Last updated: March 24, 2025
September in Castelmezzano, Italy offers a delightful transition from summer to autumn, with temperatures ranging from a maximum of 32°C (90°F) down to a refreshing minimum of 6°C (44°F). The average temperature settles comfortably at 19°C (67°F), creating a pleasant atmosphere for outdoor exploration. While visitors may encounter 38 mm (1.5 in) of rain distributed over six days, the humidity level of 66% ensures that the air retains a mild warmth, making it an enchanting time to soak in the breathtaking landscapes and rich culture of this historic village. Enjoy the beautiful scenery and mild climate as summer fades into fall!
In September, Castelmezzano, Italy, experiences a delightful transition into autumn, characterized by mild temperatures that create an inviting atmosphere for exploration. The month kicks off with an average temperature of 19°C (67°F), comfortably nestled between a minimum of 6°C (44°F) and a pleasant maximum of 32°C (90°F). Compared to the scorching heights of summer, notably seen in August, where temperatures soar to 37°C (99°F), September offers a more balanced climate perfect for outdoor activities. As the month progresses, the warmth begins to wane, hinting at the cool embrace of October. Overall, September in Castelmezzano is marked by a lovely warmth that encourages visitors and locals alike to enjoy the breathtaking landscapes, making it an ideal time to experience the charm of this Italian gem before the chill of winter sets in.
September in Castelmezzano, Italy, marks a subtle transition in the weather as the summer warmth begins to wane, accompanied by a slight increase in precipitation. With 38 mm (1.5 in) of rain spread over 6 days, the month maintains a moderate balance, suggesting the onset of autumn without an overwhelming shift. Compared to the drier months of July and August—where rainfall dipped significantly to 22 mm (0.9 in) and 37 mm (1.4 in) respectively—September reflects a gentle rise and sets the stage for the wetter months ahead. As autumn approaches, the landscape transforms, revealing nature's vibrant hues, nourished by the increasing precipitation that foreshadows the upcoming rainy season.
In Castelmezzano, Italy, September marks a transition in humidity levels, dropping to 66%, a notable shift from the drier summer months of June (65%) and July (61%). As the region moves away from the warmth of August, with its lowest humidity at 56%, September sets the stage for a gradual increase in moisture leading into the autumn. This increase is reflected in the upcoming months, where October sees humidity rising to 74%, indicating a return to the wetter conditions typical of the fall and winter seasons. Overall, September serves as a bridge between the dry heat of summer and the more humid atmosphere that characterizes the latter part of the year.
As summer gives way to autumn in Castelmezzano, September sees the UV Index settle at a very high level of 8, indicating that sun exposure should still be approached with caution. While this marks a shift from the relentless peaks of 10 observed in the summer months, the recommended burn time remains concise at 15 minutes – a stark reminder that even as the season changes, the sun's intensity in this picturesque Italian town can still pose a risk. Looking back through the year, we see a general upward trend from a moderate 3 in January to the peak summer values, before tapering off slightly in the fall months. For those planning outdoor activities, staying informed is key: check the Castelmezzano UV Index to ensure safe sun exposure throughout the season.
UV Risk Categories
As summer gracefully transitions into autumn, September in Castelmezzano, Italy, offers a delightful balance of warmth and sunshine, with 339 hours of glorious daylight gracing the village. This charming month follows the intense brightness of July, which boasts the highest sunshine at 423 hours, and maintains a comfortable glow that invites both locals and visitors to explore the breathtaking landscape. While September still retains a robust number of sunshine hours, the gradual decline from the sweltering summer months signals a shift towards the softer hues of fall. With ample daylight, September is perfect for outdoor adventures amidst the stunning vistas, allowing one to savor the lingering warmth before the cooler October days descend.
September in Castelmezzano, Italy, presents a pleasant transition into autumn with a 56% chance of sunny weather. As summer wanes, the likelihood of clear skies notably decreases from the peak achieved in July and August, where sunbathers could bask under the sun around 80% of the time. This month marks a balanced return to milder conditions, still providing ample sunny days for outdoor exploration amidst the picturesque landscapes. September's weather offers a blend of warmth and crispness, making it an inviting time for travelers to enjoy both the lingering sun and the natural beauty of this charming Italian village.
