October Weather in Rila, Bulgaria

Last updated: August 21, 2025

In October, Rila, Bulgaria experiences a remarkable transition, with maximum temperatures reaching 27°C (80°F), while the average settles at a crisp 10°C (50°F). As the month progresses, residents and visitors alike may feel the chill of the minimum temperatures dipping to -4°C (26°F). This period also brings a total of 56 mm (2.2 in) of precipitation over about 6 days, contributing to the lush landscapes characteristic of the region. With an average humidity level of 79%, October in Rila offers a refreshing yet vibrant atmosphere, perfect for outdoor exploration amidst the stunning autumn foliage.

October Temperature in Rila

In October, Rila, Bulgaria, experiences a noticeable transition in temperatures as autumn settles in. The minimum temperature dips to a chilly -4°C (26°F), while the average climbs modestly to 10°C (50°F), providing a refreshing respite from the heat of summer. Daily highs can reach 27°C (80°F), showcasing a lingering warmth even as the days grow shorter. This month serves as a bridge between the fading warmth of September and the impending chill of winter, highlighting the region's dramatic climate shifts. As foliage transforms into vibrant hues, October offers a picturesque backdrop that complements its fluctuating temperatures, making it a delightful time to explore the natural beauty of Rila.

October Weather in Rila: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Rila, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rila, 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).
JanFebMarAprMayJunJulAugSepOctNovDec283438465561666659504133
Data source: Temperature data for Rila 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 Rila

October in Rila, Bulgaria, marks a transition into the cooler months, with precipitation averaging 56 mm (2.2 in) over about 6 days. This amount is a slight decline from the wetter late summer months, where June peaks at 141 mm, indicating the region's gradual reduction in rainfall as it shifts from the lush greenery of summer to the muted tones of autumn. While October experiences fewer rainy days than the preceding months, it still contributes to the overall dampness that characterizes the early fall. Such patterns suggest that as the year progresses, the rainfall becomes less frequent but remains significant enough to sustain the natural beauty of Rila's landscape during this picturesque season.

October Precipitation Trends in Rila

The chart displays monthly precipitation patterns in Rila, 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 Rila, October typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec64579270106141844638564891
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Rila

As autumn unfolds in Rila, Bulgaria, October brings a noticeable increase in humidity, averaging 79%—a significant rise from the drier summer months, where August recorded just 50%. This shift signals the transition toward the colder season, with humidity levels typically peaking in January at 89% and gradually tapering down through the spring. The October humidity is comfortably situated between the summer lows and the winter highs, creating a refreshing atmosphere that complements the vibrant fall foliage. As the crisp air envelopes the region, residents and visitors alike can enjoy the beauty of Rila while experiencing a pleasant, albeit moist, October.

October Average Humidity in Rila

This chart illustrates the average monthly humidity levels in Rila, 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 Rila is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%85%83%71%73%67%68%50%59%79%87%89%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Rila

As October settles in Rila, Bulgaria, the UV Index typically shifts down to a high level of 6, allowing for a bit more time in the sun with a burn time of 25 minutes. This marks a notable decrease from the summer months, where indices soared to 10 and burn times dropped to just 15 minutes. Despite the moderate dip, October still carries a significant risk for UV exposure, especially compared to the colder months ahead where the index falls to 3 in November. Keep in mind that throughout the year, the UV Index in Rila undergoes substantial fluctuations, predominantly peaking during the summer, urging residents and visitors alike to stay informed and protect their skin. For detailed information and updates, check out Rila UV Index.

Maximum UV Index Levels in Rila for October

The chart shows the monthly maximum UV Index (UVI) for Rila 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 Rila typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34789101098632
Data source: Rila 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 Rila

As October rolls in, Rila, Bulgaria, embraces the transition from the vibrant summer days to the crisp autumn air, boasting 289 hours of sunshine. This amount marks a gentle decline from September’s 343 hours, signaling the approach of shorter days as winter looms. Throughout the year, the bustling sunshine peaks in the heart of summer, with July reaching a delightful 424 hours, while each successive month sees a gradual shift in light. October’s sunlit moments, while less abundant than summer, still offer a warm embrace for those exploring the beautiful landscapes of Rila, making it a perfect time to appreciate the rich tapestry of seasonal change.

Monthly Sunshine Duration in Rila: October Highlighted

The October sunshine duration represents the total number of hours Rila 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.
JanFebMarAprMayJunJulAugSepOctNovDec175h239h289h340h395h395h424h400h343h289h236h211h
Data source: Rila October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rila During October

In Rila, Bulgaria, the likelihood of sunny weather sees a notable shift throughout the year, with October presenting a 49% chance of sunshine. This places it just slightly below the summer months, where the odds peak at 76% in August. As autumn sets in, the chances of sun begin to decline from their summer highs, yet October maintains a respectable likelihood, reminiscent of early spring with a slight edge over months like April and March. As cozy sweater weather mingles with golden hues, October still offers opportunities for sunny days, making it a delightful time to explore the stunning landscapes of Rila.

