Last updated: April 22, 2025
In July, Calgary experiences a vibrant mix of weather, with temperatures soaring to a maximum of 36°C (98°F), and settling at an average of 17°C (63°F). Although the month can sizzle under the sun, it also brings refreshing moments with a minimum temperature dropping to 5°C (41°F). Rain is a regular visitor, contributing to 69 mm (2.7 in) of precipitation across 11 days, leading to an average humidity level of 80% that adds a touch of moisture to the warm summer days. Outdoor enthusiasts will find July both inviting and unpredictable, making it a perfect time to explore the city's parks and festivals while being prepared for brief showers.
In July, Calgary experiences a delightful shift from the bitter cold of winter to the warmth of summer, with temperatures showcasing a dramatic rise. Minimum temperatures typically hover around 5°C (41°F), offering a mild start to the day, while averages reach a comfortable 17°C (63°F), perfect for outdoor activities. The real highlight of the month, however, is the maximum temperature, soaring to a sizzling 36°C (98°F), inviting residents and visitors alike to enjoy the vibrant energy of summer festivals and the inviting outdoors. This month encapsulates the essence of Calgary's brief but exuberant warm season, setting the stage for beautiful blue skies and sun-drenched adventures.
In July, Calgary experiences a notable dip in precipitation, with 69 mm (2.7 in) of rain falling over 11 days. This reduction follows one of the city's wettest months, June, which registered 85 mm (3.3 in) over 12 days. The patterns indicate that while July remains relatively rainy, it marks a shift towards drier conditions as the summer progresses. Comparatively, both July and August see fewer precipitation days than the preceding months, suggesting a trend of decreasing rainfall as Calgary heads into the latter part of summer. This seasonal adjustment provides a refreshing balance after the spring deluges, allowing residents to enjoy the warmth with fewer rain interruptions.
In Calgary, July marks a noticeable transition in humidity levels, dipping to 80% after the preceding months of gradual decline from the high of 93% in February. This summer month maintains a moderately humid atmosphere, consistent with the previous month of June, which recorded 79%. As summer progresses into August, Calgary sees a further drop to 77%, reflecting a trend of decreasing humidity as the year advances toward autumn. The overall pattern indicates that while Calgary enjoys relatively humid conditions in early winter and spring, the summer months bring a welcome respite, allowing for comfortable outdoor experiences amidst the picturesque landscapes.
In July, Calgary experiences its peak UV Index of 9, categorized as very high, indicating a significant risk of harm from unprotected sun exposure. This trend of heightened UV levels, which begins in May and persists through August, emphasizes the importance of sun safety during summer months, where the burn time is a mere 15 minutes. Prior to July, April and May marked a noticeable increase in UV exposure, shifting from a high level to very high as the season progresses. This upward trend reinforces the need for vigilance, as the intensity of harmful rays escalates, urging residents to take precautionary measures to protect their skin. For more detailed insights, visit Calgary UV Index.
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In Calgary, July shines as the pinnacle of summer with an impressive 382 hours of sunshine, making it the sunniest month of the year. This peak follows a gradual ascent from January's mere 140 hours, with each month revealing a steady increase as we transition into summer. Notably, June also boasts robust sunshine hours at 347, hinting at the city's tendency to bask in longer, brighter days as the year progresses. As we move into August, sunshine hours begin to taper off to 331, marking a gentle return towards autumn. This beautiful trend not only highlights Calgary's vibrant summer but also emphasizes the city's capacity to transform as each season unfolds, providing residents and visitors alike with ample opportunities to enjoy the outdoors under those radiant July skies.
In Calgary, July emerges as a standout month for sunny weather, boasting a 57% chance of sunshine—the highest probability of the year. This peak is a delightful contrast to the colder months, where January and February struggle with chances only around 28% and 43%, respectively. As spring unfolds, sunshine opportunities steadily increase, reaching a 54% likelihood in June. However, it’s during July when residents and visitors alike can truly bask in the warmth of the sun, laying the groundwork for vibrant summer activities and outdoor enjoyment. Following July, the chance of sunny days begins to taper off slightly, with August bringing a 47% likelihood, but the sunny days of mid-summer leave a lasting impression. Overall, July stands out as the crown jewel for sunshine in Calgary, perfectly embodying the spirit of summer.
