Last updated: April 1, 2025
July in Karlovy Vary, Czech Republic, offers a delightful mix of summer warmth and occasional rain. With maximum temperatures soaring to 33°C (92°F), the month boasts an average comfortably resting at 17°C (63°F). However, the weather can be quite variable, as minimum temperatures dip to 5°C (41°F) during cooler nights. Rainfall is not uncommon, with 79 mm (3.1 in) spread over 14 days, resulting in a humidity level of 74%. This lush environment, combined with the town's vibrant thermal springs, makes July an ideal time for visitors to explore the scenic beauty and rich culture of this charming spa town.
In July, Karlovy Vary experiences a delightful summer embrace, with temperatures reflecting the season's warmth. The minimum temperature hovers around 5°C (41°F), offering a pleasant start to each day, while the average rises to a comfortable 17°C (63°F). Peak daytime temperatures can soar to 33°C (92°F), providing ample opportunity for outdoor exploration and relaxation in the town's famed thermal baths. This month marks a significant shift from the frigid depths of winter, showcasing a remarkable transformation as the region basks in the sun's glow. With such inviting conditions, July invites visitors to enjoy the lush landscapes and vibrant culture of this enchanting Czech town.
In July, Karlovy Vary experiences a notable 79 mm (3.1 in) of precipitation over approximately 14 days, contributing to the lush landscapes that define the region during this summer month. This amount positions July as slightly drier than the preceding month of June, which recorded 82 mm (3.2 in), yet it remains vibrant with nearly daily showers that enhance the area's natural beauty. Moreover, this pattern aligns with the overall trend of summer months in the region, often showcasing higher rainfall, as indicated by August's peak at 90 mm (3.5 in). The frequent precipitation not only supports the lush greenery but also ensures that visitors can enjoy the refreshing atmosphere and scenic views synonymous with Karlovy Vary's charm.
In July, humidity in Karlovy Vary averages around 74%, marking a slight decline from the more humid months of early summer. This trend follows a gradual decrease from the peak of 90% in January, showcasing how the region transitions from its chilly winter months to a more pleasant summer. As the year progresses, humidity levels dip significantly in the spring, hitting a low of 71% in May. Although July experiences a minor uptick in humidity compared to June's 75%, it remains comfortably lower than the oppressive levels of winter. This gentle humidity creates an ideal atmosphere for summer activities, making Karlovy Vary a delightful destination during this month.
In July, Karlovy Vary experiences its peak summer UV Index, consistently rated at 8, categorizing it as very high. This level of exposure means residents and visitors alike should take precautions to protect their skin, with a burn time of just 15 minutes under the sun. Following a similar trend from May and June, July's UV Index underscores the importance of sunscreen and protective clothing during outdoor activities to avoid sunburn. Remarkably, the UV Index begins to decline in August, dropping to 7, but still remains at a high level, making it crucial to stay vigilant about sun safety. For more information on UV exposure throughout the year, visit Karlovy Vary UV Index.
UV Risk Categories
In July, Karlovy Vary basks in an impressive 424 hours of sunshine, marking the peak of the summer season. This abundance of sunlight not only outshines the previous months but also sets the stage for outdoor activities and vibrant cultural events. As temperatures rise, the month sees a delightful contrast to the 105 hours of sunlight in January, showcasing the region's gradual transition from the chilly winter months. Following June's already generous 408 hours, July continues this upward trend, offering both locals and visitors ample opportunity to soak in the clear skies and beautiful landscapes. With days becoming longer and sunnier, Karlovy Vary comes alive, inviting all to enjoy its scenic splendor.
In July, Karlovy Vary enjoys a moderate chance of sunny weather, with 28% likelihood of sunshine. This trend remains consistent with the preceding months of June and May, both hovering around the same percentage, suggesting a stable yet occasionally overcast climate. As the summer peaks, July's sun chances are comparable to August, which indicates a gentle decline as the season transitions toward autumn. Overall, while there's a decent chance for bright days, visitors should also be prepared for the possibility of cloudy skies amidst the warm weather.
