Last updated: August 21, 2025
In Koprivshtitsa, Bulgaria, September boasts a delightful blend of temperatures, making it an ideal time for visitors seeking pleasant weather. With maximums reaching 31°C (87°F) and an average of 16°C (61°F), the days are warm, while the nights can cool down to a brisk 0°C (32°F). Rainfall is modest, with 43 mm (1.7 in) of precipitation spread over approximately 6 days, contributing to the lush landscapes that define this historical town. The humidity levels hover around 59%, ensuring a comfortable atmosphere for exploring the rich cultural heritage and natural beauty of the region.
In September, Koprivshtitsa, Bulgaria experiences a delightful transition into autumn, with temperatures reflecting this seasonal shift. The month kicks off with a chilly minimum of 0°C (32°F), gradually warming up to a pleasant average of 16°C (61°F). As the days progress, highs can reach up to 31°C (87°F), creating an inviting atmosphere perfect for exploring the town's rich history and natural beauty. This month stands out as a harmonious blend of summer's warmth and autumn's coolness, making it a prime time for visitors to enjoy the vibrant landscapes without the heat of peak summer. Overall, September offers a refreshing and visually captivating experience, as nature begins to unveil its stunning autumn palette.
September in Koprivshtitsa ushers in a notable shift towards drier conditions, with precipitation levels averaging only 43 mm (1.7 in) across about 6 rainy days. This decline follows the summer months, which witness significantly higher rainfall; for instance, June peaks at 184 mm (7.2 in) over 20 days. As autumn begins, the decrease in both precipitation and rainy days marks a transition from the wetter summer months to a more moderate climate, setting the stage for the colorful autumn scenery that Koprivshtitsa is renowned for. This trend of reduced rainfall continues into October, highlighting a consistent pattern as the region braces for the cooler, drier months ahead.
In September, humidity in Koprivshtitsa, Bulgaria, settles at a comfortable 59%, marking a noticeable shift from the summer heat. As the season transitions, the air moisture reflects a gradual increase from the low points of August at 50%, yet remains significantly lower than the winter months, with January and February soaring above 85%. This slight uptick hints at the impending autumn chill, as humidity generally trends upward in the months that follow, culminating in the wetter conditions of late autumn and winter. September serves as a bridge, inviting a refreshing change after the drier summer, setting the stage for the cozy atmosphere of fall.
As September unfolds in Koprivshtitsa, Bulgaria, the UV Index settles at 7, signaling a high exposure category. This marks a notable decline from the intensely high indices of 9 and 10 experienced during the summer months, where a mere 15 minutes of sun could lead to burns. With a burn time extending to 25 minutes, September offers a more forgiving window for outdoor activities, making it a perfect time to enjoy the lingering warmth of late summer. However, sun protection remains essential, as the index reflects a significant level of UV radiation. Observing these seasonal trends—ranging from low in January to very high from May through August—underscores the importance of being mindful of sun exposure throughout the year. To stay informed about the UV conditions, check out the detailed guide here: Koprivshtitsa UV Index.
UV Risk Categories
As summer transitions into autumn, September in Koprivshtitsa, Bulgaria, boasts a delightful 344 hours of sunshine, a gentle decline from the sun-drenched 427 hours in July. This month continues to embrace the warmth of summer, offering a pleasant mix of sunny days and mild temperatures. The gradual decrease in sunlight signals the arrival of fall, yet September still shines brighter than the winter months, where sunshine dips to 175 hours in January. With the vibrant colors of autumn foliage set against this backdrop of sunshine, September serves as a captivating bridge between the blazing summer and the crisp embrace of winter, inviting both locals and visitors to revel in its beauty.
In Koprivshtitsa, Bulgaria, the likelihood of enjoying sunny weather in September stands at a moderate 52%, marking a notable shift from the high summer months of July and August, where chances reach 73% and 71%, respectively. This month serves as a transitional period, as the summer sun gradually retreats into the autumn months, evidenced by a decrease in sunny days compared to the sweltering heights of summer. Despite this decline, September remains brighter than many earlier months in the year, outpacing both April and October, which hold lower probabilities at 42% each. Thus, while the sunny days may lessen as autumn approaches, September still offers a charming opportunity for sun-seekers to bask in the pleasant Bulgarian weather before the chill fully sets in.
