Last updated: August 27, 2025
In Bialowieza, Poland, April showcases a fascinating transition from winter to spring, with temperatures fluctuating between a minimum of -6°C (21°F) and a maximum of 27°C (81°F). The average temperature settles around a brisk 8°C (46°F), perfect for outdoor exploration. Visitors should be prepared for occasional rainfall, as the month sees about 47 mm (1.9 in) of precipitation spread over 10 days. Coupled with a humidity level of 77%, the air is rich and invigorating, making it an ideal time for nature enthusiasts to experience the lush beauty of this UNESCO World Heritage site.
In April, Bialowieza begins to shake off the chill of winter, showcasing a significant shift in temperatures. The minimum dips to -6°C (21°F), while the average rises to a pleasant 8°C (46°F), setting the stage for the burgeoning warmth of spring. By mid-month, the maximum can soar to an impressive 27°C (81°F), making it a delightful time for outdoor exploration in this stunning Polish forest. As daylight lengthens and nature awakens, the gradual transition to milder weather is a herald of the vibrant season ahead, inviting visitors to witness the lush landscapes as they transform under the sun's embrace.
April in Białowieża, Poland, sees a refreshing shift in precipitation patterns, with 47 mm (1.9 in) of rain accumulated over 10 days. This marks a slight increase from the preceding months, hinting at the region's transition into spring. As winter gives way to warmer temperatures, the rainfall amplifies nature's awakening, setting the stage for the lush growth that May's even heftier total of 81 mm (3.2 in) promises. The consistent frequency of rainy days—10 in April—ensures that the delicate balance of moisture is maintained, supporting the rejuvenation of the forest ecosystems that Białowieża is renowned for. This delightful interplay of rain and renewal underscores the beauty of spring in this UNESCO World Heritage site.
In April, Bialowieza, Poland, experiences a notable shift in humidity, dropping to 77% from the higher levels of previous months. This decrease marks the transition into spring, as the air becomes drier compared to the winter months where humidity hovers around a moist 93% in January and 90% in February. As spring progresses into May, humidity continues to decline, reaching a comfortable 59% that suggests clearer and more pleasant days ahead. Furthermore, this trend of decreasing humidity not only enhances the freshness of the air but also paves the way for the vibrant blossoming of nature in this enchanting forest region.
As April arrives in Bialowieza, Poland, the UV Index begins to rise, reaching a value of 5 categorized as moderate. This shift signals a transition from the low exposure levels experienced during the earlier winter months. With a burn time of just 30 minutes, it's essential to take precautions when basking in the increasing sunlight. As the season progresses, the UV Index is expected to peak in June and July, emphasizing the need for awareness and protection against harmful rays. For more information on UV exposure throughout the year, visit the Bialowieza UV Index.
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In Bialowieza, Poland, the arrival of April heralds a notable shift in the weather, as sunlight begins to stretch luxuriously across the days. With 341 hours of sunshine, this month marks a dramatic increase from the winter months, signaling a vibrant transition from the chilly darkness of January's 92 hours and February's 161 hours to the budding warmth of spring. As March concludes with 260 hours of daylight, April not only showcases a remarkable surge but also sets the stage for a continued ascent, peaking in the subsequent months. May follows close behind with 406 hours, and June dazzles further with an impressive 429 hours, making this period a blissful prelude to summer's wealth of sunlight. The increasing sunlight not only brightens the landscape but invigorates the spirit, inviting both locals and visitors to revel in the beauty of Bialowieza's lush surroundings.
In Białowieża, Poland, the likelihood of sunny weather in April stands at a notable 36%, matching the trend established in March. This month marks a transition from the dreariness of winter, when January sees a mere 11% chance of sunshine, to a more optimistic outlook as spring unfolds. April's 36% aligns closely with the preceding month, showcasing a consistent pattern as days gradually grow longer and brighter. However, it's important to note that the sunniest days are yet to come, as June boasts a significant 53% chance of sun, offering a glimpse of the vibrant summer ahead. Thus, while April may not be the sunniest month, it represents a crucial step in the annual shift towards brighter skies in Białowieża.
