Last updated: August 27, 2025
October in Slovenia offers a refreshing transition into autumn, with temperatures ranging from a brisk -2°C (29°F) at night to a pleasant 22°C (71°F) during the day. The average temperature settles at a comfortable 9°C (49°F), making it ideal for outdoor explorations amidst the colorful foliage. This month sees 78 mm (3.1 in) of precipitation spread over 10 days, contributing to the lush, vibrant landscapes that Slovenia is renowned for. With an humidity level of 88%, the crisp air enhances the invigorating experience of this picturesque season. Whether you’re hiking in the Alps or strolling through charming towns, October’s weather creates a perfect backdrop for adventure.
As October arrives in Slovenia, a distinctive shift in temperatures marks the transition from the warmer months to the chill of winter. With a minimum of -2°C (29°F) and a maximum of 22°C (71°F), the weather displays a pleasant blend of coolness and warmth, making it an ideal time for outdoor activities. The average temperature settles around 9°C (49°F), encouraging nature enthusiasts to enjoy the stunning autumn foliage before the harsher winter sets in. This month stands out as a crucial bridge, where the crispness of early cold evenings meets gentle daytime warmth, creating a unique and inviting atmosphere perfect for exploring Slovenia’s breathtaking landscapes.
October in Slovenia brings a notable shift in precipitation patterns, as the month sees an average of 78 mm (3.1 in) of rainfall over 10 days. This marks a decline from the wetter months of summer and early autumn, where precipitation peaked in May and August. The transition into October hints at the onset of cooler, rainier weather with fewer rain days compared to the earlier months—September recorded 14 days of rain. This steady decrease in both the amount of rainfall and frequency of rainy days suggests a gradual shift towards the drier, colder months of winter, offering a glimpse of the changing seasons in Slovenia's diverse climate.
In October, Slovenia experiences a notable rise in humidity, reaching 88%, which is a significant increase from the lower levels seen during the summer months. This uptick reflects a transition into the autumn season, as the humidity levels begin to approach those of January and November, both hovering around 90%. The trend shows a gradual decrease from the peak summer humidity of 68% in August, followed by a slight rebound in September before settling into wetter conditions. As the crisp fall air settles in, residents can expect a damp atmosphere that heralds the approach of winter, often accompanied by the beautiful hues of autumn foliage.
As the year progresses, Slovenia experiences a notable shift in UV Index values, peaking in the summer months before tapering off in the fall. By October, the UV Index drops to 4, placing it in the moderate exposure category. This indicates a burn time of around 30 minutes, a marked decrease from the intense summer months where the index soared to a high of 9. While early summer demands heightened sun protection, October offers a more manageable risk level, allowing for more outdoor enjoyment without the severe UV threat. For a deeper look at the UV Index fluctuations throughout the year, visit UV Index.
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In October, Slovenia experiences a delightful transition as it balances the warm afterglow of summer with the crispness of fall. With 272 hours of sunshine, October showcases a noticeable drop from the sun-soaked heights of July and June, yet it still offers more sunlight than the gloomy depths of winter months like November and December. The trend of decreasing sunlight hours peaks in June and then gradually declines, with October bridging the gap between the lengthy summer days and the approaching winter gloom. This month invites visitors to enjoy the stunning autumn foliage under clear skies, making it an enchanting time to explore Slovenia's natural beauty.
October in Slovenia offers a moderate chance of sunshine, with approximately 33% likelihood for clear skies. This places it in a transitional phase, following the relatively bright months of summer and early autumn. As the year progresses from the sunnier days of July and August, which boast chances of around 44% and 39% respectively, October's sun frequency begins to taper off, marking a departure from the peak summer brightness. Notably, this month stands out against the gloomier winter months that follow, where chances drop to as low as 20% in November. Thus, October can still be a delightful time for outdoor activities, despite a slight decline in sunny weather as autumn deepens.