Percentage of Sunny Days in October in Rila

The chart illustrates the percentage of sunny days in Rila 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 Rila experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec26%52%48%45%46%45%71%76%53%49%36%34%
Data source: Rila October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rila in October

As October settles over Rila, Bulgaria, daylight begins to wane, offering around 11 hours of sunlight—a gradual decline from the longer days of summer. This shift marks the transition from the bright, sun-drenched months of June and July, which bask in 15 and 14 hours of daylight, respectively, to the shorter, cozy days of late autumn. Notably, October is a bridge between the vibrant blooms of spring, where daylight reaches up to 14 hours in May, and the chilly, darker months of winter returning us to 9 hours by December. The gentle decrease in daylight during October invites a reflective mood, perfect for enjoying the changing colors of the landscape and the crisp air of early autumn.

Average Daylight Hours in Rila for October

The chart illustrates the variation in daylight duration in Rila throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 29m10h 34m11h 57m13h 22m14h 34m15h 11m14h 52m13h 48m12h 26m11h 1m9h 47m9h 8m
Data source: Rila daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Rila

As October unfurls its charm in Rila, Bulgaria, the gentle caress of the average wind speed—measured at 1.8 m/s (4 mph)—mirrors the peaceful transition into autumn. This slight uptick from the summer months carries a whisper of change, as the winds remain relatively calm and consistent throughout the year. Notably, the wind speeds in October are reminiscent of the spring’s softer breezes, hinting at a stabilizing trend that characterizes the region's climate. These mild winds invite both locals and adventurers alike to bask in the vibrant hues of autumn, making it a perfect time for outdoor exploration amidst the stunning backdrop of Rila's landscapes.

Average October Wind Speed in Rila

The chart displays monthly wind speed patterns in Rila, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.01.91.91.81.91.51.61.71.71.8 m/s1.71.9
Data source: Rila October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Rila Compares to Other Months

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

October and January present stark contrasts in weather dynamics. In October, temperatures can range from a chilly -4°C (26°F) at night to a pleasant 27°C (80°F) during the day, with an average of 10°C (50°F). The month experiences moderate precipitation of 56 mm (2.2 in) over about 6 days, accompanied by a humidity level of 79%. In contrast, January is significantly colder, with temperatures plummeting to a minimum of -26°C (-14°F) and reaching a maximum of 11°C (52°F), averaging -2°C (28°F). The month sees heavier rainfall at 64 mm (2.5 in) spread over 10 days, and humidity rises slightly to 89%. For more insights on January weather, you can visit Rila weather in January.

October and February present contrasting weather patterns that highlight the transition between fall and winter. In October, temperatures can range from a chilly -4°C (26°F) at night to a mild 27°C (80°F) during the day, with an average temperature of around 10°C (50°F). The month experiences approximately 56 mm (2.2 in) of precipitation over about 6 days, accompanied by humidity levels of 79%.

In contrast, February is much colder, with minimum temperatures plummeting to -21°C (-5°F) and a much cooler average of 1°C (34°F), peaking at 16°C (60°F). The precipitation levels are slightly higher at 57 mm (2.2 in) but occur over 10 days, and humidity increases to 85%. This stark difference showcases October's more temperate climate compared to the biting cold and snowy potential of February. For more details, check out Rila weather in February.

When comparing the weather in October and March, notable differences emerge. October experiences milder temperatures, with an average of 10°C (50°F), and a maximum of 27°C (80°F), whereas March has a colder average of 3°C (39°F), reaching a maximum of 19°C (67°F). Precipitation is more frequent in March, occurring on 14 days and totaling 92 mm (3.6 in), compared to October's 6 days of rain and 56 mm (2.2 in). Additionally, March has slightly higher humidity levels at 83% versus October's 79%. To explore more about the specifics of March weather, check out Rila weather in March.

When comparing the weather of October and April, notable differences emerge in temperature and precipitation patterns. October experiences a broader range of temperatures, with minimums reaching -4°C (26°F) and maximums peaking at 27°C (80°F), while April typically has lower temperatures, ranging from a minimum of -8°C (18°F) to a maximum of 23°C (73°F). Precipitation is slightly higher in April, averaging 70 mm (2.8 in) over 12 days compared to October's 56 mm (2.2 in) spread across only 6 days. Additionally, the humidity levels are higher in October at 79%, compared to April's 71%, suggesting a more comfortable atmosphere during the latter month. For more detailed information about April weather, you can refer to Rila weather in April.

