Last updated: August 27, 2025
In September, the charming coastal town of Secovlje, Slovenia experiences a delightful transition into autumn, with maximum temperatures reaching up to 28°C (82°F) and an average of 22°C (71°F), offering a pleasant climate for visitors. The minimum temperature dips to a comfortable 14°C (57°F) during the night, making it ideal for evening strolls. This month also sees a total precipitation amount of 171 mm (6.7 in), spread over about 10 days, contributing to the region's lush landscapes. With an average humidity level of 64%, the air retains a refreshing quality, perfect for outdoor activities and sightseeing.
In September, Secovlje, Slovenia, experiences a delightful transition as summer gently gives way to autumn. With minimum temperatures around 14°C (57°F) and an average of 22°C (71°F), the warmth of the lingering summer is still palpable. Days can soar to a pleasant maximum of 28°C (82°F), perfect for enjoying the region's stunning landscapes and outdoor activities. As the month progresses, you might feel a subtle chill in the air, hinting at the cooler temperatures ahead. This time of year not only showcases beautiful weather but also offers a fantastic opportunity to witness the vibrant change in foliage, making September a captivating month in Secovlje.
In September, Secovlje experiences a significant uptick in precipitation, with an impressive 171 mm (6.7 in) of rain recorded over 10 days. This marks a notable contrast to the summer months, where July and August see much lighter rainfall of 49 mm and 58 mm, respectively. The increase in precipitation during September sets the stage for the upcoming autumn, as the region transitions from drier conditions to more consistently damp weather. Following this month, November further intensifies the rainy trend with an even higher total of 183 mm (7.2 in), suggesting a shift into the wetter part of the year. Overall, September serves as a clear indicator of nature's changing rhythm in Secovlje, heralding the onset of a more humid season.
In September, Secovlje experiences a slight uptick in humidity, averaging around 64%, following the drier summer months. This marks a subtle transition from the refreshing, low levels of 51% in August, as the region begins to prepare for the more humid autumn and winter months ahead. Generally, humidity levels in Secovlje showcase a downward trend from the 88% in January to the summer's lowest point in July, but September signals a shift back towards the wetter climate of late fall. As autumn approaches, the return to higher humidity levels serves as a reminder of the seasonal changes that characterize this charming Slovenian coastal area.
As September rolls in, Secovlje, Slovenia, experiences a noticeable shift in its UV Index, registering a high value of 7. This month marks a transition from the scorching summer days, characterized by very high UV levels of 8 and 9 in July and August, to a more moderate yet still impactful exposure. With a burn time of 25 minutes, it's essential to stay sun-smart, especially as the days begin to cool. This trend reflects the gradual diminishing intensity of sunlight as the season changes, but the lingering warmth still warrants caution. For those planning outdoor activities, understanding the UV Index can help ensure a safe and enjoyable experience under the sun. To learn more, visit Secovlje UV Index.
UV Risk Categories
September in Secovlje, Slovenia, greets visitors with a generous 326 hours of sunshine, making it a delightful transition from the summer's peak brightness. The month showcases a trending decline in sunlight, following the sun-soaked days of July, which boasts the highest at 430 hours. However, September's ample daylight still highlights the lingering warmth of late summer, contrasting with the approaching chill of autumn as it leads into October’s 293 hours. As the year progresses, sunshine hours gradually decrease, yet September remains a warm and inviting haven, perfect for those looking to bask in the last rays of summer before the days grow shorter.
In September, the likelihood of sunny weather in Secovlje, Slovenia, is a promising 59%, making it one of the sunniest months of the year. As the summer winds down, this percentage shows a slight decrease from the peak of 62% in August but still offers a delightful opportunity for outdoor activities and enjoying the stunning coastal scenery. The trend of increasing sunshine from the chilly depths of winter—starting at just 31% in January—culminates in a vibrant end to summer, with much more reliable sunshine compared to earlier months. With September's favorable forecast, visitors can bask in the warm glow of the sun while exploring the picturesque landscapes of this beautiful region.
