Last updated: August 27, 2025
In September, Lublin, Poland, experiences a blend of warmth and briskness, with temperatures reaching a maximum of 29°C (85°F) and dipping to a refreshing 1°C (34°F) at night. The monthly average settles comfortably at about 15°C (59°F), making it an ideal time for outdoor activities. However, visitors should brace for some rain, as the city records 79 mm (3.1 in) of precipitation over approximately 12 days. With humidity levels averaging 68%, the atmosphere remains pleasantly crisp, striking a fine balance between summer's lingering warmth and the impending chill of autumn.
As September unfolds in Lublin, Poland, a distinct shift in temperature heralds the arrival of autumn. The month begins with a refreshing chill, characterized by a minimum temperature of 1°C (34°F), gradually warming to a pleasant average of 15°C (59°F) during the day. With maximum temperatures reaching up to 29°C (85°F), the contrast between cooler mornings and warm afternoons offers an ideal backdrop for outdoor activities and vibrant fall festivals. This transitional period reveals a trend of cooling after the summer heat, while still allowing for those last few sun-soaked days before the onset of winter, creating a charming blend of climates that locals and visitors alike can enjoy.
September in Lublin, Poland, reveals a significant transition as summer shifts to autumn, marked by 79 mm (or 3.1 inches) of precipitation over 12 days. This rainfall, while less than the 109 mm recorded in August, remains substantial, contributing to a lush early fall landscape. The trend of increasing precipitation from the earlier months culminates in September, showcasing a shift from the drier summer towards the wetter conditions typical of the coming months. Notably, September's precipitation volume aligns with the broader patterns observed throughout the year, where rainfall tends to peak in late summer before gradually declining towards winter. As temperatures cool, the balance between cloud cover and sunshine becomes vital for both the scenery and the seasonal rhythm in this charming Polish city.
In September, Lublin experiences a noticeable increase in humidity, reaching 68% as summer transitions to autumn. This uptick marks a shift from the more consistent lower levels of 56% seen during the peak summer months of June through August. As the air begins to cool, the humidity steadily rises again, hinting at the impending chill of autumn and winter. The trend is quite clear: following a summertime retreat, moisture levels bounce back appreciably, preparing the landscape for the lush autumn hues while reminding residents of the wetter months ahead, with October and November bringing even higherhumidity levels at 84% and 89%, respectively.
In September, Lublin experiences a UV Index of 6, placing it in the high exposure category with a burn time of just 25 minutes. This marks a slight decline from the intense summer months of July and August, which boasted a UV Index of 8. As the days shorten and the weather cools, sun safety remains essential, particularly during midday when UV radiation is strongest. As autumn approaches, while the risk decreases, it’s a reminder to stay mindful of sun exposure. For detailed and up-to-date UV information, check the Lublin UV Index.
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As summer wanes and September graces Lublin, the city enjoys a delightful 294 hours of sunshine, ushering in a noticeable shift from the sun-soaked days of July and August. This month marks a gentle decline in daylight, yet it still offers a robust glow, contributing to the vibrant hues of early autumn. Following the peak of 422 hours in July, September’s sunlight signifies a transition, presenting a perfect blend of warmth and cool breezes that invites outdoor strolls. The gradual tapering of sunny hours reflects nature’s rhythm, paving the way for the cozy charm of impending autumn in this historic city, where every ray shines with the promise of change.
As September rolls in, Lublin, Poland, tends to enjoy a notable uptick in sunny weather, with a 38% chance of sunshine marking this month. Following the sunny peaks of June at 50% and July at 41%, September maintains a solid, though slightly reduced, opportunity for clear skies compared to the more overcast late summer months. This trend showcases a transition as summer's warmth begins to wane, yet offers a promising balance with a better likelihood of sun than the upcoming cooler months such as October, which boasts a 47% chance of sunshine. As the air turns crisp, September presents an ideal window for outdoor activities amidst fluctuating weather patterns.
