Last updated: February 24, 2025
June in the Grand Canyon, United States, offers a vibrant tapestry of weather characterized by warm temperatures. With a maximum of 38°C (102°F) and an average of 24°C (76°F), outdoor adventurers will find plenty of sunshine to enjoy. Nighttime temperatures dip to a refreshing 7°C (45°F), providing a pleasant contrast. Remarkably, precipitation is minimal, averaging just 3 mm (0.1 in) with zero rainy days, while humidity remains comfortably low at 35%. This ideal weather sets the stage for breathtaking hikes and awe-inspiring views, making June a perfect time to explore this natural wonder.
In June, the Grand Canyon experiences a significant warming trend, with temperatures reflecting the arrival of summer. The minimum temperature rises to a mild 7°C (45°F), while the average temperature climbs to a comfortable 24°C (76°F), allowing visitors to enjoy the breathtaking vistas during the day. As the sun reaches its zenith, the maximum temperature can soar to a sizzling 38°C (102°F), making hydration essential for those exploring the trails. This month stands in stark contrast to the frigid January lows of -17°C (2°F), highlighting the dramatic seasonal shifts that characterize this iconic landscape. Overall, June offers a perfect window for outdoor enthusiasts to bask in the splendor of the Grand Canyon while navigating the balancing act between warmth and sun protection.
June in the Grand Canyon marks a remarkable shift in precipitation patterns, transitioning into the dry summer months. With only 3 mm (0.1 in) of rain and no recorded precipitation days, June stands out as one of the driest months of the year. This stark decrease follows May's modest 18 mm (0.7 in) spread over three days, setting the stage for the upcoming monsoon season in July. As temperatures rise and the air becomes drier, the region prepares for a brief return to rain in the following month, underscoring the unique climatic rhythm of this stunning landscape.
As summer unfolds in the Grand Canyon, June stands out with a notable dip in humidity, reaching a comfortable 35%. This marks a significant decline from the wetter months of January and February, which hover around 80%-83% humidity. The transition from May's 46% signals the onset of summer, fostering a drier atmosphere as temperatures rise. As the canyon basks in the sun, July follows closely with an even lower 33% humidity, creating an arid backdrop for outdoor adventures. This trend of decreasing humidity continues into the heart of summer, offering visitors a distinct yet invigorating environment that contrasts sharply with the moist chill of winter months.
In June, the UV Index in the Grand Canyon reaches its peak at 12, placing it in the extreme exposure category with a burn time of just 10 minutes. This trend of escalating UV levels peaks during the summer months, starting in May, where it similarly hits 12 and remains consistent through July. As the region transitions from spring to summer, outdoor enthusiasts must be particularly vigilant about sun exposure, as the preceding months show a gradual increase—from a moderate index of 4 in January to a high of 7 by February. The drastic shift in the UV Index underlines the importance of sun protection strategies, especially during the sunniest months. For further insights into UV levels throughout the year, explore more at Grand Canyon UV Index.
UV Risk Categories
June brings a delightful peak of sunshine to the Grand Canyon, basking in 379 hours of glorious sunlight. This month not only marks the transition into summer but also showcases a significant increase from the 373 hours recorded in May. As the days lengthen and temperatures rise, visitors can enjoy the stunning landscapes under bright blue skies. The trend of increasing sunlight hours reaches its zenith in June, with July trailing closely behind at 371 hours. This sunny pattern emphasizes the vibrant beauty of the Canyon during the summer months, making it an ideal time for exploration and adventure in this breathtaking natural wonder.
In June, the Grand Canyon enjoys a relatively high likelihood of sunny weather, with a 70% chance of sunshine. This marks a slight dip from the peak sunny days observed in May at 79% but maintains a favorable outlook as the region transitions into summer. Analyzing the preceding months reveals an upward trend in sunny days leading up to June, with April and May showcasing strong probabilities of sunshine at 74% and 79%, respectively. However, as July approaches, the chance of sun takes a significant plunge to 43%, highlighting June as a prime time for visitors seeking to experience the breathtaking landscapes under clear skies. Overall, June stands out as a dependable month for sunny excursions in this stunning national park.