As summer transitions into autumn in Castelmezzano, Italy, September marks a notable shift in daylight duration, with the sun gracing the sky for about 12 hours. This decline from the peak of 15 hours in June highlights the gradual shortening of days as the year progresses. Following the vibrant summer months, where daylight reaches its zenith, September offers a balanced blend of warmth and light, making it an ideal time for outdoor activities. As daylight dims gradually towards 11 hours in October, the charm of early autumn begins to envelop the landscape, inviting residents and visitors alike to revel in the changing seasons.
As September arrives in Castelmezzano, Italy, the balmy air brings a gentle embrace, with an average wind speed of just 1.8 m/s (4 mph). This marks a subtle decline in wind intensity compared to the summer months, where the winds consistently hovered around 2.1 m/s (5 mph). As the warm days of August fade into the cooler embrace of fall, the noticeably calmer breezes create a serene atmosphere, making it an ideal time for leisurely strolls through the picturesque village. This trend of diminishing winds continues into October, where they pick up slightly again to 2.0 m/s (4 mph), hinting at the seasonal shifts ahead. In Castelmezzano, September serves as a tranquil pause, inviting visitors to bask in the soft whispers of nature.
The weather in Castelmezzano 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 Castelmezzano and find detailed weather information for every month.
September and January present stark contrasts in weather conditions. In September, temperatures range from a mild 6°C (44°F) at night to a warm average of 19°C (67°F), peaking at a hot 32°C (90°F) during the day, with only 38 mm (1.5 in) of precipitation spread over 6 days and a humidity level of 66%. Conversely, January brings much colder temperatures, with minimums plunging to -14°C (7°F), an average of just 4°C (39°F), and a maximum of 16°C (61°F). Precipitation increases to 57 mm (2.2 in) over 9 days, accompanied by higher humidity at 82%. For those looking to know more about January weather, you can check out Castelmezzano weather in January.
September and February present contrasting weather patterns. In September, temperatures range from a mild 6°C (44°F) at night to a warm 32°C (90°F) during the day, with an average of 19°C (67°F). The month sees relatively low precipitation at 38 mm (1.5 in) over about 6 days, with humidity at 66%. In stark contrast, February experiences much colder temperatures, ranging from a chilly -9°C (16°F) to a maximum of 18°C (65°F), averaging just 6°C (43°F). This month also has higher precipitation, totaling 64 mm (2.5 in) across 9 days, and a slightly higher humidity level at 74%. For more insights on the chilly weather patterns typical of February, check out Castelmezzano weather in February.
September and March present strikingly different weather patterns. In September, temperatures range from a minimum of 6°C (44°F) to a maximum of 32°C (90°F), providing a warm average of 19°C (67°F). This month experiences relatively low precipitation of 38 mm (1.5 in) over about 6 days, and the humidity hovers around 66%. In contrast, March is much chillier, with temperatures dipping as low as -12°C (11°F) and reaching a maximum of 20°C (68°F), averaging only 7°C (45°F). Precipitation is higher in March at 81 mm (3.2 in) across approximately 10 days, with humidity slightly elevated at 70%. For more detailed insights, you can visit Castelmezzano weather in March.
When comparing the weather in September and April, notable differences in temperature and precipitation emerge. September boasts a warmer average temperature of 19°C (67°F), with daytime highs reaching up to 32°C (90°F), while April’s average is significantly cooler at 11°C (52°F), with a maximum of only 24°C (76°F). The cooler April days are marked by a lower minimum temperature of -3°C (26°F), contrasting sharply with September's mild 6°C (44°F). Additionally, April experiences higher precipitation, averaging 71 mm (2.8 in) over 11 days compared to September's 38 mm (1.5 in) over just 6 days. Humidity levels are slightly elevated in April at 71%, compared to 66% in September. For more detailed information, you can check Castelmezzano weather in April.
When comparing the weather in September and May, we see distinct differences in temperature and precipitation patterns. September typically offers warmer conditions with average temperatures reaching 19°C (67°F) and highs of 32°C (90°F), while May is cooler, averaging 15°C (60°F) with a maximum of 30°C (86°F). However, May experiences more precipitation, totaling 64 mm (2.5 in) over an average of 10 days, compared to September's 38 mm (1.5 in) over 6 days. Humidity levels are also slightly higher in May at 71%, compared to 66% in September. For more detailed information about May weather, you can visit Castelmezzano weather in May.