As summer gracefully transitions into autumn, September in Koprivshtitsa, Bulgaria, offers a delightful balance with 12 hours of daylight. Following the sun-drenched months of June and July, which boast 15 and 14 hours of daylight respectively, September marks a shift as the days begin to shorten. The gradual decrease in daylight, from the peak of summer, invites cooler temperatures and a softening of nature's vibrant palette. This transitional month stands out as it retains a generous amount of light while hinting at the cozy ambiance of the approaching fall, providing a wonderful backdrop for outdoor activities and exploration in this picturesque town.
As autumn approaches in Koprivshtitsa, Bulgaria, the September winds arrive with a gentle whisper, averaging a modest 1.6 m/s (4 mph). This calm breeze mirrors the overall trend of the warmer months, where wind speeds remain lower compared to winter months. Throughout the year, there is an observable ebb and flow in wind intensity; from the brisk 2.1 m/s (5 mph) of January, the speeds gradually decline, reaching their lowest levels in the summer, before stabilizing in September. This hint of serenity ushers in the beautiful fall colors of the region, creating a picturesque backdrop that perfectly complements the tranquil atmosphere of both the town and its surrounding landscapes. With the winds still soft, September stands as a gentle transition, paving the way for the brisker gusts of autumn.
Weather in Koprivshtitsa varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Koprivshtitsa, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather showcases a pleasant range, with temperatures varying from a minimum of 0°C (32°F) to a maximum of 31°C (87°F) and an average of 16°C (61°F). The month sees a modest amount of rainfall at 43 mm (1.7 in) over about 6 days, paired with a relatively comfortable humidity level of 59%. In contrast, January experiences much colder temperatures, ranging from a frigid minimum of -20°C (-4°F) to a maximum of 13°C (55°F), with an average temperature of -2°C (29°F). This month also has a slightly higher precipitation total of 56 mm (2.2 in) spread across 9 days, along with increased humidity at 89%. For a detailed look at the winter conditions, you can check out Koprivshtitsa weather in January.
September and February exhibit stark contrasts in weather. September enjoys milder temperatures, with a minimum of 0°C (32°F) and an average of 16°C (61°F), peaking at a warm 31°C (87°F). With 43 mm (1.7 in) of precipitation over about six days, the weather remains relatively pleasant, and humidity hovers around 59%. In contrast, February ushers in a much colder climate, featuring a minimum temperature of -20°C (-4°F) and an average of just 1°C (35°F), while the maximum reaches 17°C (62°F). This month sees increased precipitation at 55 mm (2.2 in) over ten days, accompanied by higher humidity at 85%. For a closer look at February weather details, visit Koprivshtitsa weather in February.
September and March present starkly contrasting weather patterns. In September, temperatures range from a minimum of 0°C (32°F) to a maximum of 31°C (87°F), with an average of 16°C (61°F), along with relatively low precipitation of 43 mm (1.7 in) over just 6 days, and humidity levels at 59%. In contrast, March experiences much colder conditions, with temperatures dipping as low as -18°C (-1°F) and averaging only around 4°C (39°F), while highs can reach 21°C (71°F). Precipitation is significantly higher in March, totaling 89 mm (3.5 in) over 13 days, and humidity rises to 83%. For more detailed insights, you can check Koprivshtitsa weather in March.
In comparing the weather of September and April, several key differences emerge. September typically experiences milder temperatures, with averages around 16°C (61°F) and a maximum of 31°C (87°F), while April is cooler, with an average of 9°C (48°F) and highs peaking at 24°C (76°F). Additionally, September has less precipitation, averaging 43 mm (1.7 in) over about 6 days, compared to April's higher rainfall of 79 mm (3.1 in) spread across 13 days. Humidity levels also vary, with September at 59% and April higher at 71%. For more specific details on conditions during this month, you can check out Koprivshtitsa weather in April.
In comparing the weather conditions of September and May, it becomes evident that September tends to be warmer and drier than May. September boasts temperatures ranging from a minimum of 0°C (32°F) to a maximum of 31°C (87°F), with an average of 16°C (61°F) and only 43 mm (1.7 in) of precipitation over six days. In contrast, May has cooler temperatures with a minimum of 1°C (33°F) and a maximum of 29°C (84°F), averaging 13°C (56°F). However, May is significantly wetter, receiving 139 mm (5.5 in) of precipitation across 20 days, along with higher humidity levels at 73%. For a closer look at the weather specifics, you can visit Koprivshtitsa weather in May.
