Last updated: August 27, 2025
In September, the charming town of Otocec, Slovenia, offers a delightful blend of seasonal transitions. With maximum temperatures reaching up to 32°C (89°F) and an average of 16°C (61°F), the weather remains comfortably warm, perfect for exploring the picturesque landscapes. However, as autumn approaches, cooler evenings can bring temperatures as low as 2°C (36°F). This month sees a total precipitation of 144 mm (5.7 in) spread over 12 days, fostering a lush, green environment. With humidity levels hovering around 62%, the air feels refreshing, making September an ideal time for visitors to experience the captivating beauty of Otocec.
In September, Otocec, Slovenia experiences a delightful transition toward autumn, with temperatures showcasing a balanced blend of warmth and coolness. The month begins with a minimum temperature around 2°C (36°F), gradually climbing to an average of 16°C (61°F) and peaking at a pleasant 32°C (89°F). This notable rise in temperature from the cooler summer months signifies the last hurrah of warmth before winter sets in. As daylight hours begin to wane, the drop in nighttime lows makes September a perfect time for evening strolls amidst the stunning natural scenery. Overall, the month offers a comfortable climate that invites both locals and travelers to enjoy Otocec’s picturesque landscapes.
In September, Otocec experiences a notable uptick in precipitation, receiving 144 mm (5.7 in) of rain over 12 days. This marked increase follows a relatively dry summer, where August brought in 106 mm. The shift towards autumn is characterized by more consistent rain, contributing to the lush landscapes that Slovenia is known for. As the month advances, these rain showers play a vital role in replenishing the soil, setting the stage for the vibrant foliage of early autumn while maintaining a rhythm of rainfall that averages nearly half the month’s days. This trend reflects a broader seasonal pattern where precipitation intensifies as temperatures begin to dip, illustrating the dynamic climate of the region.
In September, Otocec, Slovenia experiences a notable rise in humidity compared to the dry summer months, with levels sitting at 62%. This slight increase follows a gradual decline from a high of 89% in January, dropping to a welcoming low of 51% in August. As autumn approaches, humidity begins its upward trend once more, signaling a transition into wetter conditions. This shift not only affects the feel of the air but also prepares the landscape for the lush, vibrant colors that autumn brings, contrasting sharply with the dryness of the preceding months. As October looms, we can expect humidity levels to rise significantly again, indicating the cyclical nature of the region's climate.
As summer transitions into autumn, September in Otocec, Slovenia, sees a UV Index of 6, placing it in the high exposure category. This change from the scorching heights of July and August—when the UV Index peaked at 9—signals a gradual decrease in sun intensity. With a burn time of 25 minutes, it's essential to remain mindful of skin protection, even as the weather begins to cool. This month serves as a reminder that UV rays remain potent, urging residents and visitors alike to enjoy the beautiful early fall while taking necessary precautions. For more detailed information, check the Otocec UV Index.
UV Risk Categories
As summer gradually gives way to autumn, September in Otocec offers a delightful blend of lingering warmth and golden sunshine, with 323 hours of daylight illuminating the charming scenery. Following the peak of July, when sunshine reaches an impressive 425 hours, September still holds onto the essence of summer while transitioning into a more subdued atmosphere. While the daylight hours dip compared to previous months, the sunshine is neither scarce nor fleeting, providing a perfect backdrop for outdoor activities and exploring the rich natural beauty of this Slovenian gem. As the season changes, the days become shorter but carry a serene glow, inviting residents and visitors alike to savor the last breaths of summer before the cool embrace of October sets in.
September in Otocec, Slovenia, offers a delightful 54% chance of sunny weather, making it one of the brighter months of the year. As summer transitions into fall, the likelihood of sunshine holds steady, with September boasting a slightly higher chance of sun compared to its immediate predecessors, July and August. This trend is notable, considering the gradual decline in sun exposure as the year progresses into the cooler months. With the sun shining more often than not during this period, visitors can enjoy the beauty of Otocec bathed in warm, golden light, perfect for exploring its rich landscapes and charming surroundings.
