August Weather in Stara Zagora, Bulgaria

Last updated: August 21, 2025

In August, Stara Zagora experiences warm summer days characterized by a maximum temperature soaring up to 39°C (103°F), while the average temperature hovers around a comfortable 24°C (76°F). Nighttime offers a cool reprieve, with minimum lows dipping to 12°C (53°F). This month sees light rainfall, accumulating to 23 mm (0.9 in) over 6 days, contributing to a moderate humidity level of 48%. Visitors can expect a blend of sunny weather and occasional showers, perfect for exploring the city's rich history and vibrant culture.

August Temperature in Stara Zagora

In Stara Zagora, Bulgaria, August marks the peak of summer, showcasing sizzling temperatures that range from a minimum of 12°C (53°F) to a maximum of an impressive 39°C (103°F). With an average temperature of 24°C (76°F), the month basks in warmth, making it perfect for outdoor activities and exploration. The gradual rise in temperature throughout the summer, especially from July to August, reflects the region's continental climate, where the heat can be intense but is often accompanied by clear skies. As August transitions into September, a noticeable dip towards milder temperatures occurs, hinting at the onset of autumn. This seasonal shift is not just a change in weather but also invites a fresh ambiance, beautifully contrasting the summer's fierce warmth.

August Weather in Stara Zagora: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Stara Zagora, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stara Zagora, August typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec343944536269747568574739
Data source: Temperature data for Stara Zagora generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Stara Zagora

August in Stara Zagora, Bulgaria, marks a notable shift in precipitation patterns, as the month experiences a significant decline in rainfall. With only 23 mm (0.9 in) of precipitation typically spread over just 6 days, August is among the driest months of the year. This contrasts sharply with the wetter summer months of June and July, which see much higher totals of 104 mm (4.1 in) and 66 mm (2.6 in) respectively. The diminished rainfall in August allows for more sunny days, which can be a welcome respite as the region transitions into the autumn months. Following this dry spell, precipitation levels gradually rise again in September, making August a crucial bridge in the yearly climate cycle for Stara Zagora.

August Precipitation Trends in Stara Zagora

The chart displays monthly precipitation patterns in Stara Zagora, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Stara Zagora, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec5048704767104662318706086
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Stara Zagora

In Stara Zagora, Bulgaria, the summer months bring a noticeable dip in humidity, with August standing out at a remarkably low 48%. This decline from the wetter winter months—where humidity peaks at 88% in January—highlights the region's transition to a more comfortable climate as the year progresses. As spring yields to summer, humidity steadily decreases, dropping from 70% in April to 62% by July. However, August marks the lowest point, inviting residents and visitors alike to enjoy the warmth without the oppressive muggy atmosphere found in many other locales. Following this, humidity begins to rise again in September, signaling the return of the more humid conditions typical of fall and winter. This cyclical trend underscores Stara Zagora's distinct seasonal shifts, providing a vibrant tapestry of weather experiences throughout the year.

August Average Humidity in Stara Zagora

This chart illustrates the average monthly humidity levels in Stara Zagora, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Stara Zagora is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%84%81%70%72%66%62%48%58%78%85%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Stara Zagora

In August, Stara Zagora experiences a highly intense UV Index of 9, placing it in the very high exposure category. The consistent summer warmth continues, with a dangerously brief burn time of just 15 minutes, underscoring the need for sun protection during outdoor activities. This month mirrors the UV levels of July, indicating a strong trend of sustained solar intensity that peaks in mid-summer. After August, the UV Index gradually declines in September, shifting to a high category of 7. It's essential for residents and visitors alike to remain vigilant against sun damage during this time. For more details on UV exposure levels throughout the year, explore the comprehensive guide at Stara Zagora UV Index.

Maximum UV Index Levels in Stara Zagora for August

The chart shows the monthly maximum UV Index (UVI) for Stara Zagora in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Stara Zagora typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2468910997632
Data source: Stara Zagora August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

August Sunshine in Stara Zagora

In August, Stara Zagora basks in a radiant 404 hours of sunshine, continuing the trend of abundant daylight established in the preceding summer months. Following July's peak of 426 hours, August still offers plenty of bright days, providing a golden backdrop for outdoor activities and cultural events. This month serves as a bridge between the intense summer sun and the gradual transition to autumn, as sunshine hours noticeably dip in September to 342 hours. Overall, the sunshine trend in Stara Zagora highlights a magnificent seasonal shift, with summer months consistently delivering the most glorious and sunlit days, inviting both locals and visitors to enjoy the warmth before the cooler months arrive.

