Last updated: March 24, 2025
September in San Marco, Italy showcases a pleasant climate characterized by a maximum temperature reaching 32°C (90°F) and an average of 20°C (69°F), providing warm days for exploration. As temperatures dip to a minimum of 8°C (47°F) at night, cool evenings invite relaxation. However, expect some rain this month, with a total precipitation amount of 114 mm (4.5 in) spread across 10 days. The humidity level, averaging 66%, adds a slight mugginess, reminding visitors to enjoy the balmy air while making the most of their time in this enchanting Italian locale.
In September, San Marco, Italy experiences a delightful transition as summer gives way to autumn. With minimum temperatures hovering around 8°C (47°F) and averages reaching a comfortable 20°C (69°F), visitors can enjoy a pleasantly warm atmosphere. The maximum temperatures can rise to an inviting 32°C (90°F), ideal for leisurely strolls and vibrant outdoor markets. As the month progresses, the warmth gradually subsides, offering a charming blend of lingering summer heat and the refreshing hints of fall. This period is perfect for those looking to explore San Marco while avoiding the peak summer crowds, making it a prime time to savor the unique charm of this picturesque Italian destination.
In September, San Marco experiences a notable uptick in precipitation, with 114 mm (4.5 in) of rain falling over 10 days. This marks a significant increase compared to the drier summer months, where August recorded a mere 73 mm (2.9 in). The autumn transition is evident as September heralds the onset of wetter weather, leading into the peak precipitation months ahead. Interestingly, the month aligns closely with the rainfall patterns observed earlier in the year, particularly reaching a level similar to April’s 96 mm (3.8 in), suggesting a shift toward a more variable climate as the region prepares for the cooler, rainier autumn.
As summer fades and autumn approaches, September in San Marco, Italy, brings a noticeable shift in humidity levels. After the dry, warm embrace of August, which records a low of 54%, September sees humidity climb back up to a more moderate 66%. This slight increase signals the transition into the wetter seasons, with October already jumping to 83%. The trend points to a gradual rise in humidity as the year progresses, particularly from the drier summer months to the more humid late autumn and winter. While September provides a balance between summer's warmth and the impending chill of fall, it also highlights how quickly the coastal climate can change, inviting visitors to enjoy the temperate weather before the heavier moisture of the coming months.
As September unfolds in San Marco, Italy, the UV Index reaches 7, placing it in the high exposure category. This marks a slight decline from the peak summer months, where values consistently hit 9 in July and June, indicating very high exposure. Nonetheless, with a burn time of 25 minutes, it's essential for sun-seekers to remain vigilant when enjoying outdoor activities. The transition into autumn begins, yet the sun's rays still demand respect, reminding us to stay protected as we savor the lingering warmth of early fall. For a detailed month-by-month breakdown, visit San Marco UV Index.
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As the summer heat begins to wane, September in San Marco, Italy, basks in a delightful blend of ripe sunshine and mild weather, offering 333 hours of golden daylight. This marks a graceful transition from the peak of summer, where July dazzles with a remarkable 427 hours and August follows closely at 395 hours. The gradual decline is serene, yet September's generous sunshine still outshines the earlier months, such as October, which dips to 294 hours. With the vibrant hues of autumn just around the corner, September is a perfect reminder of summer's lingering embrace before nature prepares for the cozy embrace of fall. Embrace these sunlit days, as they provide an idyllic backdrop for exploration and relaxation in this enchanting city.
As September rolls into San Marco, Italy, the chances of enjoying sunny weather are fairly promising, standing at 55%. This is a notable perk for those looking to explore the picturesque landscapes and vibrant streets of the region. Observing the weather patterns throughout the year, it's clear that September maintains a solid likelihood of sunshine, similar to the peak summer months like August at 59%. In comparison to earlier months such as April and May, where sun chances dip to 45% and 43% respectively, September transitions smoothly into the fall season while still offering ample opportunities for outdoor activities. As the summer warmth lingers, visitors can expect a delightful blend of sunshine and mild temperatures, making it an ideal time for sightseeing and soaking up the Italian charm.
