October Weather in Sveti Vlas, Bulgaria

Last updated: August 21, 2025

October in Sveti Vlas, Bulgaria, offers a delightful transition into autumn with maximum temperatures reaching a comfortable 27°C (81°F). While the average temperature settles around 15°C (60°F), evenings can cool down to a refreshing 7°C (45°F). Visitors should prepare for some rain, as the month receives an average of 69 mm (2.7 in) of precipitation across about 7 days. Humidity levels hover at 76%, contributing to a crisp, invigorating climate ideal for exploring this charming coastal town. Enjoy the vibrant autumn hues and serene atmosphere that make October a unique time to experience Sveti Vlas.

October Temperature in Sveti Vlas

In October, Sveti Vlas, Bulgaria, experiences a welcoming transition into autumn, with temperatures becoming notably milder. The average temperature hovers around 15°C (60°F), offering a comfortable backdrop for outdoor activities. As the month progresses, the minimum temperature gently drops to 7°C (45°F), while daytime highs can still reach a pleasant 27°C (81°F). This blend of crisp mornings and warm afternoons creates a perfect environment for exploring the stunning coastal scenery or enjoying local festivities. Compared to the preceding months, October stands out with its balance of warmth and cooler evenings, marking a significant shift in the seasonal landscape.

October Weather in Sveti Vlas: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Sveti Vlas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sveti Vlas, October 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).
JanFebMarAprMayJunJulAugSepOctNovDec394245516170747669605244
Data source: Temperature data for Sveti Vlas 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.

October Precipitation in Sveti Vlas

In October, Sveti Vlas experiences a notable increase in precipitation, registering 69 mm (2.7 in) of rainfall over the month, which is a slight uptick compared to the preceding months. This increase is mirrored in the frequency of rainy days, with 7 days of rain helping nourish the region as it transitions into the cooler autumn season. Following the drier summer months, where August saw only 15 mm (0.6 in) of rain, October’s weather signifies the return of moisture, setting the stage for a lush landscape while also paving the way for the wetter months ahead. As autumn deepens, the occasional shower becomes part of Sveti Vlas's charm, adding to the coastal town's picturesque scenery.

October Precipitation Trends in Sveti Vlas

The chart displays monthly precipitation patterns in Sveti Vlas, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Sveti Vlas, October typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec664957404682501522695975
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Sveti Vlas

In October, Sveti Vlas experiences a notable shift in humidity, settling at 76%—a slight increase from the preceding months but still lower than the peak levels seen in the winter months. This change reflects the transition from the warm summer, which boasts its driest point in August with just 60% humidity, leading into the cooler and more humid late fall. Overall, while humidity is relatively high year-round, October's figures indicate a gradual rise as the region prepares for winter, with levels reminiscent of April and May but distinctly lower than the winter months ahead. This creates a comfortable atmosphere perfect for enjoying the beautiful coastal scenery of Sveti Vlas.

October Average Humidity in Sveti Vlas

This chart illustrates the average monthly humidity levels in Sveti Vlas, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Sveti Vlas is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%81%79%75%77%71%69%60%63%76%81%84%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Sveti Vlas

As October rolls into Sveti Vlas, Bulgaria, residents and visitors can expect a moderate UV Index of 5, with a recommended burn time of 30 minutes. This marks a gentle drop from the high and very high UV levels of summer, which peaked at 9 in both July and August. Compared to September's high of 7, October offers a more forgiving sun exposure, making it an ideal time to enjoy outdoor activities with a bit more caution. As the days grow shorter and cooler, keep in mind that while the intensity diminishes, UV rays can still pose a risk. For detailed information on UV trends throughout the year, visit Sveti Vlas UV Index.

Maximum UV Index Levels in Sveti Vlas for October

The chart shows the monthly maximum UV Index (UVI) for Sveti Vlas in October, 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 October, the maximum UV index in Sveti Vlas typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246789997532
Data source: Sveti Vlas October 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.

October Sunshine in Sveti Vlas

In Sveti Vlas, Bulgaria, October brings a delightful transition as summer gives way to autumn. With an impressive 284 sunlight hours, October maintains a vibrant glow, still benefiting from the warm residuals of summer. Although this is a noticeable decrease from the peak of 429 hours in July, it reflects a trend of gradually diminishing sunlight that begins in late summer. As the months progress towards winter, daylight hours dip, dropping to 227 hours in November. Nevertheless, October remains a picturesque time to experience the beauty of Sveti Vlas, offering a balance of sunshine and mild temperatures that invites both relaxation and exploration.

Monthly Sunshine Duration in Sveti Vlas: October Highlighted

The October sunshine duration represents the total number of hours Sveti Vlas experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec165h227h289h349h396h405h429h405h341h284h223h210h
Data source: Sveti Vlas October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sveti Vlas During October

In October, Sveti Vlas, Bulgaria experiences a 32% chance of sunny weather, marking a notable decline from the vibrant summer months of July and August, which soar to 77% and 75% respectively. As autumn approaches, the likelihood of sunshine diminishes, paralleling a gradual drop seen from the warmer spring months where the chances hover around 44%. Despite this, October still offers more sun than the subsequent winter months, which linger in the lower 30% range. This trend highlights the transitional nature of October, where cozy sunshine can still be savored before the chill sets in, making it a perfect time for those seeking milder weather in Bulgaria.

