Last updated: August 21, 2025
Experience the captivating September weather in Hisarya, Bulgaria, where temperatures can soar to a maximum of 35°C (94°F), providing a warm embrace for outdoor enthusiasts. With an average temperature of 19°C (66°F) and a cool dip to a minimum of 1°C (34°F), the climate transitions gracefully from summer warmth to the crispness of autumn. This month sees 22 mm (0.8 in) of precipitation over just 4 days, making for a generally dry atmosphere softened by a 59% humidity that adds a touch of comfort—perfect for exploring this charming town or unwinding in its famous mineral baths.
In September, Hisarya, Bulgaria begins to shift from the heat of summer into the welcoming embrace of autumn. With a minimum temperature of 1°C (34°F), the crisp air provides a refreshing contrast to the scorching highs of August. The average temperature hovers around 19°C (66°F), making it a comfortable time for outdoor exploration. Daytime highs can soar up to 35°C (94°F), offering a few lingering summer-like days, yet as evening falls, the temperatures dip, inviting cozy gatherings. This transition period highlights the region's climatic diversity, as warm days blend into cooler nights, creating a perfect backdrop for enjoying the beauty of Hisarya’s autumn foliage and historic sites.
In September, Hisarya experiences a notable decrease in precipitation, with only 22 mm (0.8 in) of rain recorded over just 4 days. This shift marks a significant transition from the wetter summer months, where June and July recorded over 100 mm of rain. The drop in rain is accompanied by fewer rainy days, leading to clearer skies and a drier atmosphere as the region shifts towards autumn. This trend highlights September as one of the driest months of the year, paving the way for the crisp weather of fall while providing a refreshing respite from the summer heat.
In September, Hisarya experiences a noticeable shift in humidity levels, averaging about 59%, which marks a significant dip compared to the sweltering summer months. This decrease allows for a more comfortable climate as the region transitions into autumn, providing relief from the higher humidity seen in July and August. As the month progresses, you can feel the lingering warmth of summer gradually giving way to the crispness of fall, while humidity starts to rise again in the upcoming months, notably spiking to 79% in October. This trend highlights the seasonal fluctuations typical of Hisarya, making September a refreshing time to enjoy the scenic beauty of this charming Bulgarian town.
As summer fades into autumn, September in Hisarya, Bulgaria sees a transition in the UV Index, dipping to a moderate high of 7. This signifies a notable decrease from the intense levels experienced during the peak months of June and July, where the UV Index soared to 10. Despite this decline, potential sun exposure remains significant, with a burn time of 25 minutes indicating that caution is still advised. The month marks the shift toward cooler weather, yet maintaining sun protection is essential as the sun can still be quite fierce. For more detailed insights, visit Hisarya UV Index.
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As summer wanes and September arrives in Hisarya, Bulgaria, the region basks in 344 hours of sunshine, gracefully transitioning from the sun-drenched months of June and July, which boast the highest totals at 400 and 427 hours, respectively. This gradual decline marks the shift into autumn, yet September still retains a generous golden glow, outshining the earlier winter months like January with its mere 176 hours. The trend reveals a harmonious balance, where the warmth of late summer lingers just enough to prepare visitors for the cooler October, which dips down to 291 hours. In Hisarya, September shines as a vibrant bridge between the carefree days of summer and the tranquil embrace of fall.
In September, the likelihood of enjoying sunny weather in Hisarya, Bulgaria stands at 53%, making it a pleasant time to visit as summer gradually transitions into autumn. This percentage reflects a notable dip from the peak summer months of July and August, where sunshine chances soar to 78% and 75%, respectively. However, September still boasts more sunny days compared to earlier months like April and May, which hover around 45%. As the year progresses, the sunny disposition begins to fade, with October dropping to 40%. Those seeking a mix of warmth and moderate sunshine will find September an ideal choice, allowing for an inviting outdoor experience before the cooler months set in.
As September arrives in Hisarya, Bulgaria, the days begin to subtly shorten, offering approximately 12 hours of daylight. This marks a gentle decline from the sun-drenched peaks of summer, where June's 15 hours reign supreme. Following the vibrant, long days of May and June, September provides a pleasant balance, still allowing for ample outdoor activities. The transition into autumn becomes evident as daylight hours gradually taper off, preparing the landscape for the more subdued lighting of October and November. This gradual ebb in daylight not only signals the change of seasons but also invites residents and visitors alike to savor the warm tones of early fall before the winter hush sets in.
