Last updated: February 24, 2025
In April, the weather in Phoenix, United States showcases the region's characteristic warmth and dryness. With a striking maximum temperature reaching 39°C (103°F), the average sits comfortably at 24°C (75°F), while nights can see a refreshing drop to a minimum of 8°C (47°F). This month recorded an almost negligible precipitation amount of just 1 mm (0.1 in), with 0 days of rain, emphasizing the city's arid climate. The humidity level hovers around 55%, contributing to the dry heat typical for this vibrant desert city.
April in Phoenix ushers in a delightful transition from spring to the impending heat of summer. With minimum temperatures hovering around 8°C (47°F) and an inviting average of 24°C (75°F), the month sets the stage for outdoor activities. The days warm up significantly, reaching maximum temperatures of 39°C (103°F), showcasing a drastic uptick compared to the cooler early months of the year. This upward trend in temperatures reflects the city's characteristic desert climate, as it shifts from the mildness of March to the sweltering heat of May. The increasingly warm April days invite both residents and visitors to soak in the sunshine, making it a perfect time for exploring the vibrant landscapes and attractions that Phoenix has to offer.
In April, Phoenix experiences a striking shift in precipitation, recording merely 1 mm (0.1 in) of rain over the month and showcasing zero rainy days. This starkly contrasts with the wetter months preceding it, like January and February, which see a more substantial rainfall of 25 mm (1.0 in) and 37 mm (1.4 in) respectively. As spring progresses, the dryness sets the stage for the intense heat of summer, with precipitation nearly vanishing until the monsoon season begins in July. The trend illustrates Phoenix's transition from its mild winter into the arid realities of the Southwest, revealing how quickly the desert landscape can shift from stormy to parched.
In April, Phoenix experiences a notable shift in humidity levels, dipping to 55% from the higher averages seen in the earlier months. This downward trend marks a significant contrast to January and February, which boast humidity rates of 76% and 79%, respectively. Following this peak, March shows a slight decrease to 67%, paving the way for April’s more arid atmosphere. As the city transitions into the dry heat of late spring and early summer, humidity levels continue to decline, ultimately reaching their lowest in June at 33%. This pattern highlights Phoenix's arid climate, where April serves as a pivotal month, bridging the gap between the wetter winter months and the dry season that characterizes the months to come.
As April rolls into Phoenix, the UV Index soars to 10, marking a very high exposure category. This level of intensity requires vigilant sun protection, with a burn time of just 15 minutes for those unprotected. This notable increase from March's 9 reveals a trend as temperatures rise, with May set to be even more extreme. As the year progresses, the city witnesses a consistent escalation in UV levels, transitioning from the moderate conditions of January to the extreme measures required during the peak summer months. For a deeper dive into the UV landscape of Phoenix, visit Phoenix UV Index.
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April in Phoenix radiates with 331 hours of sunshine, marking a delightful peak in the early spring months. Following a steady upward trend from 195 hours in January to 309 hours in March, April continues to embrace the sun, setting the stage for the even brighter days of May, which boasts 373 hours. This pattern illustrates a growing intensity in sunlight as the city transitions toward the warmer summer months, with June slightly edging higher at 375 hours. The increase not only enhances outdoor activities but also signals the arrival of vibrant desert blooms, making April a truly special month in Phoenix.
As April rolls around in Phoenix, the likelihood of sunny weather continues its upward trend, boasting a 76% chance of sunshine. This marks a subtle increase from the previous months, where both January and February saw 60% and 73% respectively. The sun's presence becomes even more assured as we move toward May, which offers a striking 90% chance of clear skies. Interestingly, after the peak in May, the chances gradually decline through the hotter months, with July taking a dip down to 36%. This seasonal pattern highlights how April serves as a delightful transition, providing ample opportunities for outdoor activities before the heat of summer sets in.
