Last updated: August 27, 2025
In September, Jedwabne, Poland experiences a diverse range of weather conditions that reflect the transition from summer to autumn. With a maximum temperature peaking at 28°C (83°F) and an average of 14°C (58°F), the month brings both warmth and cooler days, while the minimum dips to a chilly 1°C (34°F). Rainfall is a notable feature, with 73 mm (2.9 in) of precipitation spread over 11 days, contributing to a humidity level of 71% that enhances the crispness in the air. This mix of temperatures and moisture creates a dynamic climate, perfect for enjoying the vibrant changes of the season.
As September rolls into Jedwabne, Poland, the transition from summer to autumn is marked by a noticeable shift in temperatures. With minimums dipping to 1°C (34°F) and average daily temperatures settling around 14°C (58°F), this month offers a refreshing reprieve from the heat of summer. The highs can still reach a pleasant 28°C (83°F), allowing for warm, sunny afternoons perfect for outdoor activities. The gradual cooling hints at the impending autumn, creating a vibrant atmosphere as the landscape begins to change. With crisp mornings and comfortably warm afternoons, September in Jedwabne embodies a delightful blend of summer's warmth and autumn's cool embrace.
In September, Jedwabne experiences a notable transition as summer fades into autumn, with precipitation amounting to 73 mm (2.9 in) over an average of 11 days. This rainfall represents a slight decrease from the previous months of heavier summer showers, particularly July's impressive 98 mm and August's 85 mm. However, September’s precipitation remains significant, contributing to the gradual soil moisture replenishment needed for the changing season. As the days grow shorter and temperatures cool, the rhythmic pattern of rain continues, setting the stage for the drier months ahead, such as October and November, which traditionally see less precipitation. Overall, September serves as a pivotal point, bridging the lush vibrancy of summer and the crispness of autumn.
In September, Jedwabne, Poland experiences a noticeable shift in humidity, with levels averaging around 71%. This marks a slight increase from the drier summer months of June, July, and August, where humidity hovered between 56% and 60%. As autumn approaches, the air begins to retain more moisture, hinting at the transition toward the wetter, chillier months ahead. The humidity continues to rise sharply in October, reaching 86%, and remains high through the winter, reflecting a consistent pattern of increasing humidity as the seasons change. Overall, September serves as a bridge, gently ushering in the more humid atmosphere that characterizes the later months of the year.
In September, the UV Index in Jedwabne, Poland typically settles at a moderate level of 5, requiring about 30 minutes of sun exposure before risking skin burn. This marks a slight decrease from the peak of summer, where July saw the highest index of 8 and demanding only 15 minutes of caution. As autumn approaches, the sun's intensity begins to wane, transitioning into a more manageable range that encourages outdoor activities while still emphasizing protection. As a result, September presents a balanced opportunity to enjoy the outdoors with moderate UV rays, making it essential to stay informed on the latest conditions. For more details on the UV Index and how to protect your skin, visit Jedwabne UV Index.
UV Risk Categories
As summer fades into early autumn, September in Jedwabne, Poland, offers a pleasant transition with 296 hours of sun. This month stands out as the tail end of a vibrant sunny season characterized by a steady increase from 91 hours in January to a peak of 435 hours in June. Although September's sunlight begins to wane compared to the sun-drenched days of summer, it still reflects a significant abundance compared to the gloomy winter months ahead. Neighboring October will see a further drop to 222 hours, highlighting September as a crucial time to soak up the lingering warmth and enjoy outdoor activities before the chill sets in.
September in Jedwabne, Poland, ushers in a noticeable shift in weather patterns, with a 37% chance of sunny days. While this figure is a dip from the peak sunniness experienced in June at 57%, it still holds promise compared to the cloudier months like January and November. The transition from summer to autumn brings a variety of sunny spells, offering a delightful respite as temperatures begin to cool. The weather trend reflects a gradual decline in sunshine starting from the summer, but September remains a month where one can still enjoy pleasant, sunny afternoons, making it a lovely time for outdoor activities.