As summer wanes, September in San Marco, Italy offers a gentle transition in daylight, providing approximately 12 hours of sunlight. This is a subtle decrease from the peak of 15 hours in June and July, reflecting the shift from the long, bright days of summer to the shorter hours of autumn. Although daylight diminishes, the month still allows for plenty of time to bask in the enchanting views of this picturesque locale. Following September, daylight continues to decline steadily, with October bringing just 10 hours of light, hinting at the cozy embrace of the approaching winter months. This gradual reduction in daylight not only marks a seasonal shift but also invites visitors to savor the unique charm of San Marco’s fall landscape.
As September sweeps through San Marco, Italy, the gentle caress of the wind lingers at an average speed of 1.7 m/s (4 mph), making it one of the calmer months of the year. This tranquil breeze connects seamlessly to the summer's rhythm, where wind speeds peaked slightly in May at 2.2 m/s (5 mph) before settling back down. Interestingly, September maintains the same lightness felt in February and June, illustrating a consistent pattern of mild winds during late summer and early autumn. As the vibrant sights of the city unfold and the air cools slightly, the soft whispers of September's wind invite both locals and visitors to leisurely stroll through the enchanting streets of Venice, where every breeze carries a hint of history and charm.
The weather in San Marco 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 San Marco and find detailed weather information for every month.
September and January present stark contrasts in weather conditions. In September, temperatures range from a mild minimum of 8°C (47°F) to a comfortable average of 20°C (69°F), peaking at a warm 32°C (90°F). This month also experiences significant rainfall, with 114 mm (4.5 in) of precipitation over about 10 days and average humidity at 66%. In contrast, January sees much colder temperatures, with a minimum of -5°C (22°F), an average of 3°C (39°F), and a maximum of only 14°C (58°F). Precipitation is considerably lower, with just 33 mm (1.3 in) occurring over 3 days, while humidity rises to a notable 87%. For more details on January weather, you can check San Marco weather in January.
September and February present contrasting weather patterns. In September, temperatures can range from a chilly 8°C (47°F) at night to a warm 32°C (90°F) during the day, with an average of 20°C (69°F). The month sees significant rainfall, totaling 114 mm (4.5 in) over about 10 days, while the humidity stands at 66%. In contrast, February experiences much colder weather with a minimum temperature of -5°C (24°F) and an average of 6°C (44°F). The maximum temperature reaches 21°C (71°F), but overall, February is drier, receiving just 55 mm (2.2 in) of precipitation over approximately 6 days, coupled with higher humidity levels at 79%. For more details about February weather, you can refer to San Marco weather in February.
September and March offer contrasting weather experiences. In September, the temperatures range from a chilly minimum of 8°C (47°F) to a warm maximum of 32°C (90°F), with an average of 20°C (69°F). This month sees significant rainfall, totaling 114 mm (4.5 in) over about 10 days, accompanied by a humidity level of 66%. In contrast, March presents a cooler climate, with temperatures ranging from a low of -4°C (25°F) to a high of 24°C (76°F), averaging just 9°C (49°F). Precipitation is lighter during this month, only 57 mm (2.2 in) over approximately 8 days, and humidity is slightly higher at 69%. For a specific look at the weather conditions in March, you can visit San Marco weather in March.
In comparing the weather of September and April, we see distinct differences in temperature and precipitation characteristics. September boasts warmer average temperatures, ranging from a minimum of 8°C (47°F) to a maximum of 32°C (90°F), with an average of 20°C (69°F), making it a pleasant month for outdoor activities. In contrast, April is noticeably cooler, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 28°C (83°F) and an average of 14°C (57°F). While both months experience a similar amount of rainfall, with September receiving 114 mm (4.5 in) over about 10 days and April receiving slightly less at 96 mm (3.8 in) over 9 days, April has a higher humidity level at 71% compared to September's 66%. For more detailed insights on April weather, you can check San Marco weather in April.
When comparing the weather in September and May, we find some notable similarities and differences. September tends to be slightly warmer, with average temperatures reaching 20°C (69°F) compared to May's 18°C (65°F). Both months experience a wide range of temperatures, but September can peak at a maximum of 32°C (90°F), while May's maximum is slightly lower at 31°C (89°F). However, May has more frequent rainfall, with precipitation occurring on 16 days resulting in a total of 131 mm (5.1 in), compared to September's 10 days of rain and 114 mm (4.5 in). Additionally, humidity levels are a bit higher in May at 70%, versus September's 66%. For more detailed information about May's weather, you can check San Marco weather in May.
