August Weather in San Francesco, Italy

Last updated: March 24, 2025

In San Francesco, Italy, the weather in August paints a vibrant picture of summer bliss, with temperatures peaking at a sunny 34°C (94°F) and settling into a comfortable average of 23°C (73°F). Nights offer a refreshing drop to 11°C (52°F), ideal for evening strolls. August sees about 43 mm (1.7 in) of precipitation, spread over approximately 7 days, allowing for brief, revitalizing showers amidst the warmth. With a humidity level of 55%, the air remains pleasantly inviting, providing a perfect backdrop for exploring the rich culture and stunning landscapes of this charming locale.

August Temperature in San Francesco

In San Francesco, Italy, August brings pleasantly warm temperatures that mark the height of summer. With minimums around 11°C (52°F) and averages reaching 23°C (73°F), the month offers a comfortable setting for leisurely outdoor activities. The max temperatures can soar to 34°C (94°F), making it one of the hottest months of the year, just on par with July’s peak. The transition from mid-summer to early autumn becomes evident as days gradually shorten, but the lingering warmth invites both locals and visitors to enjoy the sun-soaked days and balmy evenings before the cooler months arrive. Overall, August stands out as a vibrant time for exploration and relaxation in this charming Italian locale.

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

The chart illustrates August temperature patterns in San Francesco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec384245525968727365564841
Data source: Temperature data for San Francesco 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.

August Precipitation in San Francesco

In August, San Francesco experiences a dip in precipitation, with only 43 mm (1.7 in) of rainfall over approximately 7 days. This decline follows the summer peak in May, where rainfall reached 126 mm (5.0 in), illustrating a gradual transition toward drier conditions. The trend suggests that as summer progresses, August typically brings a reprieve with reduced precipitation compared to the earlier months, such as April and May. This pattern sets the stage for a weather shift into September, where precipitation levels rise again, hinting at the seasonal changes lurking just around the corner.

August Precipitation Trends in San Francesco

The chart displays monthly precipitation patterns in San Francesco, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6110589961265846438394143138
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in San Francesco

August in San Francesco, Italy, welcomes visitors with a pleasantly low humidity level of 55%, marking it as one of the driest months of the year. This decline from the humid conditions of winter, where levels hover around 84% in January and 79% in October, sets the stage for charming summer days. As the year progresses from February's 76% towards August, humidity steadily decreases, showcasing a shift from damp to more comfortable and dry conditions. This trend creates an inviting atmosphere for outdoor adventures and leisurely strolls, with the refreshing summer warmth complemented by invigorating breezes. As autumn approaches, humidity increases again, peaking at 84% in November, but August remains a highlight for those seeking a mild and enjoyable summer escape.

August Average Humidity in San Francesco

This chart illustrates the average monthly humidity levels in San Francesco, 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.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%68%70%69%62%57%55%66%79%84%83%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in San Francesco

In August, the UV Index in San Francesco, Italy remains notably high at 9, categorizing exposure as very high, with a burn time of just 15 minutes. This reflects a slight decline from the peak UV levels of 10 observed in the preceding months of June and July, but it's still essential for residents and visitors alike to exercise caution under the summer sun. As summer advances, we see a trend of increasing UV intensity from January's low index of 2 to this peak, emphasizing the importance of appropriate sun protection during these warmer months. For more detailed information on UV levels throughout the year, check out San Francesco UV Index.

Maximum UV Index Levels in San Francesco for August

The chart shows the monthly maximum UV Index (UVI) for San Francesco 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.
JanFebMarAprMayJunJulAugSepOctNovDec24678101097532
Data source: San Francesco 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 Francesco

In August, San Francesco basks in a delightful 401 hours of sunshine, a slight dip from the peak of 432 hours in July but still indicative of the city's vibrant summer charm. This month typically showcases the tail end of a trend that starts in the winter months, where January struggles with only 182 hours of sunlight, gradually climbing through the spring and into the summer. By May and June, residents and visitors alike can revel in over 380 hours of sunshine, signaling the city's shift into a sun-drenched paradise. As summer gives way to autumn, September still enjoys a respectable 338 hours, but by November, this figure diminishes to 226 hours, reminding us of the fleeting nature of the sunny days. Overall, August stands as a testament to the enduring allure of San Francesco's summer days, perfect for soaking up the Mediterranean atmosphere before the cooling tides of fall arrive.

Monthly Sunshine Duration in San Francesco: August Highlighted

The August sunshine duration represents the total number of hours San Francesco 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.
JanFebMarAprMayJunJulAugSepOctNovDec182h227h311h343h384h419h432h401h338h302h226h216h
Data source: San Francesco August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in San Francesco During August

August in San Francesco, Italy, boasts a promising likelihood of sunny weather, with a 61% chance of sunshine. This month stands out as a peak time for sunny days, slightly eclipsed only by the summer months of July (59%) and June (56%). The rising trend from the beginning of the year, where the chances are as low as 25% in January, shows a steady increase as the seasons change. As summer progresses, the sun's presence becomes more reliable, making August an excellent time for outdoor activities and enjoying the vibrant Italian landscape under bright skies. The chance of sun in August indicates a delightful summer finale, perfect for soaking up the sun before the cooler months set in.

