Last updated: August 27, 2025
In August, Białowieża, Poland experiences a delightful range of temperatures, with highs reaching up to 33°C (91°F) and an average around a comfortable 19°C (66°F). The nights can cool down, dipping to a brisk 6°C (44°F), offering a refreshing contrast. Visitors should be prepared for a moderate amount of rainfall, as 93 mm (3.7 in) of precipitation occurs over approximately 12 days, contributing to the area's lush greenery. With humidity levels around 60%, August is a vibrant month in Białowieża, perfect for enjoying outdoor activities amid the natural beauty of this UNESCO World Heritage site.
August in Białowieża, Poland, presents a delightful summer climate, marked by temperatures that oscillate between a minimum of 6°C (44°F) and a maximum of 33°C (91°F). With an average temperature of 19°C (66°F), this month stands out as one of the warmest in the year, paralleling July's highs. The persistent warmth offers visitors ample opportunity to explore the renowned Białowieża Forest, a UNESCO World Heritage site bursting with biodiversity. As summer winds down, temperatures begin to trend lower into September, yet August remains the pinnacle of warmth before the cooler autumn air sets in. The mild nights paired with balmy days create an inviting atmosphere for outdoor adventures, making August an ideal time to experience this enchanting part of Poland.
In August, Bialowieza experiences its peak precipitation, with 93 mm (3.7 in) of rain falling over 12 days. This marks a notable increase from the earlier months, particularly contrasting with the more moderate levels seen in June (69 mm) and July (87 mm). The trend of rising rainfall culminates in August, embodying the height of summer’s wet season, before the precipitation gently recedes into the autumn months. The consistent summer rains contribute to the lush, vibrant ecosystem for which Bialowieza is renowned, making the area even more enchanting during this time of year.
In Bialowieza, Poland, August marks a continuation of the summer months with a relatively stable humidity level of 60%. This figure aligns closely with July's humidity, creating a consistent pattern during the warmest part of the year. As the summer progresses from May to August, humidity levels decline significantly from 59% in May, before leveling off. However, with September's arrival, a noticeable shift occurs as humidity jumps to 72%, signaling the onset of autumn. Overall, the data portrays a distinct seasonal trend, with winter and early spring months recording much higher humidity rates, peaking at 93% in January and December, while the summer months enjoy a more moderate, yet still humid, atmosphere.
In August, Bialowieza experiences a UV Index of 7, categorizing it as high exposure, with a burn time of just 25 minutes. This indicates a slight decrease from the peak summer months of June and July, where the UV Index reached 8—a very high level. As summer transitions into autumn, it's essential to remain vigilant, as even high UV levels can pose risks, especially during midday hours. The pattern reveals that while January and February see low UV values, the index climbs steadily through the spring, peaking mid-summer before tapering off in early fall. For more detailed information on daily UV levels, visit Bialowieza UV Index.
UV Risk Categories
August in Białowieża, Poland, offers a delightful retreat as the warmth of summer lingers, boasting 388 hours of sunlight. This month stands as a fitting crescendo in the season’s symphony of bright days, following a steady ascent from the 92 hours in January to a peak of 429 hours in June. While sunshine slightly wanes compared to July, the summer ambiance continues to envelop the region, encouraging outdoor exploration in the lush forests and historical surroundings. As autumn approaches, the gradual decline in daylight, leading to 292 hours in September, invites a reflective transition, yet the vibrant energy of August remains a cherished highlight in the year’s sunlight calendar.
In Białowieża, Poland, the likelihood of sunny weather in August is notably lower than in the peak summer months of June and July, where the chances soar to 53% and 46%, respectively. August presents a 27% chance of sunshine, suggesting a gradual transition towards the cloudier days of autumn. This trend of fluctuating sunshine is evident throughout the year, with the highest probabilities occurring during late spring and summer, while winter months see a stark decline, peaking at just 11% in January. As such, August offers a mix of summer warmth and occasional overcast skies, making it a unique time to experience the beauty of Białowieża's lush landscapes.
