Last updated: April 1, 2025
April in Český Krumlov delights with a broad temperature range, where the maximum can soar to 25°C (78°F) while evenings chill at a minimum of -10°C (14°F). With an average temperature hovering around 8°C (46°F), visitors can enjoy the captivating scenery while dressing in layers for variable climates. However, April also brings 47 mm (1.8 in) of precipitation over 9 days, resulting in a humidity level of 82% that enhances the enchanting ambiance of this historical town. Embrace the beauty of spring as the landscape awakens, providing a picturesque backdrop for exploration.
In April, Cesky Krumlov begins to shake off the winter chill, showcasing a significant transition in temperatures. With minimums around -10°C (14°F) and average highs soaring to 25°C (78°F), the month presents a delightful mix of cool breezes and warmer days. This rise in temperatures marks an upward trend from the previous months, where winter's grip held firm. By this time, visitors can expect pleasant afternoons to explore the stunning medieval architecture, all while wrapped in a light jacket as the fresh spring air invigorates the senses. As April unfolds, the beauty of spring becomes evident, enticing travelers to embrace the vibrant transformations of this picturesque Czech town.
April in Cesky Krumlov brings a gentle transition towards spring, with precipitation averaging 47 mm (1.8 in) over approximately 9 days. This marks a slight dip from the rainfall in early spring months like March, which received 57 mm (2.2 in). Although the total amount is lower, the relatively fewer rainy days suggest that April can still offer plenty of sunshine, making it an ideal time for visitors to explore the enchanting streets and historic sites of this picturesque town. As the month unfolds, the landscape bursts into vibrant colors, hinting at the upcoming, more pronounced rainfall in May, where 117 mm (4.6 in) is expected across 18 days. This pattern indicates a notable shift, as the region prepares for the lush greenery that follows the showers.
April marks a noticeable shift in Cesky Krumlov's humidity levels, dipping to 82% after the winter months of higher humidity. As the cold recedes and spring takes hold, the air becomes more comfortable, suggesting that the city is emerging from its moist winter slumber. This reduction in humidity is a precursor to the drier conditions of May, which sees a further decline to 76%. The steady decrease from January's peak of 91% all the way to May reflects the transition from the damp chill of winter to the more temperate, refreshing atmosphere of early spring, creating an inviting backdrop for visitors to explore this picturesque town.
As spring unfolds in Cesky Krumlov, the UV Index begins to rise, reflecting a notable shift in sun exposure. In April, the UV Index reaches 6, categorizing it as high, and reducing burn time to just 25 minutes. This increase from March's moderate level signifies that sun safety becomes increasingly important as outdoor activities become more popular. Following April, the UV Index peaks in May and June, signaling very high levels of UV radiation that require vigilant protection. As this picturesque Czech town transitions into summer, residents and visitors should be prepared for stronger sunlight, emphasizing the importance of sunscreen and protective clothing. For further details, explore the Cesky Krumlov UV Index.
UV Risk Categories
As April unfolds in Český Krumlov, the sun begins to make its presence felt, with 339 hours of glorious sunshine illuminating the picturesque streets and historical architecture. This signals a delightful trend as daylight increases significantly from the 292 hours observed in March, propelling the region towards the peak of its sunny season. Each passing month showcases a steady rise in sunlight, peaking in July with 426 hours, yet April stands out as a vibrant prelude to the summer months. Visitors can bask in the warmth and enjoy outdoor activities against the backdrop of this enchanting medieval town, making it an ideal time to experience its beauty.
In Cesky Krumlov, the likelihood of sunny weather in April dips to 33%, marking a slight decrease from the promising 44% seen in March. This fluctuation is part of a broader trend throughout the spring months, where sunshine opportunities wane after the early burst of warmth. Following April, the chance of sun continues to fluctuate, peaking in September at 46% before descending again in the colder months. Compared to the brighter January days, which see only 17% sunshine, April offers a more temperate environment, making it an appealing time to explore the enchanting charm of this Czech town, even if the sun isn’t always beaming.
As spring unfolds in Cesky Krumlov, April brings a notable increase in daylight duration, with the sun gracing the skies for approximately 13 hours each day. This is a significant leap from the 11 hours of daylight in March, marking a clear trend of elongating days as the year progresses. The month of April not only highlights the transition into warmer weather but also invites residents and visitors alike to bask in the natural beauty of the historic town under longer, sunlit hours. This increase paves the way for even brighter days ahead in May and June, where daylight peaks at around 15 to 16 hours, creating the perfect backdrop for exploring Cesky Krumlov's enchanting streets and scenic vistas.
