Last updated: August 31, 2025
Experience the vibrant September weather in Trenčín, Slovakia, where the days gradually transform from the summer heat, showcasing a maximum temperature of 30°C (86°F) and a more comfortable average of 15°C (59°F). Despite the warmer afternoons, crisp evenings can dip to a refreshing 0°C (31°F). Visitors can expect about 92 mm (3.6 in) of rain over approximately 11 days, contributing to a humidity level that hovers around 67%. Whether you’re exploring historic sites or enjoying the natural landscapes, Trenčín's September offers a delightful mix of warm sunshine and refreshing rain.
In September, Trencin, Slovakia, experiences a notable transition as summer gently gives way to autumn. Temperatures begin to shift, with minimums averaging around 0°C (31°F) and maximums reaching a pleasant 30°C (86°F). This month is characterized by a comfortable average of 15°C (59°F), making it an ideal time for outdoor activities and enjoying the stunning landscapes. As daylight hours gradually shorten, the crispness of the season becomes more apparent, signaling a cozy shift in both temperature and atmosphere. Overall, September in Trencin strikes a delightful balance, allowing residents and visitors alike to savor the last warm days before the chill of fall sets in.
September in Trenčín, Slovakia, showcases a significant transition as summer gives way to autumn. With 92 mm (3.6 in) of precipitation spread over 11 days, this month stands out as one of the wetter times of the year, following the peak rainfall of August. The gradual increase from the earlier months, particularly May and July, signals a consistent trend of late summer rains giving way to the more variable weather of fall. As the landscape transforms with the changing seasons, the steady rainfall of September plays a crucial role in replenishing the local environment, offering a lush backdrop for the onset of autumn.
In September, Trencin, Slovakia, experiences a slight uptick in humidity, rising to 67% after the summer months. This increase marks a transition from the summer heat, where August dips to 64%, showcasing a trend of gradually rising humidity as the year progresses. While September maintains a more comfortable level compared to the winter months, it sets the stage for the approaching chilly season, with humidity climbing back to 83% by October. This shift highlights the region’s characteristic seasonal rhythm, where humidity trends mirror the temperature fluctuations throughout the year.
As September rolls around in Trencin, Slovakia, the UV Index indicates a healthy shift in sun exposure, averaging 6, which falls within the high exposure category. This is a slight decrease from the peak of 9 experienced in June, marking a transition from the summer's intense rays. With a recommended burn time of 25 minutes, it’s essential for residents and visitors alike to adopt sun protection measures when enjoying the lingering warmth of early autumn. Observing the trend, September showcases a UV Index that remains significantly higher than the winter months, reflecting a gradual shift towards lower UV levels as days continue to shorten. Stay informed and protect your skin by checking the latest updates on the Trencin UV Index.
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September in Trencin, Slovakia, ushers in a delightful transition from summer to autumn with 311 hours of sunshine, marking a mild decline from the peak of 429 hours in July. This month beautifully captures the essence of early fall, striking a balance between sunny days and cooler temperatures. As the vibrant hues of the season begin to emerge, residents and visitors alike can still enjoy significant sunlight while engaging in outdoor activities. The gradual decrease in sunshine hours from August's 391 hours to September's level hints at the upcoming shift to the coziness of autumn, with shorter days ahead. Overall, September in Trencin creates a pleasant backdrop that invites exploration and appreciation of nature's changing palette.
In Trencin, Slovakia, the likelihood of sunny weather in September stands at 46%, making it one of the more promising months for sunshine. This month shares a similar sunny disposition with July, which also boasts a 46% chance, and sits comfortably between the sunnier months of June at 53% and the relatively cloudier months of April and May with 35%. As the summer transitions into autumn, September provides a delightful blend of warm days and bright skies, showing a slight dip from the peak summer months but still offering ample opportunities for enjoying outdoor activities under the sun. This trend suggests that those visiting during September can still experience a picturesque blend of warmth and sunshine before the cooler months set in.