Percentage of Sunny Days in October in Sveti Vlas

The chart illustrates the percentage of sunny days in Sveti Vlas throughout the year, with October 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 Sveti Vlas experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec29%41%44%45%46%43%77%75%53%32%31%33%
Data source: Sveti Vlas October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sveti Vlas in October

As October arrives in Sveti Vlas, Bulgaria, the days continue to shorten, offering about 11 hours of daylight. This transition reflects a gentle decline from the long, sun-drenched days of summer, where June boasts the peak at 15 hours, to the cozier, shorter stretches of light we experience in the later months. Following the vibrant scenes of summer, October acts as a calming bridge, gradually shifting from the energetic light of July and August back toward the dimmer shades of winter, which brings only 9 hours of daylight by December. This seasonal rhythm not only marks the changing of the weather but also invites residents and visitors to relish the unique beauty that autumn brings to this picturesque coastal town.

Average Daylight Hours in Sveti Vlas for October

The chart illustrates the variation in daylight duration in Sveti Vlas throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 25m10h 32m11h 57m13h 23m14h 37m15h 14m14h 55m13h 50m12h 26m11h9h 44m9h 5m
Data source: Sveti Vlas daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Sveti Vlas

As October arrives in Sveti Vlas, Bulgaria, the wind begins to stir with a crisp energy, reaching an average speed of 4.6 m/s (10 mph)—making it one of the breezier months of the year. This uptick in wind velocity marks a subtle shift from the summer's gentler breezes, which generally hover around 2.8 to 3.9 m/s. Interestingly, October not only bridges the gap between the warm summer months and the chill of winter but also stands out with its invigorating gusts, setting a tone of transition. As we prepare for the winter season, the winds of October bring a refreshing vibrancy, hinting at the change that lies ahead, while maintaining a lively spirit reminiscent of the lively summer days.

Average October Wind Speed in Sveti Vlas

The chart displays monthly wind speed patterns in Sveti Vlas, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.53.94.12.93.22.83.23.03.94.6 m/s3.64.7
Data source: Sveti Vlas October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Sveti Vlas Compares to Other Months

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

October and January present stark contrasts in weather, reflecting the transition from autumn to winter. In October, temperatures range from a mild 7°C (45°F) at night to a warm 27°C (81°F) during the day, with an average of 15°C (60°F). The month experiences a moderate amount of precipitation, totaling 69 mm (2.7 in) over about 7 days, accompanied by a humidity level of 76%. In contrast, January brings much colder conditions, with temperatures plummeting to a minimum of -10°C (14°F) and averaging just 4°C (39°F). The maximum temperature in January is 16°C (61°F), and although it sees slightly less rainfall at 66 mm (2.6 in) over 8 days, the humidity rises to 84%. For a detailed look at the January weather, you can visit Sveti Vlas weather in January.

In comparing the weather between October and February, October generally exhibits milder temperatures, with a minimum of 7°C (45°F), an average of 15°C (60°F), and a maximum of 27°C (81°F). In contrast, February brings much cooler conditions, with temperatures dropping to a minimum of -5°C (23°F) and only reaching a maximum of 17°C (63°F) on average. While October experiences higher precipitation levels at 69 mm (2.7 in) over 7 days, February has less rain, totaling 48 mm (1.9 in) over the same number of days. Additionally, February tends to have a higher humidity level of 81%, compared to October's 76%. For more insights on February weather, you can check this link: Sveti Vlas weather in February.

In March, the weather is significantly colder compared to October, with minimum temperatures dropping to -9°C (16°F) while October enjoys milder minimums of 7°C (45°F). The average temperature in March is only 7°C (45°F), whereas October sees a more pleasant average of 15°C (60°F). Additionally, the maximum temperatures in March reach only 19°C (67°F), compared to October's warmer 27°C (81°F). Precipitation levels are somewhat similar, with March receiving 57 mm (2.3 in) over 9 days, while October has slightly more at 69 mm (2.7 in) spread across 7 days. Humidity is comparable, with March at 79% and October at 76%. For more details on this cooler month, check out Sveti Vlas weather in March.

October and April showcase distinct contrasts in weather patterns. In October, the temperatures range from a minimum of 7°C (45°F) to a comfortable average of 15°C (60°F), peaking at 27°C (81°F), while April sees cooler temperatures with a minimum of 2°C (36°F) and an average of 10°C (51°F), reaching a maximum of 23°C (73°F). Although both months experience precipitation on about 7 days, October's total rainfall is higher at 69 mm (2.7 in) compared to April's 40 mm (1.6 in). Humidity levels remain similar, with October at 76% and April at 75%, providing a damp feel to both months. For a deeper understanding of the weather specifics, check out Sveti Vlas weather in April.

