Last updated: August 31, 2025
September in Košice, Slovakia offers a delightful transition from summer to autumn, characterized by a pleasant average temperature of 15°C (59°F). While daytime highs can reach a warm 30°C (86°F), the nights can cool down to a refreshing 2°C (35°F). This month sees approximately 80 mm (3.1 in) of precipitation spread across 11 days, resulting in a moderate humidity level of 69%. Perfect for exploring the city's stunning architecture and vibrant culture, September is a captivating time to experience Košice's enchanting atmosphere.
In September, temperatures in Košice, Slovakia, begin to show signs of transition from the warmth of summer to the cooler embrace of autumn. With a minimum temperature around 2°C (35°F) and an average hovering at 15°C (59°F), the air feels crisp yet pleasant for outdoor activities. The maximum temperature of 30°C (86°F) still reflects the remnants of summer heat, inviting both locals and visitors to enjoy the city's vibrant parks and bustling streets. As days grow noticeably shorter and the foliage shifts to warmer tones, September emerges as a delightful month, balancing warmth and refreshment, making it an ideal time to explore all that Košice has to offer before the chill of winter sets in.
In September, Kosice experiences a moderate level of precipitation, receiving 80 mm (3.1 inches) over approximately 11 days. This marks a notable decline from the heavier rains of the preceding summer months, where July and August brought 122 mm and 87 mm, respectively. As summer gives way to autumn, the rainfall begins to stabilize, blending the warm remnants of summer with the approaching chill of fall. Interestingly, September's precipitation is still substantial enough to keep the city lush and vibrant, setting a picturesque backdrop as the leaves transition into their autumn hues. With the decrease in rainy days and a gradual reduction in total monthly precipitation, September hints at the drier, cooler months ahead.
Nestled in the heart of Slovakia, September brings a refreshing shift in humidity levels in Košice, settling at a comfortable 69%. This month marks a subtle transition from the summer months, where humidity dips to its lowest point in August at 59%, creating a pleasant backdrop for the onset of autumn. As temperatures begin to cool, September's humidity mirrors that of May and June, suggesting a balanced atmospheric condition that often results in comfortable outdoor experiences. Looking ahead, October sees a notable rise in humidity, climbing to 85%, signaling the return of more moisture-laden air typical of the cooler months. This rhythm of humidity reflects the region's dynamic seasonal changes, offering a glimpse into the natural ebb and flow that characterizes Košice throughout the year.
As summer fades into autumn in Košice, Slovakia, the UV Index in September sits at a moderate 6, reflecting a high exposure category with a burn time of 25 minutes. This marks a slight decline from the peak UV levels of 8 observed in the height of summer, yet still emphasizes the importance of sun protection, especially during midday hours. Throughout the months, the UV Index fluctuates, starting from a low 2 in January, peaking at 8 in both June and July, before gradually descending back to more moderate levels in October and beyond. As the seasons change, it's crucial to stay informed about UV exposure to ensure safe outdoor activities. For more details, visit Kosice UV Index.
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September in Košice, Slovakia, basks in a delightful 322 hours of sunshine, marking a graceful transition from the sun-soaked summer months. Following a peak in July at 420 hours, the sunlight begins its gentle decline, reflecting the approach of autumn. With September maintaining a satisfying amount of brightness, it offers a pleasant mix of warmth and the excitement of seasonal change. The month stands out with significantly higher sunlight compared to the chillier months ahead, where hours dip to 257 in October and further drop to 138 in December. This trend not only highlights the vibrant energy of late summer but also invites residents and visitors alike to enjoy the lingering warmth before winter sets in.
September in Košice, Slovakia, brings a reasonable 43% chance of sunny weather, making it a promising month for those seeking pleasant outdoor experiences. This percentage reflects a noticeable improvement from the summer months, as July and August dip to around 34% and 33%, respectively. Interestingly, September stands out as the month that precedes a significant uptick in sunny days, with October matching September's 51% likelihood of sunshine. As the seasons transition, this burst of sun offers a delightful time for locals and visitors alike to enjoy the fading warmth before autumn settles in. Overall, September is a great time to soak up what's left of the summer sun, making it a favorable period for activities in the beautiful backdrop of Košice.