When comparing the weather in September and June, several notable differences emerge. September generally offers a wider temperature range, with minimums dropping to 0°C (32°F) and maximums reaching 31°C (87°F), while June sees minimums at 3°C (38°F) and maximums slightly higher at 32°C (90°F). Interestingly, September has an average temperature of 16°C (61°F), compared to June's average of 17°C (63°F), suggesting a gradual transition into cooler fall conditions. However, June is far wetter, experiencing 184 mm (7.2 in) of precipitation over 20 days, which is significantly more than September's 43 mm (1.7 in) across just 6 days. Humidity levels are also slightly higher in June at 67%, compared to 59% in September. For more detailed insights about June weather, you can refer to Koprivshtitsa weather in June.
In comparing the weather of September and July, September tends to have a broader temperature range, with minimums dropping to 0°C (32°F) and maximums reaching up to 31°C (87°F). The average temperature in September is milder at 16°C (61°F) compared to July's warmer average of 19°C (67°F). July, however, is characterized by higher temperatures, peaking at 34°C (94°F), and significantly more precipitation, averaging 147 mm (5.8 in) over 15 days, while September sees only 43 mm (1.7 in) across 6 days. Additionally, July is slightly more humid, with humidity levels at 68% compared to September's 59%. For more insights on the summer climate, visit Koprivshtitsa weather in July.
In comparing the weather of September and August, September generally presents a cooler profile, with minimum temperatures dipping to 0°C (32°F) and an average of 16°C (61°F), while August retains warmer temperatures, ranging from a minimum of 8°C (46°F) to an average of 20°C (68°F). August also experiences higher maximum temperatures, reaching up to 35°C (95°F), compared to September's high of 31°C (87°F). Additionally, September sees lower precipitation levels at 43 mm (1.7 in) over 6 days, whereas August records 60 mm (2.4 in) across 8 days. Humidity in September is higher at 59%, compared to August's 50%. For more detailed insights, you can check Koprivshtitsa weather in August.
As September transitions to October, the weather undergoes a significant shift. September boasts a minimum temperature of 0°C (32°F) and an average of 16°C (61°F), with maximums reaching up to 31°C (87°F). In contrast, October starts off chillier, with minimum temperatures dropping to -2°C (29°F) and an average of 10°C (51°F), while the highs still manage to hover around 27°C (80°F). Precipitation also increases from 43 mm (1.7 in) over 6 days in September to 66 mm (2.6 in) over 8 days in October, and the humidity rises from 59% to 79%. For more details on what to expect, check out Koprivshtitsa weather in October.
September and November exhibit notable differences in weather characteristics. In September, temperatures can range from a chilly minimum of 0°C (32°F) to a warm maximum of 31°C (87°F), with an average temperature of 16°C (61°F). The month sees about 43 mm (1.7 in) of precipitation over roughly 6 days, accompanied by a relatively moderate humidity level of 59%. In contrast, November experiences significantly cooler temperatures, with a minimum of -9°C (16°F) and a maximum of 22°C (72°F), averaging just 5°C (42°F). This month also records higher precipitation at 54 mm (2.1 in) over 8 days and increased humidity levels at 87%. For more detailed information, you can check Koprivshtitsa weather in November.
The weather in September is significantly warmer than in December, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 31°C (87°F) and an average of 16°C (61°F). In contrast, December sees much colder conditions, with temperatures dropping to a minimum of -12°C (10°F) and averaging only 1°C (34°F). Additionally, September experiences less precipitation at 43 mm (1.7 in) over 6 days, while December is wetter, with 77 mm (3.0 in) falling over 12 days. The humidity also increases in December to 89%, compared to 59% in September. For more details on December weather conditions, you can check Koprivshtitsa weather in December.
As September transitions into autumn, Koprivshtitsa experiences a delightful shift in weather, offering a refreshing contrast to the summer heat. The temperatures gradually cool, with warm days still gracing the month, making it an ideal time for outdoor exploration. With an average temperature of 16°C, the crisp air invigorates the senses, while occasional rainfall adds a touch of serenity to the picturesque surroundings. While September sees more precipitation than the preceding summer months, the charming blend of sun and mild showers creates lush landscapes, making it a perfect time to experience the rich cultural heritage of this historic town. For detailed insights, visit Koprivshtitsa Climate.