In comparing the weather between October and May, both months exhibit similar temperature ranges, with October averaging 15°C (60°F) and May slightly warmer at 16°C (62°F). Both months can experience maximum temperatures reaching 27°C (81°F), making them pleasantly warm. However, October tends to be wetter, with 69 mm (2.7 in) of precipitation over 7 days, compared to May's 46 mm (1.8 in) over 8 days. Humidity levels are relatively high in both months, with October at 76% and May slightly higher at 77%. For detailed insights on May weather in a specific location, check out Sveti Vlas weather in May.

When comparing the weather in October and June, a notable difference in temperature is evident. October showcases a wider range with minimum temperatures dropping to 7°C (45°F) and maximums reaching up to 27°C (81°F), averaging around 15°C (60°F). In contrast, June maintains a warmer climate, with minimums at 12°C (53°F) and maximums peaking at 30°C (87°F), averaging 21°C (70°F). Precipitation is also a factor; October experiences about 69 mm (2.7 in) over 7 days, while June has slightly higher rainfall at 82 mm (3.2 in) spread over 14 days. Humidity levels are relatively close, with October at 76% and June at 71%. For more detailed information regarding June weather, please visit Sveti Vlas weather in June.

October and July offer distinctly different weather experiences. In October, temperatures range from a cooler minimum of 7°C (45°F) to a maximum of 27°C (81°F), with an average of 15°C (60°F). It tends to be wetter, with 69 mm (2.7 in) of precipitation spread over 7 days, and average humidity sits at 76%. In contrast, July presents warmer conditions with minimum temperatures around 16°C (62°F) and highs reaching up to 33°C (91°F), averaging 23°C (75°F). July experiences less rainfall at 50 mm (2.0 in) over the same number of days, and slightly lower humidity at 69%. For a more detailed look at the warm summer climate, check out Sveti Vlas weather in July.

In comparing the weather of October to that of August, it's clear that October experiences a notable drop in temperatures, with averages around 15°C (60°F) compared to August's warmer average of 24°C (76°F). While August boasts higher maximum temperatures reaching up to 33°C (91°F), October's max temperature peaks at a milder 27°C (81°F). Precipitation in October is significantly higher, totaling 69 mm (2.7 in) over 7 days, while August enjoys a much drier climate with only 15 mm (0.6 in) over about 3 days. Furthermore, October's humidity is elevated at 76%, compared to August's more comfortable 60% humidity level. For more details on the summer weather, check out Sveti Vlas weather in August.

In comparing the weather conditions of October and September, October experiences cooler temperatures, with a minimum of 7°C (45°F) and an average of 15°C (60°F), compared to September's warmer minimum of 10°C (50°F) and average of 21°C (69°F). The maximum temperatures also reflect this shift, peaking at 27°C (81°F) in October versus 30°C (86°F) in September. Additionally, October tends to be wetter, with 69 mm (2.7 in) of precipitation over 7 days, compared to only 22 mm (0.9 in) over 5 days in September. Moreover, October's humidity is higher at 76%, while September has a more moderate humidity level of 63%. For a more detailed view, you can check Sveti Vlas weather in September.

October and November present a noticeable shift in weather patterns. October boasts milder temperatures, with averages around 15°C (60°F) and highs reaching 27°C (81°F), while November sees a drop in temperatures, averaging 11°C (52°F) and maxing out at 23°C (74°F). Precipitation is relatively similar, with October receiving 69 mm (2.7 in) over 7 days and November slightly less at 59 mm (2.3 in) across 8 days. Humidity levels rise in November to 81%, compared to October's 76%. For more detailed insights into November's weather in Sveti Vlas, check out Sveti Vlas weather in November.

October and December present notably different weather patterns. In October, temperatures range from a mild 7°C (45°F) at night to a comfortable average of 15°C (60°F) during the day, with maximums reaching up to 27°C (81°F). The month typically experiences about 69 mm (2.7 in) of precipitation over 7 days, accompanied by a humidity level of 76%. In contrast, December brings a sharp decline in temperatures, with nighttime lows dipping to -5°C (24°F) and an average temperature of only 7°C (45°F). Daytime highs are milder, peaking at 19°C (66°F). That month, precipitation rises slightly to 75 mm (2.9 in) across an average of 10 days, while humidity increases to 84%. For more details, visit Sveti Vlas weather in December.

Compare Sveti Vlas's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Sveti Vlas

As October unfolds in Sveti Vlas, the weather takes on a distinct charm that stands apart from the hotter summer months. With maximum temperatures dipping to a comfortable 27°C, the heat of summer begins to fade, inviting a refreshing ambiance perfect for exploration. The average temperature of 15°C fosters a crisp atmosphere, while cooler nights bring a delightful contrast, drawing visitors outdoors to enjoy the stunning autumn scenery. Rainfall is more prevalent this month, with an average of 69 mm over 7 days, contributing to the lush landscape that thrives in the cooler, humid conditions. For those looking to understand how October in Sveti Vlas stacks up against other months, explore more details about the region's weather patterns at Sveti Vlas Climate.