 47°C (118°F). In contrast, May's temperatures are more moderate, featuring an average of 28°C (82°F) and a maximum of 43°C (109°F). While July experiences some precipitation, totaling 37 mm (1.4 in) over 6 days, May remains largely dry with only 2 mm (0.1 in) and no rain days. Additionally, July has a lower humidity level at 34%, compared to May's 40%, making July feel hotter overall. For more details, you can check Phoenix weather in May.
In comparing the weather of June and July, we see notable differences in temperatures and precipitation levels. July experiences a minimum temperature of 23°C (74°F) and an average of 35°C (95°F), with a maximum reaching a scorching 47°C (118°F). In contrast, June is slightly cooler, with a minimum of 19°C (66°F) and an average of 34°C (93°F), peaking at 48°C (119°F). One significant difference is in precipitation; July sees 37 mm (1.4 in) of rain over 6 days, while June remains exceptionally dry, recording only 2 mm (0.1 in) with no rain days at all. Humidity levels are quite similar, with July at 34% and June at 33%. For more detailed insights about June weather, you can visit Phoenix weather in June.
In comparing the weather of July and August, both months feature a strikingly similar average temperature of 35°C (95°F), with maximum temperatures peaking at 47°C (118°F) in July and slightly lower at 47°C (116°F) in August. However, July experiences slightly more humidity at 34%, while August sees a notable increase in humidity to 48%. Rainfall is also comparable, with July recording 37 mm (1.4 inches) over 6 days and August seeing a slight increase to 39 mm (1.5 inches) over just 5 days. For more detailed insights, you can check out Phoenix weather in August.
In comparing the weather between July and September, it’s clear that July is significantly hotter, with average temperatures reaching up to 35°C (95°F) and maximums hitting a scorching 47°C (118°F). This intense heat is accompanied by low humidity at 34% and a modest amount of rainfall totaling 37 mm (1.4 in) over 6 days. In contrast, September brings more moderate temperatures, with an average of 32°C (89°F) and a maximum of 45°C (113°F). However, the humidity rises to 64%, creating a more muggy atmosphere despite the overall drop in temperature. Additionally, September experiences less precipitation, with only 27 mm (1.1 in) recorded over 3 days. For more details on September’s weather, you can check out Phoenix weather in September.
In July, the weather is characterized by scorching temperatures, with averages soaring to 35°C (95°F) and peaks reaching a blistering 47°C (118°F). The month sees minimal precipitation, with only 37 mm (1.4 in) recorded over six days, and the humidity remains relatively low at 34%. In contrast, October offers a much more temperate climate, with average temperatures at a pleasant 24°C (76°F) and maximums of 41°C (105°F). Precipitation decreases to 26 mm (1.0 in) over just two days, but humidity rises significantly to 67%, creating a different feel in the air. For more detailed information, you can check out Phoenix weather in October.
The weather in July is characterized by extreme heat, with average temperatures soaring to 35°C (95°F) and maximums reaching a sweltering 47°C (118°F). In contrast, November brings much cooler temperatures, with an average of 18°C (66°F) and a maximum of 36°C (97°F), offering a refreshing respite from the summer’s intensity. While July experiences relatively low humidity at 34%, November’s humidity significantly increases to 77%, creating a much different atmosphere. Additionally, July sees about 37 mm (1.4 in) of precipitation over six days, whereas November has only 21 mm (0.8 in) with little rain, recorded on just one day. For more specific details about the weather in November, visit Phoenix weather in November.
In July, temperatures soar, with averages around 35°C (95°F) and extremes reaching as high as 47°C (118°F), making it the hottest month of the year. The weather is relatively dry, with only 37 mm (1.4 in) of precipitation over about 6 days and humidity at a comfortable 34%. In stark contrast, December brings much cooler temperatures, with an average of 13°C (55°F) and a maximum of 28°C (83°F). The month is characterized by higher humidity levels at 82% and slightly more precipitation, totaling 23 mm (0.9 in) over just 4 days. For further details on December's weather, you can check out Phoenix weather in December.
In July, Phoenix experiences some of its hottest temperatures, with averages soaring to around 35°C (95°F) and peaks reaching a staggering 47°C (118°F). This month stands out not only for its heat but also for its relatively low humidity level of 34%, creating a dry, intense climate that's distinct from the milder months of the year. Though rainfall is limited to approximately 37 mm over a handful of days, this slight precipitation provides a brief respite from the relentless sun. For those looking to understand the broader patterns of weather in this vibrant city, more detailed information can be found here: Phoenix Climate.