In Karlovy Vary, July brings a notable shift in daylight duration, with approximately 15 hours of sunshine illuminating the city. This is a slight decrease from the peak of 16 hours in June, yet it remains one of the sunniest months, following the upward trend of increasing daylight that begins in January with just 8 hours. As summer progresses into August, daylight begins its gradual decline, signaling the approach of the shorter days of autumn. This seasonal ebb and flow not only enhances outdoor activities but also invites visitors to bask in the long, bright days that define the Czech Republic's warmest months.
In July, the wind in Karlovy Vary experiences a gentle push, with an average speed of 2.5 m/s (6 mph). This slight increase from the cooler month of June at 2.1 m/s reflects a trend towards slightly more breezy conditions as summer unfolds. However, it remains one of the calmer months, with winds more subdued than those in the earlier spring months. This moderate airflow invites visitors to enjoy the charming outdoor settings, while also offering a refreshing break from the warm summer sun. As the year progresses into August, the wind picks up just a touch, hinting at a seasonal shift while still holding onto the tranquility that characterizes the summer in this picturesque Czech town.
The weather in Karlovy Vary 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 Karlovy Vary and find detailed weather information for every month.
In July, the weather tends to be much warmer with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 33°C (92°F), and there is an average temperature of 17°C (63°F). This is quite a contrast to January, where temperatures drop significantly, ranging from as low as -21°C (-6°F) to a maximum of 10°C (51°F), with an average of -1°C (30°F). Although July experiences more precipitation with 79 mm (3.1 in) over 14 days, compared to January’s 64 mm (2.5 in) over 12 days, the humidity is higher in January at 90% compared to July's 74%. For more detailed information on January weather, you can visit Karlovy Vary weather in January.
When comparing the weather in July and February, it's clear that these months offer starkly different climates. July boasts milder temperatures, with a minimum of 5°C (41°F) and a maximum reaching up to 33°C (92°F), accompanied by an average temperature of 17°C (63°F). The month experiences significant rainfall, with 79 mm (3.1 in) spread over approximately 14 days, and a humidity level of 74% that adds to the warmth. In contrast, February presents a fairly harsh winter environment, where temperatures can plummet to a minimum of -17°C (1°F) and typically hover around 0°C (32°F) on average. While February's precipitation is lower at 56 mm (2.2 in) over about 11 days, the humidity is notably higher at 89%, contributing to the biting cold. For more details on February weather, you can check out Karlovy Vary weather in February.
July and March present 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 17°C (63°F). The month experiences 79 mm (3.1 in) of precipitation over 14 days and maintains a humidity level of 74%. In contrast, March is much colder, with temperatures dipping to a minimum of -18°C (1°F) and peaking at 19°C (67°F), averaging only 2°C (37°F). This month sees slightly less precipitation at 67 mm (2.6 in) over 15 days but is accompanied by higher humidity at 87%. For further details on March weather, visit Karlovy Vary weather in March.
When comparing the weather in April and July, it's clear that July is significantly warmer, with average temperatures reaching 17°C (63°F) and max temperatures soaring to 33°C (92°F). In contrast, April's temperatures are much cooler, averaging only 7°C (44°F) and peaking at 24°C (76°F). Additionally, July experiences more rainfall, with 79 mm (3.1 in) distributed over 14 days, compared to April's 41 mm (1.6 in) over 10 days. Despite this, April has a slightly higher humidity level at 81%, as opposed to July's 74%. For more details on the specific conditions in April, visit Karlovy Vary weather in April.
In comparing the weather of July and May, July typically features warmer temperatures, with a minimum of 5°C (41°F) and an average of 17°C (63°F), peaking at a maximum of 33°C (92°F). In contrast, May experiences a broader range of temperatures, starting from a minimum of -3°C (27°F) to a maximum of 27°C (81°F), with an average of 11°C (52°F). While July sees 79 mm (3.1 in) of precipitation over 14 days at a humidity level of 74%, May has slightly more precipitation at 87 mm (3.4 in) over 16 days, accompanied by lower humidity of 71%. For more detailed information on May weather in Karlovy Vary, you can visit Karlovy Vary weather in May.