In Calgary, the month of July offers a delightful balance of daylight, providing about 15 hours of sun to enjoy outdoor activities. This marks a slight decrease from the peak of 16 hours in June, as summer begins its slow transition toward autumn. Notably, the trend shows a steady increase in daylight hours from January's modest 8 hours, steadily climbing to a vibrant 15 hours by May. This gradual elongation of daylight culminates in June before a gentle decline in the following months. As July fades into August, Calgary's daylight hours taper off to 14 hours, highlighting the short-lived, yet cherished, summer days that residents eagerly embrace.
In July, Calgary experiences a noticeable dip in average wind speed, with breezes measuring just 2.4 m/s (5 mph). This marks a continuation of a trend seen since the spring months, where winds showed a gradual decrease, dropping from a high of 3.2 m/s (7 mph) in March and averaging around 3.0 m/s (7 mph) through April and May. By the time summer arrives, the city feels a quieter atmosphere, prefiguring the slightly stronger gusts that return in August at 2.6 m/s (6 mph). This shift reflects Calgary's unique climate dynamics, where fluctuating wind patterns offer a blend of calm and vigor throughout the year.
The weather in Calgary 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 Calgary and find detailed weather information for every month.
When comparing the weather in July and January, the contrasts are striking. July experiences much warmer temperatures, with averages around 17°C (63°F) and highs peaking at 36°C (98°F), accompanied by relatively high humidity at 80%. In contrast, January sees frigid conditions, with average temperatures plummeting to -7°C (20°F) and minimums reaching a chilling -36°C (-32°F). Precipitation levels also differ significantly, with July averaging 69 mm (2.7 in) over 11 days, compared to January's mere 8 mm (0.3 in) across just 2 days. For a more detailed look at winter conditions, you can visit Calgary weather in January.
July and February offer starkly contrasting weather experiences. In July, temperatures range from a mild 5°C (41°F) to a scorching 36°C (98°F), with an average of 17°C (63°F). The month sees about 69 mm (2.7 in) of precipitation over 11 days, accompanied by high humidity levels of 80%. In contrast, February is characterized by frigid conditions, with temperatures plummeting as low as -35°C (-31°F) and averaging around -10°C (14°F), peaking at a relatively mild 13°C (56°F). This winter month receives less precipitation—only 29 mm (1.2 in) across 8 days—and experiences even higher humidity levels at 93%. To explore more about February weather specifics, visit Calgary weather in February.
The weather in July is characterized by much warmer temperatures, with a minimum of 5°C (41°F) and an average of 17°C (63°F), peaking at a scorching 36°C (98°F). In contrast, March experiences frigid conditions, with minimum temperatures plunging to -31°C (-23°F) and only reaching an average of -3°C (27°F), while the maximum temperature can get up to 18°C (64°F). Additionally, July sees around 69 mm (2.7 in) of precipitation over 11 days, compared to March's milder 27 mm (1.1 in) across just 6 days. Notably, humidity levels remain high in both months, with July at 80% and March even higher at 88%. For a more detailed look at March weather in Calgary, visit Calgary weather in March.
In comparing the weather of July and April, one can see a striking contrast in temperature and precipitation levels. July boasts a much warmer climate, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 36°C (98°F), and an average of 17°C (63°F). In contrast, April experiences cooler temperatures, with a minimum of -17°C (1°F) and a maximum of 26°C (80°F), leading to a significantly lower average of 3°C (37°F). However, April has slightly higher humidity at 84% compared to July's 80%, and while July receives more precipitation overall at 69 mm (2.7 in) over 11 days, April records 38 mm (1.5 in) over just 9 days. For more detailed information, you can visit Calgary weather in April.
When comparing the weather of July and May, one can observe significant differences in temperature and precipitation. July is notably warmer, with minimum temperatures around 5°C (41°F) and maximums reaching up to 36°C (98°F), while May experiences a broader range of temperatures, with minimums dropping to -6°C (22°F) and maximums peaking at 29°C (85°F). In terms of humidity, both months share a consistent level of 80%. Precipitation levels are relatively similar, with July receiving about 69 mm (2.7 in) over 11 days and May slightly less at 62 mm (2.4 in) over 10 days. For more detailed insights, you can check Calgary weather in May.