Monthly Sunshine Duration in Stara Zagora: August Highlighted

The August sunshine duration represents the total number of hours Stara Zagora experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec172h231h286h345h393h401h426h404h342h289h231h216h
Data source: Stara Zagora August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Stara Zagora During August

In Stara Zagora, Bulgaria, August enjoys a promising 75% chance of sunny weather, making it one of the sunniest months of the year. This trend of increasing sunshine is noticeable as we progress through the summer; starting from a modest 28% in January, the chances climb steadily, culminating in the peak of 79% in July. As summer transitions into early autumn, there remains a favorable likelihood of clear skies, with September still offering a respectable 54% chance of sunshine. This upward trajectory from spring through summer hints at a delightful August, perfect for outdoor activities and soaking up the sun.

Percentage of Sunny Days in August in Stara Zagora

The chart illustrates the percentage of sunny days in Stara Zagora throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Stara Zagora experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec28%47%44%44%45%47%79%75%54%38%35%31%
Data source: Stara Zagora August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Stara Zagora in August

In Stara Zagora, Bulgaria, August marks a gentle transition in daylight duration, offering around 13 hours of light. This month follows the peak of summer in July, which boasts 14 hours of daylight, creating an atmosphere perfect for outdoor activities and exploration. As August unfolds, the days gradually shorten, hinting at the arrival of autumn. The daylight trend throughout the year reveals a clear pattern: longest days occur in June, with 15 hours, while the winter months of January and December see a sharp decline, offering only 9 hours of daylight. This cyclical rhythm not only influences the lifestyle in Stara Zagora but also highlights the beauty of seasonal change in this vibrant Bulgarian city.

Average Daylight Hours in Stara Zagora for August

The chart illustrates the variation in daylight duration in Stara Zagora throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 27m10h 33m11h 57m13h 23m14h 36m15h 13m14h 53m13h 49m12h 26m11h 1m9h 45m9h 6m
Data source: Stara Zagora daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Stara Zagora

In August, the average wind speed in Stara Zagora registers at a gentle 2.0 m/s (4 mph), slightly less brisk than the summer months of June and July, which both see a year-high of 2.3 m/s (5 mph). This mild breeze, reminiscent of the warmer season's lingering warmth, suggests a transition as the region prepares for the cooler autumn months ahead. Notably, as the year progresses from February through August, the fluctuations in wind speed remain relatively subtle, hovering mostly between 1.6 to 2.3 m/s. Overall, August's winds are typically calm, offering a serene backdrop to the vibrant landscapes of Bulgaria, while hinting at the changing seasons on the horizon.

Average August Wind Speed in Stara Zagora

The chart displays monthly wind speed patterns in Stara Zagora, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.22.22.31.92.21.72.32.0 m/s2.12.11.62.2
Data source: Stara Zagora August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Stara Zagora Compares to Other Months

Weather in Stara Zagora varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Stara Zagora, focusing on differences in temperature, rainfall, humidity, and UV levels.

The weather in August features warm temperatures, with averages around 24°C (76°F) and highs reaching up to 39°C (103°F), alongside relatively low precipitation and moderate humidity of 48%. In stark contrast, January presents a frigid landscape, where temperatures plummet to a minimum of -15°C (6°F) and only average around 1°C (35°F), accompanied by higher precipitation levels of 50 mm (2.0 in) over 8 days and a much higher humidity level of 88%. For more detailed information on January weather, you can refer to Stara Zagora weather in January.

August and February present stark contrasts in weather conditions. In August, temperatures range from a mild minimum of 12°C (53°F) to a sweltering maximum of 39°C (103°F), with an average of 24°C (76°F). The month experiences low precipitation at 23 mm (0.9 in) over about 6 days, with humidity at a moderate 48%. Conversely, February features frigid temperatures that drop to a minimum of -10°C (14°F) and rise to a maximum of 19°C (66°F), averaging only 4°C (40°F). This winter month sees significantly more precipitation at 48 mm (1.9 in) over approximately 8 days, accompanied by high humidity at 84%. For more detailed information, check out Stara Zagora weather in February.

When comparing the weather between August and March, the stark contrasts are evident. August experiences significantly warmer temperatures, ranging from a minimum of 12°C (53°F) to a peak of 39°C (103°F), with an average of 24°C (76°F). In contrast, March is much cooler, with temperatures ranging from a chilling -18°C (0°F) to a maximum of 22°C (72°F), averaging just 7°C (44°F). Precipitation is also notably different; August sees only 23 mm (0.9 in) over about 6 days, while March is wetter, receiving 69 mm (2.7 in) across 11 days. The humidity in March is higher at 81%, compared to 48% in August, highlighting the contrasting characteristics of these two months. For more detailed insights into March weather, you can visit Stara Zagora weather in March.

When comparing the weather in August and April, significant differences in temperature and precipitation are evident. August boasts warmer temperatures, with a minimum of 12°C (53°F) and an average of 24°C (76°F), reaching a maximum of 39°C (103°F). In contrast, April experiences much cooler conditions, ranging from a minimum of -1°C (30°F) to a pleasant average of 11°C (53°F), peaking at 27°C (81°F). Precipitation is also notably higher in April, totaling 47 mm (1.9 in) over 9 days, compared to a drier August, which sees only 23 mm (0.9 in) across 6 days. Additionally, April’s humidity is higher at 70%, while August maintains a lower humidity level of 48%. For a detailed insight into April's weather, you can visit Stara Zagora weather in April.

