Last updated: February 24, 2025
In July, Sun Valley, United States, offers a delightful summer experience with maximum temperatures reaching a pleasant 28°C (83°F), while the average temperature hovers around 16°C (62°F). Although evenings can be cool, with minimums dipping to 0°C (32°F), the days are mainly bright and inviting. Precipitation, though minimal at 15 mm (0.6 in) across 4 days, maintains a comfortable humidity level of 53%. This blend of warm days and cooler nights makes July an optimal time for outdoor activities and enjoying the natural beauty this destination has to offer.
In July, Sun Valley experiences a delightful summer transformation, with temperatures ranging from a minimum of 0°C (32°F) to a pleasant maximum of 28°C (83°F). This month boasts an average temperature of 16°C (62°F), making it a stark contrast to the icy grip of the winter months, where temperatures plummet to as low as -27°C (-16°F) in January. The steady rise from spring to summer is evident as the region transitions from chilly April with its maximum of 14°C (57°F) to the warm embrace of July. With clear blue skies and temperatures that invite outdoor adventures, July stands out as one of the most inviting months, perfect for exploring the natural beauty of Sun Valley.
In July, Sun Valley experiences a significant dip in precipitation, with only 15 mm (0.6 in) recorded over just 4 days. This sharp decline follows a trend of decreasing rainfall as summer progresses, making it one of the driest months of the year. In contrast to the wetter spring months, where substantial rainfall contributed to the region's lush landscape, July offers a welcome break from showers, allowing residents and visitors to fully embrace outdoor activities under predominantly sunny skies. This trend emphasizes the shift towards drier conditions typical of peak summer, providing a vibrant and enjoyable atmosphere in Sun Valley.
In July, Sun Valley experiences its most comfortable humidity levels of the year, averaging just 53%. This marks a significant decline from the winter months, where humidity soars to 91% in January and 92% in February. As spring unfolds, humidity steadily decreases to 66% in May and continues to drop, reaching its low in July. This trend of declining humidity persists into August, where it dips further to 42%, before gradually rising again in the fall months. Overall, the summer months in Sun Valley not only bring warmer temperatures but also a refreshing decrease in humidity, creating an inviting atmosphere for outdoor activities and enjoyment.
In July, Sun Valley experiences an UV Index of 11, indicating an extreme level of sun exposure that calls for caution. With a burn time of just 10 minutes, it's crucial to protect your skin if you plan to spend time outdoors. This month's reading is consistent with the previous month's peak of 12 in June, highlighting a trend of severe UV levels during the summer months. As we move towards August, the UV Index slightly declines to 10, yet remains in the very high category, emphasizing the importance of maintaining sun safety throughout the summer. For more information on UV levels throughout the year, check out the Sun Valley UV Index.
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July shines as the pinnacle of sunshine in Sun Valley, United States, basking in 402 hours of radiant sunlight. This month captures the essence of summer, following a steady ascent from the 142 hours of January to a remarkable 384 hours in June. As daylight reaches its zenith, the warmth of the sun invites outdoor adventures and activities, contrasting with the cooler, shorter days that lie ahead in the fall. Interestingly, the decline begins in August, with sunshine dipping to 364 hours, yet July stands proud as the month where daylight reigns supreme, embodying the vibrant spirit of the season and encouraging moments of joy under the sun.
In Sun Valley, July boasts a favorable 71% chance of sunny weather, making it one of the driest months of the year. While the sun starts to peek more frequently in June with a 78% likelihood, July maintains that momentum, showing a slight dip but still remaining a fantastic choice for outdoor enthusiasts. Following July, August holds steady at the same 71%, suggesting that the summer's bright days continue to linger. As we move towards fall, September shines with an even higher 82% chance of sunshine, marking it as an optimal time for those looking to bask in warm rays and enjoy the stunning natural backdrop of Sun Valley. This trend of increasing sunshine leading into the summer months highlights Sun Valley as a prime destination for sun-seekers and outdoor adventurers alike.
