Last updated: August 27, 2025
October in Piran, Slovenia offers a delightful blend of mild temperatures and vibrant autumn scenery. With a maximum reach of 23°C (73°F) and an average of 17°C (64°F), the days are pleasantly warm, while evenings cool down to a comfortable 11°C (52°F). However, prepare for the rain—October sees about 100 mm (4.0 in) of precipitation over 10 days, contributing to the lush landscape. The humidity hovers around 83%, adding a refreshing touch to the coastal air. Experience the charm of Piran as it transitions into the quieter, picturesque autumn season.
As October unfolds in Piran, Slovenia, temperatures begin to cool, offering a gentle transition into autumn. The minimum temperature hovers around 11°C (52°F), while the average settles at a comfortable 17°C (64°F) and peaks at a pleasant 23°C (73°F). This month marks a shift from the warmth of summer, with daytime temperatures still inviting for outdoor activities, but the crisp air suggests the approach of winter. A noticeable trend emerges as October’s temperatures are significantly cooler than September, which swelled with warmth. However, the pleasant climate still encourages exploration of Piran's charming streets and coastal scenery, making it an ideal time for visitors to soak in the rich culture and natural beauty of the region before winter’s chill sets in.
In October, Piran, Slovenia experiences a substantial shift in weather patterns, with precipitation hitting 100 mm (4.0 in) over approximately 10 days. This marks a notable decrease from the previous month’s record 171 mm (6.7 in) in September, indicating a transition towards the wetter months of late autumn. While October's rainfall is significant, it's lower than November's expected 183 mm (7.2 in), suggesting that the region is gearing up for a wetter winter. The steady string of rainy days throughout the month underscores the typical Mediterranean climate of Piran, where the allure of coastal views is often complemented by a healthy dose of autumn showers.
In October, Piran experiences a noticeable shift in humidity, with levels rising to 83%, making it one of the more humid months of the year. This increase follows a significant drop during the summer, where humidity dipped to just 51% in August, providing a refreshing contrast to the heat. As the seasons transition into autumn, humidity levels begin to climb once again, closely mirroring the high figures seen in January and November, which both hover around 88%. The trend suggests that while summer days in Piran can be delightfully dry, the fall months usher in a return to the coastal dampness characteristic of this enchanting Slovenian town.
As autumn sets in, Piran, Slovenia experiences a notable decline in UV exposure. In October, the UV Index stands at 5, reflecting a moderate exposure category, which means you can enjoy the outdoors safely with a burn time of 30 minutes. This is a shift from the summer months when the UV Index soared to 9, indicating very high exposure and a much lower burn time of just 15 minutes. Despite the cooling weather, it's essential to remain mindful of UV levels; October's index is still significantly higher than the winter months, when levels drop to 2, indicating low exposure. As you explore the beautiful coastal scenery this October, don't forget to check the UV levels! For more detailed information on UV exposure throughout the year, visit Piran UV Index.
UV Risk Categories
October in Piran, Slovenia, greets visitors with a charming embrace of autumn sunshine, boasting an impressive 293 hours of sunlight. As the year progresses, the trend of increasing daylight becomes captivating, peaking in the summer months with July's remarkable 430 hours. The gradual decline into October signifies the transition into the cooler seasons, yet with significantly more sunshine than the onset of winter's gloom in November and December. This delightful autumnal ambiance not only enhances the picturesque coastal scenery but also invites wanderers to savor Piran’s enchanting atmosphere before the colder months set in.
As October rolls in, Piran, Slovenia experiences a balanced chance of sunshine, with a 50% likelihood of clear days. This marks a slight dip from the peak summer months, yet it's an improvement over the cloudier winter. The trend reveals that as the year progresses, the chances of sunny weather rise notably from the duller winter months, hitting a high of 65% in March and maintaining a steady presence through late summer. By October, while the playful sun might begin to yield ground to the shadows of winter, the medium chance of sunshine still invites outdoor strolls and sightseeing, making it a delightful time to enjoy the coastal charm of Piran.