Percentage of Sunny Days in August in San Francesco

The chart illustrates the percentage of sunny days in San Francesco 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 Francesco experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec25%40%62%43%37%56%59%61%53%39%27%37%
Data source: San Francesco August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in San Francesco in August

In August, San Francisco enjoys a delightful 13 hours of daylight, marking a transition as summer begins to fade. This month continues the trend established in the previous months of June and July, which basked in the most sunlight at 15 hours each. Following the sun-drenched highlights of mid-summer, August signals a gradual decrease in daylight, paving the way for the upcoming fall. The shift is a reminder of the changing seasons, as daylight starts to taper off, with September showing a slightly shorter duration of 12 hours. As the year progresses, this pattern of diminishing daylight emphasizes the cozy allure of autumn on the horizon.

Average Daylight Hours in San Francesco for August

The chart illustrates the variation in daylight duration in San Francesco throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 19m10h 29m11h 57m13h 27m14h 43m15h 22m15h 1m13h 53m12h 27m10h 58m9h 39m8h 58m
Data source: San Francesco daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in San Francesco

In San Francesco, Italy, the winds of August offer a gentle respite, with an average wind speed of 2.0 m/s (4 mph). This slight breeze flows harmoniously with the warmth of summer, echoing a consistent trend observed throughout the months. From January to July, the wind speeds remain relatively stable, hovering around 2.1 m/s with a peak in May at 2.5 m/s (6 mph), before settling into the calmer August air. As summer transitions into autumn, the breezy conditions dip slightly, with September seeing a further reduction to 1.7 m/s. Overall, the patterns suggest a serene summer atmosphere that gently shifts towards the more tranquil autumn climate, making San Francesco an idyllic locale for those seeking mild winds and warm days.

Average August Wind Speed in San Francesco

The chart displays monthly wind speed patterns in San Francesco, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.12.12.22.12.51.62.02.0 m/s1.72.42.31.8
Data source: San Francesco August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in San Francesco Compares to Other Months

The weather in San Francesco 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 Francesco and find detailed weather information for every month.

August and January present a stark contrast in weather conditions. In August, temperatures range from a minimum of 11°C (52°F) to a scorching maximum of 34°C (94°F), with an average of 23°C (73°F). Despite being the warmest month, August sees only 43 mm (1.7 in) of precipitation over approximately 7 days, with a comfortable humidity level of 55%. In contrast, January experiences much cooler temperatures, with a minimum of -8°C (17°F) and a maximum of 13°C (57°F), averaging just 3°C (38°F). This winter month has higher precipitation levels at 61 mm (2.4 in) over 8 days and significantly increased humidity at 84%. For more details on winter conditions, visit San Francesco weather in January.

August typically brings warm temperatures, with a minimum of 11°C (52°F) and a maximum of 34°C (94°F), averaging around 23°C (73°F). The month sees moderate precipitation, averaging 43 mm (1.7 in) over about 7 days, with humidity levels around 55%. In contrast, February experiences much cooler weather, with temperatures ranging from a chilly -12°C (10°F) to a mild 19°C (66°F), averaging only 6°C (43°F). Precipitation is significantly higher during this month, totaling 105 mm (4.1 in) over 11 days, accompanied by increased humidity at 76%. For more detailed insights, you can check San Francesco weather in February.

August and March present contrasting weather conditions. In August, temperatures range from a mild 11°C (52°F) at night to a warm 34°C (94°F) during the day, with an average of 23°C (73°F). The month sees relatively low precipitation, with about 43 mm (1.7 in) falling over 7 days and humidity hovering around 55%. In stark contrast, March experiences much cooler temperatures, with minimums dropping to -15°C (5°F) and an average of only 7°C (45°F), while daytime highs reach up to 21°C (71°F). This month is wetter, accumulating 89 mm (3.5 in) of rain over 11 days, accompanied by higher humidity levels of 68%. For more detailed information about the weather in March, you can visit San Francesco weather in March.

August and April showcase contrasting weather patterns, highlighting the transition from spring to summer. In August, temperatures typically range from a minimum of 11°C (52°F) to a maximum of 34°C (94°F), with an average of 23°C (73°F), accompanied by a relatively low precipitation of 43 mm (1.7 in) over about 7 days. This results in a moderate humidity level of 55%. In contrast, April experiences cooler conditions, with temperatures ranging from -4°C (26°F) to a maximum of 24°C (75°F) and an average of 11°C (52°F). The month sees significantly higher precipitation at 96 mm (3.8 in) over approximately 12 days, coupled with a higher humidity of 70%. For more detailed insights, you can explore San Francesco weather in April.

