Last updated: March 24, 2025
September in Civitavecchia, Italy, brings a delightful blend of warmth and moderate humidity, making it an ideal time to explore this coastal gem. With maximum temperatures reaching up to 28°C (82°F) and an average of 23°C (73°F), visitors can enjoy pleasant days and cool evenings, perfect for leisurely strolls along the waterfront. However, the month does see some rainfall, totaling 76 mm (3.0 in) over approximately 6 days, adding a refreshing touch to the atmosphere. With humidity hovering around 71%, Civitavecchia offers a charming Mediterranean climate, inviting travelers to bask in the beauty of its historical sites and stunning sea views.
In September, Civitavecchia experiences a delightful transition as summer gently gives way to autumn. The temperatures remain pleasantly warm, with minimums around 14°C (58°F) and averages peaking at 23°C (73°F), making it an ideal time for outdoor activities and soaking up the sun before the cooler months arrive. The maximum temperatures can reach an inviting 28°C (82°F), echoing the lingering warmth of summer. This month not only offers a fantastic climate for beach outings and strolls along the picturesque coastline, but it also signals a slight dip in tourist crowds, providing a more serene experience of this charming Italian port town. As the days grow shorter and the scenery begins to change, September in Civitavecchia effortlessly captures the essence of a beautiful early autumn.
September in Civitavecchia, Italy, marks a noteworthy transition in the city's weather patterns, as it experiences a significant uptick in precipitation. With 76 mm (3.0 in) of rainfall over 6 days, September mirrors the wetter months of January and November, highlighting a shift from the dry summer. This increase is a stark contrast to the preceding months of June and August, which saw minimal rainfall, each recording just 11 mm (0.4 in). The heightened precipitation also sets the tone for the upcoming months, as October continues the trend with 104 mm (4.1 in) expected. As autumn approaches, Civitavecchia's weather becomes increasingly variable, paving the way for the wetter season to unfold.
In Civitavecchia, Italy, September ushers in a mild maritime warmth, with humidity levels hovering around 71%. This slight dip from the summer months, which peak in July at 70% and August at 68%, reveals a transition towards fall. The months leading up to September exhibit a trend of gradually decreasing humidity, with late spring and early summer reaching 76% in May and dropping as the seasons shift. As autumn approaches, humidity begins to rise again, anticipating the wetter months of October and November, which average 76% and 79%, respectively. This pattern underscores the town’s coastal climate, where summer's warmth is gently tempered by the onset of autumn, creating a pleasant environment for visitors enjoying the lingering summer vibe.
As summer fades, September in Civitavecchia, Italy sees a notable shift in the UV Index, dropping to 7—indicating a high level of sun exposure. This means that while you can still enjoy the warm early autumn sun, the recommended burn time decreases to 25 minutes, reminding us to practice sun safety. Compared to the peak summer months of June, July, and August, where the UV Index reached as high as 10, September offers a more moderate setting for outdoor activities. However, the lingering effects of summer are evident as visitors can still revel in the enduring warmth and sunshine, albeit with a bit more caution. For more details on UV levels throughout the year, visit Civitavecchia UV Index.
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As September unfolds in Civitavecchia, Italy, the city basks in 340 hours of sunshine, a delightful blend of warmth and gentle breezes. While the summer months of June and July boast the highest sun exposure, with July shining the brightest at 432 hours, September offers a beautiful transition into autumn, showcasing a significant reduction in sunshine compared to the peak of summer yet still maintaining a vibrant glow. The daylight begins to dwindle, reminiscent of August's 400 hours, as the region prepares for the shorter days of fall. This gradual decline reflects a broader trend, where the sun-drenched enthusiasm of summer gracefully gives way to the cooler, softer light of the approaching winter months. Civitavecchia’s September sunshine ensures that the last vestiges of summer linger, inviting visitors to enjoy the city’s radiant charm before the crisp air of October sets in.
September in Civitavecchia, Italy, offers a delightful blend of summer's lingering warmth and the gradual shift toward autumn. With a 60% chance of sunny weather, this month remains consistent with the sun-kissed days of August, where the likelihood peaks at 77%. As the weather transitions, September stands out among the months, boasting a higher probability of sunshine than spring months like April and May. While not as peak as July and August, the 60% chance captures the essence of early fall, inviting visitors to enjoy pleasant outdoor activities before the cooler days of October, which drop to 46%. Whether you’re lounging by the sea or exploring local sights, September offers an enviable balance of sunshine and moderate temperatures, perfect for a memorable getaway.
