Last updated: March 24, 2025
In September, Passignano sul Trasimeno experiences a delightful transition from summer to autumn, with maximum temperatures reaching a warm 32°C (90°F) and an average of 19°C (67°F). As the month progresses, cooler evenings may bring temperatures down to a refreshing minimum of 6°C (43°F). While precipitation is recorded at 93 mm (3.7 in) over about 9 days, contributing to a humidity level of 66%, the weather remains largely pleasant for both locals and visitors alike. Embrace the beauty of this charming Italian village as it offers a perfect blend of warm sunshine and the fresh, crisp air of early fall.
As summer gradually gives way to autumn in Passignano sul Trasimeno, September offers a pleasant transition with temperatures that start to cool down yet remain comfortable. The minimum temperature averages around 6°C (43°F), while daytime highs can reach a delightful 32°C (90°F). With an average temperature of 19°C (67°F), this month strikes a perfect balance for enjoying the beautiful landscapes and tranquil waters of Lake Trasimeno. As the days grow shorter, visitors can relish warm afternoons and refreshing evenings, making September an ideal time for outdoor explorations and cultural festivities in this charming Italian town.
In September, Passignano sul Trasimeno experiences a notable uptick in precipitation, with 93 mm (3.7 in) of rain falling over 9 days. This marks a shift into the wetter season, as the summer's dryer months give way to more consistent rainfall, in contrast to July's mere 33 mm (1.3 in). The increase in precipitation not only nurtures the lush landscapes surrounding Lake Trasimeno but also signals the transition towards autumn, preparing the region for the heavier rains that follow in October and November. This pattern emphasizes the significance of September as a bridge between the warm summer and the cooler, more temperate months ahead, inviting both locals and visitors to witness the vibrant changes in nature.
In September, Passignano sul Trasimeno experiences a slight uptick in humidity, with levels sitting at 66%—a noticeable increase from the summer months, which see the lowest humidity levels of the year at 55% in August. This transition marks the beginning of autumn, as the air becomes more moist compared to the drier conditions of midsummer. Interestingly, September's humidity is still significantly lower than the winter months, where figures rise dramatically to 84% by November. Overall, this gradual shift reveals the region's changing climate patterns, offering a refreshing blend of summer warmth and the crispness of the impending fall.
As summer transitions into autumn, September in Passignano sul Trasimeno sees a notable drop in the UV Index to 7, classifying it within the high exposure category. This shift indicates that while the sun's intensity is still significant, it is less severe than the peak summer months, offering an ideal balance for outdoor activities. With a burn time of 25 minutes, it's crucial to remain vigilant about sun protection during this month. Compared to the very high indexes of 9 and 10 recorded in July and August, the decrease allows for safer sun exposure. This trend showcases the importance of adapting your sun safety measures as seasons change. For more details, check out the Passignano sul Trasimeno UV Index.
UV Risk Categories
As September graces Passignano sul Trasimeno, it marks a transitional phase in the yearly sunshine narrative. Following the peak of summer, where July enjoys a generous 431 hours of sunlight, September experiences a gentle yet significant drop to 333 hours. This decrease signals the end of the sun-drenched days that define the summer months, yet it still offers ample sunshine for enjoying the stunning lakeside views and outdoor activities. Compared to the earlier spring months, September presents a vibrant blend of warmth and daylight, extending the joys of summer while hinting at the cooler days ahead, making it an ideal time for visitors to soak in the lingering warmth of the Italian sun.
As the summer wanes and September unfolds in Passignano sul Trasimeno, the likelihood of sunny weather remains promising, with a 55% chance of sunshine this month. This marks a slight dip from the sunniest months of July and August, but it's still significantly higher than the chillier months that follow, such as October and November, which see chances dropping to 40% and 28% respectively. September's weather often holds the warmth and vibrancy of summer, making it an ideal time for outdoor activities, while the lingering probabilities of sun set a perfect backdrop for early autumn exploration in this picturesque Italian town.
