Last updated: March 24, 2025
In November, Siena, Italy experiences a notable transition into autumn, characterized by varied temperatures ranging from a maximum of 19°C (66°F) to a chilly minimum of -3°C (27°F). The average temperature hovers around a comfortable 11°C (51°F), inviting residents and visitors alike to enjoy the season's charm. However, with 148 mm (5.8 in) of precipitation spread over 15 days, it’s essential to be prepared for rain. The high humidity level of 84% adds to the atmospheric richness, enveloping the city in a damp, yet captivating ambience that complements its stunning historical architecture and vibrant cultural scene.
November in Siena, Italy marks a notable transition as the autumn chill begins to set in. With temperatures ranging from a brisk -3°C (27°F) at night to a comfortable 19°C (66°F) during the day, there's a delightful mix of cool and mild days. The average temperature of 11°C (51°F) invites cozy layers while still allowing for occasional outings under the sun. As the month progresses, the cooling trend becomes more pronounced, heralding the approach of winter. Despite the drop in temperature from the milder October, the picturesque scenery of fall foliage still lingers, offering visitors a charming backdrop to savor the season’s end. Whether wandering the historic streets or enjoying local delicacies, November presents a unique and enchanting experience in this Tuscan gem.
November in Siena, Italy, marks a significant shift in precipitation patterns, with the month seeing an impressive 148 mm (5.8 in) of rainfall spread over 15 days. This surge in precipitation stands out compared to the relatively drier months preceding it, notably October and September, each with their rain totals of 91 mm (3.6 in) and 84 mm (3.3 in), respectively. As autumn transitions into winter, the increase not only highlights November as the wettest month of the year but also signals the onset of the rainy season in Tuscany. The consistent rain in November enriches the region’s landscapes, nurturing its famed vineyards and olive groves, while also setting the stage for a cozy atmosphere as the colder months approach.
In November, Siena experiences a noticeable rise in humidity, with levels returning to 84%, mirroring the damp conditions typical of January. This uptick comes after the lower humidity seen in the summer months, where July and August recorded their driest spells at just 57% and 55% respectively. As autumn progresses into winter, the humidity gradually increases, peaking in November before slightly dipping again in December. The months preceding November—particularly October, with a humidity of 79%—set the stage for this seasonal shift, reflecting the region's characteristic transition from the warmth of summer to the chill of winter.
As November arrives in Siena, Italy, residents and visitors experience a moderate UV Index of 3, translating to a burn time of about 30 minutes. This marks a transition from the higher values of late summer and early autumn, where peak UV Index levels reach as high as 10 in June and July, indicating a notable decline in sun intensity. Unlike the balmy days of summer, where exposure was critical, November beckons a more cautious approach—yet it remains essential to protect your skin during outdoor activities. Looking ahead, the UV Index further drops to 2 in December, underscoring the approach of winter. For more insights on sun exposure throughout the year, check out Siena UV Index.
UV Risk Categories
As autumn deepens, November in Siena, Italy, brings a notable shift in daylight, with 228 hours of sunshine marking a cozy descent into winter. This month reflects a steady decline from the sun-drenched heights of July and June, which bask in over 400 hours of light. As the year progresses, each month seemingly greets diminishing daylight, yet November's gentle glow invites visitors to embrace the charm of the city’s medieval architecture adorned with golden hues. With milder temperatures compared to the biting cold of December, this transitional time in Siena offers a unique opportunity to wander its picturesque streets, where art and history come alive beneath the soft November sun.
As November arrives in Siena, Italy, the likelihood of sunny days takes a noticeable dip, with only a 32% chance of sunshine gracing the city. This marks a significant decrease from the vibrant summer months, where July and August bask in about 64% and 66% sunshine, respectively. The trend shows that while the warm season brings plenty of clear skies, November ushers in a more unpredictable weather pattern, reminiscent of the cooler autumn months like October, which also stands at 43%. Although the sun may not be the star of the show during this time, the allure of Siena's historical architecture and rich culture still shines brightly, inviting visitors to experience its charm against the backdrop of the season’s shifting skies.
