September Weather in Portico di Caserta, Italy

Last updated: March 24, 2025

In September, the charming town of Portico di Caserta, Italy experiences a delightful blend of warm sunshine and refreshing breezes. With a maximum temperature peaking at 31°C (88°F) and an average of 22°C (72°F), visitors can expect pleasant days perfect for exploration. However, the month also brings a touch of moisture, as evidenced by 109 mm (4.3 in) of rainfall spread over 9 days. The humidity sits comfortably at 65%, providing a mild backdrop for outdoor activities amid the rich cultural heritage of this enchanting region.

September Temperature in Portico di Caserta

In September, the temperatures in Portico di Caserta start to soften the summer's grip, presenting a comfortable climate perfect for exploration. The month begins with a minimum temperature of 12°C (54°F), climbing to an average of 22°C (72°F), and peaking at a pleasant 31°C (88°F). This transition marks a distinct shift from the scorching highs of July and August, where maximum temperatures soared to 33°C (91°F) and 34°C (94°F) respectively. Instead, September offers a delightful blend of warmth and milder evenings, making it an ideal time for visitors to enjoy the region’s stunning architecture and lush landscapes without the summer crowds. As the days grow shorter and cooler, this month beautifully captures the essence of early autumn, inviting both locals and tourists alike to revel in the fading warmth while planning for the cooler months ahead.

September Weather in Portico di Caserta: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Portico di Caserta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec475051576372777972645751
Data source: Temperature data for Portico di Caserta generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Portico di Caserta

In September, Portico di Caserta experiences a notable increase in precipitation, with 109 mm (4.3 in) of rain falling over approximately 9 days. This marks a shift from the dry summer months of July and August, where rainfall was sparse, totaling just 19 mm and 18 mm respectively. As autumn approaches, the contrast becomes evident: September's precipitation is significantly higher than the preceding months, aligning closely with the typical patterns seen in October and November, which are known for their heavier rains. This trend suggests that September serves as a pivotal transitional month, leading into the wetter conditions of fall, making it an essential time for the region's water supply and agriculture.

September Precipitation Trends in Portico di Caserta

The chart displays monthly precipitation patterns in Portico di Caserta, with values for each month alongside September's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec1011271047175361918109105277187
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Portico di Caserta

In Portico di Caserta, Italy, September marks a transitional period in humidity levels, with a notable increase to 65% after a summer of relatively dry conditions. Following the peak low of 53% in August, this rise indicates a shift towards the wetter months ahead. As autumn approaches, the humidity gradually climbs up from the summer lows, echoing the seasonal cycle observed in the city. Overall, while the winter months showcase higher humidity levels, peaking at 84% in January and December, September serves as a reminder of nature's ebb and flow, bridging the warmth of summer and the chill of fall.

September Average Humidity in Portico di Caserta

This chart illustrates the average monthly humidity levels in Portico di Caserta, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%69%70%70%61%57%53%65%75%82%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Portico di Caserta

September in Portico di Caserta, Italy, marks a gradual transition toward milder UV exposure, yet it still maintains a very high UV Index of 8. With a burn time of just 15 minutes, the intensity of the sun remains significant, encouraging residents and visitors alike to be mindful of sun protection. This month reflects a continuation of the summer's trends, where UV levels peaked at 10 in July and June, shifting slightly lower as autumn approaches. Unlike the milder conditions seen in the months prior to summer, September retains a level of caution, emphasizing the importance of safeguarding your skin from harmful rays. For detailed insights on UV levels throughout the year, check Portico di Caserta UV Index.

Maximum UV Index Levels in Portico di Caserta for September

The chart shows the monthly maximum UV Index (UVI) for Portico di Caserta in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098642
Data source: Portico di Caserta September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Portico di Caserta

In Portico di Caserta, Italy, September marks a delightful transition in the seasonal landscape, offering 336 hours of sunshine that captures the essence of autumn. While the sun shines just a touch less than the peak summer months, the lingering warmth is still evident after the sunny heights of July and August, which boast 425 and 397 hours, respectively. As the year progresses, sunlight begins to wane; however, September retains a vibrant glow compared to the cooler months ahead, providing a perfect backdrop for leisurely strolls and explorations. With days much sunnier than those of October and the chill of winter still on the horizon, it’s a time when nature’s beauty can be fully appreciated under clear, blue skies.

Monthly Sunshine Duration in Portico di Caserta: September Highlighted

The September sunshine duration represents the total number of hours Portico di Caserta experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec188h250h314h351h391h409h425h397h336h310h238h235h
Data source: Portico di Caserta September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Portico di Caserta During September

As September arrives in Portico di Caserta, Italy, the likelihood of sunny weather remains promising, with a 55% chance of sunshine. This marks a noticeable drop from the peak summer months of July and August, where sun-soaked days reign supreme with probabilities of 75% and 76% respectively. However, September continues to embrace a balance of warmth and occasional cloud cover, offering a pleasant transition into autumn. Compared to earlier months like January and November, where chances linger around 30% to 51%, September stands out as a prime time for enjoying the sun before the cooler months set in. As the summer glow begins to wane, visitors can still relish in a healthy dose of daylight, making it a charming time to explore the beauty of this Italian gem.