In October, temperatures can fluctuate significantly, ranging from a chilly minimum of -4°C (26°F) to a pleasant maximum of 27°C (80°F), with an average temperature of 10°C (50°F). The month sees about 56 mm (2.2 in) of precipitation, occurring over approximately 6 days, and a humidity level of 79%. In contrast, May presents milder conditions with minimum temperatures around 0°C (32°F) and similar maximums, peaking at 27°C (81°F) and averaging 13°C (55°F). However, it is considerably wetter, with 106 mm (4.2 in) of rain expected over 17 days, and a slightly lower humidity of 73%. For more information about May weather in Rila, check out Rila weather in May.

When comparing the weather in October and June, notable differences emerge. October typically experiences a wider range of temperatures, with a minimum of -4°C (26°F) and a maximum of 27°C (80°F), averaging around 10°C (50°F). In contrast, June offers milder conditions, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 31°C (87°F) and an average of 16°C (61°F). Precipitation is more common in June, with 141 mm (5.6 in) over 20 days, compared to October's 56 mm (2.2 in) spread over just 6 days. Additionally, October is characterized by higher humidity levels at 79%, while June maintains a lower 67%. For more details on Rila's June weather, you can check Rila weather in June.

When comparing the weather in October and July, there are noticeable contrasts in both temperature and precipitation. In October, temperatures range from a chilly minimum of -4°C (26°F) to a pleasant maximum of 27°C (80°F), with an average of 10°C (50°F). This month experiences about 56 mm (2.2 in) of precipitation over approximately 6 days, alongside a higher humidity level of 79%. In contrast, July boasts warmer temperatures, with a minimum of 8°C (46°F) and a maximum reaching up to 32°C (90°F), averaging around 19°C (66°F). Although July is warmer, it also sees more precipitation at 84 mm (3.3 in) across 11 days, but with lower humidity at 68%. For a more detailed look at the weather in Rila during July, you can visit Rila weather in July.

In comparing the weather of October and August, we see notable differences in both temperature and humidity. October experiences a minimum temperature of -4°C (26°F), with an average of 10°C (50°F) and a maximum of 27°C (80°F), while August offers a milder range, with minimum temperatures around 8°C (46°F), an average of 19°C (67°F), and highs reaching 32°C (91°F). Precipitation is slightly higher in October at 56 mm (2.2 in) over 6 days, compared to August's 45 mm (1.8 in) across 7 days, and humidity levels are considerably higher in October at 79%, compared to 50% in August. For more detailed information about conditions in August, you can visit Rila weather in August.

October weather exhibits a notable shift compared to September, as average temperatures drop from 15°C (59°F) to 10°C (50°F). While both months experience chilly minimums, October can reach a high of 27°C (80°F), just slightly cooler than September’s peak of 30°C (86°F). Precipitation increases in October, totaling 56 mm (2.2 in) over 6 days, compared to 38 mm (1.5 in) over just 5 days in September. Additionally, humidity levels rise significantly in October, averaging 79% compared to September's 59%. For more details, check out Rila weather in September.

October and November present contrasting weather conditions as the seasons shift. In October, temperatures range from a minimum of -4°C (26°F) to a maximum of 27°C (80°F), with an average of 10°C (50°F) and 56 mm (2.2 in) of precipitation over six days. The humidity sits at a moderate 79%. In comparison, November sees cooler temperatures, with a minimum of -11°C (13°F) and an average of 5°C (42°F), peaking at 21°C (71°F). While November receives slightly less precipitation at 48 mm (1.9 in), it experiences more rainy days, totaling eight, coupled with higher humidity of 87%. For more detailed weather insights, check Rila weather in November.

October and December present stark contrasts in weather conditions. October typically enjoys milder temperatures, ranging from a minimum of -4°C (26°F) to a pleasant average of 10°C (50°F), reaching a maximum of 27°C (80°F) on warmer days. In contrast, December plunges into colder territory, with minimum temperatures averaging -21°C (-5°F) and an overall average temperature of just 1°C (33°F), peaking at 12°C (53°F). Precipitation also varies, with October seeing 56 mm (2.2 in) over approximately 6 days and December delivering a heartier 91 mm (3.6 in) spread across 12 days, contributing to higher humidity levels of 89%. For those interested in specific weather conditions for this time, you can explore more about Rila weather in December.

Compare Rila's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Rila

October in Rila marks a distinct transition in weather, as temperatures cool significantly and the landscape begins to embrace the beauty of fall. With a maximum of 27°C and a notable average of 10°C, visitors can expect a refreshing chill, especially as nighttime temperatures dip to around -4°C. Unlike the warmer summer months, October brings a moderate amount of precipitation, with around six days of rain, contributing to the lush scenery characteristic of this time of year. The humidity sits at a cozy 79%, adding to the crispness in the air. For a deeper dive into Rila's climatic patterns, check out Rila Climate.