As October arrives in Slovenia, daylight begins to wane, offering around 10 hours of light—a noticeable drop from the 12 hours of September. This month acts as a transitional phase, where the golden hues of autumn start to emerge, echoing the return to shorter days typical of late fall. After enjoying the lengthy daylight of summer, which peaked at 15 hours in June through August, residents feel the shift as daylight decreases steadily through the months. With November bringing just 9 hours and December further reducing this to a mere 8 hours, October serves as a reminder that winter is on the horizon, prompting many to savor the remaining sunlit moments before the days grow even shorter.
In October, Slovenia experiences a gentle average wind speed of 1.7 m/s (4 mph), maintaining a comfortable breeze that characterizes the transition into autumn. This month's wind is slightly stronger than the preceding September, which recorded 1.5 m/s (3 mph), signaling a subtle uptick as temperatures cool. Throughout the year, wind speeds have shown a tendency to hover around the 4 mph mark, with minor fluctuations; however, October marks a consistent shift towards lighter, more refreshing gusts, reminiscent of the changing leaves. As nature prepares for winter's embrace, the October winds in Slovenia provide a serene backdrop, inviting locals and visitors alike to enjoy the breathtaking fall scenery.
Weather in varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in , focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present stark contrasts in weather patterns. October features milder temperatures, with a minimum of -2°C (29°F) and an average of 9°C (49°F), peaking at 22°C (71°F). During this month, the area experiences about 78 mm (3.1 in) of precipitation over approximately 10 days, alongside humidity levels at 88%. In contrast, January is much colder, with a minimum temperature plummeting to -22°C (-8°F), an average of -2°C (28°F), and a maximum of 11°C (53°F). The precipitation decreases significantly to 38 mm (1.5 in) over just 5 days, while humidity rises slightly to 91%. For more details, visit weather in January.
October and February present distinct variations in weather patterns. In October, temperatures generally range from a low of -2°C (29°F) to a pleasant high of 22°C (71°F), with an average of 9°C (49°F). This month experiences about 78 mm (3.1 in) of precipitation over 10 days, accompanied by high humidity at 88%. Conversely, February is significantly chillier, with temperatures dipping to a minimum of -16°C (3°F) and peaking at 18°C (64°F). The average in February is just 1°C (34°F), with slightly less precipitation at 64 mm (2.5 in) over 8 days, and humidity remains close at 87%. For more detailed insights, you can check the weather in February.
When comparing the weather in October and March, we see notable differences in temperature and precipitation patterns. October tends to be milder, with average temperatures ranging from a minimum of -2°C (29°F) to a maximum of 22°C (71°F), while March experiences cooler temperatures, ranging from -17°C (1°F) to a maximum of 20°C (69°F). Precipitation is slightly higher in October at 78 mm (3.1 in) over about 10 days, compared to March's 66 mm (2.6 in) spread over 12 days. Additionally, October has a higher average humidity of 88%, compared to March's 82%. For more detailed information, you can explore the weather in March.
In comparing the weather of October and April, we see distinct differences in temperature and precipitation patterns. October typically experiences milder temperatures with a minimum of -2°C (29°F) and an average of 9°C (49°F), peaking at a comfortable 22°C (71°F). In contrast, April can be chillier at night, with minimum temperatures dropping to -15°C (6°F), although it can reach a warm maximum of 26°C (78°F) during the day. Precipitation is also noteworthy; October sees about 78 mm of rain over 10 days, while April receives a bit more with 97 mm spread over 13 days. Additionally, while October has a higher humidity level at 88%, April's humidity is still significant at 79%. For more details, check the weather in April.
When comparing the weather in October and May, one can observe notable differences in temperature, precipitation, and humidity. October typically experiences cooler temperatures, ranging from a minimum of -2°C (29°F) to a maximum of 22°C (71°F), with an average of 9°C (49°F). In contrast, May tends to be warmer, with temperatures ranging from 0°C (32°F) to 27°C (82°F), averaging at 12°C (55°F).
Precipitation is more prevalent in May, with a total of 184 mm (7.3 in) spread over approximately 21 days, compared to October's 78 mm (3.1 in) over 10 days. Additionally, October has a higher humidity level at 88%, while May has a relatively lower humidity of 74%. For more detailed insights into the weather in May, check out weather in May.
