September Weather in Barbaresco, Italy

Last updated: March 24, 2025

Experience the captivating September weather in Barbaresco, Italy, where temperatures fluctuate delightfully between a warm 32°C (90°F) maximum and a cooler 7°C (44°F) minimum, averaging a comfortable 20°C (69°F). Embrace the lush landscapes, nourished by 62 mm (2.4 in) of precipitation over 9 rainy days, creating an idyllic backdrop for wine enthusiasts and nature lovers alike. With an average humidity of 74%, the air is pleasantly crisp, making it the perfect time to explore the rolling hills and savor the renowned Barbaresco wines under the enchanting early autumn sky.

September Temperature in Barbaresco

In September, Barbaresco transitions into the heart of autumn, showcasing a delightful climate that features a refreshing minimum temperature of 7°C (44°F) and an inviting average of 20°C (69°F). As the summer heat fades, the maximum temperatures still reach a cozy 32°C (90°F), making this a perfect time for vineyard tours and outdoor escapades. The warmth of early September contrasts with the cooler nights, providing a welcome respite from the scorching summer months. This month strikes a harmonious balance, inviting visitors to savor the fragrant vineyards against a backdrop of changing leaves, making it an ideal time to explore this enchanting region of Italy.

September Weather in Barbaresco: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Barbaresco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec384449566373777769594839
Data source: Temperature data for Barbaresco 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.

September Precipitation in Barbaresco

September in Barbaresco, Italy, marks a transition as the summer warmth begins to wane, bringing with it 62 mm (2.4 in) of precipitation over 9 days. This uptick in rainfall, compared to the drier August, helps nourish the vineyards and prepare the landscape for the upcoming autumn harvest. The month showcases a moderately wet pattern, indicative of the region’s shift from the dry months of summer (where rainfall was significantly lower at 32 mm) to the wetter fall season. As nature gears up for a more abundant October, the September rains play a crucial role in enhancing the soil's moisture, supporting the lush vineyards that Barbaresco is so famous for.

September Precipitation Trends in Barbaresco

The chart displays monthly precipitation patterns in Barbaresco, with values for each month alongside September's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec46435682107515332628714460
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Barbaresco

In September, Barbaresco, Italy, experiences a slight increase in humidity, averaging around 74%. This marks a shift from the drier summer months of July and August, where humidity levels dipped to their lowest at 67% and 64%, respectively. As the warmth of summer begins to fade, September's humidity represents a transition, hinting at the arrival of the wetter autumn months ahead. The gradual rise in humidity is part of a broader trend observed throughout the year, with levels steadily climbing from their lowest in the summer to a peak in the fall and winter. By October, the humidity jumps back up to 87%, indicating that Barbaresco is preparing for the cooler, more moisture-laden months that follow.

September Average Humidity in Barbaresco

This chart illustrates the average monthly humidity levels in Barbaresco, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec88%81%76%77%74%71%67%64%74%87%88%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Barbaresco

As summer transitions into autumn, Barbaresco, Italy, experiences a noticeable shift in UV exposure. In September, the UV Index averages 7, indicating a high level of sun intensity, which means visitors should be cautious and mindful of their sun protection—expect a burn time of around 25 minutes without protection. This marks a decrease from the extreme levels witnessed in July and August, where the UV Index peaked at 9. As the days shorten and temperatures cool, it's essential to stay aware of these changing conditions while enjoying the stunning landscapes and rich flavors of Barbaresco. For more detailed insights on UV exposure in this charming locale, check out the Barbaresco UV Index.

Maximum UV Index Levels in Barbaresco for September

The chart shows the monthly maximum UV Index (UVI) for Barbaresco in September, 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.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: Barbaresco September 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.

September Sunshine in Barbaresco

In the picturesque region of Barbaresco, Italy, September embraces visitors with a warm farewell to summer, offering 340 hours of sunlight. This month marks a gentle decline from the sun-drenched heights of July, which enjoys an impressive 430 hours, and August, still basking in the glow with 399 hours. As autumn begins to weave its charm, September's balance of light and shade hints at the harvest season ahead, preparing the vineyards for a fruitful October. The gradual transition into fall is mirrored in the overall trend, showcasing the region’s splendid and varied climate—from the cold of January's 193 hours to the notable warmth of mid-year. In Barbaresco, every hour of sunshine nurtures the soul, fostering a serene environment perfect for sipping local wines while soaking up the fading warmth of the sun.

Monthly Sunshine Duration in Barbaresco: September Highlighted

The September sunshine duration represents the total number of hours Barbaresco experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec193h243h320h343h394h411h430h399h340h296h219h230h
Data source: Barbaresco September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Barbaresco During September

In Barbaresco, Italy, the likelihood of experiencing sunny weather in September stands at 47%, reflecting a trend of moderate sunshine as summer transitions to autumn. While this figure is slightly lower than the peak seen in August at 62%, it still offers a reasonable chance for pleasant, sun-filled days. Compared to earlier months, such as April and May with just 48%, September maintains a fairly stable likelihood of sunshine, making it an attractive time for visitors. With October also showing a promising 52% chance of sun, it appears that the region experiences a gentle descent into cooler, yet still enjoyable weather as fall approaches.