In June, the Grand Canyon basks in approximately 14 hours of daylight, a peak that highlights the transition into summer. This extended daylight invites adventurers and nature lovers to explore the breathtaking landscapes and vibrant ecosystems. As daylight increases from 10 hours in January to its summer zenith, visitors can witness how the longer days of May and June enhance the beauty of the canyon, illuminating its majestic rock formations and deep gorges. The trend of gradually lengthening days, culminating in the summer months, significantly enriches the outdoor experience, making June an optimal time for exploration before the light begins to wane again in July and August.
In June, the Grand Canyon experiences an average wind speed of 2.9 m/s (6 mph), slightly lower than the blustery pace of earlier spring months. This marks a continuation of the gentle breezes that have characterized late spring, where wind speeds hovered around 3.3 m/s (7 mph) in both April and May. As summer approaches, the winds gradually begin to calm, with July expected to see an even softer breeze of 2.1 m/s (5 mph). This trend hints at a seasonal shift, where the outdoor adventures and breathtaking views of the canyon are often accompanied by quieter, more serene winds, making June a perfect time for visitors to relish the stunning landscapes without the distractions of gusty conditions.
The weather in Grand Canyon changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of June's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Grand Canyon and find detailed weather information for every month.
June and January present stark contrasts in weather conditions. June typically features a temperature range from a cool 7°C (45°F) at night to a scorching 38°C (102°F) during the day, with an average of 24°C (76°F) and virtually no precipitation, showcasing a dry and warm climate with only 3 mm of rain over the month. Contrastingly, January offers much colder temperatures, with lows plummeting to -17°C (2°F) and daytime highs reaching just 17°C (63°F), averaging around 2°C (36°F). This winter month experiences significantly more precipitation—around 40 mm (1.6 in)—across approximately 6 rainy days, accompanied by higher humidity levels at 80%. For more insights into January weather, visit Grand Canyon weather in January.
June and February present stark contrasts in weather. June is characterized by much warmer temperatures, averaging around 24°C (76°F), with maximums reaching up to 38°C (102°F) and minimal rainfall of just 3 mm over the month. The humidity in June is relatively low at 35%, creating a dry and hot environment. In contrast, February experiences significantly colder temperatures, with an average of 3°C (38°F) and minimums plunging to -16°C (4°F). It also sees more precipitation, averaging 43 mm (1.7 in) over about 7 days, coupled with higher humidity levels at 83%. For a more in-depth look at February weather, you can visit Grand Canyon weather in February.
In comparing the weather between June and March, the contrast is striking. June boasts a much warmer climate with average temperatures around 24°C (76°F), peaking at a scorching 38°C (102°F), while March sees significantly cooler temperatures, averaging just 7°C (45°F) and reaching a maximum of 25°C (78°F). Additionally, June is characterized by its dry conditions, experiencing only 3 mm (0.1 in) of precipitation and no rainy days, whereas March has a much wetter profile with 48 mm (1.9 in) of precipitation spread over 8 days, contributing to a higher humidity level of 72%. Those looking to explore the Grand Canyon during this time can find more detailed insights in the following link: Grand Canyon weather in March.
In comparing the weather of June and April, it's clear that June offers significantly warmer temperatures, with an average high of 24°C (76°F) compared to April's milder average of 13°C (56°F). While June experiences minimal precipitation with just 3 mm (0.1 in) and no rainy days, April sees more moisture, accumulating 13 mm (0.5 in) over two days. Additionally, humidity levels in April are higher at 63%, creating a more humid atmosphere, while June enjoys a drier climate with only 35% humidity. For more detailed information on the weather conditions during April, you can visit Grand Canyon weather in April.
June and May exhibit significant differences in weather patterns. June experiences much warmer temperatures, with a minimum of 7°C (45°F) and an average of 24°C (76°F), peaking at a maximum of 38°C (102°F). This contrasts with May, which has a cooler minimum of 1°C (34°F) and an average temperature of 17°C (64°F), only reaching up to 34°C (93°F). Additionally, June is notably drier, boasting no days of precipitation and a mere 3 mm (0.1 in) overall, while May records 18 mm (0.7 in) of rain over three days. Humidity levels also differ, with June's lower humidity at 35% compared to May's higher 46%. For those interested in more detailed weather comparisons, visit Grand Canyon weather in May.