Percentage of Sunny Days in September in Portico di Caserta

The chart illustrates the percentage of sunny days in Portico di Caserta throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Portico di Caserta experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec33%51%55%42%46%59%75%76%55%43%30%49%
Data source: Portico di Caserta September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Portico di Caserta in September

In September, Portico di Caserta briefly basks in a generous 12 hours of daylight, signaling a gradual transition from the sultry summer months towards the cooler autumn days. Following the peak of 15 hours in June, daylight begins to taper off, mirroring the natural rhythms of the changing seasons. As September unfolds, the days grow shorter, leading to cozy evenings and the rich hues of fall. This dance of light not only heralds the arrival of autumn but also invites residents and visitors alike to relish the beauty of the region's landscapes, all while enjoying a lingering warmth that summer still offers.

Average Daylight Hours in Portico di Caserta for September

The chart illustrates the variation in daylight duration in Portico di Caserta throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 34m10h 37m11h 57m13h 19m14h 29m15h 4m14h 45m13h 44m12h 25m11h 3m9h 52m9h 15m
Data source: Portico di Caserta daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Portico di Caserta

In September, the winds in Portico di Caserta, Italy tend to calm slightly, with an average speed of 2.1 m/s (5 mph). This gentle breeze marks a departure from the warmer summer months, where winds were slightly stronger at around 2.3 m/s. As the year transitions into autumn, it becomes apparent that September's winds are among the calmest of the year, following the lowest summer speeds observed in June. However, as autumn progresses into October and November, wind speeds tend to recover, hinting at a seasonal shift. The overall trend reflects a delicate balancing act of nature, where the summer's warmth gives way to the cooler, invigorating winds of fall, creating an inviting atmosphere for residents and visitors alike.

Average September Wind Speed in Portico di Caserta

The chart displays monthly wind speed patterns in Portico di Caserta, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.52.72.72.72.51.92.12.32.1 m/s2.83.12.8
Data source: Portico di Caserta September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Portico di Caserta Compares to Other Months

The weather in Portico di Caserta 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 Portico di Caserta and find detailed weather information for every month.

In comparing the weather of September and January, a stark contrast emerges. September typically enjoys milder temperatures, with minimums of 12°C (54°F) and maximums soaring to 31°C (88°F), making it an ideal month for outdoor activities. In contrast, January brings much cooler weather, with temperatures ranging from a chilly -3°C (27°F) to a maximum of 18°C (64°F). Both months experience substantial rainfall, with September accruing 109 mm (4.3 in) over about nine days and January slightly less at 101 mm (4.0 in) over ten days. However, January's humidity averages at a higher 84%, compared to September's 65%, contributing to a more uncomfortable feeling in the cold season. For a detailed look at January's weather conditions, you can refer to this link: Portico di Caserta weather in January.

When comparing the weather in September and February, it’s clear that September is significantly warmer, with average temperatures around 22°C (72°F) and maximums reaching up to 31°C (88°F). In contrast, February experiences cooler conditions, with average temperatures of only 10°C (50°F) and maximums topping out at 18°C (65°F). Although February sees slightly higher precipitation at 127 mm (5.0 in) over 11 days compared to September's 109 mm (4.3 in) across 9 days, the humidity in February is notably higher at 76% compared to 65% in September. For more specifics about February weather, you can check Portico di Caserta weather in February.

September and March present quite contrasting weather conditions. In September, temperatures are generally much warmer, with an average of 22°C (72°F) and highs reaching up to 31°C (88°F), while March experiences cooler temperatures, averaging 11°C (52°F), with a maximum of only 20°C (69°F). Both months see similar levels of precipitation, with September receiving 109 mm (4.3 in) over 9 days and March slightly lower at 104 mm (4.1 in) across 11 days. Additionally, humidity levels are fairly comparable, with September at 65% and March just a bit higher at 69%. For those interested in the specifics of the weather during March, more information can be found at Portico di Caserta weather in March.

When comparing the weather in September and April, it's clear that September tends to be warmer and more humid. Average temperatures in September range from a minimum of 12°C (54°F) to a maximum of 31°C (88°F), with an average of 22°C (72°F). In contrast, April experiences cooler conditions, with temperatures ranging from a low of 3°C (37°F) to a high of 26°C (79°F) and an average of 14°C (57°F). Additionally, September receives more rainfall, totaling 109 mm (4.3 in) over 9 days, while April has less precipitation at 71 mm (2.8 in) over 10 days. Despite having slightly lower humidity at 65%, September’s weather is generally warmer and more conducive to outdoor activities. For more detailed information regarding weather specifics in April, check Portico di Caserta weather in April.

