Last updated: April 1, 2025
Experience the charm of Brno, Czech Republic in April, where temperatures generally range from a brisk -6°C (21°F) to a pleasant 26°C (80°F). On average, the month sees a comfortable 9°C (49°F), perfect for exploring the city’s rich history. Despite the warming days, residents and visitors can expect 36 mm (1.4 in) of precipitation over approximately 9 days, contributing to a humidity level of 78%. This blend of temperatures and moisture creates a refreshing backdrop for springtime adventures in this vibrant city.
As spring emerges in Brno, Czech Republic, April offers a refreshing shift in temperatures, showcasing a transition from the lingering chill of winter to the warmth of the upcoming summer. With minimums around -6°C (21°F) and maximums peaking at 26°C (80°F), this month reflects a notable rise from March's cooler conditions. The average temperature settles at a pleasant 9°C (49°F), inviting residents and visitors alike to embrace outdoor activities. As the city shakes off the frost, April brings an invigorating mix of crisp mornings and pleasantly warm afternoons, hinting at the vibrant bloom of nature that is soon to follow.
In April, Brno experiences a notable increase in precipitation, with 36 mm (1.4 in) of rain recorded over the month, marking a slight rise compared to the previous months of January, February, and March, which all hovered around 33-35 mm. This uptick in precipitation is accompanied by an increase in rainy days, totaling 9 days, aligning with the onset of spring. As the season progresses into May, rainfall more than doubles to 82 mm (3.2 in), signaling a significant shift towards wetter conditions. This trend reflects the broader pattern in Brno, where April typically acts as a transitional month, paving the way for the abundant rains that characterize late spring and early summer.
In Brno, April marks a noticeable transition in humidity, dropping to 78% after the winter months where levels soared above 90%. This decrease reflects the arrival of spring, as the city bids farewell to the chill of January's 90% humidity and February's 87%. Following a steady decline from 85% in March, April's relatively lower humidity paves the way for warmer and more amiable weather, while still maintaining a certain level of moisture in the air. As the months progress into May and June, a further decline to 73% and a slight increase to 77%, respectively, indicates a generally trending pattern of decreasing humidity as Brno embraces the sunnier days of summer.
As April unfolds in Brno, Czech Republic, the UV Index rises to 6, signaling a transition into high exposure territory. This marks a notable increase from March, where the UV Index reached 5; hence, it's essential to be mindful of sun protection—burn time is reduced to just 25 minutes. The trend clearly shows a gradual intensification of UV radiation as spring progresses, with May expected to escalate even further to a very high index of 8. So, as you enjoy the sunnier days ahead, don’t forget your sunscreen and protective clothing to shield yourself from harmful rays. For more detailed information, check out the Brno UV Index.
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As spring unfurls in Brno, the city basks in a delightful increase of sunshine hours that reaches its peak in April with 334 hours of radiant daylight, setting the stage for the vibrant energy of summer. Following a steady ascent from a mere 130 hours in January, the sunlight begins to spill over the winter chill, enhancing the charm of this historic city. By the time May rolls in, Brno eagerly welcomes an impressive 381 hours of sun, and this upward trend continues into the sultry summer months, reaching 433 hours in July. The gradual shift from the shorter, grayer days of winter to the longer, sunnier days of spring and summer is not just a transition in the seasons, but a joyous awakening for both the city and its residents, inviting them to embrace outdoor activities and the blooming beauty of nature.
As April unfolds in Brno, Czech Republic, the likelihood of sunny weather presents an interesting trend within the year’s climate. While the chance of sunshine peaks significantly in March at 50%, it dips to 36% in April, reflecting the transitional nature of spring. This temporary reduction in sunny days is part of a pattern where the weather begins to stabilize, with the likelihood of sunshine gradually increasing as the months progress toward summer. By May, the chance of sun sees only a slight decline to 35%, followed by a hopeful resurgence in June, reaching 47%. Thus, April serves as a bridge, hinting at the brighter days ahead while still holding onto the remnants of early spring's varied weather.