In comparing the weather of July and June, July typically experiences a wider temperature range, with minimums of 5°C and maximums reaching up to 36°C. This results in an average temperature of 17°C, slightly warmer than June's average of 15°C. Notably, June displays the highest maximum temperature at 37°C, though its minimum temperature is cooler at 1°C. Precipitation levels are somewhat lower in July, with 69 mm over 11 days compared to June's 85 mm across 12 days, indicating slightly more rainy days in June. Humidity remains consistent, hovering around 80% in July and 79% in June. For more details about the typical climate during this month, you can check Calgary weather in June.
July and August weather in Calgary display some notable differences. July tends to be warmer, with average temperatures reaching 17°C (63°F) and maximums climbing to 36°C (98°F), while August sees a slight decrease in average temperature, dropping to 16°C (62°F), and can peak at 38°C (100°F). Additionally, July experiences more precipitation, totaling 69 mm (2.7 in) over 11 days, compared to August's 43 mm (1.7 in) over just 7 days. Humidity levels remain relatively high in both months but are slightly higher in July at 80%, compared to August's 77%. For more specific details about the weather in August, you can visit Calgary weather in August.
July and September in Calgary present quite contrasting weather patterns. July, characterized by warmer temperatures, sees averages around 17°C (63°F) and can peak at a sweltering 36°C (98°F). The month also experiences considerable humidity, averaging 80%, along with 69 mm (2.7 in) of precipitation over 11 days. In stark contrast, September's weather cools down significantly, with average temperatures dropping to 11°C (52°F) and a maximum of 33°C (92°F). Precipitation decreases to 43 mm (1.7 in) across 9 days, and humidity lowers to 74%. Overall, while July is hot and humid, September ushers in cooler temperatures and a drier climate. For more details, you can explore Calgary weather in September.
In July, the weather is characterized by a wide temperature range, with a minimum of 5°C (41°F), an average of 17°C (63°F), and a scorching maximum of 36°C (98°F). The month also experiences significant precipitation of 69 mm (2.7 in) over 11 days, maintaining high humidity levels at 80%.
In contrast, October brings a much cooler atmosphere with temperatures dipping as low as -22°C (-8°F) and averaging around 4°C (39°F), while reaching a maximum of 24°C (75°F). Precipitation is lower at 31 mm (1.2 in) spread across just 5 days, yet humidity remains consistent at 80%. For more details, you can explore Calgary weather in October.
July and November weather in Calgary present a stark contrast in temperature and overall climate conditions. In July, temperatures can soar as high as 36°C (98°F), with an average of 17°C (63°F) and relatively high humidity at 80%. Precipitation is moderate, occurring on about 11 days throughout the month, totaling 69 mm (2.7 in). In contrast, November experiences much colder temperatures, dipping to a minimum of -23°C (-9°F) and averaging around -2°C (29°F), with a maximum of only 21°C (70°F). The month sees less precipitation, around 26 mm (1.0 in), but a higher humidity level of 86%, and rain or snow on about 7 days. For those interested in more details, you can explore Calgary weather in November.
In July, the weather is notably warm, with temperatures ranging from a mild 5°C (41°F) at night to a scorching 36°C (98°F) during the day, and an average of 17°C (63°F). The month experiences significant humidity at 80% and sees about 69 mm (2.7 in) of precipitation over 11 days. In stark contrast, December brings frigid temperatures that plunge as low as -35°C (-31°F), with daytime highs only reaching 14°C (58°F) and an average of -7°C (20°F). Precipitation drops to 24 mm (0.9 in) over just 5 days, while humidity levels rise to 92%, creating a chilly atmosphere. For more details, check out Calgary weather in December.
July in Calgary brings a vibrant shift in weather, as the city experiences its warmest temperatures of the year, with days often soaring to sizzling highs. The warmth is accompanied by higher humidity, creating a noticeable contrast to the drier conditions typical of other months. While Calgary usually enjoys sunny spells, July is also marked by increased rainfall, averaging around 11 days of precipitation, which adds to the lushness of the landscape. This month not only highlights the dynamic nature of Calgary's climate but also showcases its ability to balance warmth with refreshing summer storms. For a deeper look into what to expect throughout the year, check out Calgary Climate.