As summer fades and autumn sets in, September in Hisarya, Bulgaria, ushers in a gentle shift in the winds. With an average speed of 1.5 m/s (3 mph), the air carries a soft, soothing breeze, mirroring the calmness that sweeps over the town. This marks a continuation of a downward trend in wind speeds since June, when gusts were slightly more vibrant. Notably, August and September share the same moderate wind speeds, both at 1.5 m/s, creating a serene atmosphere that invites leisurely strolls through the charming streets. As October approaches, the winds remain consistent, holding steady at 1.5 m/s, suggesting a tranquil transition into the heart of autumn, perfect for embracing the scenic beauty of the season.
Weather in Hisarya varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Hisarya, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present a stark contrast in weather conditions. In September, temperatures range from a minimum of 1°C (34°F) to a maximum of 35°C (94°F), with an average of 19°C (66°F), accompanied by relatively low precipitation of 22 mm (0.8 in) over just four days, while humidity sits at a comfortable 59%. In contrast, January experiences much colder temperatures, with a minimum of -18°C (-1°F) and a maximum of 15°C (60°F), resulting in an average temperature of only 1°C (34°F). This month also sees increased precipitation at 44 mm (1.7 in) over eight days and significantly higher humidity at 89%. Overall, September feels much warmer and drier compared to the chilly and wetter January conditions. For more insights into January weather, you can check Hisarya weather in January.
September and February offer contrasting weather experiences. In September, temperatures can range from a cool 1°C (34°F) at night to a warm 35°C (94°F) during the day, with an average of 19°C (66°F). The month sees relatively low precipitation at 22 mm (0.8 in) over just 4 days and a humidity level of 59%. In contrast, February is significantly colder, with temperatures dipping as low as -14°C (8°F) and only reaching a maximum of 19°C (66°F), averaging just 4°C (39°F). This winter month experiences more precipitation, totaling 43 mm (1.7 in) over 8 days, accompanied by higher humidity at 85%. For a detailed look at February weather specifics, you can check Hisarya weather in February.
The weather in September is generally warmer and drier compared to March. September experiences average temperatures of 19°C (66°F), with highs reaching up to 35°C (94°F) and relatively low precipitation of 22 mm over just 4 days. In contrast, March is significantly cooler, with average temperatures around 6°C (44°F) and highs only reaching 23°C (73°F). Additionally, March sees much more precipitation at 69 mm over 12 days, along with higher humidity levels at 83%. For a detailed look at March weather, you can check Hisarya weather in March.
September and April exhibit distinct weather characteristics that reflect the transition between seasons. In September, temperatures range from a cool 1°C (34°F) at night to a warm 35°C (94°F) during the day, with an average temperature of 19°C (66°F). This month experiences relatively low precipitation, averaging just 22 mm (0.8 in) over 4 days, and the humidity sits at 59%.
In contrast, April is typically cooler, with nighttime temperatures potentially dropping to -3°C (27°F) and daytime highs reaching up to 27°C (82°F), resulting in an average temperature of 11°C (52°F). Rainfall is more frequent, totaling 50 mm (2.0 in) over 9 days, and humidity is higher at 71%. For more detailed information about the weather in Hisarya during April, you can check Hisarya weather in April.
In comparing the weather of September to that of May, September typically boasts warmer temperatures, with averages reaching 19°C (66°F) and maximums hitting 35°C (94°F). In contrast, May experiences cooler conditions, with average temperatures around 16°C (62°F) and maximums of 31°C (88°F). Precipitation is also notably different; while September sees a drier month with only 22 mm (0.8 in) of rain over about 4 days, May is much wetter, receiving 70 mm (2.8 in) across approximately 12 days. Additionally, May presents higher humidity levels at 73%, compared to September's 59%. For a more detailed look, you can check out Hisarya weather in May.
