Last updated: August 27, 2025
April in Bielsko-Biała, Poland, welcomes the transition to spring with temperatures ranging from a chilly -7°C (19°F) at night to a pleasant 27°C (80°F) during the day. With an average temperature hovering around 8°C (47°F), residents and visitors alike experience a refreshing change in the weather. However, be prepared for some April showers, as the month sees approximately 75 mm (2.9 in) of rainfall over 12 days, contributing to a humidity level of 76%. This combination of warming days and lingering moisture creates a vibrant atmosphere, perfect for enjoying the blossoming scenery of the season.
April in Bielsko-Biała marks a significant transition as winter yields to spring, showcasing a delightful range of temperatures. With minimums around -7°C (19°F) and average highs soaring to 27°C (80°F), this month is a breath of fresh air after the biting cold of March. The average temperature climbs to 8°C (47°F), inviting residents and visitors alike to enjoy the burgeoning warmth. As nature awakens, the landscape transforms, making it an ideal time for outdoor adventures and appreciating the vibrant colors that spring brings. This warming trend not only enhances the city's charm but also sets the stage for the warmer months ahead.
In April, Bielsko-Biała experiences a transitional period in terms of precipitation, receiving 75 mm (2.9 in) of rainfall over 12 days. This moderate amount is slightly less than the preceding months, suggesting a gradual shift toward drier conditions as the region prepares for spring. Following a trend established earlier in the year, April’s precipitation reflects a consistent pattern of notable moisture, though not as intense as the upcoming months, particularly May, which typically sees a surge to 132 mm (5.2 in). With the winter chill giving way to milder temperatures, April serves as a gentle prelude to the vibrant and often rainier spring and summer months, setting the stage for lush landscapes throughout the region.
As spring settles in, April sees a noticeable shift in humidity levels in Bielsko-Biala, Poland, dropping to 76%. This reduction marks a continued trend from the high humidity of winter months, which peaked at 90% in January and slowly tapered off through March. The April humidity indicates a gradual easing as the region transitions towards warmer weather, leading into May when it dips even further to 70%. This consistent decline from the dampness of early spring suggests a shift towards a more pleasant atmosphere, aligning perfectly with the blooming nature of the season. As the months progress into summer, it's fascinating to observe how Bielsko-Biala's climate transforms, offering a refreshing reprieve from the chill of winter.
As April arrives in Bielsko-Biala, Poland, the UV Index rises noticeably, reaching a high level of 6. This shift signals a significant change in exposure risks compared to the earlier months, where the index hovered between 2 and 4. With a burn time of only 25 minutes, it's essential for residents and visitors alike to take precautions when enjoying outdoor activities. The trend indicates that as spring progresses, UV radiation intensifies, paving the way for even higher levels in May. Staying informed is crucial, and more details can be found at Bielsko-Biala UV Index.
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As April unfolds in Bielsko-Biala, the city basks in 325 hours of sunshine, marking a delightful leap from the colder months. This increase reflects a broader trend toward sunnier days, with each successive month leading into spring showcasing a steady rise in sunlight hours. From a mere 136 hours in January, the gradual ascent culminates in May and June, where daylight reaches its zenith at 371 and 410 hours, respectively. April, with its vibrant days, acts as a bridge, enticing residents and visitors alike to embrace the blossoming beauty of spring, setting the stage for the sun-kissed months ahead.
As spring unfolds in Bielsko-Biała, the likelihood of sunny weather in April hovers around 33%, a slight dip from the 38% chance in March. This transition marks a shift as the region emerges from winter’s grip, yet the sunshine is still somewhat elusive. While April's probabilities indicate that sunny days are less frequent than in May and June, this month still holds a promise of warmth and brightness compared to the darker winter months, where the chances dwindle to 22% in January and 16% in December. As the temperatures rise and nature begins to bloom, April serves as a bridge, hinting at the more sunny days that await in the upcoming months.
In April, Bielsko-Biala enjoys a delightful increase in sunlight, with daylight extending to 13 hours. This marks a significant jump from the previous months, as the city transitions from the shorter days of winter. Following February's 10 hours and March's 11 hours, the longer daylight hours in April signal the arrival of spring, bringing with it a sense of renewal and vibrancy. As the days continue to lengthen, reaching up to 15 hours in May and peaking at 16 hours in June, the growing warmth and light create an inviting atmosphere for outdoor activities and blooming landscapes, reinforcing the trend toward longer days that characterizes this part of the year.