As September arrives in Passignano sul Trasimeno, the days begin to shorten, offering about 12 hours of daylight. This decline marks a transition from the long, sun-soaked days of summer, where June and July bask in an impressive 15 and 14 hours respectively. While the daylight dips from the 13 hours of August, it still provides ample time for exploration and outdoor activities amidst the beautiful fall scenery. As autumn approaches, the gradual decrease in daylight serves as a gentle reminder of the seasonal changes, setting the stage for the cozy, shorter days of October and November, each offering only 10 and 9 hours of sunlight.
As summer transitions into autumn, the winds in Passignano sul Trasimeno take on a gentle quality, with September recording an average wind speed of 2.0 m/s (5 mph). This marks a subtle decline from the slightly breezier months of May through July, where winds were more invigorating, averaging between 2.4 m/s (5 mph) and 2.9 m/s (7 mph). With the start of fall, the calming breeze invites leisurely strolls along the tranquil shores of Lake Trasimeno, enhancing the picturesque charm of this Italian gem. It's a perfect time for visitors to embrace the softer winds and enjoy the scenic beauty that surrounds this idyllic region.
The weather in Passignano sul Trasimeno changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Passignano sul Trasimeno and find detailed weather information for every month.
September and January present stark contrasts in weather. September enjoys a moderate average temperature of 19°C (67°F), with highs reaching up to 32°C (90°F), making it feel quite warm. In contrast, January's temperatures drop significantly, with averages around 4°C (40°F) and chilly lows of -6°C (21°F). While September experiences a good amount of rainfall (93 mm over 9 days), January sees less precipitation at 56 mm, although it tends to feel more humid, with humidity levels soaring to 84%. For a detailed look at January weather, you can check Passignano sul Trasimeno weather in January.
In September, temperatures in Passignano sul Trasimeno range from a minimum of 6°C (43°F) to a maximum of 32°C (90°F), with an average of 19°C (67°F). The month is characterized by relatively high humidity at 66% and receives about 93 mm (3.7 in) of precipitation over approximately 9 days. In contrast, February experiences much colder temperatures, starting at a minimum of -11°C (12°F) and peaking at 19°C (67°F), with an average of 7°C (45°F). The precipitation in February is slightly less at 85 mm (3.3 in) but occurs over 10 days, contributing to a higher humidity level of 76%. For more details on the February weather in this region, you can check Passignano sul Trasimeno weather in February.
In comparing the weather of September and March, stark contrasts emerge. September boasts a temperature range from a cool 6°C (43°F) at night to a warm 32°C (90°F) during the day, with an average of 19°C (67°F). The month experiences relatively high humidity at 66% and receives about 93 mm (3.7 in) of precipitation over 9 days.
Conversely, March presents a much colder profile, with temperatures dipping as low as -14°C (8°F) at night and peaking at 22°C (71°F) during the day, averaging only 8°C (47°F). Despite similar precipitation levels of 85 mm (3.3 in) over 10 days, the humidity slightly increases to 68%. For those interested in specific details about March weather, you can find more information here: Passignano sul Trasimeno weather in March.
When comparing the weather in September and April, notable differences emerge in both temperature and precipitation. September boasts a wider temperature range with averages from 6°C (43°F) at night to highs of 32°C (90°F) during the day, while April's temperatures are milder, ranging from a chilly -4°C (26°F) at night to a maximum of 25°C (78°F). Additionally, September experiences more rainfall, with 93 mm (3.7 in) falling over 9 days, compared to April's 76 mm (3.0 in) over 10 days. Humidity levels are also slightly higher in April at 70% versus September's 66%. For more details about the climate in April, check Passignano sul Trasimeno weather in April.
When comparing the weather in September and May, September generally offers warmer temperatures, with daily averages reaching up to 19°C (67°F) and maximums peaking at 32°C (90°F). In contrast, May presents slightly cooler conditions, with average temperatures around 16°C (61°F) and maximums of 29°C (85°F). Additionally, September experiences a bit more precipitation, totaling 93 mm (3.7 in) over approximately 9 days, compared to May's 75 mm (3.0 in) spread across 13 days. Humidity levels are also relatively high during both months, with September at 66% and May slightly higher at 69%. For more details on May's climate, check out Passignano sul Trasimeno weather in May.