September and June present contrasting weather patterns. In September, temperatures range from a chilly 1°C (34°F) at night to a warm average of 19°C (66°F) during the day, peaking at 35°C (94°F). The month sees relatively low precipitation, averaging only 22 mm (0.8 in) over just 4 days and maintains a moderate humidity level of 59%. In contrast, June experiences milder nighttime temperatures starting at a minimum of 7°C (44°F) and has an average temperature of 20°C (68°F), with maximums also reaching 35°C (96°F). However, June is markedly wetter, with total precipitation of 109 mm (4.3 in) spread across 17 days, leading to higher humidity levels of 67%. For more detailed information on weather conditions specific to June, visit Hisarya weather in June.
In comparing the weather of September and July, we see marked differences in temperature and precipitation patterns. September tends to be milder with a minimum temperature of 1°C (34°F) and an average of 19°C (66°F), reaching a maximum of 35°C (94°F). This month experiences significantly less rainfall, with only 22 mm (0.8 in) over about 4 days, leading to a lower humidity of 59%. In contrast, July showcases much warmer temperatures, with a minimum of 11°C (52°F), an average of 23°C (73°F), and a peak of 37°C (99°F). This month also brings heavier rain, accumulating 104 mm (4.1 in) across 12 days and resulting in higher humidity levels of 68%. For a more detailed overview of conditions, you can check Hisarya weather in July.
In comparing the weather conditions of August and September, a distinct shift can be observed. August tends to be hotter, with average temperatures reaching 23°C (74°F) and a maximum of 39°C (102°F), while September experiences a drop in average temperature to 19°C (66°F) and a peak of 35°C (94°F). Additionally, August is characterized by higher precipitation at 40 mm (1.6 in) over 6 days, compared to September's 22 mm (0.8 in) over just 4 days. Humidity levels also differ, with August at 50% and September slightly higher at 59%. For more detailed insights on August weather, you can visit Hisarya weather in August.
In September, the weather is characterized by warmer temperatures, with minimums around 1°C (34°F) and maximums reaching up to 35°C (94°F), along with an average of 19°C (66°F). Precipitation is relatively low at 22 mm (0.8 in) over just 4 days, and humidity levels sit at 59%. In contrast, October brings a notable shift, with lower average temperatures of 13°C (55°F) and maximums not exceeding 30°C (87°F). This month experiences increased rainfall, totalling 53 mm (2.1 in) over 7 days, and higher humidity levels at 79%. For more specific details about the weather in Hisarya during October, you can check Hisarya weather in October.
September and November weather exhibit notable contrasts. In September, temperatures range from a gentle minimum of 1°C (34°F) to a warm maximum of 35°C (94°F), with an average temperature of 19°C (66°F). The month sees relatively low precipitation, totaling just 22 mm (0.8 in) over 4 days, and humidity levels at a comfortable 59%. In stark contrast, November experiences much cooler conditions, with temperatures dipping to a minimum of -4°C (25°F) and averaging only 8°C (46°F). The maximum temperature is capped at 25°C (77°F), while precipitation increases significantly to 53 mm (2.1 in) over 8 days, accompanied by higher humidity at 87%. For more detailed insights on November's weather, you can visit Hisarya weather in November.
September and December present a stark contrast in weather conditions. In September, temperatures range from a mild 1°C (34°F) to a warm 35°C (94°F), with an average of 19°C (66°F), while December sees much colder temperatures, dipping as low as -11°C (13°F) and peaking at only 16°C (61°F), averaging around 3°C (38°F). Additionally, September experiences less precipitation, with only 22 mm (0.8 in) over 4 days, while December's rainfall is significantly higher at 66 mm (2.6 in) across 11 days. The humidity also rises considerably in December to 89%, compared to September's 59%. For more specific information on the weather in this month, check out Hisarya weather in December.
As September rolls in, Hisarya experiences a delightful transition from the sweltering summer heat, with temperatures significantly cooling down while still offering warm days. This month is characterized by pleasant averages that invite outdoor exploration, making it an ideal time for visitors to enjoy the charming surroundings. With moderate humidity and minimal rainfall, the weather contrasts sharply with the peaks of summer, providing a refreshing respite. For those interested in discovering more about the year-round climate of this beautiful location, check out Hisarya Climate.