Last updated: August 27, 2025
October in Slovenia brings a refreshing transition into autumn, characterized by a maximum temperature of 25°C (78°F) and an average of 11°C (53°F). As the month progresses, temperatures can dip to -1°C (31°F), highlighting the shift in the season. While October is relatively wet, with a total precipitation of 69 mm (2.7 in) over 9 days, the high humidity level of 84% adds to the crispness of the air. This blend of cooler temperatures and occasional rain creates a picturesque backdrop for exploring Slovenia's stunning landscapes and vibrant fall foliage.
As autumn settles in, October in Slovenia showcases a significant shift in temperatures, marking a transition to cooler days. With minimums dropping to -1°C (31°F), the crisp air begins to set the scene for the approaching winter, while average temperatures hover around 11°C (53°F). The warmth of summer gradually fades, yet the months' peak reaches a pleasant 25°C (78°F), allowing for a delightful balance between cool evenings and mild afternoons. This blend of temperatures invites locals and visitors alike to embrace outdoor activities, making October a unique time to explore Slovenia's vibrant landscapes before winter takes hold.
In October, Slovenia experiences a notable transition in its precipitation pattern, receiving an average of 69 mm (2.7 in) over 9 rainy days. This amount marks a decrease compared to the preceding months, especially after the peak of 145 mm in September. As autumn settles in, the nine days of precipitation in October continue a trend of consistent rainfall seen throughout the fall, with October embodying a blend of the lingering summer warmth and the impending chill of winter. While the rainfall eases slightly, it remains significant enough to support the region’s lush landscapes, setting the stage for the colorful autumn scenery that Slovenia is renowned for.
In October, Slovenia experiences a notable rise in humidity, peaking at 84% after the drier months of summer. This increase contrasts sharply with the 60% humidity recorded in August, marking a transition into the wetter fall season. Following September's moderate humidity of 65%, October sets the stage for the approaching winter months, where humidity levels climb back to 89% in November and December. The pattern reveals a clear trend of increasing humidity as the year progresses toward its end, underscoring Slovenia's shift from the warm, drier days of summer to the cooler, more moist conditions of late autumn and winter.
As October unfolds in Slovenia, the UV Index drops to a moderate level of 4, making it a great time to enjoy outdoor activities while still being mindful of sun exposure. This month marks a slight decline from the summer's peak, where the UV Index soared to 9 in July and June, requiring just 15 minutes for skin to burn. Comparatively, October offers a safer 30 minutes of exposure before a burn occurs. Following a similar trend, the UV Index remains moderate in November and returns to low levels by December, indicating a continuous shift towards safer sun conditions as autumn progresses. Stay informed and protect your skin by exploring more about the UV Index.
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As October arrives in Slovenia, the days begin to gently shorten, but the sunshine still graces the landscape with 284 hours of brilliant light. This marks a noticeable decline from the peak summer months, with July basking in a generous 422 hours of sunlight, yet it remains a substantial amount compared to the chillier winter months ahead. Interestingly, October retains more sunshine than its predecessors in the fall, outshining September's 318 hours. As the golden hues of autumn foliage emerge, the warmth of the sun serves as a delightful reminder of the vibrant summer just passed, while hinting at the quieter, serene days of November and December ahead.
In October, Slovenia experiences a 41% chance of sunny weather, which marks a gentle decline from the more promising sunlit days of September, at 53%. This pattern reflects a broader trend as autumn settles in, with sunny days gradually decreasing from the vibrant summer months. While October offers a moderate likelihood of sunshine, it falls short compared to the peak sun probabilities seen in earlier months, such as March (54%) and June (53%). As the seasons shift, the allure of crisp autumn air blends beautifully with the beauty of the changing foliage, providing a balanced mix of sun and the cozy charm of fall.
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.