As summer bids farewell, September in Lublin, Poland sees a subtle yet significant decrease in daylight hours, offering around 12 hours of sunlight. Following the peak of 16 hours during the long summer days of June and July, the transition into autumn is marked by a gentle tapering of brightness. This gradual decline hints at the cozy embrace of fall, as daylight retreats to 10 hours by October. While September retains more light than the winter months, it signals a return to shorter days, evoking a sense of change and preparing the city for the upcoming seasonal shifts.
As September arrives in Lublin, Poland, the average wind speed settles at 3.2 m/s (7 mph), marking a gentle transition into the briskness of autumn. This slight uptick from the calmer summer months—where winds hovered between 2.5 m/s and 2.9 m/s—serves as a precursor to the seasonal increase in airflow. Notably, October and November follow suit with average wind speeds rising to 3.9 m/s and 4.0 m/s, respectively, suggesting that the vibrant colors of autumn are accompanied by a refreshing breeze. This gradual escalation highlights a trend of invigorating winds that sweep through Lublin, preparing the landscape and residents alike for the chillier months ahead.
Weather in Lublin varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Lublin, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present significantly contrasting weather conditions. In September, temperatures range from a mild 1°C (34°F) at night to a warm 29°C (85°F) during the day, averaging around 15°C (59°F). This month experiences about 79 mm (3.1 in) of precipitation over approximately 12 days, with humidity levels at 68%. Conversely, January is much colder, with temperatures dropping as low as -24°C (-11°F) and peaking at 10°C (50°F), averaging -1°C (30°F). Precipitation in January is lower, at 41 mm (1.6 in), spread across about 10 days, while humidity rises to a high of 91%. For more details on January's weather, you can visit Lublin weather in January.
September and February present stark contrasts in weather conditions. In September, temperatures range from a chilly 1°C (34°F) at night to a warm 29°C (85°F) during the day, averaging around 15°C (59°F). This month experiences moderate precipitation of 79 mm (3.1 in) over approximately 12 days, coupled with a humidity level of 68%, giving it a mild, pleasant feel. In stark contrast, February is notably colder, with nighttime lows plunging to -16°C (4°F) and daytime highs achieving only up to 14°C (57°F), averaging around 0°C (33°F). Precipitation is lower at 48 mm (1.9 in) across about 10 days, but the increased humidity of 89% can make the cold feel even more biting. For a more detailed view, you can check Lublin weather in February.
When comparing the weather in September and March, there is a striking contrast in temperatures and overall conditions. September enjoys a more temperate climate with average temperatures around 15°C (59°F), peaking at a warm 29°C (85°F), while March is much cooler, featuring an average of just 3°C (38°F) and dipping as low as -18°C (0°F). Precipitation levels in September are higher at 79 mm (3.1 in) over 12 days, compared to 42 mm (1.7 in) also over 12 days in March. Additionally, humidity levels rise in March to 86%, exceeding September's 68%, making it feel cooler despite the lower rainfall. For more detailed information, you can visit Lublin weather in March.
In September, the weather tends to be warmer with average temperatures around 15°C (59°F) and maximum highs reaching up to 29°C (85°F), making it a significant contrast to the cooler April temperatures, which average only 9°C (48°F) with daytime highs of 26°C (80°F). While September experiences more rain, totaling 79 mm (3.1 in) across about 12 days, April sees less precipitation at 54 mm (2.1 in) over approximately 10 days, although humidity levels are slightly higher in April at 76% compared to 68% in September. This variation in weather patterns between the two months highlights the transition from summer to autumn in September and the lingering chill of spring in April. For a closer look at what to expect, check out Lublin weather in April.
September and May offer quite contrasting weather experiences, despite their similar maximum temperatures around 29°C (84°F) to 29°C (85°F). In September, the average temperature is slightly warmer at 15°C (59°F) compared to May's 14°C (57°F), but May experiences cooler nighttime lows with a minimum of -1°C (30°F) versus September's 1°C (34°F). Precipitation levels are comparable, with September recording 79 mm (3.1 in) over 12 days and May slightly higher at 83 mm (3.3 in) over 14 days. Furthermore, humidity levels are higher in September at 68%, making it feel more sticky, while May boasts a more comfortable 58% humidity. For more details on May weather, check out Lublin weather in May.
