Last updated: April 1, 2025
In July, Brno, Czech Republic welcomes summer with maximum temperatures reaching up to 33°C (92°F), providing plenty of warm days for outdoor activities. The average temperature hovers around 20°C (67°F), while nights can cool down to a refreshing minimum of 5°C (41°F). Visitors should prepare for occasional rain, as the month sees about 80 mm (3.1 in) of precipitation spread across 12 rainy days. With an average humidity level of 76%, the warmth is often accompanied by a lively, humid atmosphere, creating an inviting yet dynamic summer experience in Brno.
In July, Brno experiences a delightful peak in summer warmth, with temperatures typically ranging from a minimum of 5°C (41°F) to a balmy maximum of 33°C (92°F). The average temperature hovers around 20°C (67°F), making it a pleasant time for outdoor activities and exploring the city's vibrant atmosphere. Compared to the preceding months, July marks a notable rise, transitioning from the milder June with highs of 32°C (90°F) to a seasonally warm embrace. This trend showcases the shift towards hotter days, as the city basks in long, sunny hours perfect for enjoying Brno's parks and outdoor festivals.
In July, Brno, Czech Republic, experiences a notable peak in precipitation with an average of 80 mm (3.1 in) of rain, consistent with the region's trend of wetter summers. This month sees 12 days of rainfall, mirroring the precipitation patterns observed in June and August, which highlights a relatively steady distribution of rainy days throughout the summer months. The accumulation in July is slightly less than May's high of 82 mm (3.2 in), yet it remains significant compared to earlier months in the year. As the summer progresses, the precipitation amount provides a refreshing balance to the warm temperatures, showcasing Brno’s unique climatic character.
In July, Brno experiences a moderate humidity level of 76%, which is consistent with the slightly increased moisture seen in the previous month. This marks a gradual decline from the higher humidity levels typical of the winter months, where figures reach up to 90% in January and 91% in December. As the year progresses, humidity levels steadily decrease, reaching their lowest point in May at 73%, before stabilizing slightly through the summer months of July and August. This trend suggests a transition into more comfortable conditions, ideal for enjoying the outdoor activities that summer in Brno has to offer.
In July, Brno enjoys the peak of summer with a UV Index consistently at 8, placing it in the very high exposure category. This trend of elevated UV levels, seen since May, emphasizes the importance of sun protection, as the burn time is just 15 minutes for unprotected skin. As outdoor activities flourish in this sunny month, residents and visitors alike should remain vigilant, especially considering that the UV Index has been at its highest throughout June and July. Following this spike, there is a slight decrease in August to a UV Index of 7, though still categorized as high. For more information on the yearly UV trends in Brno, be sure to check out the detailed guide available at Brno UV Index.
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In Brno, July shines as a highlight of the summer months, boasting 433 hours of sunlight—the peak of the year. This vibrant burst of sunshine follows a steady ascent from 130 hours in January to 411 hours in June, illustrating a clear progression of longer days as the seasons shift. After the sun reaches its zenith in July, a gentle decline begins, with August experiencing 386 hours before transitioning into the cooler months. This trend reflects the annual cycle of light in Brno, where the warmth of summer gives way to the softening glow of autumn, creating a rhythm that residents and visitors alike can relish throughout the year.
In Brno, Czech Republic, July offers a 43% chance of sunny weather, making it one of the more favorable months for sunshine. While this percentage is slightly lower than the preceding month of June, which boasts a 47% chance, it still reflects a significant opportunity for long, sunny days. This mid-summer month stands out against the backdrop of the colder winter months, where chances of sun dip to as low as 17% in December. Despite the summer warmth, July's likelihood of sun is complemented by the shifting patterns observed throughout the year, with notable peaks in early spring and early autumn, particularly in March and September, where sunny chances rise to 50% and 46% respectively. Overall, while July is not the sunniest, it maintains a delightful balance of warmth and brightness, perfect for enjoying Brno’s vibrant outdoor scene.