As October unfolds in Slovenia, the average wind speed settles at a brisk 2.4 m/s (5 mph), echoing the gentle breezes of spring. This month marks a return to slightly elevated winds compared to the calm trends of summer, where the average dropped to a low of 1.7 m/s in both August and September. With wind speeds gradually climbing in the earlier months of the year, peaking modestly in April and May, October's atmospheric shift signals a transition into the cooler autumn season. The consistency of 2.4 m/s this month reflects a harmonious balance, inviting outdoor enthusiasts to relish the crisp air while taking in the vibrant fall foliage.
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 strikingly different weather conditions. In October, temperatures range from a chilly -1°C (31°F) at night to a pleasant 25°C (78°F) during the day, with an average of 11°C (53°F). The month sees about 69 mm (2.7 in) of precipitation over 9 days, accompanied by a humidity level of 84%. In contrast, January experiences much colder temperatures, with nighttime lows plummeting to -17°C (1°F) and daytime highs reaching only 14°C (57°F), averaging around 0°C (33°F). This winter month has less precipitation, totaling 34 mm (1.3 in) over just 6 days, but the humidity is slightly higher at 90%. For more details, see the weather in January.
In October, the weather showcases a wider temperature range, with minimums dipping to -1°C (31°F) and highs reaching up to 25°C (78°F), resulting in an average of 11°C (53°F). The month experiences about 69 mm (2.7 in) of precipitation over approximately 9 days, accompanied by a consistent humidity of 84%. In contrast, February presents a cooler climate, with minimum temperatures plummeting to -12°C (11°F) and an average of just 4°C (39°F). Although February sees slightly less precipitation at 58 mm (2.3 in) over the same number of rainy days, the humidity remains constant at 84%. For more details, check the weather in February.
October and March present contrasting weather patterns. In October, temperatures range from a chilly minimum of -1°C (31°F) to a pleasant maximum of 25°C (78°F), with an average of 11°C (53°F). This month typically experiences 69 mm (2.7 in) of precipitation over 9 days, coupled with high humidity at 84%. In contrast, March features colder temperatures, with a minimum of -18°C (0°F), an average of 6°C (43°F), and a maximum of 22°C (72°F). Additionally, it has slightly less precipitation at 52 mm (2.1 in) over the same number of days, along with a lower humidity of 78%. For a more detailed look, you can check the weather in March.
In comparing the weather of October and April, we see distinct differences and similarities. October typically experiences a more moderate range of temperatures, with a minimum of -1°C (31°F) and a maximum of 25°C (78°F), averaging at 11°C (53°F), while April's temperatures range more widely, with a colder minimum of -7°C (19°F) and a warmer maximum of 27°C (81°F), also averaging at 11°C (52°F). Precipitation levels in both months are comparable, with October receiving 69 mm (2.7 in) over 9 days and April slightly higher at 72 mm (2.9 in) over 11 days. Notably, the humidity is higher in October at 84%, compared to April's 73%. For more specific details, you can check this link on weather in April.
October and May exhibit contrasting weather patterns, with October featuring a wider temperature range that spans from a chilly minimum of -1°C (31°F) to a pleasant maximum of 25°C (78°F), while averaging around 11°C (53°F). In contrast, May begins to warm up with minimum temperatures of 3°C (37°F) and maximums reaching up to 31°C (88°F), averaging 15°C (59°F). However, May experiences significantly more precipitation with a total of 138 mm (5.4 in) over 17 days compared to October's 69 mm (2.7 in) across 9 rainy days. Additionally, October's humidity is higher at 84%, compared to May's 71%. For more detailed insights, you can check the weather in May.
October and June present contrasting weather patterns, highlighting the transition from summer to autumn. In October, temperatures range from a chilly minimum of -1°C (31°F) to a pleasant average of 11°C (53°F) and can reach a maximum of 25°C (78°F). This month also sees a higher humidity level at 84%, with precipitation occurring on about 9 days, totaling 69 mm (2.7 in). In contrast, June features much warmer temperatures, with minimums of 7°C (45°F) and average highs around 20°C (69°F), peaking at a scorching 36°C (96°F). Although June experiences slightly more precipitation at 93 mm (3.7 in) over 13 days, the overall humidity is lower at 73%. For an in-depth look at the weather in June, check out weather in June.