As October unfolds in Piran, Slovenia, daylight begins to wane, bringing a significant drop to 10 hours of sunlight. This shift marks a gentle transition from the extended summer days of June and July, which boast a maximum of 15 hours. Following the vibrant blooms of spring and the long, sun-kissed days of summer, October feels the impact of autumn, showcasing the natural rhythm of light as it gradually decreases. Just before this month, September offers a generous 12 hours, while the year ultimately concludes with the shorter days of November and December, which see daylight dwindle to 9 and 8 hours respectively. This cyclical pattern of daylight not only reflects the changing seasons but also invites residents and visitors alike to embrace the cozy charm of fall in this picturesque coastal town.
In October, Piran, Slovenia, experiences a notable increase in wind activity, with average speeds reaching 5.0 m/s (11 mph). This marks a shift from the relatively calm summer months, where winds hovered around 3 to 4 m/s. As autumn sets in, the gusty breezes herald the approach of winter, peaking just before November, which sees an average of 5.2 m/s (12 mph). This upward trend in wind speed not only adds a refreshing chill to the air but also invigorates the landscapes, making it an ideal time for brisk walks along the coast, where the salty sea breeze and rustling leaves create a symphony of nature.
Weather in Piran varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Piran, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present strikingly different weather patterns. In October, temperatures range from a mild 11°C (52°F) at night to a pleasant average of 17°C (64°F) during the day, peaking at 23°C (73°F). This month experiences about 100 mm (4.0 in) of precipitation over approximately 10 days, coupled with a relatively high humidity of 83%. In contrast, January is much colder, with temperatures dipping as low as -3°C (27°F) at night and averaging only 7°C (46°F) during the day, reaching a maximum of 13°C (56°F). This winter month brings less precipitation at 58 mm (2.3 in) over 7 days, alongside a slightly higher humidity level of 88%. For a more detailed look at January weather, you can check Piran weather in January.
October and February present stark contrasts in weather conditions. In October, temperatures range from a mild 11°C (52°F) at night to a comfortable high of 23°C (73°F) during the day, with an average of 17°C (64°F). The month experiences approximately 100 mm (4.0 in) of rainfall over about 10 days, accompanied by high humidity at 83%. In contrast, February is considerably colder, with temperatures dipping as low as -3°C (27°F) and peaking at just 13°C (56°F), averaging 8°C (47°F). While February sees slightly more precipitation at 106 mm (4.2 in) over 11 days, humidity remains similar at 82%. For more detailed insights, you can explore Piran weather in February.
October and March exhibit contrasting weather patterns. In October, temperatures range from a minimum of 11°C (52°F) to a maximum of 23°C (73°F), with an average of 17°C (64°F). The month is characterized by high humidity at 83% and significant rainfall, accumulating around 100 mm (4.0 in) over approximately 10 days. In contrast, March experiences much colder temperatures, with a minimum of -3°C (27°F) and a maximum of 16°C (62°F), averaging 10°C (50°F). Precipitation is lower in March, totaling 57 mm (2.3 in) over about 7 days, and the humidity is somewhat lower at 73%. For more details on the weather in March, check out Piran weather in March.
October and April present distinct weather characteristics that reflect the transitional seasons. In October, the temperatures range from a minimum of 11°C (52°F) to a maximum of 23°C (73°F), with an average of 17°C (64°F), making it generally milder than April. The month also experiences higher precipitation, averaging 100 mm (4.0 in) over about 10 days, combined with a higher humidity level of 83%. In contrast, April boasts cooler temperatures with a range from 5°C (42°F) to 20°C (68°F), and an average of 13°C (56°F). It sees a bit less rain, with 86 mm (3.4 in) over 8 days and a lower humidity of 73%. For a more detailed look at April weather, you can refer to Piran weather in April. Overall, while both months exhibit variability, October tends to be warmer and wetter compared to the cooler and less humid conditions of April.
In comparing the weather between October and May, both months feature similar average temperatures, sitting around 17°C (64°F). However, October typically sees a broader range, with minimum temperatures of 11°C (52°F) and maximums reaching 23°C (73°F). In contrast, May starts slightly cooler with a minimum of 10°C (50°F) and peaks at 24°C (76°F). Precipitation levels are relatively close, with October averaging 100 mm over 10 days and May at 105 mm across 13 days, but October experiences higher humidity at 83% compared to May's 70%. For a closer look at May weather specifics, you can visit Piran weather in May.