In Sun Valley, July marks the pinnacle of daylight, offering 15 hours of sunlight that energizes the stunning landscapes. This abundant light continues the trend established in June, where the days extend to their longest lengths, encouraging outdoor adventures and vibrant community gatherings. As summer unfolds, the gradual increase in daylight from 9 hours in January to a peak in July showcases the region’s transition from the hushed, snowy winters to the lively, sun-drenched days of summer. Following July, the daylight begins to gently recede, setting the stage for August’s 13 hours, reminding us of the cyclical beauty of the seasons. The overall trend reflects not just the natural rhythm of light but invites an appreciation for the long, bright days that summer brings to this enchanting locale.
In July, Sun Valley, United States experiences a gentle breeze with an average wind speed of 1.9 m/s (4 mph). This summer month marks a slight dip from the preceding months, as June saw the highest wind speeds of the year at 2.4 m/s (5 mph). Following this peak, the winds in July remain moderate, contributing to the overall pleasant atmosphere as outdoor activities flourish. Interestingly, the wind speeds during the summer months tend to hover around the 4 to 5 mph range, suggesting a trend of relatively calm conditions that characterize the region's warm season. As the year progresses towards August, wind speeds begin to stabilize again at 2.0 m/s (4 mph), maintaining a serene environment perfect for enjoying the stunning natural beauty of Sun Valley.
The weather in Sun Valley 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 Sun Valley and find detailed weather information for every month.
July and January present dramatically contrasting weather conditions. In July, temperatures range from a minimum of 0°C (32°F) to a pleasant maximum of 28°C (83°F), with an average of 16°C (62°F), accompanied by low precipitation of just 15 mm (0.6 in) over four days. The humidity is relatively moderate at 53%, making it a comfortable summer month. In stark contrast, January experiences a much colder climate, with a minimum temperature of -27°C (-16°F) and a maximum of only 2°C (36°F), averaging -8°C (17°F). This winter month brings significantly more precipitation, totaling 56 mm (2.2 in) over approximately 10 days, coupled with high humidity at 91%. For more details on January weather, check out Sun Valley weather in January.
The weather in July and February presents a striking contrast in both temperature and precipitation. In July, temperatures range from a chilly 0°C (32°F) at night to a warm 28°C (83°F) during the day, with an average of 16°C (62°F). The month experiences minimal rainfall, with only 15 mm (0.6 in) of precipitation spread over four days and a relative humidity of 53%, making it a pleasant time for outdoor activities. In stark contrast, February is much colder, with temperatures dipping as low as -22°C (-8°F) and only reaching a maximum of 6°C (42°F), averaging -8°C (18°F). This winter month sees significant precipitation at 86 mm (3.4 in) over 13 days, coupled with high humidity levels at 92%, creating a chilly and damp atmosphere. For more detailed insights into February's weather, you can check Sun Valley weather in February.
The weather conditions in March and July differ dramatically in Sun Valley. March experiences much colder temperatures, with averages around -3°C (26°F) and lows dipping to -22°C (-7°F), while July boasts a mild average of 16°C (62°F) and highs reaching up to 28°C (83°F). Precipitation is significantly higher in March, with 60 mm (2.4 in) over 12 days compared to July's 15 mm (0.6 in) spread over just 4 days. Additionally, March is characterized by a higher humidity level at 85%, compared to July's more comfortable 53%. For a more in-depth look at March conditions, you can visit Sun Valley weather in March.
In comparing the weather of July and April, a striking contrast is evident. July boasts a significantly warmer climate with average temperatures ranging from a low of 16°C (62°F) to a high of 28°C (83°F), while April offers much cooler conditions, with an average temperature hovering around 0°C (31°F) and a maximum of only 14°C (57°F). Additionally, July experiences less precipitation, with only 15 mm (0.6 in) across about 4 days, compared to April’s 52 mm (2.0 in) spread over 11 rainy days. The humidity levels also differ markedly; July's average humidity is 53%, while April sees a much higher 76%. For a closer look at April's weather specifics, you can refer to Sun Valley weather in April.
When comparing the weather in July and May, it is clear that July enjoys significantly warmer temperatures, with a minimum of 0°C (32°F) and an average of 16°C (62°F) compared to May's colder minimum of -12°C (10°F) and average of 4°C (40°F). July also has a higher maximum temperature of 28°C (83°F), whereas May peaks at 24°C (75°F). However, May sees considerably more precipitation, with a total of 61 mm (2.4 in) over 13 days, compared to July's much drier 15 mm (0.6 in) across only 4 days. Additionally, while July's humidity is relatively lower at 53%, May's humidity is higher at 66%, indicating a more humid atmosphere during the spring month. For more details about the weather in May, check out Sun Valley weather in May.