In comparing the weather of July and June, both months share an average temperature of 17°C (63°F) and a maximum of 33°C (92°F), yet July experiences a slightly warmer minimum temperature at 5°C (41°F) compared to June's 1°C (35°F). Precipitation in July is marginally lower at 79 mm (3.1 in) over 14 days compared to June's 82 mm (3.2 in) across 12 days. The humidity level is quite similar, with July at 74% and June slightly higher at 75%. For more detailed information, you can visit the Karlovy Vary weather in June.
In comparing the weather between July and August, we see some notable similarities and slight differences. Both months experience a minimum temperature of around 5°C (41°F), and the average temperature remains steady at 17°C (63°F). However, the maximum temperature in July peaks at 33°C (92°F), while August sees a slightly cooler maximum of 31°C (88°F). Precipitation is also a consideration, with July experiencing 79 mm (3.1 in) over 14 days, while August receives a bit more at 90 mm (3.5 in) over the same number of days. Humidity levels remain relatively high in both months, with July averaging 74% and August slightly higher at 76%. For more detailed insights on the weather in August, visit Karlovy Vary weather in August.
July and September weather in Karlovy Vary exhibit notable differences in temperature, precipitation, and humidity. In July, the temperature ranges from a minimum of 5°C (41°F) to a maximum of 33°C (92°F), averaging 17°C (63°F), creating a warm atmosphere ideal for summer activities. The month sees about 79 mm (3.1 in) of precipitation over 14 days, accompanied by a humidity level of 74%. In contrast, September experiences cooler temperatures, with a minimum of -1°C (31°F) and a maximum of 28°C (82°F), resulting in an average of 13°C (55°F). This month has lower precipitation at 59 mm (2.3 in) across 10 days, but humidity rises slightly to 81%. For more details, visit Karlovy Vary weather in September.
July and October present markedly different weather patterns. In July, temperatures range from a minimum of 5°C (41°F) to a maximum of 33°C (92°F), creating a warm average of 17°C (63°F). The month experiences about 79 mm (3.1 in) of precipitation over 14 days, accompanied by relatively high humidity at 74%. In contrast, October sees cooler conditions, with temperatures dipping to a minimum of -3°C (27°F) and a maximum of 22°C (71°F), leading to a much lower average of 8°C (47°F). Precipitation is also lower at 63 mm (2.5 in), spread over 11 days, while humidity rises to 85%. For more detailed insights, you can visit Karlovy Vary weather in October.
In July, the weather is generally warmer, with temperatures ranging from a pleasant 5°C (41°F) to a hot 33°C (92°F). Precipitation is more frequent during this month, with 79 mm (3.1 in) falling over 14 days, and humidity at 74%. In contrast, November brings a significant drop in temperatures, ranging from a chilly -7°C (20°F) to a mild 16°C (61°F). Rainfall decreases to 39 mm (1.5 in) over 10 days, but the humidity rises to 88%, indicating a much damper atmosphere. For more details on November weather, visit Karlovy Vary weather in November.
In comparison, July boasts milder temperatures with an average of 17°C (63°F) and a maximum reaching 33°C (92°F), while December's average plummets to 0°C (33°F) with temperatures that can drop to a chilly -11°C (13°F). July experiences slightly more precipitation at 79 mm (3.1 in) over 14 days, whereas December sees 77 mm (3.0 in) spread over 16 days, often accompanied by higher humidity at 92%. For more details on the cold and humid conditions of December, you can visit Karlovy Vary weather in December.
July in Karlovy Vary brings a delightful departure from the cooler months, embracing summer with warmer temperatures that can peak impressively. While average highs reach a pleasant warmth, the evenings can cool down significantly, a refreshing contrast to the heat of the day. Despite experiencing some rain, with nearly half the month’s days seeing precipitation, the lush greenery flourishes beautifully, enhancing the region's charm. With humidity at a comfortable 74%, July offers a balanced summertime experience that encourages exploration and relaxation in the stunning spa town. For more detailed insights, visit Karlovy Vary Climate.