As summer gracefully fades, September in Otocec, Slovenia, witnesses a gentle decline in daylight, with 12 hours illuminating the days. This marks a transition from the sun-drenched 15 hours of July and June, as the warmth of summer begins to wane. The daylight hours steadily decrease, setting the stage for the cozy, shorter days of autumn. With October approaching, which offers just 10 hours, residents begin to embrace the shifting seasons, enjoying the vibrant colors and cooler temperatures that September brings while still holding onto the remnants of summer's brightness.
In September, the wind in Otocec, Slovenia, dances gently with an average speed of 1.6 m/s (3 mph), maintaining a soft yet refreshing breath of air as summer gracefully transitions into autumn. This figure reflects a mild breeze that carries a hint of crispness, contrasting with the slightly stronger gusts of earlier months. As the summer winds begin to wane, September’s calm conditions are reminiscent of the tranquil atmosphere of late summer, while also hinting at the cooler days ahead. The consistent wind patterns throughout the year suggest a gently shifting climate, allowing Otocec to blend the warmth of summer with the cool embrace of autumn, creating an inviting environment for all who visit.
Weather in Otocec varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Otocec, focusing on differences in temperature, rainfall, humidity, and UV levels.
September typically offers a much warmer climate compared to January. With average temperatures reaching around 16°C (61°F) and maximums peaking at 32°C (89°F), it allows for more outdoor activities despite experiencing about 144 mm (5.7 in) of precipitation over approximately 12 days. In contrast, January presents a starkly different scene, with an average temperature of just 1°C (33°F) and lows dropping as low as -18°C (0°F). The winter month sees considerably less precipitation at 53 mm (2.1 in) spread over about 8 days, but the humidity is higher at 89%, providing a chilly, damp atmosphere. For more detailed information, you can check Otocec weather in January.
September and February present strikingly different weather conditions. In September, temperatures range from a mild 2°C (36°F) to a warm high of 32°C (89°F), with an average of 16°C (61°F), making it a much more pleasant time of year. The month experiences significant precipitation, with 144 mm (5.7 in) over about 12 days, contributing to a humidity of 62%. In contrast, February features much colder temperatures, swinging from a chilling minimum of -12°C (11°F) to a more temperate maximum of 20°C (68°F), with an average of just 4°C (39°F). Precipitation is lower at 81 mm (3.2 in), spread over 9 days, but the humidity spikes to 83%, creating a starkly different atmosphere. For more detailed insights, you can refer to this link: Otocec weather in February.
The weather in September and March presents a stark contrast. September enjoys a warmer climate, with average temperatures around 16°C (61°F), peaking at a maximum of 32°C (89°F), while March experiences a chilly average of only 6°C (44°F) and can drop to as low as -15°C (6°F). Additionally, September is characterized by higher humidity levels at 62% and greater precipitation, totaling 144 mm (5.7 in) over 12 days. In contrast, March has a lower total rainfall of 64 mm (2.5 in) over 11 days, with humidity rising to 75%. For a more detailed look at the weather during this time, you can check Otocec weather in March.
September and April present distinct weather patterns, reflecting their positions within the seasonal cycle. In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 32°C (89°F), with an average of 16°C (61°F). This month sees considerable rainfall, totaling 144 mm (5.7 in) over approximately 12 days, accompanied by a humidity level of 62%. In contrast, April experiences cooler conditions with minimum temperatures dipping to -10°C (15°F) and maximums reaching 27°C (81°F), averaging at 11°C (52°F). While it has lower precipitation at 87 mm (3.4 in) over 11 days, the humidity is somewhat higher at 72%. For a more detailed overview, you can check the Otocec weather in April.
Comparing the weather in September and May reveals some interesting contrasts. September typically experiences a wider temperature range, with minimums reaching 2°C (36°F) and maximums peaking at 32°C (89°F), compared to May, which has a minimum of 1°C (35°F) and a maximum of 30°C (86°F). Precipitation is more frequent in May, occurring over 20 days with a total of 165 mm (6.5 in), while September sees rain on 12 days, totaling 144 mm (5.7 in). Additionally, the humidity is slightly higher in May at 70%, compared to 62% in September. For more detailed information, you can check Otocec weather in May.