In Białowieża, Poland, August marks a significant transition in daylight duration, with the sun gracing the skies for 14 hours. This month follows the peak summer days of June and July, which enjoy a generous 16 hours of daylight. As summer begins to wane, the decrease in sunlight is noticeable but still substantial compared to earlier months. In the spring, Białowieża experienced a gradual increase from 11 hours in March to 15 hours in May, illustrating the region's progress from winter’s gloom to the vibrant life of summer. As August unfolds into September, daylight dips further to 12 hours, signaling the slow approach of autumn, while the cycle from the long, bright days of summer to the shorter, cozy days of winter continues its rhythm.
In August, Bialowieza experiences a gentle breeze with an average wind speed of 3.0 m/s (7 mph), marking a slight uptick from the stillness of summer's height in June and July, both recording a calm 2.8 m/s (6 mph). This modest increase hints at the transition towards the cooler autumn months, as the wind begins to pick up again in September to 3.5 m/s (8 mph). Observing the patterns throughout the year reveals that Bialowieza's winds tend to intensify in the fall and winter, with speeds escalating to 4.3 m/s (10 mph) by October and peaking at 4.4 m/s (10 mph) in November. The August winds, while moderate, serve as a bridge linking the warmth of summer to the invigorating chill of the approaching season, inviting visitors to enjoy the serene beauty of this remarkable Polish landscape.
Weather in Bialowieza varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Bialowieza, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January exhibit drastically different weather patterns. In August, temperatures range from a minimum of 6°C (44°F) to a maximum of 33°C (91°F), with an average of 19°C (66°F). The month experiences moderate precipitation of 93 mm (3.7 in) spread over 12 days, while humidity levels are relatively comfortable at 60%. Conversely, January brings much harsher conditions, where temperatures plummet to a minimum of -23°C (-8°F) and reach a maximum of 9°C (49°F), averaging -2°C (29°F). With only 45 mm (1.8 in) of precipitation over 11 days, the humidity is notably higher at 93%, contributing to a cold and damp atmosphere. For more detailed insights, you can check out Bialowieza weather in January.
August and February present starkly contrasting weather conditions. In August, temperatures range from a mild 6°C (44°F) at night to a warm 33°C (91°F) during the day, with an average of 19°C (66°F). Despite the pleasant heat, August experiences around 93 mm (3.7 in) of precipitation over approximately 12 days, accompanied by a relative humidity of 60%. In contrast, February is characterized by frigid temperatures, with minimums reaching -19°C (-2°F) and a daytime maximum of just 12°C (54°F), averaging around -1°C (31°F). February is also drier than August, with only 41 mm (1.6 in) of precipitation spread across 10 days, but it has a higher humidity level of 90%. For a closer look at February weather conditions, you can visit Bialowieza weather in February.
When comparing the weather in August and March, it’s evident that these two months exhibit vastly different climates. August tends to be warm, with average temperatures around 19°C (66°F) and highs reaching up to 33°C (91°F), boasting a humidity level of 60% and a total of 93 mm (3.7 in) of precipitation over approximately 12 days. In stark contrast, March experiences much colder conditions, with an average temperature of 3°C (37°F) and maximums only hitting 18°C (64°F). The winter chill brings a minimum temperature of -17°C (1°F) and an increased humidity of 88%, alongside 39 mm (1.6 in) of precipitation over a similar number of days. For more detailed insights into March weather, you can visit Bialowieza weather in March.
August and April present contrasting weather patterns, reflecting the transition from summer to spring. In August, temperatures range from a minimum of 6°C (44°F) to a sweltering maximum of 33°C (91°F), with an average temperature of 19°C (66°F). The month experiences about 93 mm (3.7 in) of precipitation over approximately 12 days, coupled with a humidity level of 60%. In contrast, April sees cooler temperatures, with a minimum of -6°C (21°F) and a maximum of 27°C (81°F), averaging at 8°C (46°F). Precipitation is also lower in April, with 47 mm (1.9 in) across around 10 days, but the humidity is higher at 77%. For more detailed information on the conditions during this month, you can check Bialowieza weather in April.
When comparing the weather in August and May, it's evident that August tends to be warmer, with average temperatures reaching 19°C (66°F) compared to May's average of 13°C (56°F). August displays a wider temperature range, with lows of 6°C (44°F) and highs soaring up to 33°C (91°F). In contrast, May can still experience cooler nights, with a minimum temperature of -1°C (30°F). Precipitation levels are relatively similar, as May records 81 mm (3.2 in) over 13 days, while August sees slightly more rainfall at 93 mm (3.7 in) over 12 days. Both months have comparable humidity levels, with August at 60% and May at 59%. For more detailed information on the weather during May, check out Bialowieza weather in May.