In Jedwabne, Poland, the rhythm of daylight changes dramatically throughout the year, reflecting the dance of the seasons. As summer peaks in June and July, residents enjoy a generous 16 hours of daylight, basking in the long, sunlit days that invite outdoor activities. However, as the calendar turns to September, daylight begins its gentle descent to 12 hours, signaling the gradual transition towards autumn. This decrease in daylight is a precursor to the shorter days of October and November, where light dwindles to 10 and 8 hours, respectively. The overall trend showcases a vibrant summer that slowly yields to the cozy, reflective tones of fall, inviting the community to embrace the changes in nature's beauty.
In Jedwabne, Poland, the September wind carries a refreshing touch, with an average speed of 3.4 m/s (8 mph), slightly lower than the brisk breezes of October. As summer’s warm embrace fades, the wind begins to pick up momentum, transitioning from the gentler 2.7 m/s (6 mph) experienced in the height of July and August. Notably, this shift hints at the upcoming seasons, as the winds steadily gain strength into the fall months. Throughout the year, a distinct pattern emerges: winter's arrival is heralded by gradually increasing wind speeds, peaking in the colder months with 4.3 m/s (10 mph) in November. This rhythmic flow of wind symbolizes the changing seasons, inviting residents and visitors alike to appreciate the tranquil yet dynamic landscape of Jedwabne.
Weather in Jedwabne varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Jedwabne, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January exhibit starkly contrasting weather conditions. In September, temperatures range from a cool 1°C (34°F) at night to a warm 28°C (83°F) during the day, with an average of 14°C (58°F). This month experiences 73 mm (2.9 in) of rainfall spread over 11 days, accompanied by a moderate humidity level of 71%. In sharp contrast, January is marked by frigid temperatures, plummeting as low as -25°C (-13°F) and averaging around -1°C (30°F), with daytime highs peaking at 10°C (50°F). Precipitation in January is lower at 42 mm (1.7 in) over the same number of days, but the humidity is significantly higher at 92%. For more detailed information on January weather, you can visit Jedwabne weather in January.
September and February present stark contrasts in weather. In September, temperatures range from a mild 1°C (34°F) at night to a warm 28°C (83°F) during the day, with an average of 14°C (58°F). This month sees about 73 mm (2.9 in) of precipitation spread over 11 days, accompanied by a moderate humidity level of 71%. In contrast, February brings frigid temperatures, with lows plummeting to -21°C (-5°F) and highs reaching only 12°C (54°F), averaging -1°C (31°F). Precipitation is lower at 42 mm (1.6 in) over just 9 days, and the humidity rises to a higher 90%. For a closer look at February weather in Jedwabne, check Jedwabne weather in February.
September and March present contrasting weather patterns. In September, temperatures range from a mild 1°C (34°F) at their lowest to a warm peak of 28°C (83°F), leading to an average of 14°C (58°F). The month experiences relatively high humidity at 71% and sees about 73 mm (2.9 in) of precipitation over 11 days. In contrast, March typically experiences much colder conditions, with temperatures dipping as low as -16°C (3°F) and averaging around 3°C (37°F) while maxing out at 17°C (63°F). The month also has a higher humidity level of 87%, but lower total precipitation of 42 mm (1.7 in) over 10 days. For a more detailed view of March weather, check out Jedwabne weather in March.
When comparing the weather in September to April, noticeable differences emerge. September typically experiences a wider temperature range, with minimums around 1°C (34°F) and maximums reaching as high as 28°C (83°F), leading to an average temperature of 14°C (58°F). In contrast, April starts with cooler conditions, featuring minimums of -5°C (24°F) and a more moderate maximum temperature of 26°C (80°F), giving it an average of 8°C (46°F).
Precipitation levels also differ, with September receiving more rain at 73 mm (2.9 in) over 11 days, while April sees less rainfall at 37 mm (1.5 in) over 9 days. Humidity levels are slightly higher in April at 76%, compared to September's 71%. For a deeper look into the specifics of April weather, you can refer to Jedwabne weather in April.
In comparing the weather of September and May, we notice several intriguing differences. September typically sees a wider temperature range, with minimums around 1°C (34°F) and maximums reaching 28°C (83°F), while May's temperatures range from -2°C (29°F) to a slightly higher maximum of 30°C (86°F). Both months experience similar levels of precipitation, around 73 mm (2.9 in) for September and 78 mm (3.1 in) for May, with rainfall occurring on approximately 11 days in each month. However, September tends to be more humid, averaging 71% humidity compared to May’s 58%. For a closer look at weather specifics in May, you can visit Jedwabne weather in May.