As summer bids farewell, September in Secovlje, Slovenia, showcases a gentle decline in daylight, offering around 12 hours of sunlight. This month transitions from the peaks of 15 hours experienced in June and July, highlighting the gradual shift toward autumn. Following the vibrant months of May and June, where daylight reached a delightful 14 to 15 hours, September reflects not only a decrease in hours but also a rich tapestry of colors as nature prepares for the changing season. The shortening days serve as a reminder of the cyclical rhythm of time, leading us into October with just 10 hours of daylight left to savor.
As September graces Secovlje, Slovenia, the average wind speed settles at a gentle 3.4 m/s (8 mph), reflecting a transition from the summer breezes. This marks a subtle decline from the slightly more vigorous winds of late summer, with August averaging 3.9 m/s (9 mph). Interestingly, September's calm precedes a noticeable uptick in wind activity as October approaches, where speeds rise to 5.0 m/s (11 mph). The data reveals a rhythmic pattern throughout the year: while winter months feature breezier conditions entering November, with winds reaching 5.2 m/s (12 mph), the overall trend suggests September is a serene pause in a seasonal cycle of fluctuating winds, as nature prepares for the brisk energy of autumn.
Weather in Secovlje varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Secovlje, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is generally warm and pleasant, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 28°C (82°F) and an average temperature of 22°C (71°F). It is a relatively wet month with around 171 mm (6.7 in) of precipitation over approximately 10 days, accompanied by a moderate humidity level of 64%. In contrast, January brings much cooler conditions, with temperatures dropping to a minimum of -3°C (27°F) and peaking at 13°C (56°F), averaging just 7°C (46°F). Although January sees less rainfall, with only 58 mm (2.3 in) over about 7 days, the humidity is notably higher at 88%. For a deeper look into January weather specifics, you can check Secovlje weather in January.
September and February present stark contrasts in weather conditions. In September, temperatures are milder, ranging from a minimum of 14°C (57°F) to a maximum of 28°C (82°F), with an average of 22°C (71°F). This month experiences moderate rainfall, with 171 mm (6.7 in) over about 10 days, while humidity levels sit at a comfortable 64%. In contrast, February is much colder, with temperatures dropping significantly to a minimum of -3°C (27°F) and a maximum of 13°C (56°F), averaging just 8°C (47°F). Although it sees slightly less precipitation at 106 mm (4.2 in) over 11 days, the higher humidity at 82% contributes to a chilly and damp atmosphere. For more details, you can check Secovlje weather in February.
In comparing the weather between September and March, there is a significant contrast in temperature and precipitation. September boasts a milder climate with average temperatures ranging from a minimum of 14°C (57°F) to a maximum of 28°C (82°F), accompanied by a relatively high precipitation level of 171 mm (6.7 in) over approximately 10 days. On the other hand, March experiences much chillier conditions, with temperatures averaging between -3°C (27°F) and 16°C (62°F), and totals of just 57 mm (2.3 in) of precipitation over about 7 days. Furthermore, March tends to have higher humidity at 73%, compared to September's 64%. For a more detailed look at the weather in March, you can visit Secovlje weather in March.
September and April exhibit notably different weather patterns. In September, temperatures range from a mild 14°C (57°F) at night to a warm 28°C (82°F) during the day, with an average of 22°C (71°F). This month also experiences significant rainfall, totaling 171 mm (6.7 in) over approximately 10 days, while humidity levels are around 64%. In contrast, April sees cooler conditions, with minimum temperatures dropping to 5°C (42°F) and a maximum of 20°C (68°F), averaging just 13°C (56°F). Precipitation in April is lower, at 86 mm (3.4 in) across about 8 days, accompanied by slightly higher humidity at 73%. For a more detailed look, you can check Secovlje weather in April.
Comparing the weather in September and May reveals some noteworthy differences. In September, temperatures tend to be warmer, with averages around 22°C (71°F) and a maximum reaching up to 28°C (82°F), while May sees cooler temperatures, averaging 17°C (64°F) and peaking at 24°C (76°F). Additionally, September experiences more precipitation, totaling 171 mm (6.7 in) over about 10 days, compared to May's 105 mm (4.2 in) over 13 days. Humidity levels are relatively high in both months, with September at 64% and May at 70%. For more detailed insights on the weather in May, check Secovlje weather in May.