In September, temperatures range from a cooler minimum of 1°C (34°F) to a warm maximum of 29°C (85°F), with an average temperature of 15°C (59°F). In contrast, June features milder temperatures, with a minimum of 6°C (42°F) and a higher maximum of 33°C (92°F), resulting in an average of 19°C (67°F). While both months experience similar precipitation levels, September has a slightly higher total of 79 mm (3.1 in) spread over 12 days compared to June's 74 mm (2.9 in) over 11 days. Additionally, September's humidity is notably higher at 68%, compared to June's 56%. For more insights on June's weather specifics, visit Lublin weather in June.
September weather is generally milder compared to the warm summer month of July. While the average temperature in September hovers around 15°C (59°F) with a maximum of 29°C (85°F), July showcases warmer conditions with an average of 20°C (68°F) and peaks reaching 35°C (95°F). Additionally, July experiences less humidity at 56%, whereas September has a higher humidity level of 68%. Precipitation is slightly higher in July, totaling 90 mm (3.5 in) over 14 days, compared to September's 79 mm (3.1 in) over 12 days. For detailed insights, you can check Lublin weather in July.
September's weather marks a notable transition from August, with average temperatures dropping from 20°C (67°F) in August to a cooler 15°C (59°F). The maximum temperature in September reaches 29°C (85°F), which is significantly lower than August's peak of 34°C (93°F). Additionally, September experiences a rise in humidity at 68%, compared to August's 55%, contributing to a more sultry feeling despite the drop in high temperatures. Precipitation, while still frequent in both months with rainfall occurring on 12 days, increases from 109 mm (4.3 in) in August to 79 mm (3.1 in) in September. For a more detailed look at August's conditions, you can check Lublin weather in August.
September and October present a notable transition in weather characteristics. In September, temperatures range from a minimum of 1°C (34°F) to a maximum of 29°C (85°F), with an average of 15°C (59°F). The month sees 79 mm (3.1 in) of precipitation over 12 days, complemented by a moderate humidity level of 68%. In contrast, October ushers in cooler weather with temperatures dropping to a minimum of -1°C (30°F) and a maximum of 23°C (74°F), averaging around 10°C (50°F). While precipitation slightly decreases to 66 mm (2.6 in) over 11 days, humidity rises to 84%, making October feel more damp. For more detailed insights, you can refer to Lublin weather in October.
September and November present a striking contrast in weather conditions. In September, temperatures range from a cool 1°C (34°F) at night to a warm 29°C (85°F) during the day, with an average of 15°C (59°F). The month sees a fair amount of precipitation, totaling 79 mm (3.1 in) over 12 days, and humidity levels hover around 68%. In contrast, November experiences much colder temperatures, with nighttime lows plunging to -8°C (17°F) and daytime highs peaking at 18°C (65°F), leading to an average temperature of just 5°C (42°F). Additionally, November brings less precipitation, with 39 mm (1.5 in) over 9 days and a significant increase in humidity, reaching 89%. For more detailed information, you can check out Lublin weather in November.
In September, the weather in Lublin tends to be warm with average temperatures around 15°C (59°F), allowing for comfortable outdoor activities. With a maximum temperature of 29°C (85°F), it’s a month characterized by mild days and relatively lower humidity at 68%, although it does see about 79 mm (3.1 in) of precipitation over 12 days. In contrast, December ushers in a much colder climate, with average temperatures plummeting to around 1°C (34°F) and lows reaching as low as -12°C (10°F). While it has slightly lower precipitation at 55 mm (2.2 in), the humidity levels rise to 91%, creating a chillier and more damp environment. If you're curious about more specifics, check out Lublin weather in December.
As summer bids farewell, September in Lublin brings a delightful transition marked by moderate temperatures and increasing humidity. While the warm days may still flirt with highs of 29°C (85°F), the cool evenings remind us that autumn is on the horizon, with minimum temperatures dipping to 1°C (34°F). This month is characterized by 79 mm of precipitation spread over 12 days, making it one of the wetter periods as the city prepares for the rainy months ahead. Compared to the hotter summer months, September offers a refreshing change, inviting you to explore Lublin's beauty under a crisp sky. Discover more about what to expect throughout the year by visiting Lublin Climate.