As April arrives in Phoenix, residents can bask in 13 hours of daylight, marking a notable increase from the 11 hours experienced in March. This surge reflects the gradual transition into longer days that characterizes the spring season. Following April, the daylight remains steady at 13 hours in May before reaching its peak of 14 hours in both June and July, illustrating a clear upward trend in daylight duration as the year progresses. As summer winds down, daylight begins to taper off, underscoring the cyclical nature of seasonal changes in this sun-drenched desert city.
As April arrives in Phoenix, the gentle breeze begins to pick up, with an average wind speed of 2.8 m/s (6 mph), slightly higher than the preceding months. This uptick signifies a shift in the weather patterns, likely heralding the transition to the warmer spring days ahead. Continuing into May, the winds remain steady at 2.6 m/s (6 mph), but by the time June rolls around, they ease back to a similar pace of 2.8 m/s (6 mph). These consistent speeds during Spring illustrate a comforting presence in Phoenix's typically warm climate, offering a refreshing contrast as temperatures begin to rise. Overall, the April winds not only serve as a reminder of the change in season but also provide a delightful respite from the intensifying heat that the summer months will bring.
The weather in Phoenix changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of April'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.
April and January showcase stark contrasts in weather. In April, temperatures range from a mild 8°C (47°F) at their lowest to a scorching 39°C (103°F) at their peak, with an average of 24°C (75°F) and no recorded precipitation. The humidity level is around 55%, contributing to a warm and dry climate. In contrast, January experiences 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). January also sees more precipitation, averaging 25 mm (1.0 in) over four rainy days, paired with higher humidity at 76%. For more details, you can check Phoenix weather in January.
April presents a much warmer climate compared to February, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 39°C (103°F), while February's temperatures span from 1°C (33°F) to 29°C (84°F). Additionally, April enjoys significantly lower precipitation, averaging just 1 mm with no rainy days, in stark contrast to February's 37 mm of rainfall over three days. The humidity levels also differ, with April sitting at 55% and February considerably higher at 79%. For a deeper dive into February's weather specifics, you can check this link: Phoenix weather in February.
In comparing the weather between March and April, we observe a notable increase in temperatures as April boasts a minimum of 8°C (47°F), an average of 24°C (75°F), and a maximum of 39°C (103°F). In contrast, March experiences cooler temperatures, with a minimum of 4°C (39°F), an average of 18°C (65°F), and a maximum reaching 35°C (95°F). Additionally, April enjoys significantly drier conditions, featuring just 1 mm of precipitation over the entire month, while March sees a total of 29 mm of rain spread over 3 days. Humidity levels also shift, with April at 55% compared to March's higher 67%. For a more detailed look at March weather in the region, check out Phoenix weather in March.
April and May both showcase warm weather, but there are notable differences in temperature and humidity. In April, temperatures range from a minimum of 8°C (47°F) to a maximum of 39°C (103°F), with an average of 24°C (75°F). The month sees little to no precipitation and maintains a humidity level of 55%. In contrast, May experiences slightly higher temperatures, with a minimum of 13°C (55°F), an average of 28°C (82°F), and a maximum reaching 43°C (109°F). Precipitation remains minimal at 2 mm (0.1 in), and humidity drops to 40%, making the days feel warmer. For more detailed information, check out Phoenix weather in May.
April and June in Phoenix present quite different weather patterns. April boasts a moderate climate with minimum temperatures around 8°C (47°F) and maximums reaching up to 39°C (103°F), averaging 24°C (75°F). In contrast, June heats up significantly, featuring a minimum of 19°C (66°F) and soaring to maximum temperatures as high as 48°C (119°F), with an average of 34°C (93°F). Both months experience very low precipitation, with April receiving only 1 mm (0.1 in) and June slightly more at 2 mm (0.1 in), yet both have zero days of rain. Additionally, humidity levels drop from April's 55% to June's 33%, leading to a distinctly drier feel in the latter month. For more detailed information, check out Phoenix weather in June.
