August Weather in San Marco, Italy

Last updated: March 24, 2025

August in San Marco, Italy is characterized by warm temperatures and a relatively moderate climate. With maximum highs reaching up to 40°C (104°F), the average temperature hovers around a comfortable 26°C (78°F), providing plenty of opportunities for outdoor activities. However, evenings can be cooler, with temperatures dipping to a minimum of 13°C (55°F). Visitors should prepare for occasional rain, as the month sees approximately 73 mm (2.9 in) of precipitation over about 8 days. The humidity level sits at a manageable 54%, making the summer heat more bearable while still inviting you to explore the beauty of this historic destination.

August Temperature in San Marco

August in San Marco, Italy, is characterized by its warm and sultry weather, with temperatures reaching their peak. The month typically starts with a minimum of 13°C (55°F), but can soar to an impressive 40°C (104°F) during the hottest days, resulting in a comfortable average of 26°C (78°F). This aligns with the trend of rising temperatures through the summer months, peaking in August after July's already high averages. As visitors flock to enjoy the vibrant atmosphere and gorgeous scenery, it’s an ideal time for sun-soaked adventures, though the heat can be intense, urging a balance of exploration and relaxation under the sun. With such warmth, August embodies the essence of summer in San Marco, inviting travelers to bask in its radiant charm.

August Weather in San Marco: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in San Marco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec384449576574777869595040
Data source: Temperature data for San Marco generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in San Marco

In August, San Marco, Italy experiences a moderate level of precipitation, with a total of 73 mm (2.9 in) of rainfall spread over 8 days. This slight decrease from July's total reflects a transition as summer begins to wane. Interestingly, while the rain may be less than the peak earlier in the season, it still contributes to a lush environment as the region prepares for the approaching autumn. The overall pattern shows that August typically maintains a balanced climate, with consistent precipitation accompanying the warm temperatures. This sets the stage for vibrant landscapes while keeping the summer heat in check, inviting visitors to enjoy the unique charm of San Marco during this period.

August Precipitation Trends in San Marco

The chart displays monthly precipitation patterns in San Marco, with values for each month alongside August's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec335557961317277731148713887
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in San Marco

In August, San Marco, Italy, experiences a delightful dip in humidity, reaching a comfortable 54%. This marks the lowest level of the year, as the summer months gradually transition into the wetter autumn season. Following the highs of winter and early spring, where humidity hovers around 87% to 71%, the trend shows a gradual decrease from July's 61% down to August's refreshing levels. This significant drop indicates not only a shift towards drier conditions but also invites visitors to enjoy the warm, sunny days without the oppressive humidity typical of earlier months. As September approaches, humidity begins to climb again, reminding us of autumn's imminent arrival.

August Average Humidity in San Marco

This chart illustrates the average monthly humidity levels in San Marco, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec87%79%69%71%70%65%61%54%66%83%88%85%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in San Marco

In August, San Marco, Italy, experiences an impressive UV Index of 8, placing it firmly in the very high exposure category. During this peak summer month, sun-seekers should be mindful that the burn time is just 15 minutes, underscoring the importance of sun protection. This marks a slight decline from July's intense UV levels, which also reached a maximum of 9. As the summer progresses from May to August, we see a significant increase in UV exposure, transitioning from very high to a leveling off in August before decreasing into September. For a comprehensive understanding of UV conditions throughout the year, visit San Marco UV Index.

Maximum UV Index Levels in San Marco for August

The chart shows the monthly maximum UV Index (UVI) for San Marco in August, 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: San Marco August 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.

August Sunshine in San Marco

August in San Marco, Italy, is a sun-soaked delight, boasting 395 hours of glorious sunshine that underscores the region's vibrant summer charm. Following the peak of July, which dazzles with 427 hours of sunlight, August experiences a gentle decline, yet remains filled with warmth and light, perfect for exploring the captivating architecture and rich history of this enchanting locale. The gradual transition from the high summer days to the mildness of September, which offers 333 hours of sunshine, paints a lovely picture of seasonal change. As the summer bids farewell, visitors can still bask in the lingering rays of August, creating unforgettable memories under the golden Italian sky.

Monthly Sunshine Duration in San Marco: August Highlighted

The August sunshine duration represents the total number of hours San Marco experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec188h235h311h346h380h414h427h395h333h294h226h207h
Data source: San Marco August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in San Marco During August

In San Marco, Italy, August stands out as a month of increased sunshine potential, boasting a 59% chance of sunny weather. This places it among the more favorable months for sunlight, notably higher than the earlier summer months of June and July, which sit at 55% and 50%, respectively. As the summer transitions into a softer autumn, the likelihood of sunny days slightly dips in September to 55%, but August remains a vibrant period for basking in the sun. Overall, the trend reveals that late summer not only offers warmth but also a promising chance for glorious, sun-filled days, making it an ideal time to visit San Marco.