In Civitavecchia, Italy, the daylight duration undergoes a noticeable transformation as the year progresses. Starting the year in January with just 9 hours of daylight, the days gradually lengthen, peaking in June at an impressive 15 hours. The warmth of summer lingers into July, providing 14 hours of daylight, before a gentle decline begins, with August bringing 13 hours. As September arrives, daylight wanes to 12 hours, hinting at the approaching autumn. This gradual shift signals not just a change in the length of days but also a transition in the atmosphere, from the vibrancy of summer to the crispness of fall. Ultimately, as we head into October with 11 hours of daylight, it becomes evident that nature's rhythm is seamlessly orchestrated, inviting both reflection and anticipation for the seasonal changes ahead.
As September unfolds in Civitavecchia, Italy, the gentle breeze begins to embrace the coastal town, with average wind speeds settling at 3.8 m/s (9 mph). This marks a slight decline from the summer months, continuing the trend of reduced wind activity that typically accompanies the transition into autumn. Notably, June features the calmest winds, dipping to 3.2 m/s (7 mph), while the subsequent summer months see a mild resurgence. However, as September progresses, residents and visitors can enjoy the pleasant, refreshing air without the overwhelming gusts characteristic of earlier months. Looking ahead, wind speeds begin to rise again in October and November, suggesting that while September may be momentarily tranquil, the dynamic Italian weather pattern is set to shift once more.
The weather in Civitavecchia 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 Civitavecchia and find detailed weather information for every month.
September and January present distinctly different weather patterns. In September, temperatures are much warmer, with a minimum of 14°C (58°F) and an average of 23°C (73°F), peaking at 28°C (82°F). This month sees a moderate level of precipitation, totaling 76 mm (3.0 in) over about 6 days, and humidity levels are comfortable at 71%. In contrast, January experiences much cooler temperatures, with a minimum of 1°C (35°F), an average of 11°C (52°F), and a maximum of 16°C (62°F). Although January also has a total precipitation of 76 mm (3.0 in), it spans around 9 days and features higher humidity at 80%. For more detailed information, you can check Civitavecchia weather in January.
September and February present contrasting weather conditions. In September, temperatures range from a mild 14°C (58°F) at night to a warm average of 23°C (73°F), reaching highs of 28°C (82°F), while experiencing average humidity at 71%. Precipitation is moderate, totaling 76 mm (3.0 in) over approximately 6 days. In contrast, February sees much cooler temperatures, with a minimum of 0°C (32°F) and a maximum of only 16°C (62°F), resulting in a lower average of 12°C (53°F). The month is slightly wetter with 71 mm (2.8 in) of rain spread over 9 days, and humidity remains comparable at 73%. For more details on the specific conditions in February, visit Civitavecchia weather in February.
September is generally warmer than March, with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 28°C (82°F), while March experiences cooler temperatures, with averages between 0°C (33°F) and 17°C (64°F). Additionally, September sees more rainfall, with 76 mm (3.0 in) spread over 6 days, compared to March's 62 mm (2.4 in) over 8 days. Humidity levels are fairly consistent, with September at 71% and March slightly lower at 69%. For those interested in the specifics of March weather, more details can be found at Civitavecchia weather in March.
When comparing the weather in September and April, it's clear that September enjoys warmer temperatures overall, with averages peaking at 23°C (73°F) compared to April's 14°C (58°F). Additionally, September's maximum temperature can reach up to 28°C (82°F), making it significantly warmer than April's highest of 21°C (70°F). However, September experiences slightly more rainfall with 76 mm (3.0 in) over 6 days, while April has 52 mm (2.1 in) spread across 7 days. Despite this, humidity levels are fairly comparable, with September at 71% and April slightly higher at 74%. For more detailed information about April's weather, you can visit Civitavecchia weather in April.
