Last updated: February 24, 2025
July in Denver, United States, presents a vibrant summer experience characterized by warm temperatures and variable weather. Daily highs can reach a sweltering 36°C (98°F), while the average temperature hovers around a comfortable 23°C (74°F). Nights bring a refreshing cooldown to about 10°C (51°F). Despite the warmth, July sees a modest precipitation total of 43 mm (1.7 in) spread across about nine rainy days, contributing to a humidity level of 52%. Whether you're exploring the great outdoors or enjoying the local scene, Denver's July weather offers a delightful mix of summer sun and occasional showers.
In July, Denver basks in the warmth of summer with temperatures that typically range from a minimum of 10°C (51°F) to a maximum of 36°C (98°F). The average temperature reaches a comfortable 23°C (74°F), making it one of the hottest months of the year in this vibrant city. This stark contrast to the biting cold of winter months—like January's chilling lows of -23°C (-10°F)—highlights a significant seasonal shift. July's balmy days encourage outdoor activities and gatherings, while the evenings provide a pleasant respite that often lingers just above 10°C. As the summer peaks, Denver showcases its vibrant energy against a backdrop of clear blue skies, drawing both residents and visitors to enjoy the sunny atmosphere.
In July, Denver experiences a notable transition in precipitation, with 43 mm (1.7 in) recorded over 9 days. This slight decrease from June's 48 mm reflects the overall trend of the warmer months, where rainfall tends to be more sporadic compared to the spring season’s peaks. While July’s precipitation is the lowest since May, the city still receives ample moisture, highlighting a typical summer pattern. This blend of sunshine and scattered showers contributes to the vibrant outdoor scenery that defines Denver in summer, setting the stage for a shift as the city gradually moves toward the drier weeks of August and September.
In July, Denver experiences a notable shift in humidity, with levels dropping to a comfortable 52%. This marks a significant decline from the previous months, where the humidity peaked at 88% in January and steadily decreased throughout the spring. As summer truly sets in, the air becomes drier, providing a refreshing contrast to the often humid conditions of earlier months. Interestingly, the trend continues into August, when humidity rises slightly to 56%, yet remains well below the summer highs. This annual pattern underscores Denver's transition from cooler, more humid winter months to the drier, warmer summer, making July a prime time for outdoor activities in an exceptionally pleasant atmosphere.
In July, Denver experiences a consistently high UV Index of 12, placing it firmly in the extreme exposure category. This means that just 10 minutes of unprotected sun exposure can result in skin damage, making it crucial for residents and visitors to take precautions. This month mirrors June and May in having the same elevated index, indicating a pattern of intense UV radiation during the summer months. Following July, the UV Index begins to taper off slightly in August at 11, but remains in the extreme category. As summer peaks, it's essential to be mindful of sun safety—so stay protected and enjoy the sunshine! For more detailed insights, check out the Denver UV Index.
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In July, Denver basks in a splendid 375 hours of sunshine, marking it as the sunniest month of the year. This radiant peak follows a steady ascent from the winter months, where sunlight is scarce, with only 187 hours in January. As spring rolls in, the daylight hours increase dramatically, reaching 371 hours in June, just before the summer sun takes center stage. The trend of increasing sunshine hours from January to July creates a vibrant atmosphere, making this month ideal for outdoor activities and enjoying the picturesque Colorado landscapes. However, as summer transitions into fall, the sun decides to retreat slightly, with hours decreasing to 352 in August and continuing downwards through September and October. Overall, July captures the essence of Denver's bright and sunny reputation, inviting residents and visitors alike to relish in its warm embrace.
In Denver, July enjoys a 59% chance of sunny weather, aligning with the city's overall pattern of fluctuating sunshine throughout the year. Interestingly, while summer months typically bring more sun, July competes closely with January and June, both offering a 59% likelihood of sunny days. This suggests a delightful consistency in sunny weather, as the summer sun shines prominently alongside the broader trend observed in the latter half of the year. As we transition into August, the chances of sunshine increase even further to 67%, marking this period as one of the most bright and cheerful times in Denver. Thus, July stands out not just for its warmth but also for a reliable promise of sunny skies, making it an ideal month for outdoor activities and enjoying the vibrant scenery.