In Trencin, Slovakia, the daylight duration begins to shift dramatically as the year progresses, showcasing the enchanting rhythm of the seasons. After basking in the longest days of summer, with up to 16 hours of daylight in June, September marks a transition, providing a still generous 12 hours of sunlight. This gradual decrease reflects the onset of autumn, as the days shorten with each passing month. Following September, daylight dips to 10 hours in October and continues its decline into winter. The return to shorter days is a reminder of nature's cyclical patterns, inviting cozy evenings and a gentle retreat into indoor comforts as the year edges toward its quieter months.
As September unfolds in Trencin, Slovakia, the gentle whispers of the wind echo the transition from summer to autumn. With an average wind speed of 2.2 m/s (5 mph), the breeze becomes a bit more subdued compared to the warmer months, mirroring the overall seasonal shift. The winds in September are slightly milder than the preceding summer months, which saw a peak at 2.5 m/s (5 mph) in July and reached a modest 2.1 m/s (5 mph) in August. This delicate drop signals a gradual increase in the arrival of autumn's cool embrace, while still retaining enough vigor to invigorate the landscape with a refreshing feel. With the promise of crisper October winds ahead, September serves as a calm yet pivotal transition, inviting both nature enthusiasts and those seeking a peaceful retreat.
Weather in Trencin varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Trencin, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present stark contrasts in weather conditions. In September, temperatures can range from a chilly 0°C (31°F) at night to a warm 30°C (86°F) during the day, with an average temperature of 15°C (59°F). This month also sees considerable rainfall, with about 92 mm (3.6 in) distributed over 11 days and a humidity level of 67%. In contrast, January experiences much colder temperatures, ranging from a frigid -21°C (-6°F) to a maximum of 11°C (52°F), with an average temperature of -2°C (29°F). While January has less precipitation at 45 mm (1.8 in), it’s spread over 10 days, and the humidity is notably higher at 90%. For more detailed information, you can check Trencin weather in January.
September and February present striking contrasts in weather patterns. In September, temperatures range from a minimum of 0°C (31°F) to a warm maximum of 30°C (86°F), with an average of 15°C (59°F). This month experiences a relatively high level of precipitation at 92 mm (3.6 in) over about 11 days, accompanied by a moderate humidity of 67%. In contrast, February is significantly colder, with temperatures dipping as low as -13°C (8°F) and averaging around 1°C (35°F). The maximum temperature in February climbs to 16°C (60°F), but the overall precipitation is lower at 52 mm (2.0 in) across 10 days, paired with higher humidity levels at 87%. For more detailed weather insights, you can check Trencin weather in February.
September and March present distinctly different weather patterns. In September, temperatures range from a minimum of 0°C (31°F) to a maximum of 30°C (86°F), with an average of 15°C (59°F), creating a warm and comfortable atmosphere. Rainfall is moderate, averaging 92 mm (3.6 in) over about 11 days, while humidity stands at 67%. In contrast, March is significantly colder, with temperatures dropping as low as -13°C (8°F) and averaging just 4°C (40°F), peaking at 20°C (68°F). Precipitation is lighter, totaling 48 mm (1.9 in) across 9 days, but the humidity is higher, reaching 83%. For more specific details on March weather, visit Trencin weather in March.
September and April showcase contrasting weather patterns, with September generally being warmer and drier than April. In September, temperatures range from a minimum of 0°C (31°F) to a comfortable average of 15°C (59°F), peaking at 30°C (86°F). This month also experiences 92 mm (3.6 in) of precipitation over 11 days, with a humidity level of 67%. In contrast, April sees cooler temperatures, with a minimum of -6°C (22°F) and an average of 9°C (49°F), culminating in a maximum of 26°C (79°F). Rainfall is less frequent, totaling 46 mm (1.8 in) over 9 days, but humidity is slightly higher at 76%. For more details, check out Trencin weather in April.
In comparing the weather of September and May, September generally offers slightly warmer temperatures, with an average of 15°C (59°F) compared to May's average of 13°C (56°F). Both months experience a similar range in maximum temperatures, with September peaking at 30°C (86°F) and May at 28°C (83°F). However, September tends to have fewer rainy days, accumulating 92 mm (3.6 in) of precipitation over 11 days compared to May's 96 mm (3.8 in) over 16 days. Humidity levels are also close, with September at 67% and May slightly higher at 70%. For a detailed look at May's climatic conditions, you can check out Trencin weather in May.