Percentage of Sunny Days in August in San Marco

The chart illustrates the percentage of sunny days in San Marco throughout the year, with August 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 San Marco experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec35%43%61%45%43%55%50%59%55%47%34%44%
Data source: San Marco August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in San Marco in August

In August, San Marco, Italy, enjoys a delightful 14 hours of daylight, marking a slight decrease from the peak of summer in July, which basks in the full glow of 15 hours. This transition reflects a gradual shift towards autumn, as daylight begins to dwindle after the longest days of the year. While August still offers ample sunshine, it invites residents and visitors alike to savor the warm summer evenings before the crispness of September sets in, where daylight drops to 12 hours. This gradual rhythm of light creates a beautiful tapestry, transitioning from the vibrant energy of summer to the soothing embrace of fall.

Average Daylight Hours in San Marco for August

The chart illustrates the variation in daylight duration in San Marco throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 9m10h 23m11h 56m13h 32m14h 54m15h 35m15h 13m14h12h 29m10h 53m9h 29m8h 46m
Data source: San Marco daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in San Marco

In August, the gentle zephyrs of San Marco continue the summer's trend with an average wind speed of 1.9 m/s (4 mph), mirroring the comforting breeze experienced in July. This consistent wind pattern, characterized by calm conditions, is a hallmark of the warmer months, allowing visitors to stroll through the historic streets and enjoy the iconic canals without the disruption of strong gusts. As summer transitions towards fall, the winds show a slight increase in strength during May and November; however, the overall ambience remains serene, drawing locals and travelers alike to bask in the tranquil beauty of Venice.

Average August Wind Speed in San Marco

The chart displays monthly wind speed patterns in San Marco, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.91.71.82.02.21.71.91.9 m/s1.71.72.01.5
Data source: San Marco August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in San Marco Compares to Other Months

The weather in San Marco changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August'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.

When comparing the weather in August and January, a dramatic contrast emerges. August boasts warm temperatures, with average highs reaching 26°C (78°F) and maximums soaring to 40°C (104°F), while enjoying moderate humidity at 54%. Conversely, January presents a chilly atmosphere, with average temperatures around 3°C (39°F) and minimums dipping as low as -5°C (22°F), accompanied by significantly higher humidity levels of 87%. Additionally, August experiences more frequent rainfall, totaling 73 mm (2.9 in) over 8 days, compared to January's 33 mm (1.3 in) over just 3 days. For a closer look at January's conditions, visit San Marco weather in January.

August typically offers much warmer conditions compared to February, with average temperatures soaring around 26°C (78°F) and maximums reaching up to 40°C (104°F). In contrast, February experiences much cooler weather, with average temperatures of just 6°C (44°F) and lows dipping to -5°C (24°F). While August sees moderate precipitation at 73 mm (2.9 in) over 8 days, February is slightly drier with 55 mm (2.2 in) over 6 days, although it has a higher humidity level of 79%. For a detailed look at February weather, you can visit San Marco weather in February.

August and March showcase stark contrasts in weather patterns. August typically features much warmer temperatures, with a minimum of 13°C (55°F) and average highs reaching up to 40°C (104°F), making it a hot summer month. In contrast, March experiences cooler conditions, with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 24°C (76°F), marking the transition into spring. While August brings an average precipitation of 73 mm (2.9 in) over about 8 days, March sees slightly lower precipitation at 57 mm (2.2 in) but with a higher humidity level of 69%. For a detailed overview of March weather, you can refer to San Marco weather in March.

In comparing the weather of August and April, distinct seasonal contrasts emerge. August boasts much warmer temperatures, with an average of 26°C (78°F) and a maximum soaring to 40°C (104°F), while April's temperatures are significantly cooler, averaging 14°C (57°F) and reaching a maximum of 28°C (83°F). Precipitation is relatively lower in August at 73 mm (2.9 in) over 8 days, compared to April, which experiences 96 mm (3.8 in) across 9 days. Additionally, humidity levels in April are higher at 71%, while August presents a more moderate humidity of 54%. For more detailed weather information in April, explore San Marco weather in April.

In comparing the weather of August and May, significant differences arise in both temperature and precipitation patterns. August typically boasts a higher average temperature, reaching up to 26°C (78°F), with maximums soaring to 40°C (104°F), while May's average stands at a cooler 18°C (65°F) and maxes out at 31°C (89°F). This temperature disparity makes August feel much warmer and more conducive to summer activities, despite its lower precipitation of 73 mm (2.9 in) over 8 days. In contrast, May experiences more rain, totaling 131 mm (5.1 in) over 16 days, accompanied by higher humidity levels at 70%. For a detailed overview of May's climate, you can visit San Marco weather in May.