As November unfolds in Siena, daylight duration begins to mirror the waning warmth of autumn, offering just 9 hours of daylight—a drop that echoes the shorter days of January and December. This trend reflects a gradual decline from the sun-drenched days of summer, which boast up to 15 hours in June, to the tranquil yet brief sunlight of late fall. With daylight steadily decreasing from the brightness of May's 14 hours to November's dimming light, the city transitions into a cozy embrace of longer nights, inviting residents and visitors alike to savor the enchanting charm of evening gatherings and the soft glow of twilight.
As November unfolds in Siena, Italy, the breezes pick up ever so slightly, with an average wind speed of 2.5 m/s (6 mph). This month continues the trend set in October, where winds also swirled at a brisk pace of 2.7 m/s—a noticeable increase compared to the summer months when they hovered around 4 to 5 mph. As temperatures dip, the invigorating winds carry the scents of autumn foliage through the historic streets, inviting both locals and visitors to bundle up and enjoy the enchanting aura of this medieval city. Despite the cooling temperatures, the winds remain mild, making November a delightful time to explore Siena's rich culture and stunning landscapes.
The weather in Siena changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of November's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Siena and find detailed weather information for every month.
November and January exhibit notable differences in weather patterns, reflecting the transition from late autumn to mid-winter. In November, temperatures range from a minimum of -3°C (27°F) to a maximum of 19°C (66°F), with an average of 11°C (51°F). This month is characterized by higher precipitation, totaling 148 mm (5.8 in) over approximately 15 days, resulting in a humid environment with 84% humidity. In contrast, January sees cooler temperatures, with a range from a minimum of -5°C (23°F) to a maximum of 15°C (59°F), and an average temperature of 5°C (41°F). Rainfall decreases significantly to 44 mm (1.7 in) across about 7 days, maintaining the same high humidity level of 84%. For more detailed information about January weather, you can visit Siena weather in January.
November and February present distinct weather characteristics in terms of temperature and precipitation. November typically has a milder average temperature of 11°C (51°F) with a maximum of 19°C (66°F), while February experiences slightly cooler temperatures, averaging 7°C (46°F) and reaching a maximum of 20°C (68°F). In November, the region is relatively wet, receiving 148 mm (5.8 in) of precipitation over 15 days, whereas February sees significantly less rain, with only 68 mm (2.7 in) over just 8 days. Additionally, November has higher humidity at 84%, compared to February's 76%. For a detailed look at February weather patterns, you can check Siena weather in February.
In comparing the weather of November and March, November experiences milder temperatures with an average of 11°C (51°F) and highs reaching up to 19°C (66°F), while March sees cooler conditions with an average of 9°C (49°F) and maximum temperatures of 23°C (73°F). November also has higher precipitation, totaling 148 mm (5.8 in) over 15 days, compared to March, which has only 61 mm (2.4 in) across 8 days. Additionally, humidity levels are considerably higher in November at 84%, whereas March maintains a lower humidity of 68%. For more detailed insights about the weather specifics in March, you can check Siena weather in March.
November and April present distinctly different weather patterns. In November, temperatures range from a chilly minimum of -3°C (27°F) to a mild average of 11°C (51°F), peaking at 19°C (66°F). This month sees considerable rainfall, with 148 mm (5.8 in) of precipitation over 15 days and a high humidity level of 84%. In contrast, April boasts a slightly warmer average temperature of 12°C (55°F), with highs reaching up to 26°C (79°F) and similar low temperatures of -3°C (27°F). Precipitation is significantly less in April, totaling 81 mm (3.2 in) over 10 days, and humidity drops to a more comfortable 70%. For those interested in the specifics of springtime conditions, you can read more about Siena weather in April.
November and May present contrasting weather patterns. November features cooler temperatures, with a minimum of -3°C (27°F) and an average of 11°C (51°F), reaching a maximum of 19°C (66°F). The month experiences significant precipitation, averaging 148 mm (5.8 in) over 15 rainy days, and high humidity at 84%. On the other hand, May enjoys milder and warmer conditions, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 31°C (89°F) and an average of 16°C (62°F). Precipitation in May is lower at 91 mm (3.6 in) across 13 days, accompanied by a more comfortable humidity level of 69%. For more details on the pleasant climate of May, you can check out Siena weather in May.