When comparing the weather in August and May, notable differences emerge. August tends to be much warmer, with average temperatures around 24°C (76°F) and a maximum that can reach up to 39°C (103°F), while May offers milder conditions, averaging 17°C (63°F) and peaking at 32°C (89°F). In terms of precipitation, May is significantly wetter, receiving 66 mm (2.6 in) over 12 days, compared to August's 23 mm (0.9 in) over just 6 days. Additionally, humidity levels are higher in May at 72%, whereas August experiences a more comfortable 48%. For more insights on May's climate, check out Stara Zagora weather in May.

When comparing the weather in June and August, it's evident that August tends to be hotter and drier. In August, temperatures range from a minimum of 12°C (53°F) to a maximum of 39°C (103°F), with an average of 24°C (76°F) and only 23 mm (0.9 in) of precipitation over 6 days. Conversely, June experiences cooler temperatures, ranging from a minimum of 8°C (46°F) to a maximum of 36°C (96°F) and an average of 21°C (69°F). June is also much wetter, with total precipitation of 104 mm (4.1 in) across 16 days, accompanied by higher humidity levels at 66%. For a deeper insight into June's weather, check this link: Stara Zagora weather in June.

In comparing the weather patterns of August and July, August displays slightly warmer temperatures, with an average of 24°C (76°F) compared to July's average of 23°C (74°F). The maximum temperature in August reaches up to 39°C (103°F), a degree higher than July's 38°C (100°F). However, July experiences significantly more rainfall, totaling 66 mm (2.6 in) over 10 days, while August sees just 23 mm (0.9 in) across 6 days. Additionally, humidity levels are higher in July at 62% compared to August's 48%. For more details on July's weather, you can refer to Stara Zagora weather in July.

August and September exhibit notable differences in weather patterns. In August, temperatures range from a minimum of 12°C (53°F) to a maximum of 39°C (103°F), averaging around 24°C (76°F). The month sees a total precipitation of 23 mm (0.9 in) over 6 days, combined with a moderate humidity level of 48%. In contrast, September marks a significant drop in temperatures, with minimums falling to 3°C (38°F) and maximums reaching 35°C (95°F), averaging 20°C (68°F). Precipitation is slightly lower at 18 mm (0.7 in) over just 4 days, but humidity increases to 58%. For more detailed information, check out Stara Zagora weather in September.

August and October exhibit significantly different weather patterns. In August, temperatures range from a minimum of 12°C (53°F) to a maximum of 39°C (103°F), with an average of 24°C (76°F). The month sees relatively low precipitation, with about 23 mm (0.9 in) over 6 days and a humidity level of 48%. In contrast, October brings cooler conditions, with temperatures ranging from a chilly 1°C (34°F) to a warm 32°C (90°F) and an average of 14°C (57°F). This month experiences much higher precipitation, totaling 70 mm (2.7 in) over 7 days, and humidity rises to 78%. For more detailed information, you can visit Stara Zagora weather in October.

August and November present distinctly different weather experiences. August boasts a much warmer climate with average temperatures around 24°C (76°F), reaching highs of up to 39°C (103°F), while November sees a significant drop, with average temperatures plummeting to just 8°C (47°F) and lows dipping to -3°C (26°F). Additionally, August is relatively dry with only 23 mm (0.9 in) of precipitation over an average of 6 days, whereas November is rainier, accumulating 60 mm (2.4 in) of precipitation over 8 days. While August enjoys a moderate humidity level of 48%, November's increased humidity of 85% adds to the chill in the air. For a detailed look at November weather in Stara Zagora, check out Stara Zagora weather in November.

August and December present strikingly different weather conditions. In August, temperatures soar, with averages around 24°C (76°F) and maximums reaching up to 39°C (103°F), making it a hot month with relatively low humidity at 48%. Conversely, December brings a significant drop in temperatures, averaging just 4°C (40°F) and peaking at 17°C (63°F), accompanied by much higher humidity levels of 87%. Additionally, December sees increased precipitation, totaling 86 mm (3.4 in) over 11 days, compared to August's 23 mm (0.9 in) over 6 days. For more specific details, check out Stara Zagora weather in December.

Compare Stara Zagora's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Stara Zagora

In August, Stara Zagora transforms into a summer haven, characterized by sweltering temperatures that often peak at a sizzling 39°C (103°F). This month stands out from the rest with its average warmth and relatively lower precipitation, experiencing only about six rainy days and minimal moisture. With humidity hovering around 48%, the air remains comfortably dry, making it an inviting time for outdoor activities. For more insights on how August weather fits into the broader climate, visit Stara Zagora Climate.