In June, the weather is characterized by moderate temperatures, with a minimum of 7°C (45°F) and an average high of 38°C (102°F), but it remains dry with only 3 mm of precipitation across the month. Humidity is relatively low at 35%, making the warmth more bearable. In contrast, July experiences slightly warmer temperatures with a minimum of 13°C (56°F) and average highs reaching 40°C (105°F). However, July sees a significant increase in precipitation, measuring 24 mm (1.0 in) over 7 days, and humidity drops slightly to 33%. This shift marks a transition to a more humid environment, impacting outdoor activities. For more specifics on the climate, you can refer to Grand Canyon weather in July.
In June, the weather tends to be warm with average temperatures around 24°C (76°F) and can reach as high as 38°C (102°F), but the minimum temperature drops to a cool 7°C (45°F). The month is quite dry, with virtually no precipitation and a humidity level of just 35%. In contrast, August experiences slightly warmer temperatures overall, with an average of 26°C (79°F) and a minimum temperature of 13°C (56°F). However, it is also a bit more humid at 41% and receives about 15 mm (0.6 in) of rainfall over three days. This shift indicates a gradual transition from the drier conditions of June to the more humid and slightly wetter atmosphere of late summer. For more details, check out Grand Canyon weather in August.
June and September present distinct weather patterns. June boasts warmer temperatures, with an average of 24°C (76°F) and a maximum reaching up to 38°C (102°F), alongside very low precipitation and humidity at just 35%. In contrast, September experiences cooler temperatures overall, averaging 22°C (71°F) and a maximum of 37°C (100°F), but it also sees increased precipitation at 14 mm (0.5 in) over three days and higher humidity at 59%. For more specific insights, you can explore Grand Canyon weather in September.
June weather is characterized by warm temperatures, with averages around 24°C (76°F) and a maximum that can soar up to 38°C (102°F). The month typically sees little to no precipitation and low humidity levels at 35%, making it quite dry. In contrast, October experiences a significant drop in temperatures, with averages around 14°C (57°F) and a chilly minimum of -6°C (22°F). This month is also marked by more precipitation, averaging 23 mm (0.9 in) over approximately four days, and higher humidity levels at 70%. For more specific details, you can check out the Grand Canyon weather in October.
June and November present stark contrasts in weather conditions. In June, temperatures soar with a minimum of 7°C and an average high of 24°C, peaking at a scorching 38°C. This summer month also boasts very low precipitation, with only 3 mm recorded over no rainy days and a humidity level of just 35%. Conversely, November brings a chill as temperatures drop significantly, with a minimum of -8°C and an average of 8°C, reaching a maximum of 23°C. Precipitation increases to 19 mm over two days, and humidity rises to a much higher 79%. For those interested in the specifics of November weather, further details can be found in this link: Grand Canyon weather in November.
June and December exhibit stark contrasts in weather conditions. In June, temperatures soar with a minimum of 7°C (45°F), an average of 24°C (76°F), and highs reaching a scorching 38°C (102°F). This month enjoys minimal precipitation, with just 3 mm (0.1 in) over 0 days and relatively low humidity at 35%. In contrast, December brings a chillier atmosphere, with temperatures ranging from a minimum of -16°C (4°F) to an average of 3°C (37°F) and a maximum of 18°C (64°F). Precipitation is more frequent during this month, totaling 33 mm (1.3 in) across 6 days, and humidity levels rise significantly to 82%. For more details on December weather, check out Grand Canyon weather in December.
As June unfolds at the Grand Canyon, visitors can expect warm and dry conditions, making it a standout month compared to others in the year. With maximum temperatures soaring to the high 30s°C, the days are sun-kissed and perfect for outdoor adventures. Unlike the spring months that often see more precipitation, June typically boasts minimal rainfall, allowing for uninterrupted exploration of the canyon's breathtaking vistas. The low humidity further enhances the comfort of outdoor activities, providing an inviting environment for hikers and sightseers alike. For a detailed look at what to expect throughout the year, check out the Grand Canyon Climate.