September and June exhibit notable differences in weather patterns. September features a broader temperature range, with minimums dipping to 2°C (36°F) and maximums reaching 32°C (89°F), while the average temperature sits around 16°C (61°F). In contrast, June boasts higher minimums starting at 7°C (45°F) and maximums of 35°C (94°F), resulting in a warmer average of 20°C (69°F). Precipitation levels are also distinct; September records 144 mm (5.7 in) over 12 days, making it slightly wetter than June, which has 105 mm (4.1 in) over 13 days. Additionally, humidity is higher in June at 69% compared to September's 62%. For more insights, you can explore Otocec weather in June.
In comparing the weather between September and July, notable differences emerge. September experiences a broader range of temperatures, with a minimum of 2°C (36°F) and a maximum of 32°C (89°F), leading to an average of 16°C (61°F). In contrast, July maintains warmer conditions, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 34°C (94°F), resulting in an average of 21°C (71°F). Both months see considerable humidity, with September at 62% and July slightly higher at 64%. Precipitation varies as well; September has 144 mm (5.7 in) over 12 days, while July records 114 mm (4.5 in) over 13 days. For more detailed insights about July weather, you can visit Otocec weather in July.
In comparing the weather of September and August, September experiences cooler temperatures, with a minimum of 2°C (36°F) and an average of 16°C (61°F), while August has warmer conditions, starting at a minimum of 8°C (46°F) and averaging 21°C (71°F). August reaches significantly higher maximum temperatures of up to 38°C (100°F), compared to September's maximum of 32°C (89°F). Additionally, September sees more precipitation, with 144 mm (5.7 in) over 12 days, while August records 106 mm (4.2 in) over 13 days. This also results in higher humidity levels in September at 62%, in contrast to August's 51%. For more details on August weather, you can visit Otocec weather in August.
September typically ushers in warmer weather, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 32°C (89°F) and an average of 16°C (61°F). This month experiences higher levels of heat, along with significant precipitation of 144 mm (5.7 in) over 12 days, resulting in a humidity level of 62%. In contrast, October marks a clear transition into cooler conditions, with temperature fluctuations between 0°C (32°F) and 25°C (77°F), and an average of 12°C (53°F). Rainfall decreases to 103 mm (4.0 in) over 9 days, accompanying a rise in humidity to 81%. For a closer look at the weather patterns in October, check out Otocec weather in October.
In comparing the weather between September and November, there are notable differences in temperature and humidity. September experiences milder conditions, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 32°C (89°F) and an average of 16°C (61°F). In contrast, November sees significantly cooler temperatures, with a minimum of -6°C (22°F), an average of 7°C (44°F), and a maximum of 20°C (68°F). While September has a humidity level of 62% and experiences 12 days of precipitation totaling 144 mm (5.7 in), November's humidity rises to 87%, with 13 days of precipitation and a total of 111 mm (4.4 in). For more detailed information on November weather, you can check Otocec weather in November.
In September, the weather is characterized by a wide temperature range, with minimums around 2°C (36°F) and maximums reaching up to 32°C (89°F), resulting in an average of 16°C (61°F). This month sees significant rainfall, totaling 144 mm (5.7 in) over approximately 12 days, accompanied by a moderate humidity level of 62%. In contrast, December is much colder, with average temperatures dropping to around 3°C (37°F), featuring minimums of -11°C (12°F) and maximums peaking at 17°C (63°F). Despite lower total precipitation of 108 mm (4.3 in) over 10 days, the humidity rises considerably to 88%. For a detailed look at the weather conditions during December, check out Otocec weather in December.
As September settles in Otocec, the weather begins to transition, offering a unique blend of summer warmth and the crisp beginnings of autumn. With maximum temperatures soaring up to 32°C (89°F), the month still retains echoes of summer, but it also introduces cooler nights, dropping to around 2°C (36°F). While rainfall becomes more frequent, with 144 mm (5.7 in) accumulated over the month, this isn't as drastic as in the peak summer months. The humidity levels hover around 62%, creating a refreshing atmosphere perfect for outdoor activities. Overall, September in Otocec is a harmonious mix of lingering warmth and early autumn charm, making it an appealing time to visit. For a deeper understanding of seasonal shifts, explore Otocec Climate.