When comparing the weather in August and May, it's evident that August offers warmer temperatures with an average of 23°C (73°F) and maxima reaching up to 34°C (94°F), while May is much cooler, featuring an average of only 15°C (59°F) and a maximum of 29°C (84°F). Additionally, May experiences significantly higher precipitation, totaling 126 mm (5.0 in) over 17 days, compared to August's 43 mm (1.7 in) over just 7 days. The humidity is also higher in May at 69%, compared to August's 55%. For a closer look at the weather during this time, you can visit San Francesco weather in May.

When comparing the weather in August and June, notable differences emerge in temperature and humidity levels. August experiences warmer averages with a minimum temperature of 11°C (52°F) and an average of 23°C (73°F), whereas June has a slightly cooler minimum of 8°C (47°F) and an average of 20°C (68°F). Both months can reach a maximum of 34°C (94°F), but August is characterized by lower humidity at 55%, compared to June's higher humidity of 62%. Precipitation is also slightly lower in August, with 43 mm (1.7 in) over 7 days, compared to June's 58 mm (2.3 in) over 8 days. For more specific insights, you can check San Francesco weather in June.

In terms of weather comparison, August shows slightly warmer conditions than July, with an average temperature of 23°C (73°F) compared to July's 22°C (73°F). The maximum temperature in August reaches 34°C (94°F), just a degree cooler than July's peak at 35°C (95°F). Precipitation levels are similar, with August experiencing 43 mm (1.7 in) over 7 days, while July has 46 mm (1.8 in) over 6 days. Humidity decreases slightly in August to 55%, down from July's 57%. For more details on July's weather, you can refer to San Francesco weather in July.

August typically offers warmer temperatures, with daily averages around 23°C (73°F) and highs reaching up to 34°C (94°F). In contrast, September sees a drop in average temperature to 18°C (65°F), with maximums of 29°C (84°F) and a notable increase in precipitation to 83 mm (3.3 in) over 10 days. Humidity also rises from 55% in August to 66% in September, making the latter month feel slightly more muggy despite the cooler temperatures. For more details about the weather in September, you can refer to San Francesco weather in September.

August and October present quite distinct weather patterns. In August, temperatures range from a mild 11°C (52°F) at night to a warm maximum of 34°C (94°F) during the day, with an average of 23°C (73°F). The month sees moderate precipitation, totaling 43 mm (1.7 in) over about 7 days, with a comfortable humidity level of 55%. In contrast, October experiences cooler temperatures, with nightly lows dipping to 3°C (38°F) and daytime highs reaching 24°C (75°F), which averages at just 13°C (56°F). The month is significantly wetter, with 94 mm (3.7 in) of rain falling across 10 days and a higher humidity level of 79%. For more detailed information, you can check San Francesco weather in October.

August and November present contrasting weather conditions. In August, temperatures range from a comfortable minimum of 11°C (52°F) to a warm maximum of 34°C (94°F), with an average of 23°C (73°F). Precipitation is relatively low at 43 mm (1.7 in) over 7 days, combined with a moderate humidity of 55%. In stark contrast, November experiences much cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 18°C (64°F), averaging around 9°C (48°F). Rainfall increases significantly to 143 mm (5.6 in) across 13 days, accompanied by a higher humidity level of 84%. For a more detailed look at November weather, see San Francesco weather in November.

August and December present strikingly different weather patterns. In August, temperatures range from a comfortable 11°C (52°F) at night to a warm 34°C (94°F) during the day, with an average of 23°C (73°F). The month sees relatively low precipitation, with about 43 mm (1.7 in) falling over approximately 7 days and moderate humidity levels around 55%. In contrast, December experiences much colder conditions, with temperatures dipping as low as -5°C (23°F) and averaging only 5°C (41°F). The maximum temperature reaches 14°C (58°F), while precipitation rises significantly to 138 mm (5.4 in) over 14 days, accompanied by higher humidity at 83%. For more detailed information, you can visit San Francesco weather in December.

Compare San Francesco's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in San Francesco

August in San Francesco is marked by warm temperatures that stand out compared to other months, offering a delightful blend of summer warmth and manageable humidity. With maximums reaching around 34°C (94°F) and averages hovering near 23°C (73°F), it's an ideal time for sun-seekers to indulge in outdoor activities. However, it’s noteworthy that the month sees a modest amount of rainfall with about 43 mm (1.7 in) over just 7 days, ensuring the lush landscape remains vibrant without heavy downpours disrupting plans. Overall, August's conditions provide a perfect backdrop for enjoying the best of Tuscany's summer charm. For more detailed insights, explore the full seasonal patterns here: San Francesco Climate.