As spring blossoms in Brno, April brings a noticeable increase in daylight, with the sun gracing the skies for an average of 13 hours each day. This gradual ascent from 11 hours in March signifies a shift towards longer, brighter days. The trend continues into May, where daylight extends to 15 hours, reminding residents of the vibrant energy that comes with the season. As the months progress towards summer, Brno enjoys its longest days in June, boasting 16 hours of daylight, before gradually tapering off in the following months. This rhythmic dance of daylight not only marks the passage of time but also invites the community to embrace outdoor activities as nature awakens in a burst of color and warmth.
As April unfolds in Brno, the city experiences a delightful surge in wind speed, averaging 3.6 m/s (8 mph)—a refreshing change from the lighter breezes of the preceding months. This uptick heralds the arrival of spring, as nature awakens and outdoor activities beckon. Following the lightest winds of winter, which lingered below 3.1 m/s (7 mph), April marks a turning point that foreshadows a warm May, where winds reach their peak of 3.7 m/s (8 mph). The pattern suggests that as the seasons transition, so too does the atmosphere, encouraging residents and visitors alike to embrace the vibrant, invigorating air that accompanies the blossoms and blossoming enthusiasm of the season.
The weather in Brno 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 Brno and find detailed weather information for every month.
In comparing the weather of April and January, it’s clear that April offers a significant contrast to the chill of January. With minimum temperatures around -6°C (21°F) and an average of 9°C (49°F), April brings a welcome warmth that peaks at 26°C (80°F), whereas January experiences much colder conditions with a minimum of -17°C (2°F) and an average of -1°C (31°F), only reaching a maximum of 12°C (54°F). Both months see similar levels of precipitation, with April receiving 36 mm (1.4 in) over 9 days and January slightly less at 33 mm (1.3 in) during the same number of days. Additionally, January is distinctly more humid at 90%, compared to April's 78%, making the winter month feel even colder. For a detailed look, you can refer to Brno weather in January.
April generally offers much milder weather compared to February, with average temperatures rising significantly from 1°C (34°F) in February to 9°C (49°F) in April. In February, temperatures can drop as low as -15°C (4°F), while April sees a minimum of -6°C (21°F) and can reach a comfortable maximum of 26°C (80°F). Precipitation levels in both months are similar, with April recording 36 mm (1.4 in) over 9 days compared to February's 35 mm (1.4 in) over 8 days. Additionally, humidity is slightly lower in April at 78% compared to February's 87%. For a detailed look at February’s weather specifics, you can visit Brno weather in February.
April generally offers milder and more variable weather compared to March. The average temperature rises to 9°C (49°F), with daytime highs reaching up to 26°C (80°F), significantly warmer than March, which has an average of 4°C (40°F) and a maximum of only 21°C (69°F). Despite the warmer temperatures in April, it experiences a slightly lower humidity level of 78% compared to March’s 85%. Precipitation remains similar, with April seeing 36 mm (1.4 in) over 9 days, while March has 35 mm (1.4 in) over 7 days. For those interested in more detailed insights, you can check Brno weather in March.
When comparing April and May, it's evident that May brings warmer temperatures, with an average of 13°C (56°F) compared to April's average of 9°C (49°F). While April can experience a maximum of 26°C (80°F), May reaches higher peaks, with a maximum of 31°C (87°F). However, May also sees increased precipitation, totaling 82 mm (3.2 in) over 15 days, in contrast to April's milder 36 mm (1.4 in) over just 9 days. Humidity levels are slightly lower in May at 73%, compared to 78% in April, which may contribute to a more comfortable feeling during the warmer days. For more detailed weather conditions in Brno, you can visit Brno weather in May.
April and June present contrasting weather patterns, with April experiencing a wider temperature range from a chilly minimum of -6°C (21°F) to a warm maximum of 26°C (80°F) and an average temperature of 9°C (49°F). The month sees around 36 mm (1.4 in) of precipitation over 9 days, coupled with a relatively high humidity of 78%. In comparison, June warms up significantly, with a minimum temperature of 6°C (43°F), an average of 19°C (67°F), and a peak of 32°C (90°F). However, it also brings increased rainfall, totaling 79 mm (3.1 in) over 12 days, while humidity remains similar at 77%. For a closer look at June's weather specifics, visit Brno weather in June.
April and July present notably different weather characteristics. In April, temperatures range from a chilly minimum of -6°C (21°F) to a maximum of 26°C (80°F), with an average of 9°C (49°F). During this month, the region experiences 36 mm (1.4 in) of precipitation over approximately 9 days, contributing to a relatively high humidity level of 78%.
