Last updated: August 21, 2025
In December, Hisarya, Bulgaria experiences a chill that defines winter, with average temperatures hovering around 3°C (38°F) and maxing out at 16°C (61°F). Nights can be frigid, dipping as low as -11°C (13°F). The month is marked by 66 mm (2.6 in) of precipitation spread over 11 days, contributing to a humidity level of 89% that makes the air feel crisp and invigorating. This combination of cool temperatures and frequent moisture creates a serene winter atmosphere, perfect for those seeking a peaceful escape in this charming Bulgarian town.
In Hisarya, Bulgaria, December ushers in the chill of winter with temperatures ranging from a brisk -11°C (13°F) at night to a mild 16°C (61°F) during the day. As the year draws to a close, the average temperature settles at around 3°C (38°F), marking a significant drop compared to the milder conditions of fall. Notably, December's temperatures showcase a gradual cooling trend, consistent with the pattern seen throughout the preceding months. While the days remain pleasant enough for outdoor activities, the nights remind residents of winter's embrace, setting the stage for a cozy holiday season in this charming town.
In December, Hisarya, Bulgaria, experiences a noteworthy shift in precipitation patterns, with 66 mm (2.6 in) of rain falling over 11 days. This increase reflects a consistent trend seen throughout the winter months, following a relatively dry autumn. Compared to the preceding months, December's precipitation is higher, demonstrating a more robust end-of-year rainfall that could be attributed to prevailing weather systems. Notably, the amount is a slight increase from November's 53 mm (2.1 in) while maintaining a balance with the number of rainy days, indicating that winter is settling in with a steady rhythm of wet weather, preparing the landscape for the chilly embrace of January ahead.
In the charming town of Hisarya, Bulgaria, December ushers in a notable spike in humidity, reaching 89%, a figure that mirrors the high humidity levels typical of January and November. As the year unfolds, a clear trend emerges: from the peak winter months, the humidity gradually decreases to its lowest point of 50% in August, showcasing the climatic shift as the seasons change. The autumn months see an uptick in moisture, with October at 79% and November at 87%, setting the stage for December's return to winter humidity levels. This cyclical pattern reflects the influence of Hisarya's continental climate, where crisp, cold air settles in, enveloping the town in a humid embrace as the year draws to a close.
In December, Hisarya, Bulgaria, experiences a low UV Index of 2, indicating minimal risk from sun exposure with a safe burn time of 45 minutes. As winter sets in, the UV levels significantly decline from the intense peaks of summer, where the index often reached 9 or 10 in the warmer months. This trend underscores a seasonal shift, promoting safer outdoor activities during this cooler period. As you navigate through the holiday season, remember that even in winter, protecting your skin is essential. For more detailed information on UV levels throughout the year, check out Hisarya UV Index.
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In Hisarya, Bulgaria, December ushers in a gentle shift as daylight hours begin to wane, offering a cozy retreat into winter. With approximately 220 hours of sunshine, the month reflects a dip from the robust brightness of summer, peaking in July with 427 hours. However, the trend is still positive compared to the earlier months of the year, maintaining a warm glow that slowly crescendos from 176 hours in January to a respectful 232 hours in November. The crisp December air may chill, but the sun's presence continues to warm the heart, making this historical town a serene winter destination for those seeking solace in the fading light.
When considering the likelihood of sunny weather in December in Hisarya, Bulgaria, it's interesting to note a gradual decline in sunshine as the year comes to a close. With the chance of sun at 34%, December is slightly sunnier than the preceding months of November (32%) and October (40%), but it still falls short of the brighter months that follow springtime. In this period, sunshine begins to diminish significantly after the summer highs of July (78%) and August (75%). The trend showcases a seasonal shift, where winter approaches usher in cloudier skies, marking December as a transitional month that retains a flicker of sun before the coldest days of winter set in.