In comparing the weather of September and June, September presents a broader temperature range with a minimum of 0°C (31°F) and an average of 15°C (59°F), peaking at a maximum of 30°C (86°F). In contrast, June typically has milder temperatures, with a minimum of 4°C (40°F), an average of 19°C (66°F), and a maximum of 32°C (89°F). Both months experience similar levels of precipitation, with September receiving 92 mm (3.6 in) over 11 days and June slightly less at 86 mm (3.4 in) over 12 days. However, September tends to be slightly more humid at 67%, compared to June's 71%. For more detailed insights on weather specifics, check out Trencin weather in June.
In comparing the weather between September and July, we notice distinct differences in temperature and precipitation patterns. September experiences a broader temperature range, with a minimum of 0°C (31°F) and a maximum of 30°C (86°F), providing an average temperature of 15°C (59°F). In contrast, July is notably warmer, with a minimum of 7°C (45°F), an average temperature of 19°C (67°F), and a maximum of 34°C (93°F). Both months have similar levels of humidity at 67%, but July has slightly higher precipitation at 96 mm (3.8 in) over 12 days compared to September's 92 mm (3.6 in) over 11 days. For a closer look at July's weather specifics, you can check out Trencin weather in July.
In comparing the weather between September and August, September tends to be cooler with average temperatures ranging from a minimum of 0°C (31°F) to a maximum of 30°C (86°F), while August enjoys warmer conditions, with temperatures averaging from 6°C (44°F) to 33°C (92°F). Additionally, September experiences slightly more precipitation at 92 mm (3.6 in) over 11 days compared to August's 102 mm (4.0 in) over 12 days. Humidity levels are relatively similar, with September at 67% and August at 64%, making August feel a bit drier overall. For more detailed information on August weather, you can visit Trencin weather in August.
September and October present distinct shifts in weather characteristics. In September, temperatures range from a minimum of 0°C (31°F) to a maximum of 30°C (86°F), with an average of 15°C (59°F). The month experiences around 92 mm (3.6 in) of precipitation over 11 days and a relative humidity of 67%. In contrast, October brings cooler temperatures, with a minimum of -2°C (28°F) and a maximum of 23°C (74°F), averaging at 10°C (50°F). Rainfall decreases slightly to 72 mm (2.8 in) over 10 days, but humidity rises to 83%. For more details on the climate, visit Trencin weather in October.
September's weather features a wide range of temperatures, from a minimum of 0°C (31°F) to a maximum of 30°C (86°F), with an average of 15°C (59°F). This month typically sees 92 mm (3.6 in) of precipitation spread over 11 days, accompanied by a moderate humidity of 67%. In contrast, November presents a much cooler climate, with temperatures dipping to a minimum of -8°C (17°F) and an average of just 5°C (42°F), peaking at 18°C (65°F). Although November experiences less precipitation at 56 mm (2.2 in) over 10 days, the humidity rises significantly to 90%. For a more detailed look at the weather conditions in November, you can check this link: Trencin weather in November.
In September, temperatures are considerably milder, ranging from a minimum of 0°C (31°F) to a maximum of 30°C (86°F), with an average of 15°C (59°F). The month sees a moderate level of precipitation at 92 mm (3.6 in) spread over approximately 11 days, accompanied by a humidity level of 67%. In contrast, December experiences much colder temperatures, with a minimum of -9°C (15°F), an average of 1°C (34°F), and a maximum of 12°C (53°F). Although December has slightly less precipitation at 68 mm (2.7 in) over 13 days, the humidity rises to 91%, making the air feel even colder. For more details about December weather, you can visit Trencin weather in December.
As September arrives in Trenčín, the weather showcases a distinct transition from the summer heat to the cooler embrace of autumn. While the month still offers warm days with a maximum temperature that can touch 30°C, the overall atmosphere shifts significantly with lower averages and the first hints of chilly nights. The increase in precipitation, spreading across about 11 days, coupled with a relative humidity of 67%, introduces a refreshing dampness to the air, which contrasts sharply with the dry heat of summer. This blend of warmth and moisture not only enriches the landscape but also sets the stage for the colorful foliage that characterizes the fall. For those looking to explore the nuances of Trenčín's climate, further insights can be found at Trencin Climate.