As April unfolds in Białowieża, Poland, daylight begins to take center stage, with the hours stretching to a vibrant 13 hours—a significant leap from the 11 hours of March. This transition marks the heart of spring, where nature awakens and daylight becomes a cherished companion for outdoor activities. Following the winter months, which confined daylight to just 8 hours in January, the gradual increase is both welcoming and invigorating. Looking ahead, May promises even longer days at 15 hours, heralding the approach of summer. This upward trend not only brightens the landscape but also enhances the feeling of renewal, making April a delightful month of balance between the lingering chill of winter and the warmth of longer, sunnier days ahead.
As April unfolds in Białowieża, Poland, the average wind speed settles at a gentle 3.7 m/s (8 mph), mirroring the calm that characterizes the early spring months. Following a slight dip in March, the winds remain consistent, hinting at a serene transition into warmer days ahead. This stability is a precursor to the slightly brisker gusts expected in May, where the winds pick up to 3.9 m/s (9 mph). Observing the annual trends, it’s notable that the spring months primarily linger in the 3.7 to 3.9 m/s range, reflecting a tranquil yet invigorating atmosphere that invites both nature lovers and adventurers to explore the enchanting landscapes of this ancient forest. As warmer months approach, the overall wind dynamics suggest a lively but pleasant summer ahead, contrasting the more robust winds seen in autumn and winter.
Weather in Bialowieza varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Bialowieza, focusing on differences in temperature, rainfall, humidity, and UV levels.
The weather in April is notably milder than in January, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 27°C (81°F), averaging around 8°C (46°F). In contrast, January experiences much colder conditions, with temperatures plummeting to a minimum of -23°C (-8°F) and only reaching a maximum of 9°C (49°F), averaging -2°C (29°F). While April sees an average of 47 mm (1.9 in) of precipitation over about 10 days and a humidity level of 77%, January is slightly drier with 45 mm (1.8 in) of precipitation over 11 days, but it has a higher humidity of 93%. For more detailed insights, you can explore Bialowieza weather in January.
April weather presents a notable shift compared to the colder conditions of February. With temperatures ranging from a minimum of -6°C (21°F) to a maximum of 27°C (81°F) and an average of 8°C (46°F), April is significantly warmer than February, which has a minimum of -19°C (-2°F), an average of -1°C (31°F), and a maximum of 12°C (54°F). Although both months experience precipitation on about 10 days, April sees slightly more at 47 mm (1.9 in) compared to February's 41 mm (1.6 in). Additionally, humidity levels in February are higher at 90%, versus April's 77%, which can create a distinct feel for each month. For more detailed insights, you can check Bialowieza weather in February.
April's weather marks a noticeable shift from March, with warmer average temperatures rising from March's 3°C (37°F) to April's 8°C (46°F). The minimum temperature in April is higher than in March, moving from -17°C (1°F) to -6°C (21°F), while the maximum temperature can reach a pleasant 27°C (81°F). Precipitation increases slightly from 39 mm (1.6 in) in March to 47 mm (1.9 in) in April, with rain occurring on fewer days—10 days in April compared to 12 days in March. Additionally, humidity decreases from March's 88% to April's 77%, creating a more comfortable atmosphere as spring arrives. For a closer look at the conditions during March, you can check Bialowieza weather in March.
In April, temperatures range from a minimum of -6°C (21°F) to a maximum of 27°C (81°F), averaging around 8°C (46°F). The month experiences about 47 mm (1.9 in) of precipitation over 10 days, with humidity levels at 77%. In contrast, May sees a rise in temperatures, with a minimum of -1°C (30°F) and a maximum reaching 31°C (88°F), averaging 13°C (56°F). However, it also brings more precipitation at 81 mm (3.2 in) across 13 days, while humidity decreases to 59%. For a detailed look at the weather trends, you can check Bialowieza weather in May.
April and June present contrasting weather patterns. In April, temperatures range from a chilly minimum of -6°C (21°F) to a pleasant maximum of 27°C (81°F), with an average of around 8°C (46°F). The month experiences about 47 mm (1.9 in) of precipitation over 10 days, coupled with high humidity levels at 77%. In contrast, June brings much warmer weather, with temperatures ranging from a minimum of 3°C (38°F) to a high of 33°C (92°F), averaging 19°C (66°F). Precipitation increases slightly to 69 mm (2.7 in), also spread over 10 days, but the humidity drops to a more comfortable 59%. For a detailed look at the weather during this vibrant month, check out Bialowieza weather in June.