In Hisarya, Bulgaria, the daylight duration showcases a distinct seasonal rhythm throughout the year. The year begins with 9 hours of daylight in January, which gradually awakens to 10 hours in February and reaches its peak in June with a vibrant 15 hours. Following this sun-drenched month, daylight begins to gently wane, dipping back to 14 hours in July and 13 hours in August, before transitioning into the softer light of autumn. As September brings 12 hours and fading daylight continues into October and November, both of which see 9 hours again in December. This cyclical pattern not only accentuates the beauty of seasonal change but also reflects the gradual passage from winter's relative darkness to the bright, long days of summer, inviting both locals and visitors to embrace the natural rhythms of Hisarya.
In Hisarya, Bulgaria, the December winds whisper a soft breeze averaging 1.8 m/s (4 mph), providing a gentle contrast to the chill of winter's arrival. As the year progresses, the wind speeds subtly fluctuate; however, December holds a steady pace, reminiscent of the previous months' tranquil conditions. Over the year, the highest average wind speed lingers in the early months, suggesting a gradual decline into the summer, where the winds soften to their most delicate forms in August and September. Yet, as December strides in, the winds regain a slight vigor, perhaps hinting at the seasonal transformation ahead. This pattern of gentle breezes combined with a mild increase in December creates a pleasantly serene atmosphere, perfect for those enjoying the thermal springs Hisarya is famous for.
Weather in Hisarya varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Hisarya, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather is relatively mild, with an average temperature of 3°C (38°F) and highs reaching 16°C (61°F). However, the month also experiences cold nights, dipping down to a minimum of -11°C (13°F). Precipitation is common, occurring on about 11 days, contributing to a total of 66 mm (2.6 in) of rainfall and a consistent humidity level of 89%.
In contrast, January tends to be colder, with average temperatures dropping to 1°C (34°F) and nighttime lows reaching as low as -18°C (-1°F). While the month has less precipitation, averaging 44 mm (1.7 in) over 8 days, the humidity remains steady at 89%. For a detailed look at the January climate in this region, visit Hisarya weather in January.
December and February share chilly winter temperatures, but February tends to be slightly colder, with average lows of -14°C (8°F) compared to December's -11°C (13°F). Both months experience similar average highs, with February reaching up to 19°C (66°F) compared to December’s maximum of 16°C (61°F). Precipitation levels are somewhat lower in February, at 43 mm (1.7 in) over 8 days, compared to December's 66 mm (2.6 in) over 11 days. Humidity also decreases slightly in February to 85%, while December remains higher at 89%. For more detailed insights on February weather, you can check Hisarya weather in February.
December and March present contrasting weather patterns. In December, temperatures range from a chilly -11°C (13°F) at night to a milder 16°C (61°F) during the day, with an average around 3°C (38°F). This month experiences 66 mm (2.6 in) of precipitation over approximately 11 days, coupled with high humidity at 89%. Conversely, March marks the transition to spring, showcasing a broader temperature range with nighttime lows of -18°C (0°F) and daytime highs reaching 23°C (73°F), yielding an average of 6°C (44°F). It receives slightly more precipitation at 69 mm (2.7 in) over about 12 days, with humidity slightly lower at 83%. To see more about the weather conditions in March, you can check Hisarya weather in March.
In December, temperatures can plummet as low as -11°C (13°F), with an average of 3°C (38°F) and highs reaching 16°C (61°F). The month is characterized by a high humidity of 89% and approximately 66 mm (2.6 in) of precipitation over 11 days. In contrast, April sees a significant warming trend, with minimum temperatures around -3°C (27°F) and an average of 11°C (52°F), peaking at a comfortable 27°C (82°F). Although April has less precipitation, around 50 mm (2.0 in) over 9 days, the humidity drops to 71%, contributing to a more pleasant feel overall. For more details, visit Hisarya weather in April.
December and May present a stark contrast in weather conditions. In December, temperatures range from a chilly minimum of -11°C (13°F) to a mild maximum of 16°C (61°F), with an average temperature of 3°C (38°F). This month sees high humidity at 89% and experiences 66 mm (2.6 in) of precipitation over approximately 11 days. In contrast, May boasts significantly warmer temperatures, with a minimum of 3°C (37°F) and a comfortable maximum of 31°C (88°F), resulting in an average temperature of 16°C (62°F). Although May has slightly more precipitation at 70 mm (2.8 in) over 12 days, the humidity is lower at 73%. For more details, you can check Hisarya weather in May.