In comparing the weather conditions of October and June, it is clear that June tends to be warmer and drier. June boasts average temperatures ranging from 16°C (61°F) to a maximum of 30°C (86°F), making it a pleasant time for outdoor activities. In contrast, October sees cooler temperatures, with averages of 11°C (52°F) to 23°C (73°F), and a higher chance of precipitation, totaling around 100 mm (4.0 in) across about 10 days. Additionally, October's humidity level is significantly higher at 83%, compared to June's 69%, contributing to a distinctly different feel between the two months. For more details on the climate during this time, you can check Piran weather in June.
In October, the weather is significantly cooler than in July, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 23°C (73°F), compared to July's minimum of 20°C (68°F) and maximum of 29°C (85°F). Additionally, October sees more precipitation, with about 100 mm (4.0 in) expected over approximately 10 days, while July typically experiences only 49 mm (1.9 in) of rain over about 6 days. The humidity also rises in October to 83%, creating a damp atmosphere, whereas July's humidity is more moderate at 63%. For a closer look at July weather conditions, check out Piran weather in July.
October weather presents a distinct contrast to August, showcasing cooler temperatures and increased precipitation. In October, the average temperature hovers around 17°C (64°F), with a minimum of 11°C (52°F) and a maximum of 23°C (73°F). This month experiences more rainfall, totaling about 100 mm (4.0 in) over approximately 10 days, resulting in a heightened humidity level of 83%. In stark comparison, August heats up with an average temperature of 26°C (78°F), peaking at 30°C (87°F) and maintaining a pleasant minimum of 17°C (63°F). August is also drier, with only 58 mm (2.3 in) of precipitation over around 6 days and a notably lower humidity of 51%. For more specifics on August weather, you can check Piran weather in August.
In September, the weather is warmer with an average temperature of 22°C (71°F), peaking at a maximum of 28°C (82°F). However, it also experiences more rainfall, totaling 171 mm (6.7 in) over 10 days. In contrast, October brings cooler temperatures, with an average of 17°C (64°F) and a maximum of 23°C (73°F). While it remains rainy, October sees less precipitation at 100 mm (4.0 in) across the same number of days, but with higher humidity at 83%. For a more detailed look at the weather patterns, you can refer to Piran weather in September.
In October, temperatures in Piran typically range from a minimum of 11°C (52°F) to a maximum of 23°C (73°F), with an average temperature of 17°C (64°F). The month experiences about 100 mm (4.0 in) of precipitation over approximately 10 days, and humidity levels hover around 83%. In contrast, November sees a significant drop in temperatures, with a minimum of 6°C (42°F) and a maximum of 19°C (67°F), resulting in an average of 13°C (56°F). The precipitation also increases sharply to 183 mm (7.2 in) over 13 days, and humidity rises slightly to 89%. For more detailed information on November weather, you can visit Piran weather in November.
In October, the weather is generally milder, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 23°C (73°F) and an average of 17°C (64°F). This month experiences about 100 mm (4.0 in) of precipitation over approximately 10 days, contributing to a humidity level of 83%. In contrast, December brings cooler temperatures, with a minimum of 4°C (39°F), an average of 10°C (50°F), and a maximum of 16°C (60°F). Additionally, it is wetter, receiving around 150 mm (5.9 in) of precipitation over 13 days, and features a slightly higher humidity of 88%. For more details on the weather specifics in December, you can check Piran weather in December.
As October rolls in, Piran embraces a gentler climate with cooler temperatures and heightened humidity. Unlike the warmth of summer, this month sees an average temperature of around 17°C (64°F), paired with several rainy days—about 10 in total—leading to a precipitation level of 100 mm (4.0 in). The coastal charm of this town transforms as the vibrant autumn foliage takes center stage, offering a unique blend of mild conditions and fresh sea breezes. If you're intrigued by how October's weather skews from the rest of the year, explore more at Piran Climate.