July in Brno, Czech Republic, offers a delightful balance of daylight, with 15 hours of sunshine illuminating the city. This month marks a slight dip from June’s peak of 16 hours, yet the warmth of summer still lingers. As the days gradually shorten heading into August, with 14 hours of daylight, July serves as a vibrant reminder of the longer, sun-filled days of mid-summer. The trend in daylight duration, from the wintry 8 hours in January to this summer zenith, paints a vivid picture of the changing seasons and the increasing abundance of natural light that accompanies them.
In July, Brno experiences an average wind speed of 2.8 m/s (6 mph), slightly higher than June's calm breezes but lower than the seasonal peak in April and May. This trend of relatively mild winds continues into the late summer months, with August and September maintaining similar speeds, creating a gentle atmosphere that complements the city's warm temperatures. The data suggests a tendency for July to remain on the calmer side compared to earlier spring, inviting both residents and visitors to enjoy outdoor activities without the distraction of strong winds. As the year progresses into autumn, wind speeds pick up again, hinting at the changing seasons ahead.
The weather in Brno 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 Brno and find detailed weather information for every month.
July and January in Brno exhibit stark contrasts in weather patterns. In July, temperatures range from a minimum of 5°C (41°F) to a maximum of 33°C (92°F), with an average of 20°C (67°F), creating a warm and humid atmosphere characterized by 80 mm (3.1 in) of precipitation over about 12 days. In contrast, January experiences much colder conditions, with temperatures ranging from a frigid -17°C (2°F) to a maximum of 12°C (54°F) and an average of -1°C (31°F). The month sees less precipitation, at 33 mm (1.3 in) over about 9 days, but higher humidity levels of 90%. For more insights into January weather, you can explore Brno weather in January.
When comparing the weather in July and February, it's evident that these months showcase extreme contrasts in temperature and conditions. July boasts a warm climate with average temperatures reaching 20°C (67°F) and highs soaring up to 33°C (92°F), accompanied by relatively high humidity at 76%. In contrast, February experiences frigid temperatures, with averages around 1°C (34°F) and maximums only reaching 15°C (60°F). The precipitation is also lower in February, totaling 35 mm (1.4 in) over about 8 days, compared to July's 80 mm (3.1 in) over 12 days. For a detailed look at the February climate, you can check out Brno weather in February.
The weather in July and March showcases a stark contrast in temperatures and conditions. July experiences significantly warmer temperatures, with a minimum of 5°C (41°F) and a maximum reaching 33°C (92°F), while March sees a much cooler range with a minimum of -16°C (4°F) and a maximum of 21°C (69°F). Precipitation levels also differ, with July averaging 80 mm (3.1 in) across 12 days, compared to March’s 35 mm (1.4 in) over just 7 days. Additionally, while July's humidity hovers around 76%, March is slightly more humid at 85%. For a more detailed look at March weather, you can check out Brno weather in March.
When comparing the weather in July to that of April, significant differences can be observed. July features much warmer temperatures, with a minimum of 5°C (41°F), an average of 20°C (67°F), and a maximum that can reach up to 33°C (92°F). In contrast, April experiences cooler temperatures, ranging from a minimum of -6°C (21°F) to a maximum of 26°C (80°F), and an average of only 9°C (49°F). Additionally, July sees more precipitation at 80 mm (3.1 in) over 12 days compared to April's 36 mm (1.4 in) over 9 days. Despite having slightly lower humidity, July feels much more tropical at 76%, compared to April's 78%. For more detailed information on April weather, you can visit Brno weather in April.
The weather in July is significantly warmer than in May, with average temperatures reaching 20°C (67°F) compared to May’s 13°C (56°F). July experiences higher maximum temperatures as well, peaking at 33°C (92°F), while May's maximum is 31°C (87°F). In terms of precipitation, both months are relatively similar, with July receiving 80 mm (3.1 in) over 12 days and May seeing 82 mm (3.2 in) across 15 days. Humidity levels in July are slightly higher at 76%, compared to May's 73%. For more detailed information on May weather, you can visit Brno weather in May.