As April unfolds in Bielsko-Biała, Poland, the brisk winds pick up slightly, with an average speed of 3.1 m/s (7 mph). This gentle uptick is a continuation of the trend observed in earlier months, where wind speeds hover around the same mark, displaying a consistent stability from winter into spring. Notably, April's winds maintain a similar pace to both February and March, hinting at the lingering coolness of the season. As the region transitions into warmer months, we start to witness a gradual increase, with May promising a bit more breeze at 3.3 m/s (7 mph). This pattern not only signals the arrival of spring’s promise of renewal but also sets the stage for the stiller winds of summer ahead.
Weather in Bielsko-Biala varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Bielsko-Biala, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of April and January, it's clear that April offers significantly milder temperatures, with a minimum of -7°C (19°F), an average of 8°C (47°F), and a maximum reaching 27°C (80°F). In contrast, January experiences harsher conditions, with temperatures ranging from a minimum of -21°C (-6°F) to a maximum of 10°C (50°F), making it considerably colder overall. Additionally, April sees more precipitation, totaling 75 mm (2.9 in) over 12 days, whereas January has 58 mm (2.3 in) spread over 13 days but with higher humidity levels at 90%. For a closer look at the January conditions, you can visit Bielsko-Biala weather in January.
April and February present contrasting weather conditions in terms of temperature and humidity. In April, the minimum temperature can drop to -7°C (19°F), but the average climbs to a more pleasant 8°C (47°F), peaking at 27°C (80°F) on warmer days. In contrast, February is notably colder, with a minimum temperature of -18°C (-1°F) and an average of just 1°C (34°F), while the maximum reaches 18°C (64°F). Precipitation levels are similar, with April receiving 75 mm (2.9 in) over 12 days and February slightly higher at 76 mm (3.0 in) over 13 days. Additionally, February has higher humidity at 87% compared to April's 76%. For more detailed information, you can check Bielsko-Biala weather in February.
In comparing the weather between March and April, notable differences emerge. April features a more moderate climate, with temperatures ranging from a minimum of -7°C (19°F) and peaking at a comfortable 27°C (80°F), resulting in an average temperature of 8°C (47°F). In contrast, March remains significantly colder, with a minimum temperature of -23°C (-9°F) and an average of just 3°C (38°F), while the maximum reaches only 20°C (68°F). Precipitation is slightly higher in April at 75 mm (2.9 in) over 12 days, compared to March's 63 mm (2.5 in) over 14 days. Additionally, April sees a decrease in humidity, averaging 76%, compared to March's 83%. For a detailed view of March weather conditions, visit Bielsko-Biala weather in March.
In comparing the weather of April and May, April tends to be cooler with temperatures ranging from a frigid minimum of -7°C (19°F) to a maximum of 27°C (80°F) and an average temperature of 8°C (47°F). Despite its lower average temperature, April experiences relatively high precipitation at 75 mm (2.9 in) over 12 days, with humidity levels around 76%.
May, on the other hand, shows a significant warming trend with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 29°C (84°F) and a higher average temperature of 12°C (55°F). However, it also sees increased rainfall, totaling 132 mm (5.2 in) over 19 days, while humidity decreases slightly to 70%. For more detailed insights, you can check out Bielsko-Biala weather in May.
April and June display notable differences in weather patterns. In April, temperatures fluctuate from a chilly minimum of -7°C (19°F) to a maximum of 27°C (80°F), with an average of around 8°C (47°F). This month also sees approximately 75 mm (2.9 in) of precipitation over about 12 days, combined with relatively high humidity at 76%. In contrast, June brings milder temperatures, ranging from a minimum of 5°C (40°F) to a warm maximum of 31°C (88°F), with an average temperature of 18°C (64°F). The month experiences slightly more precipitation at 100 mm (3.9 in) over 15 days, but humidity decreases to 71%. For detailed information, you can visit Bielsko-Biala weather in June.