When comparing the weather in August and June, we notice some key differences as well as similarities. August generally sees higher average temperatures, with a minimum of 13°C (55°F) and an average of 26°C (78°F) peaking at a maximum of 40°C (104°F). In contrast, June experiences slightly cooler temperatures, with a minimum of 12°C (54°F) and an average of 24°C (75°F), topping out at 38°C (100°F). Both months receive similar amounts of precipitation, with August experiencing 73 mm (2.9 in) and June 72 mm (2.8 in), both spread over eight days. However, June is notably more humid at 65%, while August's humidity levels are more comfortable at 54%. For a more detailed look at June's weather, check out San Marco weather in June.

August weather is characterized by slightly higher extremes, with minimum temperatures dipping to 13°C (55°F) and maximums reaching up to 40°C (104°F), while the average temperature remains at a comfortable 26°C (78°F). In comparison, July has slightly milder temperatures, with a minimum of 15°C (59°F) and a maximum of 37°C (98°F), but maintains the same average temperature of 25°C (78°F). Both months experience a comparable amount of precipitation, with August receiving 73 mm (2.9 in) over 8 days and July slightly higher at 77 mm (3.0 in) over 10 days. Humidity levels are also higher in July at 61%, compared to August's 54%. For more details on July weather specifics, you can visit San Marco weather in July.

August generally experiences warmer temperatures compared to September, with an average of 26°C (78°F) and highs reaching up to 40°C (104°F). In contrast, September's temperatures drop, featuring a milder average of 20°C (69°F) and maximums of 32°C (90°F). Precipitation also increases in September, totaling 114 mm (4.5 in) over 10 days, compared to August's 73 mm (2.9 in) over 8 days. Additionally, humidity rises from 54% in August to 66% in September, creating a more humid atmosphere as summer transitions to autumn. For a detailed look at September’s weather, you can check San Marco weather in September.

In August, the weather is characterized by high temperatures, with a minimum of 13°C (55°F) and an average of 26°C (78°F), peaking at a sweltering 40°C (104°F). This month also experiences moderate humidity at 54% and sees about 73 mm (2.9 in) of precipitation over 8 days. Conversely, October presents a sharp drop in temperature, featuring a minimum of 4°C (39°F) and an average of 15°C (60°F), with a maximum of 27°C (80°F). Humidity rises significantly to 83%, and precipitation increases slightly to 87 mm (3.4 in) over just 7 days. For a detailed overview of the autumn climate, check out San Marco weather in October.

August and November present a stark contrast in weather conditions. In August, temperatures soar with a minimum of 13°C (55°F), an average of 26°C (78°F), and peaks reaching a scorching 40°C (104°F). This month also experiences relatively low precipitation of 73 mm (2.9 in) over eight days, with a moderate humidity level of 54%. In contrast, November ushers in a much cooler climate, with temperatures dipping to a minimum of -3°C (27°F), averaging only 10°C (50°F), and a maximum of 21°C (69°F). Rainfall increases in November, with 138 mm (5.4 in) over eleven days, and the humidity rises to 88%, contributing to a notably chiller and wetter atmosphere. For a closer look at the November weather patterns, you can check out San Marco weather in November.

August and December present stark contrasts in weather. In August, temperatures soar with a minimum of 13°C (55°F), an average of 26°C (78°F), and a maximum reaching up to 40°C (104°F), accompanied by relatively lower humidity at 54%. This month also sees about 73 mm (2.9 in) of precipitation over approximately 8 days, making it a warm and often steamy time of year.

In contrast, December experiences much cooler conditions, with temperatures dipping to a minimum of -3°C (27°F), an average of 5°C (41°F), and a maximum of 15°C (60°F). The month is wetter too, with 87 mm (3.4 in) of precipitation spread over 7 days, and a significantly higher humidity level at 85%. For more details on the December weather, you can check out San Marco weather in December.

Compare San Marco's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in San Marco

August in San Marco is marked by intense heat and relatively low humidity, making it a striking contrast to the milder temperatures of spring and autumn. With maximum temperatures soaring up to 40°C (104°F), it is undeniably the warmest month of the year, inviting visitors to indulge in the sun's rays. Despite the heat, August experiences a handful of precipitation days, totaling around 73 mm (2.9 in), offering brief moments of respite. As summer wanes, the vibrant atmosphere is perfectly complemented by the longer, sun-filled days, making it an ideal time to explore the region. For a more in-depth look at what to expect throughout the year, visit San Marco Climate.