In contrast, July boasts a more temperate climate, with minimum temperatures starting at 5°C (41°F) and peaking at 33°C (92°F), averaging around 20°C (67°F). The month sees increased rainfall, totaling 80 mm (3.1 in) over 12 days, while the humidity remains slightly lower at 76%. These differences highlight a transition from the cooler, wetter conditions of early spring to the warmth and occasional rain of mid-summer. For more detailed insights on July's weather, check out Brno weather in July.
April and August showcase distinct weather patterns. In April, temperatures range from a chilly minimum of -6°C (21°F) to a pleasant average of 9°C (49°F), with the maximum reaching 26°C (80°F). The month sees approximately 36 mm (1.4 in) of precipitation spread over about 9 days, accompanied by a humidity level of 78%. In contrast, August presents a warmer climate, with minimum temperatures starting at 7°C (45°F), an average of 20°C (69°F), and maximums soaring to 34°C (93°F). Precipitation increases to 71 mm (2.8 in) over about 12 days, while humidity slightly decreases to 76%. To explore more about the weather during this month, visit Brno weather in August.
April and September present distinct weather characteristics. In April, temperatures range from a chilly minimum of -6°C (21°F) to a comfortable maximum of 26°C (80°F), with an average of 9°C (49°F). The month sees about 36 mm (1.4 in) of precipitation over 9 days, accompanied by relatively high humidity levels at 78%. In contrast, September offers a milder climate with temperatures varying from 0°C (31°F) to a warm 30°C (86°F) and an average of 15°C (59°F). However, it experiences more rainfall, totaling 91 mm (3.6 in) over 10 days, and slightly lower humidity at 75%. For more details about the weather in September, you can visit Brno weather in September.
April and October present a striking contrast in weather, with April showcasing a broader temperature range, from a chilly minimum of -6°C (21°F) to a warm maximum of 26°C (80°F) and an average of 9°C (49°F). In comparison, October experiences slightly milder conditions, with temperatures ranging from -2°C (28°F) to a maximum of 22°C (72°F) and an average temperature of 10°C (50°F). Precipitation levels also differ; April receives 36 mm (1.4 in) over about 9 days, while October sees increased rainfall of 56 mm (2.2 in) across roughly 10 days, contributing to a higher humidity of 85%, compared to April's 78%. For more detailed information on October's climate, visit Brno weather in October.
April and November present contrasting weather conditions. In April, temperatures can fluctuate significantly, with a minimum of -6°C (21°F) and a maximum reaching up to 26°C (80°F), resulting in a pleasant average of 9°C (49°F). The month sees about 36 mm (1.4 in) of precipitation over approximately 9 days, maintaining a humidity level of 78%. In contrast, November experiences cooler temperatures, with a minimum of -8°C (18°F) and a maximum of only 16°C (62°F), leading to an average of 5°C (41°F). Precipitation increases to 46 mm (1.8 in) over the same number of days, and humidity rises to a higher 90%. For more detailed information, visit Brno weather in November.
April and December present contrasting weather patterns. In April, temperatures range from a minimum of -6°C (21°F) to a maximum of 26°C (80°F), with an average temperature of 9°C (49°F). The month sees approximately 36 mm (1.4 in) of precipitation over about 9 days, complemented by a relatively moderate humidity level of 78%. In comparison, December is much colder, with temperatures dipping to a minimum of -7°C (20°F) and reaching a maximum of 10°C (51°F), averaging just 1°C (34°F). This month experiences higher precipitation of 51 mm (2.0 in) spread over 13 days, along with increased humidity at 91%. For more details on December weather, you can visit Brno weather in December.
As April arrives in Brno, it heralds the beginning of a delightful transition from the cold grasp of winter to the warmth of spring. Temperatures start to rise, offering a refreshing escape with pleasant maximums that hint at the summer ahead, while still holding onto the cooler average and occasional minimums that remind us of winter's lingering presence. With a moderate amount of precipitation and relatively high humidity, April stands out as a month that balances showers with sunshine, paving the way for vibrant blooms and a rejuvenated landscape. For an in-depth look at how Brno experiences the seasonal changes, explore the details at Brno Climate.