September weather tends to be slightly cooler than June, with average temperatures ranging from a minimum of 14°C (57°F) to a maximum of 28°C (82°F), compared to June's minimum of 16°C (61°F) and maximum of 30°C (86°F). Additionally, September experiences significantly higher precipitation, averaging 171 mm (6.7 in) over about 10 days, while June sees just 68 mm (2.7 in) over 5 days. Humidity levels remain relatively similar, with September at 64% and June slightly higher at 69%. For a detailed view of weather conditions, you can check Secovlje weather in June.
When comparing the weather between September and July, notable differences emerge. September experiences a slightly cooler climate with an average temperature of 22°C (71°F), compared to July's warmer average of 25°C (77°F). While July has a minimum temperature of 20°C (68°F) and reaches a maximum of 29°C (85°F), September's range is broader, with temperatures dipping to a minimum of 14°C (57°F) and peaking at 28°C (82°F). September is also characterized by higher precipitation, totaling 171 mm (6.7 in) over about 10 days, in stark contrast to July's milder rainfall of 49 mm (1.9 in) across just 6 days. Furthermore, humidity levels remain relatively similar, with September at 64% and July at 63%. For a deeper dive into the specifics of July weather, you can visit Secovlje weather in July.
In comparing the weather between August and September, there are notable differences in temperature and precipitation. August tends to be warmer, with average temperatures reaching 26°C (78°F) and maximums of 30°C (87°F), while September sees a mild decline, averaging 22°C (71°F) with a maximum of 28°C (82°F). Humidity levels in September are higher at 64%, compared to 51% in August. Additionally, September experiences significantly more rainfall, with 171 mm (6.7 in) over ten days, contrasting sharply with August's 58 mm (2.3 in) over six days. For more information on August weather specifically, you can visit Secovlje weather in August.
September typically showcases milder temperatures with an average of 22°C (71°F) and maximum highs reaching 28°C (82°F), while October sees a drop in temperature, with averages around 17°C (64°F) and maximums of 23°C (73°F). The transition into October also brings increased humidity, rising from 64% in September to 83%, making the air feel noticeably more damp. Additionally, while September experiences more precipitation (171 mm or 6.7 in), October has a lower total of 100 mm (4.0 in) despite the same number of rainy days. For those interested in the specific patterns and nuances of October weather, more information can be found at Secovlje weather in October.
September typically showcases milder and warmer weather compared to November. With average temperatures ranging from a minimum of 14°C (57°F) to a maximum of 28°C (82°F), September enjoys a more pleasant climate, whereas November experiences cooler temperatures, averaging between 6°C (42°F) and 19°C (67°F). Additionally, September features moderate rainfall of 171 mm (6.7 in) over approximately 10 days, while November sees slightly more precipitation at 183 mm (7.2 in) across 13 days, contributing to a higher humidity level of 89%. For a more detailed look at November conditions, check out Secovlje weather in November.
September and December present quite contrasting weather conditions. In September, temperatures range from a minimum of 14°C (57°F) to a maximum of 28°C (82°F), with an average of 22°C (71°F), making it a warm month suitable for outdoor activities. However, it also experiences significant rainfall, with 171 mm (6.7 in) over about 10 days and a humidity level of 64%. In contrast, December sees much cooler temperatures, with a minimum of just 4°C (39°F) and a maximum of 16°C (60°F), averaging around 10°C (50°F). Although it has slightly less precipitation at 150 mm (5.9 in) over 13 days, the humidity increases to 88%, giving December a much chillier and damp feel. For more details, check out Secovlje weather in December.
As summer transitions into autumn, September in Secovlje offers a delightful blend of warm days and cooler evenings. With an average temperature around 22°C, the weather is notably milder than the peak summer months, presenting a comfortable atmosphere for outdoor activities. However, be prepared for occasional rain, as September marks the start of the wetter season with increased precipitation compared to previous months. The 64% humidity also adds to the coastal experience, making the sea breeze particularly refreshing. For those keen on understanding the region's climate shifts, explore more at Secovlje Climate.