April and July present contrasting weather patterns. In April, temperatures range from a chilly minimum of -6°C (21°F) to a pleasant maximum of 27°C (81°F), with an average temperature of 8°C (46°F). The month experiences about 47 mm (1.9 in) of precipitation over approximately 10 days, and the humidity is relatively high at 77%. In contrast, July boasts warmer temperatures, with a minimum of 7°C (46°F), an average of 19°C (67°F), and a maximum reaching 33°C (92°F). The month receives more precipitation, totaling 87 mm (3.4 in), spread over around 14 days, but with lower humidity at 60%. For more detailed information, check out Bialowieza weather in July.
April and August present distinctly different weather patterns. In April, temperatures range from a chilly minimum of -6°C (21°F) to a mild maximum of 27°C (81°F), with an average temperature of 8°C (46°F). This month experiences moderate precipitation of 47 mm (1.9 in) over around 10 days, coupled with a high humidity of 77%, creating a damp atmosphere. In contrast, August boasts warmer temperatures, with a minimum of 6°C (44°F) and a maximum of 33°C (91°F), leading to a more comfortable average of 19°C (66°F). Precipitation increases in August to 93 mm (3.7 in) spread over about 12 days, but the humidity drops to a more pleasant 60%. For more insights into the weather during this month, you can check Bialowieza weather in August.
April and September offer contrasting yet mild weather conditions. In April, temperatures range from a chilly minimum of -6°C (21°F) to a pleasant maximum of 27°C (81°F), with an average temperature of 8°C (46°F). This month experiences about 47 mm (1.9 in) of precipitation over approximately 10 days, combined with a relatively high humidity of 77%. Conversely, September ushers in slightly warmer temperatures, with a minimum of 0°C (33°F) and a maximum reaching 28°C (82°F), averaging around 14°C (58°F). Precipitation increases to 69 mm (2.7 in) spread over 11 days, and humidity decreases to 72%. For more details on September conditions, check out Bialowieza weather in September.
In comparing the weather of April and October, both months exhibit a notable range in temperatures, though April tends to be slightly warmer overall. In April, temperatures can drop as low as -6°C (21°F) but can rise to a maximum of 27°C (81°F), while October's temperatures are milder, with a minimum of -2°C (28°F) and a peak of 22°C (72°F). Precipitation is also a factor, with October experiencing more rainfall at 63 mm (2.5 in) over 11 days compared to April's 47 mm (1.9 in) over 10 days. The humidity is higher in October at 88%, compared to April's 77%. For a detailed look at October weather, you can visit Bialowieza weather in October.
April and November present quite contrasting weather conditions. In April, temperatures range from a minimum of -6°C (21°F) to a maximum of 27°C (81°F), with an average of 8°C (46°F). The month experiences approximately 47 mm (1.9 in) of precipitation over about 10 days, with humidity levels around 77%. In contrast, November features cooler temperatures, with a minimum of -8°C (18°F) and a maximum of 17°C (63°F), resulting in an average of 5°C (40°F). Precipitation is slightly less, at 37 mm (1.5 in) over 9 days, but the humidity is higher at 91%. For more details on November weather, check out Bialowieza weather in November.
April and December present contrasting weather conditions. April experiences a wider temperature range, with minimums reaching -6°C (21°F) and maximums soaring to 27°C (81°F), resulting in an average of 8°C (46°F). In contrast, December's temperatures are considerably cooler, with lows of -15°C (6°F) and highs peaking at just 11°C (53°F), averaging around 0°C (33°F). Precipitation is also more frequent in December, occurring on 13 days for a total of 56 mm (2.2 in), compared to April's 10 days of rainfall at 47 mm (1.9 in). Additionally, December's humidity is notably higher at 93%, compared to April's 77%. For more specific information on December weather, visit Bialowieza weather in December.
As April arrives in Bialowieza, the weather begins to transform, shedding the winter chill and welcoming the milder spring temperatures. With average temperatures climbing significantly from the cold depths of winter, residents and visitors experience a refreshing shift, although brisk mornings still remind us of the lingering cold. The month is characterized by a blend of sunny days and frequent rainfall, typically leading to a vibrant and rejuvenated landscape. Despite the 77% humidity that might make it feel a bit damp, the overall atmosphere is invigorating as nature bursts into life. For a deeper understanding of how this month fits into the broader climate patterns, check out Bialowieza Climate.