In comparing the weather of August and June, both months feature similar average temperatures of 19°C (66°F), but they show notable variations in other aspects. August experiences higher maximum temperatures, reaching up to 33°C (91°F), while June's peak is slightly lower at 33°C (92°F). Additionally, August sees more precipitation, with 93 mm (3.7 in) falling over 12 days compared to June's 69 mm (2.7 in) over 10 days. Humidity levels are comparable, hovering around 60% for August and 59% for June. For a more detailed account of weather conditions during June, you can visit Bialowieza weather in June.
In comparing the weather of August and July, both months exhibit similar average temperatures with August having a minimum of 6°C (44°F), an average of 19°C (66°F), and a maximum of 33°C (91°F), while July records a minimum of 7°C (46°F), an average of 19°C (67°F), and a maximum of 33°C (92°F). Precipitation levels are slightly higher in August at 93 mm (3.7 in) over 12 days, compared to July’s 87 mm (3.4 in) across 14 days. Notably, humidity remains consistent at 60% for both months. For more specific details, you can refer to Bialowieza weather in July.
August and September present a noticeable transition in weather patterns. In August, temperatures range from a pleasant 19°C (66°F) on average, with daytime highs reaching up to 33°C (91°F), all while experiencing a moderate amount of precipitation at 93 mm (3.7 in) over 12 days. On the other hand, September sees a significant drop in both average temperatures and minimums, with averages around 14°C (58°F) and nightly lows dipping to 0°C (33°F). Although September experiences slightly less rainfall, totaling 69 mm (2.7 in) over 11 days, the humidity rises to 72%, adding a different feel to the changing season. For more detailed information about the weather in September, check out Bialowieza weather in September.
In August, the weather is typically warm, with average temperatures ranging from a minimum of 6°C (44°F) to a maximum of 33°C (91°F), making it a month for summer activities. With 93 mm (3.7 in) of rainfall over 12 days, humidity sits at a comfortable 60%. In contrast, October brings a notable drop in temperatures, with averages between -2°C (28°F) and 22°C (72°F). The month sees less precipitation, totaling 63 mm (2.5 in) across 11 days, but the humidity rises significantly to 88%. For more details on October weather, you can visit Bialowieza weather in October.
August and November present starkly contrasting weather conditions. August typically features a warm climate with temperatures ranging from a mild 19°C (66°F) to a peak of 33°C (91°F), accompanied by moderate humidity levels of 60%. Rainfall is also significant, with about 93 mm (3.7 in) spread across 12 days. In contrast, November ushers in a much cooler atmosphere, with temperatures dropping to a minimum of -8°C (18°F) and averaging around 5°C (40°F). The precipitation decreases to 37 mm (1.5 in) over about 9 days, but the humidity soars to a high 91%, creating a damp and chilly environment. For those looking for detailed weather information, check out Bialowieza weather in November.
The weather in August is characterized by warm temperatures, with minimums around 6°C (44°F) and maximums reaching up to 33°C (91°F), accompanied by moderate humidity levels of 60%. In contrast, December brings a stark chill, with temperatures ranging from a frigid -15°C (6°F) at night to a maximum of only 11°C (53°F) during the day, and a much higher humidity of 93%. While August experiences 93 mm (3.7 in) of precipitation over approximately 12 days, December sees slightly less rainfall at 56 mm (2.2 in) spread over 13 days. For more detailed information on winter conditions, check out this link: Bialowieza weather in December.
In August, Bialowieza unfolds a tapestry of weather that distinguishes it significantly from the preceding summer months. As temperatures soar to a maximum of 33°C (91°F), it creates a vibrant atmosphere, welcoming both warmth and a hint of the cool breeze that accompanies the occasional rainy days—totaling 93 mm of precipitation over roughly 12 days. The average temperature sits comfortably at 19°C (66°F), while the humidity, at 60%, provides a lush backdrop to the verdant landscapes. This blend of warmth and moisture nurtures the beautiful flora and fauna, setting August apart as a peak season for vibrancy and life in this unique region. For more detailed insights, explore Bialowieza Climate.