As autumn begins to set in, September in Košice, Slovakia, experiences a gentle transition in daylight duration, offering about 12 hours of sunlight. This decrease signals a shift from the lengthy summer days that peak in June with 16 hours of light, gradually tapering down through the months. The trend showcases a consistent fluctuation in daylight hours throughout the year, with March marking the first noticeable increase post-winter and May showcasing the longest days before the gradual decline toward winter. Following the vibrant summer months of July and August, September provides a moderate balance of light, paving the way for the cozy yet shorter days of October and beyond. As nature prepares for the cooler seasons, the changing light invites a sense of reflection and anticipation for the autumnal beauty ahead.
As summer bids farewell in September, the air in Košice, Slovakia carries a gentle breeze with an average wind speed of 2.0 m/s (4 mph). This slight decrease from the summer's calmest month, August, where the wind barely whispered at 1.9 m/s (4 mph), signifies the transition into the crispness of autumn. Throughout the year, winds in Košice have shown a subtle ebb and flow; from the invigorating gusts of March and April at 2.9 m/s (6 mph), to the more placid months of late summer. As the season shifts, September's moderate breeze invites residents and visitors alike to enjoy the changing colors of nature, creating a perfect backdrop for exploration and reflection under the slowly cooling skies.
Weather in Kosice varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kosice, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January offer vastly different weather experiences. In September, temperatures range from a mild 2°C (35°F) at night to a warm 30°C (86°F) during the day, with an average of 15°C (59°F). The month sees a fair amount of precipitation, totaling 80 mm (3.1 in) over about 11 days, accompanied by a moderate humidity level of 69%.
In stark contrast, January brings much colder conditions, with temperatures dipping dramatically, ranging from a frigid -20°C (-3°F) to a maximum of 9°C (48°F), and averaging at -2°C (28°F). Precipitation is less frequent, accumulating to just 30 mm (1.2 in) over 8 days, but the humidity is notably higher at 91%. For those interested in more detailed insights, you can learn more about the conditions by visiting Kosice weather in January.
In September, the weather in Košice is notably warmer, featuring average temperatures around 15°C (59°F) and maximums reaching up to 30°C (86°F), while experiencing about 80 mm (3.1 in) of precipitation over 11 days and a humidity level of 69%. In contrast, February presents a starkly different climate with much colder temperatures, averaging around 1°C (33°F) and dipping as low as -15°C (6°F). During this month, precipitation is lower at 49 mm (1.9 in) over 10 days, but humidity rises to a higher 88%. For a detailed look at February weather conditions, you can visit Kosice weather in February.
September and March present distinct weather patterns that reflect the transition between summer and winter. In September, temperatures range from a mild 2°C (35°F) at night to a warm 30°C (86°F) during the day, with an average of 15°C (59°F) and 80 mm (3.1 in) of precipitation over 11 days, resulting in a humidity level of 69%. In contrast, March experiences a much cooler climate, with temperatures dipping to a minimum of -16°C (4°F) and reaching a maximum of 21°C (70°F), averaging just 4°C (39°F). Precipitation is less frequent, totaling 37 mm (1.5 in) over 9 days, accompanied by higher humidity at 86%. For a more detailed look at the weather in March, you can visit Kosice weather in March.
When comparing the weather in September and April, distinct differences emerge. September typically showcases a wider temperature range, with minimums around 2°C (35°F) and maximums reaching up to 30°C (86°F), resulting in a comfortable average of 15°C (59°F). In contrast, April tends to be cooler, with temperatures fluctuating from a minimum of -6°C (21°F) to a maximum of 26°C (80°F) and an average of 9°C (49°F). Precipitation levels are relatively similar in both months, with September receiving 80 mm (3.1 in) over 11 days compared to April's 64 mm (2.5 in) over 10 days. Additionally, humidity is slightly higher in April at 77%, compared to 69% in September. For more detailed insights, you can visit Kosice weather in April.
In comparing the weather of September and May, we find notable differences in temperature and precipitation. September typically sees a wider temperature range, with a minimum of 2°C (35°F) and a maximum of 30°C (86°F), resulting in a pleasant average of 15°C (59°F). In contrast, May tends to be cooler overall, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 28°C (83°F) and an average of 14°C (57°F). However, May experiences more rainfall, with 116 mm (4.6 in) over 18 days, compared to September’s 80 mm (3.1 in) over 11 days. Both months share the same humidity level at 69%, contributing to a similar feel, though the precipitation pattern varies significantly. For a more detailed look at May conditions, you can visit Kosice weather in May.