In April, Cesky Krumlov experiences a gentle breeze with an average wind speed of 2.8 m/s (6 mph), making it a delightful time to explore the picturesque streets and stunning architecture. As spring unfolds, the wind begins to pick up slightly compared to the earlier months, which see averages between 2.4 m/s and 2.9 m/s. This modest increase in wind speed from March's 2.7 m/s contributes to a refreshing atmosphere, encouraging locals and visitors to enjoy outdoor activities. Looking ahead, May brings a noticeable rise to 3.2 m/s (7 mph), signaling a transition into livelier summer breezes that will soon fill the air with the scents of blossoming flowers and vibrant life. Thus, April serves as a perfect bridge between the stillness of winter and the bustling energy of the warmer months.
The weather in Cesky Krumlov changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of April's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Cesky Krumlov and find detailed weather information for every month.
April and January present stark contrasts in weather. In January, temperatures range from a chilly -19°C (1°F) to a max of 10°C (51°F), with an average of -2°C (29°F), making it the coldest month of the year. Precipitation is slightly higher in January, totaling 58 mm (2.3 in) over 11 days, and humidity levels peak at 91%. In contrast, April brings a warming trend with temperatures ranging from a low of -10°C (14°F) to a comfortable high of 25°C (78°F), averaging around 8°C (46°F). Although April sees slightly less precipitation at 47 mm (1.8 in) over 9 days, the humidity remains high at 82%. For more detailed insights about January weather, visit Cesky Krumlov weather in January.
April weather in Cesky Krumlov is notably milder than February, with temperatures ranging from a low of -10°C (14°F) to a high of 25°C (78°F) and an average of 8°C (46°F). In contrast, February experiences harsher conditions, with temperatures dipping to -19°C (-3°F) and reaching a maximum of 15°C (60°F), averaging a chilly 0°C (33°F). While both months see a similar amount of precipitation—47 mm (1.8 in) in April compared to 49 mm (1.9 in) in February—April generally offers fewer rainy days (9) than February's 11 days. Additionally, February maintains a slightly higher humidity level at 89%, compared to April's 82%. For more details on February conditions, check out Cesky Krumlov weather in February.
April weather shows a notable improvement compared to March, with minimum temperatures rising from -20°C (-4°F) in March to -10°C (14°F) in April. The average temperature also increases significantly, moving from a chilly 3°C (38°F) in March to a more comfortable 8°C (46°F) in April, while the maximum temperature reaches a pleasant 25°C (78°F). Precipitation decreases slightly, with April experiencing 47 mm (1.8 in) over 9 days compared to March's 57 mm (2.2 in) over 12 days. Humidity also drops from 87% in March to 82% in April, making for a more enjoyable climate overall. For those looking for detailed insights on March conditions, refer to Cesky Krumlov weather in March.
April and May exhibit notable differences in weather patterns. In April, temperatures range from a chilly -10°C (14°F) at night to a pleasant 25°C (78°F) during the day, with an average of 8°C (46°F). The month sees about 47 mm (1.8 in) of precipitation over approximately 9 days, while humidity remains relatively high at 82%. In contrast, May brings a slight increase in average temperatures, with minimums of -2°C (29°F) and maximums reaching 29°C (84°F), averaging around 12°C (53°F). However, May is significantly wetter, experiencing 117 mm (4.6 in) of precipitation over 18 days, and humidity decreases to 76%. For more detailed insights, visit Cesky Krumlov weather in May.
April and June present contrasting weather patterns. In April, temperatures range from a chilly minimum of -10°C (14°F) to a pleasant average of 8°C (46°F) and peak at a maximum of 25°C (78°F). The month sees about 47 mm (1.8 in) of precipitation over 9 days, with relatively high humidity at 82%. In comparison, June offers a much warmer climate with minimum temperatures of 3°C (38°F) and an average of 17°C (63°F), reaching up to 32°C (90°F) at times. However, it also experiences increased rainfall, totaling 120 mm (4.7 in) across approximately 14 days, while humidity remains notably high at 80%. For a detailed forecast, check out Cesky Krumlov weather in June.