In comparing the weather of June and July, both months exhibit relatively mild temperatures, with July featuring a slightly broader range—min temperatures of 5°C (41°F) and max temperatures reaching 33°C (92°F), compared to June's 6°C (43°F) minimum and 32°C (90°F) maximum. The average temperature remains consistent in both months at 20°C (67°F) for July and 19°C (67°F) for June. Precipitation levels are similar, with July experiencing 80 mm (3.1 in) and June with 79 mm (3.1 in), each having rain on about 12 days. Humidity is slightly lower in July at 76% compared to 77% in June. For more detailed insights, you can check Brno weather in June.
In comparing the weather of July and August, both months showcase similar average temperatures, hovering around 20°C (67°F) to 20°C (69°F), indicating a consistent warm climate. July typically experiences a wider temperature range with a minimum of 5°C (41°F) and a maximum of 33°C (92°F), while August sees slightly warmer minimum and maximum temperatures at 7°C (45°F) and 34°C (93°F), respectively. Precipitation levels are comparable, with July receiving 80 mm (3.1 in) over 12 days and August slightly less at 71 mm (2.8 in) during the same number of days. Both months also share a humidity level of 76%, contributing to a muggy feel. For a more detailed analysis of August weather in Brno, check out Brno weather in August.
In July, temperatures range significantly, from a chilly minimum of 5°C (41°F) to a high of 33°C (92°F), with an average temperature of 20°C (67°F). The month sees about 80 mm (3.1 in) of precipitation over 12 days, and humidity levels are relatively high at 76%. In contrast, September experiences cooler temperatures, with a minimum of 0°C (31°F) and an average of 15°C (59°F), peaking at 30°C (86°F). While September sees slightly more precipitation at 91 mm (3.6 in) over 10 days, humidity remains similar at 75%. For a detailed look at the weather conditions in September, visit Brno weather in September.
In July, the weather is warm and vibrant, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 33°C (92°F) and an average of 20°C (67°F). This month sees about 80 mm (3.1 in) of precipitation across 12 days, paired with a humidity level of 76%. In contrast, October brings a cooler climate, with temperatures dipping to a minimum of -2°C (28°F) and an average of 10°C (50°F), peaking at 22°C (72°F). With less rainfall at 56 mm (2.2 in) over 10 days, October also experiences higher humidity at 85%. For more detailed insights, check out Brno weather in October.
In July, the weather is warm and inviting, with temperatures ranging from a pleasant minimum of 5°C (41°F) to a sizzling maximum of 33°C (92°F) and an average of 20°C (67°F). The month receives significant rainfall, totaling 80 mm (3.1 in) across 12 days, accompanied by a humidity level of 76%, contributing to a somewhat muggy atmosphere.
In contrast, November brings much cooler conditions, with temperatures dropping to a minimum of -8°C (18°F) and peaking at 16°C (62°F), averaging around 5°C (41°F). This month typically experiences less precipitation, about 46 mm (1.8 in), over 9 days, but the humidity is notably higher at 90%, making it feel even colder. For more detailed insights into the conditions during this month, you can visit Brno weather in November.
In July, Brno experiences warm temperatures, with a minimum of 5°C (41°F) and an average of 20°C (67°F), reaching highs of up to 33°C (92°F). The month sees 80 mm (3.1 in) of precipitation over about 12 days, accompanied by a humidity level of 76%. In contrast, December brings much colder conditions, with temperatures dropping to a minimum of -7°C (20°F) and an average of just 1°C (34°F), peaking at a maximum of 10°C (51°F). Although December has less precipitation at 51 mm (2.0 in), it occurs over 13 days, and the humidity is notably higher at 91%. This stark difference highlights the seasonal shift from the warmth of July to the chill of December, which can be further explored in detail at Brno weather in December.
As the summer peak, July in Brno showcases a striking contrast to other months with its warm temperatures and increased humidity, making it a lively time for locals and visitors alike. While the average temperature rises significantly, night temperatures still offer a refreshing break compared to the sweltering days, creating a comfortable balance. Precipitation is more frequent than in the drier summer months, resulting in a vibrant, lush landscape that enhances the city’s beauty. With a humidity level of 76%, July is a time to embrace the outdoors, but be prepared for those occasional summer showers. To learn more about how Brno's July weather fits into its overall climate, visit Brno Climate.