In comparing the weather of September and June, we can see distinct differences in temperature and precipitation patterns. September experiences a broader temperature range, with minimums dropping to 2°C (35°F) and maximums reaching up to 30°C (86°F), while the average hovers around 15°C (59°F). In contrast, June generally showcases warmer temperatures, with minimums at 5°C (41°F), averages around 19°C (67°F), and maximums touching 34°C (94°F). Additionally, June has higher precipitation levels, totaling 114 mm (4.5 in) over 16 days compared to September's 80 mm (3.1 in) over 11 days. Interestingly, both months share the same humidity level of 69%. For a more detailed look at June weather, you can visit Kosice weather in June.
In comparing the weather between September and July, we see a notable shift in temperatures and precipitation. September experiences a more moderate temperature range, with minimums dipping to 2°C (35°F) and maximums reaching up to 30°C (86°F), while July is warmer overall, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 33°C (92°F). Precipitation is also heavier in July, totaling 122 mm (4.8 in) over 16 days compared to September's 80 mm (3.1 in) over 11 days. Interestingly, September has a higher humidity level at 69%, while July’s humidity is slightly lower at 63%. For further details on July weather, you can refer to Kosice weather in July.
In comparing the weather between September and August, there is a noticeable shift in temperatures and humidity levels. September sees cooler temperatures, with a minimum of 2°C (35°F) and an average of 15°C (59°F), compared to August’s warmer range, which has a minimum of 7°C (45°F) and an average of 20°C (68°F). The maximum temperature in September reaches 30°C (86°F), while August can peak at a higher 36°C (96°F). Additionally, September experiences slightly less precipitation at 80 mm (3.1 in) over 11 days, while August records 87 mm (3.4 in) across 12 days. Moreover, September's humidity is higher at 69%, versus August's 59%. For more information on the specifics of August weather, you can visit Kosice weather in August.
September and October exhibit contrasting weather patterns as autumn settles in. In September, temperatures range from a minimum of 2°C (35°F) to a maximum of 30°C (86°F), with an average of 15°C (59°F), while October sees cooler conditions with temperatures dropping to a minimum of -4°C (26°F) and an average of 10°C (50°F). September experiences more sunshine and warmth, characterized by 80 mm of precipitation over 11 days and a humidity level of 69%. In contrast, October is marked by increased humidity at 85%, slightly lower precipitation at 67 mm, and rain spread over 9 days. For more insights into the weather for this month, check Kosice weather in October.
In comparing the weather between September and November, it becomes clear that November is significantly cooler. September boasts a temperature range with a minimum of 2°C (35°F) and a maximum of 30°C (86°F), while November experiences much colder conditions, with temperatures dipping to a minimum of -9°C (16°F) and averaging only 5°C (41°F). Additionally, September has higher precipitation levels at 80 mm (3.1 in) over 11 days, compared to November's 56 mm (2.2 in) across 10 days. Humidity levels are also higher in November at 90%, contrasting with September's 69%. For a more detailed overview of November weather in Kosice, you can check this link: Kosice weather in November.
September in Kosice experiences a wide temperature range, with minimums of 2°C (35°F), pleasant averages around 15°C (59°F), and warm highs reaching up to 30°C (86°F). This month also sees moderate precipitation, totaling 80 mm (3.1 in) over 11 days, with a humidity level at 69%. In contrast, December brings significantly colder weather, featuring minimum temperatures of -14°C (8°F) and an average of 0°C (33°F), with highs only reaching 11°C (53°F). Precipitation during this winter month reduces to 60 mm (2.4 in) over 12 days, though humidity rises to 91%, contributing to a crisp and frigid atmosphere. For more details about December weather in Kosice, visit Kosice weather in December.
As September unfolds in Košice, the weather transitions from the warmth of summer to the coolness of autumn, creating a uniquely comfortable climate. With maximum temperatures hovering around 30°C, the early part of the month can still feel quite warm, but by the end, the average temperature drops to a more refreshing 15°C. Rain is more frequent, with approximately 11 days of precipitation contributing to a humidity level of 69%, making the air feel a bit more crisp and invigorating. This blend of warmth and moisture sets September apart from the drier, more stable conditions of summer, inviting visitors to embrace both the lingering warmth and the picturesque fall charm. For a deeper understanding of what makes Košice's climate unique, check out Kosice Climate.