April weather in Phoenix is characterized by milder temperatures, with a minimum of 8°C (47°F) and an average max of 39°C (103°F). It enjoys low precipitation levels, with no rainy days reported, and a humidity level of 55%. In contrast, July experiences significantly higher temperatures, with a minimum of 23°C (74°F) and an average maximum reaching up to 47°C (118°F). July also sees more precipitation, with 37 mm (1.4 in) spread over six days, and lower humidity at 34%. For more detailed information about Phoenix weather in July, you can check this link: Phoenix weather in July.
In April, temperatures in Phoenix range from a cool minimum of 8°C (47°F) to a warm maximum of 39°C (103°F), with an average of 24°C (75°F) and very little precipitation. Humidity during this month is relatively moderate at 55%, making it a pleasant time to be outdoors. In contrast, August brings significantly hotter weather, with temperatures ranging from a minimum of 22°C (73°F) to a striking maximum of 47°C (116°F), and an average of 35°C (95°F). August also sees more precipitation with around 39 mm (1.5 in) over approximately five days, and humidity drops slightly to 48%. For more detailed information, you can check Phoenix weather in August.
April and September showcase distinct differences in weather patterns. In April, temperatures range from a minimum of 8°C (47°F) to a maximum of 39°C (103°F), with an average of 24°C (75°F) and minimal precipitation of just 1 mm (0.1 in) over 0 days, resulting in a relatively low humidity of 55%. In contrast, September experiences warmer conditions, with temperatures fluctuating between a minimum of 13°C (56°F) and a maximum of 45°C (113°F), averaging 32°C (89°F). The month is also characterized by increased rainfall, totaling 27 mm (1.1 in) over 3 days, and higher humidity at 64%. For more detailed information, check out Phoenix weather in September.
April and October in Phoenix exhibit some notable similarities and differences in weather patterns. Both months feature an average temperature of around 24°C (76°F), but April tends to have slightly higher maximum temperatures, peaking at 39°C (103°F) compared to October's 41°C (105°F). April is characterized by dry conditions with virtually no precipitation and a lower humidity level at 55%. In contrast, October experiences more humidity at 67% and sees some rainfall, averaging about 26 mm (1.0 in) over two days. For a more detailed look at the weather in October, you can explore Phoenix weather in October.
April and November present quite different weather patterns. In April, temperatures can range from a cool minimum of 8°C (47°F) to a scorching maximum of 39°C (103°F), with an average of 24°C (75°F). This month is notably dry, with just 1 mm of precipitation over no rainy days and a moderate humidity level of 55%. In contrast, November enjoys milder temperatures, with a minimum of 5°C (41°F) and an average of 18°C (66°F), peaking at a maximum of 36°C (97°F). November also sees increased rainfall, with 21 mm across one day, and higher humidity at 77%. For more detailed information on the weather patterns, you can check Phoenix weather in November.
April and December present stark contrasts in weather patterns. In April, temperatures soar with a minimum of 8°C (47°F) and an average high of 39°C (103°F), while precipitation is virtually nonexistent, with only 1 mm recorded over no rainfall days and humidity sitting around 55%. Conversely, December features much cooler temperatures, ranging from a chilly minimum of 0°C (32°F) to a comfortable average of 13°C (55°F) and a maximum of 28°C (83°F). December is also characterized by more rainfall, with 23 mm falling over four days and humidity rising to 82%. For more specifics on December weather in the region, you can visit Phoenix weather in December.
April in Phoenix brings a delightful shift in weather, offering a refreshing break from the cooler winter months. With average temperatures consistently hovering around a comfortable 24°C (75°F), it feels much warmer compared to earlier months. As the city transitions into spring, the maximum highs can soar to a sweltering 39°C (103°F), but the air remains relatively dry with only 1 mm of precipitation across the month. This low humidity level of 55% creates an invigorating atmosphere, perfect for outdoor activities. In contrast to the wetter winters, April's dry skies invite residents and visitors alike to enjoy the vibrant desert landscapes. For a deeper understanding of how April compares to other months throughout the year, visit Phoenix Climate.