In December, temperatures in the region can range from a chilly -11°C (13°F) to a more temperate 16°C (61°F), with an average of around 3°C (38°F). The month experiences significant humidity at 89% and receives about 66 mm (2.6 in) of precipitation over 11 days. In stark contrast, June boasts much warmer conditions, with temperatures varying from a mild 7°C (44°F) to a hot 35°C (96°F) and an average of 20°C (68°F). Although June sees higher total precipitation at 109 mm (4.3 in) spread over 17 days, the lower humidity at 67% contributes to a distinctly different feel. For more detailed information, you can check Hisarya weather in June.
December and July present starkly contrasting weather conditions. In December, temperatures can dip as low as -11°C (13°F), with an average of 3°C (38°F) and a maximum of 16°C (61°F). The month experiences considerable humidity at 89% and sees precipitation on approximately 11 days, accumulating 66 mm (2.6 in). In contrast, July enjoys a much warmer climate, with temperatures ranging from a minimum of 11°C (52°F) to a scorching maximum of 37°C (99°F), and an average of 23°C (73°F). The humidity drops to 68%, and while precipitation increases slightly to 104 mm (4.1 in), it is spread across about 12 days. For more detailed monthly insights, you can check Hisarya weather in July.
December and August present stark contrasts in weather conditions. December is characterized by much colder temperatures, with lows reaching -11°C (13°F) and an average of 3°C (38°F), while August enjoys milder warmth, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 39°C (102°F). Precipitation also differs, with December experiencing more rain spread over 11 days (66 mm), compared to just 40 mm over 6 days in August. Additionally, humidity levels are significantly higher in December at 89%, offering a stark reminder of winter's chill, while August boasts a more comfortable humidity of 50%. For more details on August weather specifics, visit Hisarya weather in August.
In December, the weather is significantly colder, with temperatures ranging from a minimum of -11°C (13°F) to a maximum of 16°C (61°F), averaging around 3°C (38°F). The month experiences higher precipitation, with about 66 mm (2.6 in) over approximately 11 days, resulting in a notable humidity level of 89%. In contrast, September offers a much milder climate, with temperatures ranging from 1°C (34°F) to a warm 35°C (94°F), and an average temperature of 19°C (66°F). This month also sees less rain, totaling only 22 mm (0.8 in) over just 4 days, and a lower humidity level of 59%. For more details on September weather in Hisarya, you can check Hisarya weather in September.
December and October present contrasting weather patterns, reflecting the shift from autumn to winter. In December, temperatures drop significantly, with a minimum of -11°C (13°F) and an average of 3°C (38°F), compared to October’s milder range of 1°C (33°F) to a maximum of 30°C (87°F). Additionally, December tends to be wetter, receiving 66 mm (2.6 in) of precipitation over 11 days, while October experiences less rainfall, totaling 53 mm (2.1 in) across 7 days. Humidity also rises in December to 89%, compared to October's 79%. For more detailed insights, check out Hisarya weather in October.
December weather presents a stark contrast to November, with temperatures dropping significantly. While November sees milder conditions with an average temperature of 8°C (46°F) and a maximum of 25°C (77°F), December's averages are much colder, ranging from a minimum of -11°C (13°F) to a maximum of 16°C (61°F). Additionally, December experiences more precipitation, totaling 66 mm (2.6 in) over 11 days compared to November's 53 mm (2.1 in) across just 8 days. Humidity remains relatively similar in both months, with December at 89% and November slightly lower at 87%. For a deeper look at November's weather, check out Hisarya weather in November.
As December settles over Hisarya, the weather transforms into a chilly wonderland marked by striking contrasts. Unlike the milder temperatures of previous months, the average dips significantly, offering a brisk atmosphere that invites cozy layers. The month brings a notable increase in precipitation accompanied by higher humidity, making for a damp yet refreshing environment. This shift sets December apart as a time when the landscape transforms, enveloping the surroundings in a serene, wintry charm. To learn more about how December fits into the overall climate of Hisarya, visit Hisarya Climate.