In comparing the weather of September and June, we see notable differences in temperature and humidity. September typically experiences a wider temperature range, with minimums dropping to 1°C (34°F) and maximums reaching 28°C (83°F), resulting in an average temperature of 14°C (58°F). In contrast, June is considerably warmer, with average temperatures around 19°C (66°F) and maximums peaking at 34°C (93°F). While both months see similar precipitation levels of approximately 71-73 mm and around 11 days of rain, September is marked by higher humidity at 71%, compared to June's 56%. For a closer look at June weather specifics, you can visit Jedwabne weather in June.
In comparing the weather between September and July, September presents cooler temperatures, with a minimum of 1°C (34°F) and an average of 14°C (58°F), while July enjoys warmer conditions, starting at a minimum of 8°C (46°F) and averaging 19°C (67°F). July also peaks at a higher maximum temperature of 32°C (90°F), compared to September's maximum of 28°C (83°F). Precipitation is slightly more prevalent in July, with 98 mm (3.8 in) over 12 days, compared to September's 73 mm (2.9 in) across 11 days. Additionally, July has lower humidity at 59%, while September sees a higher average of 71%. For more detailed insights on July's weather, you can visit Jedwabne weather in July.
In comparing the weather between September and August, September presents cooler temperatures with a low of 1°C (34°F) and an average of 14°C (58°F), contrasting sharply with August's minimum of 7°C (45°F) and average of 19°C (66°F). Additionally, while August tends to be warmer, reaching a maximum of 33°C (91°F), September's peak temperature is significantly lower at 28°C (83°F). Precipitation levels are relatively close, with August receiving slightly more rainfall at 85 mm (3.3 in) compared to September's 73 mm (2.9 in), both months experiencing rain on 11 days. Humidity levels also differ, as September is more humid at 71%, while August has a lower humidity of 60%. For a more detailed look into August's weather conditions, you can check Jedwabne weather in August.
September and October showcase a noticeable shift in weather patterns. In September, temperatures range from a minimum of 1°C (34°F) to a maximum of 28°C (83°F), offering an average of 14°C (58°F). The month experiences 73 mm (2.9 in) of precipitation over 11 days, coupled with a humidity level of 71%. In contrast, October presents cooler conditions, with temperatures dipping to a minimum of -2°C (28°F) and a maximum of 23°C (73°F), averaging 9°C (49°F). The month has slightly less rainfall at 65 mm (2.5 in), but the humidity increases to 86%, creating a noticeably more damp atmosphere. For more details on the weather in October, you can check Jedwabne weather in October.
In September, the weather is generally warmer, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 28°C (83°F) and an average temperature of 14°C (58°F). The month experiences about 73 mm (2.9 in) of precipitation over approximately 11 days, with humidity levels at 71%. In contrast, November brings significantly cooler temperatures, with a minimum of -7°C (20°F) and a maximum of 18°C (64°F), averaging around 5°C (41°F). Precipitation decreases to 37 mm (1.4 in) over 9 days, but humidity rises to 90%, contributing to a crisper feel in the air. For a detailed overview of November's weather, check out Jedwabne weather in November.
In September, the weather is notably warmer, with average temperatures around 14°C (58°F) and maximums reaching as high as 28°C (83°F). The month experiences significant rainfall, totaling 73 mm (2.9 in) over 11 days, and humidity levels hover at 71%. In contrast, December brings a stark drop in temperature, with an average of just 1°C (33°F) and maximums seldom exceeding 11°C (51°F). Precipitation in December is slightly lower at 54 mm (2.1 in) but is spread over 12 days, and the humidity rises to a notable 93%. For a detailed look at December weather conditions, you can visit Jedwabne weather in December.
September in Jedwabne marks a notable transition from the warmth of summer to the cooler embrace of autumn. With temperatures ranging from a pleasant 28°C to a crisp 1°C, this month offers a refreshing contrast to the hot months preceding it. While the average temperature settles at a comfortable 14°C, the increase in precipitation, recorded over 11 days, hints at the changing seasons with a total of 73 mm. The humidity level, at 71%, adds a slight heaviness to the air, making the early signs of fall all the more palpable. For those seeking insights on how September’s weather fits into the broader climate patterns, visit Jedwabne Climate.