When comparing the weather of September and May, we see notable differences in temperature and precipitation. September tends to be warmer, with average temperatures reaching around 22°C (72°F) and highs peaking at 31°C (88°F), while May features cooler conditions, with an average of 17°C (64°F) and maximums of 29°C (84°F). Additionally, September receives more precipitation at 109 mm (4.3 in) over 9 days, compared to May's 75 mm (3.0 in) over 11 days. Both months exhibit relatively high humidity, with September at 65% and May slightly higher at 70%. For further details on May's weather, you can visit Portico di Caserta weather in May.

In comparing the weather of September and June, both months share similar minimum and average temperatures, with lows around 12°C (54°F) and averages hovering around 22°C (72°F). However, June tends to be slightly warmer on average, reaching a maximum of 32°C (90°F), compared to September's peak of 31°C (88°F). Notably, September experiences significantly more rainfall, with 109 mm (4.3 in) over 9 days, while June is much drier, receiving only 36 mm (1.4 in) over 4 days. Humidity levels are also quite comparable, at 61% in June and 65% in September. For more specific details on June weather, you can check out Portico di Caserta weather in June.

When comparing the weather in September and July, several notable differences emerge. September typically experiences a lower minimum temperature of 12°C (54°F) compared to July's minimum of 17°C (64°F), leading to a cooler overall feel as the months transition into fall. The average temperature in September is also slightly lower at 22°C (72°F) versus July's 25°C (77°F). Additionally, September sees significantly more rainfall, with 109 mm (4.3 in) over 9 days, while July is much drier, with only 19 mm (0.8 in) of precipitation falling over just 3 days. Humidity levels are higher in September at 65%, compared to 57% in July. For a more detailed look at the weather in July, you can visit Portico di Caserta weather in July.

In comparing the weather between August and September, we see a distinct shift as summer transitions into autumn. August boasts warmer temperatures, with a minimum of 18°C (64°F) and an average high of 34°C (94°F), alongside relatively low precipitation at just 18 mm (0.7 in) over 5 days. In contrast, September experiences cooler temperatures, ranging from a minimum of 12°C (54°F) to an average high of 31°C (88°F), and a notable increase in rainfall, accumulating 109 mm (4.3 in) over 9 days. Additionally, September's humidity spikes to 65%, compared to August's more comfortable 53%. To learn more about weather specifics in August, you can visit Portico di Caserta weather in August.

September and October exhibit distinct differences in weather patterns. In September, temperatures are generally warmer, with a minimum of 12°C (54°F), an average of 22°C (72°F), and a maximum of 31°C (88°F). This month also experiences a moderate level of precipitation, with 109 mm (4.3 in) falling over approximately 9 days. In contrast, October sees a drop in temperatures, with a minimum of 10°C (50°F), an average of 18°C (64°F), and a maximum of 26°C (80°F). Precipitation remains similar, totaling 105 mm (4.1 in) over 10 days, but the humidity increases to 75%. For more details on October's weather, you can check Portico di Caserta weather in October.

September and November present contrasting weather patterns. In September, temperatures range from a mild 12°C (54°F) at night to a warm 31°C (88°F) during the day, with an average of 22°C (72°F). However, this month also sees notable precipitation, with 109 mm (4.3 in) spread over 9 days, and humidity levels around 65%. In stark contrast, November brings a significant drop in temperature, with minimums of just 3°C (37°F) and an average of 14°C (58°F), peaking at 21°C (70°F). Rainfall increases dramatically to 276 mm (10.9 in) over 17 days, accompanied by higher humidity at 81%. This shift highlights the transition from summer warmth to the cooler, wetter conditions of late autumn. For more detailed insights into November weather, you can refer to Portico di Caserta weather in November.

In September, the weather tends to be much warmer, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 31°C (88°F), making it a pleasant month for outdoor activities. However, it does experience some rainfall, accumulating about 109 mm (4.3 in) over an average of 9 days and a humidity level of 65%.

In contrast, December brings a significant drop in temperatures, with averages hovering around 1°C (35°F) for the minimum and reaching a maximum of 18°C (64°F). The month is also wetter, receiving approximately 187 mm (7.4 in) of precipitation over 14 days and a higher humidity of 84%. For a closer look at December's climate, you can refer to the Portico di Caserta weather in December.

Compare Portico di Caserta's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Portico di Caserta

As summer transitions to autumn, September in Portico di Caserta brings a delightful change in weather. The temperatures remain warm, yet are generally milder compared to the peak summer months, creating a comfortable atmosphere for outdoor activities. With an average of 22°C (72°F), the conditions invite exploration and enjoyment of the picturesque landscapes. However, September also marks an increase in precipitation, with a notable 109 mm (4.3 in) over approximately nine days, introducing a refreshing variability to the month. The humidity levels hover around 65%, balancing the warmth while offering a hint of the cooler autumn air that lies ahead. This unique blend of warmth and occasional rainfall sets September apart from the hotter, drier preceding months. For more insights into the region's climate, you can check out the detailed Portico di Caserta Climate.