The weather in July shows a noticeable improvement in temperatures compared to June, with average temperatures rising from 11°C (52°F) in June to 16°C (62°F) in July. Both months experience similar maximum temperatures, reaching up to 28°C (82°F) and 28°C (83°F) respectively. However, July is characterized by significantly less precipitation, with only 15 mm (0.6 in) over 4 days, compared to June's 46 mm (1.8 in) over 9 days. Additionally, July's humidity drops to 53%, while June has a higher humidity level of 62%. For more insights about the weather in June, check out Sun Valley weather in June.
In July, temperatures range from a minimum of 0°C (32°F) to a maximum of 28°C (83°F), with an average of 16°C (62°F), accompanied by mild humidity levels at 53% and minimal precipitation of 15 mm (0.6 in) over 4 days. In contrast, August experiences slightly cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 30°C (86°F), while the average temperature drops to 15°C (60°F). Rainfall increases significantly in August, totaling 33 mm (1.3 in) over 6 days, although humidity remains lower at 42%. For more detailed information, you can check Sun Valley weather in August.
In comparing the weather between July and September, we see a notable shift in temperature and conditions. July enjoys milder averages, with temperatures ranging from a low of 0°C (32°F) to a high of 28°C (83°F), while September experiences a broader range, with lows plummeting to -13°C (10°F) and highs reaching up to 29°C (84°F). Additionally, July has relatively light precipitation at 15 mm (0.6 in) over 4 days, whereas September sees an increase in rainfall, totaling 30 mm (1.2 in) over 5 days. Humidity levels are slightly higher in July at 53%, compared to September's 46%. For more specific details, you can check Sun Valley weather in September.
In July, the weather is generally much warmer, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 28°C (83°F), and an average of 16°C (62°F). The month experiences relatively low precipitation of 15 mm (0.6 in) over just 4 days and a moderate humidity level of 53%. In contrast, October brings cooler temperatures, with a minimum of -24°C (-11°F) and an average of 2°C (35°F), but the maximum can reach 22°C (71°F). This month sees increased precipitation at 42 mm (1.6 in) across 7 days and a higher humidity level of 64%. For a detailed look at what to expect, you can check Sun Valley weather in October.
In July, the weather is characterized by mild temperatures, with a minimum of 0°C (32°F), an average of 16°C (62°F), and a maximum of 28°C (83°F). The month sees relatively little precipitation, with only 15 mm (0.6 in) of rain falling over just four days and humidity hovering around 53%. In contrast, November brings significantly colder conditions, where temperatures can drop as low as -23°C (-10°F), with an average of -4°C (26°F) and a maximum of 12°C (55°F). The month experiences more precipitation, totaling 46 mm (1.8 in) across nine days, along with heightened humidity levels at 83%. For more details on the conditions specific to November, check out Sun Valley weather in November.
In July, the weather in Sun Valley is warm and pleasant, with temperatures averaging around 16°C (62°F) and reaching a maximum of 28°C (83°F). The humidity is moderate at 53%, and precipitation is minimal, occurring on just four days with a total of 15 mm (0.6 in). In stark contrast, December brings a dramatic shift, with temperatures dipping to an average of -9°C (16°F) and a maximum of only 8°C (46°F). This winter month experiences significantly higher precipitation, totaling 49 mm (1.9 in) over 10 days, and humidity levels rise to 87%. For more detailed information, you can visit Sun Valley weather in December.
In July, Sun Valley experiences a delightful departure from the cooler months, offering warmer temperatures that allow for outdoor adventures and activities. With average highs reaching a comfortable 28°C (83°F) and a mild breeze contributing to a pleasant atmosphere, this month invites enthusiasts of all kinds to enjoy the stunning landscapes. While precipitation is minimal, occurring just a few days out of the month, the moderate humidity keeps the environment refreshing. In comparison to the chillier winters and variable spring months, July stands out as a sun-soaked opportunity to explore the beauty of Sun Valley. For a deeper dive into the region's climate patterns, visit Sun Valley Climate.