October and June showcase distinctly different weather patterns. In October, temperatures range from a chilly minimum of -2°C (29°F) to a comfortable maximum of 22°C (71°F), with an average of 9°C (49°F). The month experiences considerable humidity at 88% and sees approximately 78 mm (3.1 in) of precipitation over about 10 days. In contrast, June offers warmer conditions, where temperatures fluctuate between a minimum of 3°C (38°F) and a maximum of 33°C (92°F), averaging around 18°C (64°F). It also has increased precipitation, totaling 137 mm (5.4 in) over 17 days but with lower humidity at 75%. For more details, you can explore the weather in June.
In comparing the weather of October and July, it's clear that July is significantly warmer, featuring average temperatures around 19°C (66°F) and highs that can reach up to 31°C (88°F), while October sees much cooler temperatures, with an average of 9°C (49°F) and maximums of only 22°C (71°F). Additionally, July experiences more rainfall, with a total of 175 mm (6.9 in) spread over 17 days, while October has less rain at 78 mm (3.1 in) over just 10 days. Humidity also differs, with October being notably more humid at 88% compared to July's 74%. For more detailed insights on July weather, visit weather in July.
October and August present contrasting weather patterns. October features cooler temperatures, with a minimum of -2°C (29°F) and an average of 9°C (49°F), while August enjoys warmer conditions, with a minimum of 6°C (43°F) and an average of 19°C (66°F). Rainfall is more frequent in August, with 180 mm (7.1 in) over 17 days, compared to October's 78 mm (3.1 in) across 10 days. Additionally, October has a higher humidity level at 88%, while August maintains a more comfortable 68%. For a closer look at the conditions, you can check the weather in August.
In comparing the weather patterns of October and September, we can observe notable contrasts. October experiences a broader temperature range, with minimums dropping to -2°C (29°F) and average highs reaching around 22°C (71°F), making it cooler overall than September, which sees milder temperatures ranging from 0°C (31°F) to a maximum of 28°C (82°F) and an average of 14°C (57°F). Additionally, October has less precipitation at 78 mm (3.1 inches) over 10 days, in contrast to September's heavier rainfall of 168 mm (6.6 inches) over 14 days. Humidity levels also differ, with October exhibiting a higher average humidity of 88%, compared to September's 74%. For a more detailed look at the precipitation and conditions in September, you can check this link: weather in September.
As October transitions into November, the weather takes a noticeable turn. October offers a range of temperatures from a chilly minimum of -2°C (29°F) to a comfortable maximum of 22°C (71°F), maintaining an average of 9°C (49°F). During this month, precipitation levels are moderate at 78 mm (3.1 in) over about 10 days, with humidity sitting at 88%. In contrast, November experiences a further drop in temperatures, with minimums plunging to -13°C (8°F) and an average of just 4°C (40°F), though the maximum temperature remains relatively mild at 19°C (67°F). Rainfall increases to 106 mm (4.2 in) across the same 10 days, alongside a slight rise in humidity to 90%. For a detailed look at the weather patterns in November, you can check out the weather in November.
October and December present a marked contrast in weather patterns. In October, temperatures can vary from a chilly -2°C (29°F) at night to a pleasant 22°C (71°F) during the day, with an average temperature of 9°C (49°F). The month experiences about 78 mm (3.1 in) of precipitation spread over 10 days, coupled with a high humidity level of 88%. In stark comparison, December's temperatures drop considerably, with minimums plunging to -17°C (1°F) and maximums reaching only 11°C (52°F), resulting in an average of -1°C (30°F). The precipitation increases slightly to 88 mm (3.5 in) over the same number of days, and humidity remains high at 89%. To learn more about the climate specifics, you can check the weather in December.
As October rolls in, it ushers a significant shift in the weather, characterized by a blend of crisp temperatures and notable humidity. With maximum highs hovering around 22°C and cool nights dipping to almost freezing, October stands in stark contrast to the warm summer months. The sky often grays as rainfall becomes more frequent, with about 10 days of precipitation, totaling around 78 mm, making it one of the wetter months. This increased moisture adds to the already high humidity levels of 88%, lending a distinct chill to the air. For those looking to understand how these climatic changes define October, more information can be found on our Climate page.