In October, the weather presents a noticeable shift from the balmy days of July. With temperatures ranging from a chilly minimum of -1°C (31°F) to a pleasant maximum of 25°C (78°F), October averages around 11°C (53°F). This contrasts sharply with July's warmer climate, where temperatures range from a minimum of 9°C (49°F) to a maximum of 35°C (94°F) and an average of 21°C (70°F). Additionally, October experiences more humidity at 84%, compared to July's 70%. Precipitation also increases, with October receiving 69 mm (2.7 in) over 9 days versus July’s higher 114 mm (4.5 in) over 14 days, making weather in July notably different in terms of warmth and rain.
When comparing October and August weather, notable differences emerge in both temperature and precipitation. October experiences cooler temperatures, with a minimum of -1°C (31°F) and an average of 11°C (53°F), while August boasts much warmer conditions, with a minimum of 7°C (46°F) and an average of 21°C (71°F). Additionally, August tends to be more humid, with levels around 60%, compared to October's higher humidity of 84%. In terms of precipitation, August sees 103 mm (4.0 in) over 11 days, whereas October has slightly less with 69 mm (2.7 in) spread across 9 days. For further detail, you can check the weather in August.
In comparing the weather of October to that of September, we notice a significant drop in temperatures. October's minimum temperature plunges to -1°C (31°F), while September remains milder with a minimum of 3°C (37°F). The average temperature also experiences a decline, falling from September's comfortable 16°C (61°F) to October's cooler 11°C (53°F). Maximum temperatures in September can reach a warm 32°C (89°F), in stark contrast to October's highest of 25°C (78°F). Additionally, October sees slightly fewer days of precipitation (9 days) compared to September (12 days), but it still accumulates a notable 69 mm (2.7 in) of rainfall, which is less than the 145 mm (5.7 in) recorded in September. The humidity also increases in October, averaging 84%, compared to September's 65%. For those interested in more detailed information, you can visit the weather in September.
October and November exhibit notable differences in weather conditions. October showcases a more temperate environment with average temperatures around 11°C (53°F) and a maximum of 25°C (78°F), while November sees a decline in warmth, with an average of just 6°C (43°F) and a maximum of 20°C (68°F). Precipitation increases slightly from 69 mm (2.7 in) in October to 87 mm (3.4 in) in November, indicating a wetter month ahead. Additionally, humidity rises from 84% in October to 89% in November, contributing to a more overcast and damp atmosphere. For a detailed look at November's weather, check out the weather in November.
October and December present distinctly different weather patterns. October typically experiences milder temperatures, with average highs reaching up to 25°C (78°F), while December's temperatures are much cooler, averaging around 2°C (36°F). Both months feature a similar level of precipitation, with October receiving 69 mm (2.7 in) and December slightly higher at 71 mm (2.8 in), occurring over about nine days in each month. Humidity is also notably higher in December at 89%, compared to 84% in October. For a more detailed look at December's weather, you can visit weather in December.
As October settles in, it brings a notable shift in the climate compared to the preceding months, showcasing a blend of vibrant autumn hues and fluctuating temperatures. With an average temperature that dips to a crisp 11°C, the month experiences its maximum highs of 25°C occasionally, but also plunges to chilly -1°C lows, making it essential to embrace layering. The increased humidity at 84% and precipitation of 69 mm across 9 rainy days remind us that the season is transitioning, blending sunny spells with the potential for cozy, overcast afternoons. This change not only ushers in a picturesque landscape but also signals the onset of winter preparations. Explore more about the climate dynamics throughout this enchanting month by visiting our comprehensive Climate resource.