September weather tends to be milder compared to June, with average temperatures ranging from a minimum of 8°C (47°F) to a maximum of 32°C (90°F). In contrast, June sees warmer temperatures with a minimum of 12°C (54°F) and highs reaching up to 38°C (100°F). Precipitation is also more frequent in September, with 114 mm (4.5 in) falling over 10 days, while June experiences less rain at 72 mm (2.8 in) across 8 days. Humidity levels are similar, with September at 66% and June slightly lower at 65%. For more details on June weather, check out San Marco weather in June.
In comparing the weather of September and July, we see notable differences in temperature and precipitation patterns. September has a more moderate temperature range with a minimum of 8°C (47°F), an average of 20°C (69°F), and a maximum of 32°C (90°F), while July boasts warmer temperatures, with a minimum of 15°C (59°F), an average of 25°C (78°F), and a peak of 37°C (98°F). Rainfall is also a factor, as September experiences higher precipitation at 114 mm (4.5 in) compared to July's 77 mm (3.0 in), even though both months have 10 rainy days. Additionally, September's humidity sits at 66%, slightly above July's 61%, contributing to a different feel in the air as summer transitions into autumn. For a detailed look at July weather, you can visit San Marco weather in July.
In comparing the weather of September and August, it’s clear that September experiences cooler temperatures, with minimums dropping to 8°C (47°F) and average highs around 20°C (69°F), compared to August's warmer range where minimums are at 13°C (55°F) and average maximums soar to 40°C (104°F). Additionally, September sees more rainfall, with 114 mm (4.5 in) over 10 days, while August has only 73 mm (2.9 in) across 8 days, indicating a transition from summer dryness to a wetter early autumn. Humidity also rises significantly in September to 66%, compared to 54% in August, contributing to a more muggy feel as fall approaches. For more detailed information, you can check San Marco weather in August.
September typically experiences warmer temperatures compared to October, with averages around 20°C (69°F) and maximums reaching up to 32°C (90°F). In contrast, October sees a significant drop in temperatures, averaging just 15°C (60°F), with a maximum of 27°C (80°F). Additionally, September has more rainfall, with 114 mm (4.5 in) of precipitation over 10 days, while October has less precipitation at 87 mm (3.4 in) over 7 days, although it does come with higher humidity at 83%. For more details on October weather, visit San Marco weather in October.
In comparing the weather between September and November, September boasts warmer temperatures, with nighttime lows around 8°C (47°F) and daytime highs reaching up to 32°C (90°F), providing a pleasant average of 20°C (69°F). Additionally, September experiences moderate humidity at 66% and approximately 114 mm (4.5 in) of rainfall over 10 days. In contrast, November brings a more significant chill, with temperatures dropping to a minimum of -3°C (27°F) and an average of 10°C (50°F), peaking at 21°C (69°F). Precipitation slightly increases to 138 mm (5.4 in) over 11 days, coupled with higher humidity levels at 88%. For more details on the weather during this time, visit San Marco weather in November.
September weather is characterized by a wide temperature range and relatively warm conditions, with average highs reaching up to 32°C (90°F) and only about 10 days of precipitation totaling 114 mm (4.5 in). In contrast, December brings much cooler temperatures, with averages peaking at just 15°C (60°F) and minimums dipping to -3°C (27°F). Although December experiences fewer days of rain—only 7—its higher humidity at 85% compared to September's 66% adds to the overall chill. For more details on weather conditions in December, you can refer to San Marco weather in December.
As September unfolds in San Marco, the weather presents a captivating transition from the warm summer months to the cooler embrace of autumn. With temperatures peaking at 32°C, the month still offers plenty of warmth, yet the average cooling to 20°C introduces a refreshing contrast. This month also sees 10 days of rainfall, contributing to a higher humidity level around 66%, which marks a significant shift from the drier summer periods. Visitors can expect a blend of sunny days and the occasional shower, making September a unique and enchanting time to explore the beauty of San Marco. For more detailed insights, be sure to check out San Marco Climate.