April and July present distinct weather patterns, reflecting the transition from early spring to mid-summer. In April, temperatures can drop as low as -7°C (19°F) at night, with an average temperature of 8°C (47°F) and a warming peak of 27°C (80°F). This month experiences about 75 mm (2.9 inches) of precipitation over 12 days, contributing to a relatively high humidity of 76%. In contrast, July offers milder minimum temperatures of 7°C (44°F) and an average of 18°C (65°F), reaching highs of 33°C (91°F). However, it also brings increased rainfall, with 123 mm (4.9 inches) spread across 17 days, and slightly lower humidity levels at 67%. For a detailed overview of weather conditions during July, you can check Bielsko-Biala weather in July.
April and August exhibit contrasting weather patterns, reflecting the transition from spring to summer. In April, temperatures fluctuate significantly, with a minimum of -7°C (19°F) and a maximum of 27°C (80°F), leading to an average of 8°C (47°F). Precipitation is relatively high at 75 mm (2.9 in) over approximately 12 days, combined with a humidity level of 76%. By August, the weather becomes warmer and more stable, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 33°C (91°F), and an average of 19°C (66°F). Rainfall increases to 137 mm (5.4 in) over 15 days, though humidity decreases to 64%, contributing to a muggy summer feel. For more detailed weather insights, you can check Bielsko-Biala weather in August.
April and September present distinct weather patterns, each with unique characteristics. In April, temperatures range from a brisk minimum of -7°C (19°F) to a comfortable average of 8°C (47°F), peaking at a warm 27°C (80°F) on sunny days. The month sees about 75 mm (2.9 in) of precipitation across 12 days, accompanied by a higher humidity level of 76%. In contrast, September offers a milder climate with temperatures starting at 2°C (35°F), averaging 14°C (57°F), and reaching up to 29°C (84°F). Precipitation is slightly higher at 123 mm (4.9 in) spread over 14 days, yet the humidity is lower at 67%. For more detailed insights into September's weather, check out Bielsko-Biala weather in September.
April and October both feature a range of temperatures, but they differ in several key aspects. In April, temperatures can drop as low as -7°C (19°F) and typically average around 8°C (47°F), reaching a maximum of 27°C (80°F). The month has an average precipitation of 75 mm (2.9 in) over about 12 days, with a humidity level of 76%. In contrast, October experiences slightly milder temperatures, with a minimum of -2°C (28°F), an average of 10°C (50°F), and a maximum of 25°C (76°F). The month is wetter, receiving 102 mm (4.0 in) of precipitation across the same number of days, but with an increase in humidity to 83%. For a detailed look at what to expect from October weather, check out Bielsko-Biala weather in October.
April and November present contrasting weather patterns. In April, temperatures range from a chilly minimum of -7°C (19°F) to a warm maximum of 27°C (80°F), with an average temperature of 8°C (47°F). The month experiences approximately 75 mm (2.9 in) of precipitation over 12 days, and the humidity is relatively moderate at 76%. In contrast, November is cooler, with a minimum temperature of -9°C (16°F) and a maximum of 19°C (66°F), resulting in an average of 5°C (42°F). This month sees less precipitation at 56 mm (2.2 in) but higher humidity levels at 90%, with rain expected on about 11 days. For more details, you can refer to Bielsko-Biala weather in November.
April and December present markedly different weather conditions. In April, temperatures range from a minimum of -7°C (19°F) to a pleasant average of 8°C (47°F), peaking at a maximum of 27°C (80°F). This month sees around 75 mm (2.9 in) of precipitation over 12 days, accompanied by a humidity level of 76%. In stark contrast, December experiences much colder temperatures, with a minimum of -13°C (9°F) and an average of just 1°C (34°F), reaching a maximum of 14°C (58°F). Precipitation increases slightly to 89 mm (3.5 in) across 15 days, and humidity rises to 91%. For more insights on December weather, you can visit Bielsko-Biala weather in December.
As April unfolds in Bielsko-Biala, the weather starts to shift dramatically from the lingering chill of winter, offering a mix of refreshing temperatures and increased precipitation. With average highs reaching 27°C (80°F), the month heralds the arrival of spring, enticing residents and visitors alike to embrace the outdoors. However, it remains essential to prepare for frequent rain, as April typically experiences 12 days of precipitation, contributing to a humidity level of 76% that envelops the region in a refreshing atmosphere. This transitional month stands out as a vibrant precursor to the warmer days ahead, making it an ideal time to explore more about the climate's nuances in Bielsko-Biala by visiting Bielsko-Biala Climate.