In September, temperatures in Castelmezzano range from a minimum of 6°C (44°F) to a maximum of 32°C (90°F), with an average of 19°C (67°F). The month typically experiences about 38 mm (1.5 in) of precipitation spread over six days, accompanied by a humidity level of 66%. In contrast, June sees slightly warmer temperatures, with a minimum of 7°C (45°F) and a maximum of 35°C (94°F), averaging around 20°C (69°F). However, June experiences more rainfall, totaling 51 mm (2.0 in) over nine days, while maintaining a similar humidity of 65%. For more specific insights, you can refer to Castelmezzano weather in June.
When comparing the weather in September to that of July, notable differences emerge. September experiences a wider temperature range, with minimums dipping to 6°C (44°F) and maximums reaching up to 32°C (90°F), while July maintains a warmer profile with minimums around 12°C (54°F) and maximums soaring to 35°C (95°F). Additionally, September sees more precipitation, with 38 mm (1.5 inches) spread over 6 days compared to July's 22 mm (0.9 inches) over just 3 days. Humidity levels are slightly higher in September at 66%, compared to 61% in July, contributing to a more comfortable feel during the warmer afternoons of September. For a closer look at July's conditions, you can visit Castelmezzano weather in July.
In September, the weather cools down significantly compared to August, with minimum temperatures dropping to 6°C (44°F) and average highs reaching 32°C (90°F). In contrast, August features warmer temperatures, boasting a minimum of 12°C (54°F) and an average maximum of 37°C (99°F). Both months experience similar levels of precipitation, with September recording 38 mm (1.5 in) over six days and August slightly less at 37 mm (1.4 in) during the same number of days. Additionally, humidity levels rise in September to 66%, compared to a lower 56% in August. For more details on August weather, you can visit Castelmezzano weather in August.
September typically showcases warmer temperatures, with a minimum of 6°C (44°F) and an average high of 32°C (90°F), while October cools down significantly, featuring a minimum of 4°C (39°F) and an average high of 28°C (82°F). Both months experience moderate precipitation, but October sees an increase to 55 mm (2.2 in) over 7 days compared to September's 38 mm (1.5 in) over 6 days. Additionally, humidity levels rise in October to 74%, up from September's 66%. For more detailed information, you can check Castelmezzano weather in October.
September's weather is characterized by warm temperatures, with a minimum of 6°C (44°F) and an average high reaching up to 32°C (90°F), creating a pleasant climate ideal for outdoor activities. The month experiences relatively low precipitation at 38 mm (1.5 in) over just 6 days, and a humidity level of 66%, making the overall atmosphere more comfortable. In contrast, November ushers in a notable drop in temperature, with lows plunging to -2°C (29°F) and an average reaching only 10°C (51°F), while the maximum temperature sits at a moderate 20°C (69°F). This month sees significantly more rainfall, totaling 114 mm (4.5 in) across 12 days, accompanied by higher humidity levels at 80%, leading to a more damp and chilly environment. For those interested in more details, you can check the Castelmezzano weather in November.
In September, the weather is characterized by warmer temperatures, with a minimum of 6°C (44°F) and an average of 19°C (67°F) that can peak at a high of 32°C (90°F). This month sees relatively low precipitation, totaling 38 mm (1.5 in) over just 6 days, and a humidity level of 66%.
In contrast, December brings a significant drop in temperatures, with a minimum of -4°C (25°F) and an average of just 6°C (43°F), while the maximum reaches only 16°C (62°F). This month experiences more precipitation, averaging 62 mm (2.5 in) over 11 days, coupled with a higher humidity level of 82%. For those interested in insights about the winter season, you can explore more about Castelmezzano weather in December.
As summer transitions to autumn, September in Castelmezzano offers a delightful shift in weather that stands out from the hotter months. With milder average temperatures hovering around a comfortable 19°C, the days are still warm enough to enjoy the picturesque landscapes, while the nights bring a refreshing coolness. Compared to the sweltering heat of July and August, September's climate is a welcome reprieve, marked by a modest amount of precipitation that tends to enhance the lush greenery of the region. The humidity level remains moderate, creating an inviting atmosphere for travelers and locals alike. Overall, September presents a perfect balance of warmth and freshness, ideal for exploration. To learn more about the seasonal variations in this enchanting village, visit Castelmezzano Climate.