When comparing the weather in September and June, it’s evident that June typically offers warmer temperatures, with averages around 21°C (71°F) compared to September's 19°C (67°F). June also sees higher maximum temperatures, peaking at 35°C (96°F), while September reaches a maximum of 32°C (90°F). Additionally, precipitation is less frequent in June, averaging 50 mm (2.0 in) over 6 days, in contrast to September's 93 mm (3.7 in) with 9 days of rainfall. Humidity levels are slightly lower in June at 62%, compared to September's 66%. For more insights into the delightful weather of June, you can explore this link: Passignano sul Trasimeno weather in June.
In comparing the weather between September and July, September tends to offer a more varied temperature range, with minimums dipping as low as 6°C (43°F) and maximums reaching up to 32°C (90°F). The average temperature of 19°C (67°F) is significantly cooler than July's average of 24°C (76°F). Furthermore, July features warmer nights with minimums around 13°C (55°F) and can soar to highs of 37°C (98°F). While precipitation is more common in September, averaging 93 mm (3.7 in) over 9 days, July is usually drier, with only 33 mm (1.3 in) over 5 days. Additionally, humidity levels are slightly lower in July at 57%, compared to September's 66%. For a closer look at July's weather specifics, you can check Passignano sul Trasimeno weather in July.
In comparing the weather of September to August, September tends to be cooler with a minimum temperature of 6°C (43°F) and an average of 19°C (67°F), while August experiences higher temperatures, starting at a minimum of 10°C (50°F) and an average of 25°C (77°F). The maximum temperatures also reflect this shift, with September reaching up to 32°C (90°F) as opposed to August's peak of 38°C (100°F). Precipitation is notably higher in September, with 93 mm (3.7 in) over nine days compared to just 41 mm (1.6 in) in August across six days. Additionally, September's humidity level is slightly higher at 66%, compared to August's 55%. For a closer look at August weather specifics, visit Passignano sul Trasimeno weather in August.
In September, the weather is generally warmer, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 32°C (90°F), and an average of 19°C (67°F). This month experiences a total precipitation of 93 mm (3.7 in) over nine rainy days, accompanied by a moderate humidity level of 66%. In contrast, October brings cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 26°C (79°F), averaging 15°C (58°F). Although there's slightly less precipitation at 87 mm (3.4 in) over just eight days, humidity increases to 79%, making the air feel damper. For more details on October weather, visit Passignano sul Trasimeno weather in October.
In September, temperatures in Passignano sul Trasimeno range from a minimum of 6°C (43°F) to a maximum of 32°C (90°F), with an average of 19°C (67°F). The month sees around 93 mm (3.7 in) of precipitation over approximately 9 days, accompanied by a humidity level of 66%. In contrast, November brings a significant drop in temperatures, with a range from -2°C (28°F) to a high of 19°C (66°F) and an average of 10°C (51°F). This month tends to be wetter, receiving about 128 mm (5.0 in) of rainfall over about 14 days, coupled with higher humidity at 84%. For more detailed information, check out Passignano sul Trasimeno weather in November.
In September, the weather features a warm average temperature of 19°C (67°F), with highs reaching up to 32°C (90°F) and lows of 6°C (43°F). The month experiences a moderate amount of rainfall, totaling 93 mm (3.7 in) over approximately 9 days, accompanied by a humidity level of 66%. Conversely, December brings a significant drop in temperatures, with an average of 6°C (43°F) and maximums only reaching 15°C (60°F). The minimum temperature can plummet to -4°C (24°F), and precipitation increases to 134 mm (5.3 in) over 13 days, along with higher humidity levels at 83%. For more detailed information, check out Passignano sul Trasimeno weather in December.
As summer gracefully transitions into autumn, September in Passignano sul Trasimeno offers a unique blend of warmth and occasional showers, creating a captivating atmosphere for visitors. With temperatures that peak at a comfortable 32°C and an average of 19°C, the month stands out for its mild and inviting climate, unlike the hotter days of July and August. The humility of 66% adds a refreshing touch to the warm afternoons, while the 93 mm of rainfall over nine days serves as a gentle reminder of the impending fall. If you're looking to explore the beauty of Passignano sul Trasimeno during this delightful month, you’ll enjoy a perfect balance of sun and shade. For a deeper understanding of what to expect year-round, check out Passignano sul Trasimeno Climate.