In July, Denver basks in an impressive 14 hours of daylight, mirroring the sunny months of May and June. This peak in daylight duration marks the height of summer, where the long, bright days encourage vibrant outdoor activities and community gatherings. As the year progresses into August, daylight begins to wane slightly, descending to 13 hours, signaling the gradual transition to fall. Notably, the early part of the year starts with shorter days—just 9 hours in January—but as spring emerges, the days notably lengthen, culminating in the sun-soaked days of mid-summer. This gradual cycle of daylight highlights Denver’s unique seasonal rhythm, where longer days reign in the summer months before slowly retreating as autumn approaches.
In July, Denver experiences a typical summer breeze, with an average wind speed of 2.4 m/s (about 5 mph), mirroring the gentle winds of January and May. This slight drop from the preceding months hints at a seasonal pattern where the summer warmth often mellows the wind, providing a calm backdrop for outdoor activities. Notably, the trends reveal that while winter months like December and November enjoy slightly higher winds (2.8 m/s and 2.6 m/s), the overall wind speeds in summer remain pleasantly moderate. As the year progresses towards August, the winds continue to taper slightly, emphasizing the tranquil atmosphere prevalent during these sun-soaked days in the Mile High City.
The weather in Denver 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 Denver and find detailed weather information for every month.
July and January present contrasting weather patterns, highlighting the extremes of seasonal change. In July, temperatures can soar from a minimum of 10°C (51°F) to a scorching maximum of 36°C (98°F), with an average of 23°C (74°F). This month experiences moderate precipitation of 43 mm (1.7 in) over about 9 days, accompanied by a relative humidity of 52%. In stark contrast, January displays a much chillier climate, where temperatures plummet to a minimum of -23°C (-10°F) and only reach a maximum of 19°C (67°F), averaging around -1°C (31°F). This winter month sees significantly lower precipitation at 23 mm (0.9 in) over just 4 days, but the humidity is notably high at 88%. For more detailed insights, you can explore Denver weather in January.
The weather in July and February presents a stark contrast. In July, temperatures range from a mild 10°C (51°F) at night to a scorching 36°C (98°F) during the day, with an average temperature of 23°C (74°F). This month also experiences some precipitation, totaling 43 mm (1.7 in) over about 9 days, with humidity levels around 52%. Conversely, February sees much colder conditions, with minimum temperatures plummeting to -25°C (-12°F) and a maximum of only 25°C (78°F), while the average temperature hovers around -1°C (30°F). The month typically receives less precipitation at 29 mm (1.1 in) spread across 6 days, but the humidity is significantly higher at 87%. For further details, you can check Denver weather in February.
When comparing the weather in July and March, it's clear that these months present dramatically different climates. July boasts a much warmer average temperature of 23°C (74°F), with highs reaching up to 36°C (98°F), making it the peak of summer. In contrast, March experiences a chilly average temperature of just 4°C (40°F), with lows plummeting to -20°C (-5°F), indicative of the lingering winter conditions.
Additionally, July sees a total precipitation of 43 mm (1.7 in) over 9 days, while March has slightly higher precipitation at 57 mm (2.3 in), also distributed over 9 days. Interestingly, March has a significantly higher humidity level at 81% compared to July's 52%, which adds to the stark contrast in how these two months feel. For a more detailed look at the weather patterns, consider reviewing Denver weather in March.
When comparing the weather in July and April, it's clear that July experiences significantly warmer temperatures, with average highs reaching 23°C (74°F) and peaks of up to 36°C (98°F). In contrast, April has a much cooler temperature range, with an average high of only 8°C (47°F) and a minimum that can drop to -14°C (8°F). Additionally, July has lower humidity levels at 52%, while April's humidity is considerably higher at 76%. Precipitation is slightly lower in July, totaling 43 mm (1.7 in) over about 9 days, compared to April's 55 mm (2.2 in) across 10 days. For more details about the weather conditions in April, visit Denver weather in April.
When comparing the weather in July and May, it's evident that July is significantly warmer, with average temperatures reaching 23°C (74°F) compared to May's 13°C (56°F). July also experiences a wider temperature range, with maximum temperatures soaring up to 36°C (98°F), whereas May’s highest is 33°C (91°F). Precipitation is notably lower in July, with only 43 mm (1.7 in) of rainfall over 9 days, contrasting sharply with May's 111 mm (4.4 in) spread over 14 days. Additionally, humidity levels are lower in July at 52% compared to May's 66%, making July feel more comfortable despite its higher temperatures. For more information on May's weather specifics, you can check Denver weather in May.