When comparing the weather in September and May, notable differences emerge. September tends to be warmer, with average temperatures around 23°C (73°F) and a maximum of 28°C (82°F), while May has cooler averages, typically around 18°C (64°F) with a max of 26°C (79°F). Precipitation is also more frequent in September, totaling 76 mm (3.0 in) over about 6 days, compared to May’s 46 mm (1.8 in) spread across 8 days. Interestingly, humidity remains relatively high during both months, with September at 71% and May slightly higher at 76%. For more detailed information, you can check the Civitavecchia weather in May.
When comparing the weather in September and June, both months share similar maximum temperatures, typically peaking around 28°C (82°F). However, September presents a slightly wider temperature range, with minimums dipping to 14°C (58°F) compared to June's minimum of 16°C (60°F). Notably, September experiences significantly more precipitation, averaging 76 mm (3.0 in) over six days, whereas June is much drier with only 11 mm (0.4 in) across just two days. Humidity levels are fairly comparable, with September at 71% and June at 73%. For more detailed insights into June's climate specifics, you can visit Civitavecchia weather in June.
When comparing the weather in September and July, some notable differences emerge. September tends to be slightly cooler, with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 28°C (82°F), while July's warmer range sits between 20°C (68°F) and 28°C (82°F). Moreover, September experiences significantly more precipitation, with 76 mm (3.0 in) over about six days, compared to July's minimal 17 mm (0.7 in) over just one day. Both months exhibit similar humidity levels, with September at 71% and July at 70%. For more detailed insights, you can check Civitavecchia weather in July.
In comparing the weather between September and August, September experiences cooler temperatures, with a minimum of 14°C (58°F) and an average of 23°C (73°F), while August maintains warmer temperatures, ranging from a minimum of 20°C (69°F) to an average of 25°C (78°F). Additionally, September sees a notable increase in precipitation, totaling 76 mm (3.0 in) over 6 days, compared to August's relatively dry conditions, with only 11 mm (0.4 in) of rain falling on just 1 day. Humidity levels are slightly higher in September at 71%, compared to 68% in August, contributing to a more humid feel as the summer months transition into autumn. For further details, you can check Civitavecchia weather in August.
In September, temperatures in the region are relatively warm, with daily averages around 23°C (73°F) and maximum highs reaching up to 28°C (82°F). The month experiences moderate rainfall, totaling 76 mm (3.0 in) over about 6 days, along with a humidity level of 71%. In contrast, October sees a drop in average temperatures to 19°C (67°F), with max highs around 24°C (76°F). Precipitation increases to 104 mm (4.1 in) over 9 days, and humidity rises slightly to 76%.
For more detailed insights into the weather during this month, you can check Civitavecchia weather in October.
In September, the weather is generally warmer, with average temperatures reaching around 23°C (73°F) and maximums of 28°C (82°F), making it a pleasant time for outdoor activities. However, there's also a decent amount of precipitation, with 76 mm (3.0 in) falling over approximately 6 days, and humidity levels hovering around 71%. In contrast, November sees a significant drop in temperature, with averages plummeting to 16°C (61°F) and maximums of only 21°C (71°F). This month is much wetter, featuring 210 mm (8.3 in) of rainfall over 17 days, coupled with a slightly higher humidity level of 79%. For more details, you can check Civitavecchia weather in November.
September offers a warmer and more comfortable climate, with average temperatures ranging from 14°C (58°F) at night to a pleasant 28°C (82°F) during the day. In contrast, December sees a significant drop in temperatures, averaging around 13°C (55°F), with daytime highs reaching only 17°C (63°F). Additionally, while September experiences 76 mm (3.0 in) of precipitation over about 6 days, December is notably wetter, with 116 mm (4.6 in) spread across 13 days, which contributes to a higher humidity level of 77%. For more detailed information on December weather specifics, you can visit Civitavecchia weather in December.
As summer transitions to autumn, September in Civitavecchia offers a delightful blend of warmth and mildness that sets it apart from the peak summer months. With comfortable average temperatures around 23°C (73°F) and the occasional high reaching 28°C (82°F), visitors can still bask in the sun without the intense heat of July and August. Humidity levels hover around 71%, creating a pleasant atmosphere, although a touch of rain may refresh the landscape, with approximately six days of precipitation throughout the month. This gentle mix of warm days and cooler evenings makes September an ideal time for travelers looking to enjoy the tranquil beauty of Civitavecchia without the summer crowds. For a deeper understanding of the region's weather patterns, visit Civitavecchia Climate.