November and June present contrasting weather conditions. In November, temperatures range from a chilly -3°C (27°F) at night to a mild 19°C (66°F) during the day, with an average of 11°C (51°F). This month is characterized by significant rainfall, receiving about 148 mm (5.8 in) over 15 days and high humidity levels at 84%. In stark contrast, June offers much warmer temperatures, with nighttime lows of 9°C (49°F) and daytime highs soaring to 36°C (96°F), averaging around 22°C (71°F). Precipitation is limited in June, totaling only 38 mm (1.5 in) across 6 days, and the humidity is lower at 62%. For more specific details, you can check Siena weather in June.
When comparing the weather in November and July, the contrasts are striking. November experiences cooler temperatures, with a minimum of -3°C (27°F) and an average of 11°C (51°F), peaking at 19°C (66°F). In contrast, July boasts much warmer conditions, starting at a minimum of 13°C (56°F) and averaging 24°C (76°F), with maximum temperatures reaching a scorching 36°C (97°F). Additionally, November sees significantly more precipitation, with 148 mm (5.8 in) falling over 15 days, while July has a much drier climate, receiving only 38 mm (1.5 in) over just 6 days. The humidity also varies, with November at a higher 84% compared to July’s 57%. For more insight into summer weather, take a look at Siena weather in July.
November and August exhibit strikingly different weather patterns. In November, temperatures range from a chilly minimum of -3°C (27°F) to a pleasant maximum of 19°C (66°F), with an average of 11°C (51°F). This month also sees considerable precipitation, totaling 148 mm (5.8 in) over 15 days, and high humidity levels at 84%. In contrast, August offers much warmer conditions, with temperatures starting at a minimum of 12°C (53°F) and soaring to a maximum of 37°C (99°F), resulting in a comfortable average of 25°C (77°F). Precipitation is significantly lighter, with only 34 mm (1.3 in) across just 5 days and a lower humidity of 55%. For those considering travel, more details can be found here: Siena weather in August.
November weather in Siena is characterized by cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 19°C (66°F), resulting in an average of 11°C (51°F). In contrast, September enjoys significantly warmer conditions, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 32°C (90°F) and an average of 20°C (69°F). Additionally, November experiences more frequent rainfall, with 148 mm (5.8 in) of precipitation spread over 15 days, while September sees less rain, totaling 84 mm (3.3 in) over just 9 days. The humidity level also rises in November to 84%, compared to September's milder 66%. For more specific insights, check out Siena weather in September.
November weather is noticeably cooler compared to October, with average temperatures dipping from a comfortable 15°C (59°F) in October to just 11°C (51°F) in November. The minimum temperatures also reflect this change, dropping from 5°C (40°F) in October to a brisk -3°C (27°F) in November. Additionally, November experiences significantly more rainfall, with 148 mm (5.8 in) of precipitation over 15 days, compared to October's 91 mm (3.6 in) over just 8 days. Despite both months having high humidity levels, November's average of 84% edges out October's 79%, contributing to a generally cooler and wetter atmosphere. For a closer look at the October weather patterns, you can check Siena weather in October.
November and December exhibit distinct weather patterns, with November generally being milder. November's average temperature hovers at 11°C (51°F), with highs reaching up to 19°C (66°F), while December sees a drop to an average of 7°C (44°F), peaking at 16°C (61°F). Additionally, November experiences more precipitation, totaling 148 mm (5.8 in) over 15 days, compared to December's 98 mm (3.8 in) and 11 days of rain. Humidity levels remain relatively similar, with November at 84% and December slightly lower at 83%. For more detailed information, you can check Siena weather in December.
As November unfolds in Siena, the weather transitions into a cooler embrace, distinguishing itself from the milder autumn months. With temperatures dropping to a maximum of 19°C and reaching lows around -3°C, the crisp air is a reminder that winter is on the horizon. This month also sees an increase in precipitation, with about 15 rainy days contributing to a total of 148 mm of rainfall, making it one of the wetter months of the year. Higher humidity levels at 84% add to the chill, creating a distinctive atmosphere that sets November apart. For those planning a visit, it's a time best suited for cozy explorations, and for more details, check out Siena Climate.