In comparing the weather patterns of June and July, it is evident that July offers warmer average temperatures, ranging from a minimum of 10°C to a maximum of 36°C, while June experiences slightly cooler conditions with temperatures ranging from 5°C to a peak of 37°C. Both months exhibit similar levels of precipitation, with July receiving 43 mm over 9 days and June slightly wetter at 48 mm during the same number of days. However, July has lower humidity at 52%, compared to June's 58%, making it feel more comfortable despite the higher average temperatures. For more detailed information, you can explore Denver weather in June.
July and August exhibit similar temperature ranges, with both months featuring a minimum of around 10°C (50°F to 51°F) and maximum temperatures peaking at 36°C (97°F to 98°F). However, July has a slightly warmer average temperature of 23°C (74°F) compared to August's average of 22°C (72°F). In terms of precipitation, July sees about 43 mm (1.7 in) over 9 days, while August is drier with 35 mm (1.4 in) over just 7 days. Humidity is slightly higher in August at 56%, compared to July's 52%. For more detailed insights, you can check out Denver weather in August.
July and September showcase contrasting weather patterns. In July, temperatures typically range from a minimum of 10°C (51°F) to a maximum of 36°C (98°F), with an average of 23°C (74°F). The month experiences about 43 mm (1.7 in) of precipitation over 9 days, accompanied by a humidity level of 52%. In contrast, September features a broader temperature spectrum, with a minimum of -2°C (30°F) and the same maximum of 36°C, but an average temperature of 19°C (66°F). This month sees less rainfall, totaling 29 mm (1.2 in) over just 5 days, alongside higher humidity at 65%. For more details, check out Denver weather in September.
July and October present distinctly different weather patterns. In July, temperatures range from a pleasant average of 23°C (74°F), peaking at a warm 36°C (98°F), with a relatively low humidity of 52% and some precipitation spread across about 9 days. In contrast, October sees a significant drop in average temperature to 9°C (49°F), with nighttime lows dipping to a chilly -18°C (1°F). Although the maximum temperature can still reach up to 30°C (86°F), the humidity rises to 76%, contributing to a more damp feel, even with slightly less precipitation at 37 mm (1.5 in) over 7 days. For more details, check out Denver weather in October.
July and November present stark contrasts in weather. In July, temperatures soar with minimums of 10°C (51°F) and maximums reaching up to 36°C (98°F), culminating in an average of 23°C (74°F). Precipitation is relatively low at 43 mm (1.7 in) spread over 9 days, with a comfortable humidity level of 52%. In contrast, November brings significantly colder temperatures, with a minimum of -16°C (3°F) and an average of just 5°C (41°F), peaking at 25°C (78°F). This month features lower precipitation at 24 mm (1.0 in) over only 4 days and much higher humidity at 82%. For more detailed insights, check out Denver weather in November.
July and December present starkly contrasting weather conditions. In July, temperatures range from a minimum of 10°C (51°F) to a maximum of 36°C (98°F), with an average of 23°C (74°F). The month typically sees about 43 mm (1.7 in) of precipitation over 9 days and boasts a humidity level of 52%. In sharp contrast, December's temperatures can plummet as low as -19°C (-1°F) and reach highs of 22°C (72°F), with an average temperature of just 1°C (34°F). Precipitation is minimal at 14 mm (0.6 in) over only 3 days, accompanied by a significantly higher humidity of 89%. For more details on Denver's winter weather, visit Denver weather in December.
As July rolls into Denver, the weather truly embraces the warmth, setting itself apart from the cooler months. With daytime temperatures soaring to a maximum of 36°C (98°F) and an average hovering around a pleasant 23°C (74°F), outdoor enthusiasts can revel in the sun-soaked days. While the evenings offer a refreshing contrast with cooler lows, the city's humidity remains moderately comfortable. July also introduces a slight increase in precipitation, with about 43 mm falling over 9 days, but these occasional summer showers are often short-lived, allowing plenty of time for outdoor activities. For a deeper dive into how July’s weather compares with the rest of the year, check out Denver Climate.