In comparing the weather of April and July, we see significant differences in both temperature and precipitation. April experiences a minimum temperature of -10°C (14°F) and an average of 8°C (46°F), with a maximum of 25°C (78°F), whereas July has milder temperatures ranging from a minimum of 6°C (42°F) to an average of 18°C (64°F), peaking at 32°C (90°F). Additionally, July sees a considerable increase in precipitation, totaling 109 mm (4.3 in) over 15 days compared to April's 47 mm (1.8 in) spread over 9 days. Both months maintain high humidity, with April at 82% and July slightly lower at 80%. For more detailed insights on July weather, you can check Cesky Krumlov weather in July.
When comparing the weather in April and August, we see notable differences in temperature and precipitation levels. April typically experiences a broader temperature range, with minimums dropping to -10°C (14°F) and maximums reaching up to 25°C (78°F), resulting in an average temperature of 8°C (46°F). In contrast, August is generally warmer, with minimums around 6°C (44°F) and maximums peaking at 33°C (92°F), leading to a more comfortable average of 18°C (65°F). Additionally, August tends to be wetter, receiving 114 mm (4.5 in) of precipitation over 14 days, compared to April's 47 mm (1.8 in) over only 9 days. Interestingly, both months maintain a consistent humidity level of 82%. For more specifics on August weather, you can visit Cesky Krumlov weather in August.
April and September showcase notable differences in weather, despite both months sharing a similar humidity level of 82%. In April, temperatures can range from a chilly minimum of -10°C (14°F) to a warm maximum of 25°C (78°F), with an average of 8°C (46°F). The month sees 47 mm (1.8 in) of precipitation over about 9 days. In contrast, September experiences milder temperatures, with a minimum of -1°C (31°F) and a maximum of 28°C (82°F), averaging 13°C (56°F). Precipitation is higher in September, totaling 81 mm (3.2 in) across approximately 12 days. For more details on September weather specifically in Cesky Krumlov, visit Cesky Krumlov weather in September.
April and October present distinct weather patterns, showcasing the transition between seasons. In April, temperatures range from a chilly -10°C (14°F) to a warm 25°C (78°F), with an average of 8°C (46°F). The month experiences about 47 mm (1.8 in) of precipitation over nine days, accompanied by relatively high humidity at 82%. In contrast, October features milder temperatures, with minimums of -3°C (28°F) and maximums of 21°C (70°F), averaging at 9°C (48°F). This month sees slightly higher precipitation at 59 mm (2.3 in) spread over 12 days, with humidity increasing to 87%. For a detailed look at October weather in Cesky Krumlov, visit Cesky Krumlov weather in October.
April and November present distinct weather patterns, with April generally offering warmer temperatures compared to November. In April, temperatures range from a minimum of -10°C (14°F) to a maximum of 25°C (78°F), averaging around 8°C (46°F), while November sees a narrower range with temperatures from -9°C (17°F) to a maximum of 17°C (62°F) and an average of 3°C (38°F). Both months experience similar levels of precipitation, with April receiving 47 mm (1.8 in) and November slightly higher at 50 mm (2.0 in), occurring over approximately nine days in each month. Additionally, humidity levels rise in November to 89%, compared to 82% in April, contributing to a cooler and more damp atmosphere. For more details on the weather in November, visit Cesky Krumlov weather in November.
April weather in Cesky Krumlov typically showcases a wider temperature range, with minimums plummeting to -10°C (14°F), averaging around 8°C (46°F), and peaking at 25°C (78°F). This month experiences relatively moderate precipitation, totaling 47 mm (1.8 in) over about 9 days, and a humidity level of 82%. In contrast, December brings colder conditions, with minimum temperatures dropping to -13°C (10°F) and daily averages hovering around 0°C (33°F). Maximum temperatures in December reach only up to 12°C (54°F), and it experiences increased precipitation at 71 mm (2.8 in) over 15 days, alongside a higher humidity of 92%. For more detailed insights on December weather, you can visit Cesky Krumlov weather in December.
April in Cesky Krumlov brings a refreshing transition from the chill of winter to the welcoming warmth of spring. With average temperatures rising to a pleasant 8°C and occasional peaks reaching up to 25°C, the town starts to bloom, inviting visitors to explore its stunning landscapes. However, the month is not without its share of rain, averaging 9 days of precipitation that contribute to the 82% humidity. This makes April a unique time to witness the vibrant life awakening after the cold months, contrasting starkly with the harsher winters and tepid conditions of preceding months. For a deeper understanding of what to expect throughout the year, check out Cesky Krumlov Climate.