Percentage of Sunny Days in September in Barbaresco

The chart illustrates the percentage of sunny days in Barbaresco throughout the year, with September 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 Barbaresco experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec39%41%65%48%48%49%48%63%47%52%37%50%
Data source: Barbaresco September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Barbaresco in September

As summer transitions to autumn in Barbaresco, Italy, the daylight duration begins to gracefully wane, with September offering about 12 hours of sunlight. This marks a slight decline from the peak of 15 hours in June and July, but still promotes ample opportunities for outdoor activities and vineyard tours. The gradual tapering of daylight continues into October, where the sun graces the region with just 10 hours. The changing light mirrors the shift in the season, as the vibrant landscapes transition from the lush greens of summer to the warm hues of fall, inviting both locals and visitors to bask in the remaining light before the shorter days of winter take over.

Average Daylight Hours in Barbaresco for September

The chart illustrates the variation in daylight duration in Barbaresco throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 13m10h 25m11h 56m13h 30m14h 49m15h 29m15h 8m13h 57m12h 28m10h 55m9h 33m8h 51m
Data source: Barbaresco daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Barbaresco

As September unfolds in Barbaresco, Italy, the gentle breeze mirrors the transition of seasons, with an average wind speed of 1.5 m/s (3 mph). This subtle shift signals the approach of autumn, perfectly complementing the rich hues of the vineyards. Throughout the warmer months, from April to August, the winds maintain a consistent pace of 1.7 to 1.9 m/s (4 mph), creating an inviting atmosphere for tourists and locals alike. However, as the temperatures begin to cool, the winds calm slightly, echoing the tranquil beauty of the surrounding landscape. Notably, the winds remain mild as autumn sets in, with October and November similarly reporting 1.5 and 1.7 m/s. This rhythmic pattern of gentle breezes not only enhances the enchanting charm of Barbaresco but also serves as a reminder of nature's graceful transitions throughout the year.

Average September Wind Speed in Barbaresco

The chart displays monthly wind speed patterns in Barbaresco, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.51.71.71.91.81.71.71.71.5 m/s1.51.71.6
Data source: Barbaresco September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Barbaresco Compares to Other Months

The weather in Barbaresco 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 Barbaresco and find detailed weather information for every month.

September and January present stark contrasts in weather. In September, temperatures range from a mild 7°C (44°F) at night to a warm 32°C (90°F) during the day, with an average of 20°C (69°F). The month also sees a fair amount of precipitation, with 62 mm (2.4 in) falling over 9 days, and humidity levels at 74%. Conversely, January experiences much colder conditions, with temperatures dipping as low as -8°C (17°F) and averaging just 3°C (38°F), peaking at 16°C (61°F). Precipitation decreases to 46 mm (1.8 in) across 5 days, but humidity rises significantly to 88%. For more specifics on this time of year, you can explore Barbaresco weather in January.

September and February present distinctly different weather patterns. In September, temperatures range from a refreshing 7°C (44°F) to a warm 32°C (90°F), with an average of 20°C (69°F), making it feel much milder overall, while humidity hovers at 74%. In contrast, February experiences a chillier climate with temperatures dropping as low as -7°C (20°F) and peaking at around 21°C (69°F), averaging just 6°C (44°F). Though February has slightly less precipitation (43 mm) over fewer days (7 days), the humidity is a bit higher at 81%. For more information, check out Barbaresco weather in February.

September weather exhibits a broader temperature range, with minimums around 7°C (44°F) and maximums reaching up to 32°C (90°F), resulting in a warm average of 20°C (69°F). In contrast, March features cooler temperatures, with a minimum of -6°C (21°F) and a maximum of 23°C (74°F), leading to a much lower average of 9°C (49°F). Both months have relatively similar precipitation levels, with September receiving 62 mm (2.4 in) over 9 days and March experiencing slightly less at 56 mm (2.2 in) over 6 days. Humidity is fairly comparable as well, with September at 74% and March at 76%. For a more detailed look at Barbaresco's climate during this time, you can check out Barbaresco weather in March.

September and April exhibit distinct weather characteristics that reflect the transitional nature of these months. In September, temperatures range from a mild 7°C (44°F) at night to a warm 32°C (90°F) during the day, with an average of 20°C (69°F). The month experiences moderate rainfall, totaling 62 mm (2.4 in) over about 9 days, accompanied by a humidity level of 74%. In contrast, April brings cooler conditions, with temperatures dipping as low as 0°C (32°F) at night and climbing to a maximum of 27°C (81°F), averaging at 13°C (56°F). It sees slightly higher precipitation of 82 mm (3.2 in) across the same number of rainy days, with a humidity of 77%. For more details on the climate in April, you can visit Barbaresco weather in April.

September and May present a contrasting picture of weather patterns. In September, temperatures range from a minimum of 7°C (44°F) to a maximum of 32°C (90°F), with an average of 20°C (69°F). This month typically sees about 62 mm (2.4 in) of precipitation over 9 days, and the humidity remains consistent at 74%. In contrast, May experiences slightly cooler temperatures, with a minimum of 4°C (39°F) and a maximum of 31°C (88°F), averaging around 17°C (64°F). May is wetter, recording 107 mm (4.2 in) of precipitation over 13 days while also maintaining the same humidity level of 74%. For more detailed insights, you can check Barbaresco weather in May.

In comparing the weather of September and June, September typically experiences a wider temperature range, with minimums as low as 7°C (44°F) and maximums reaching up to 32°C (90°F). In contrast, June tends to be warmer overall, with minimum temperatures starting at 12°C (53°F) and maximums soaring to 40°C (104°F). Precipitation is slightly higher in September, totaling 62 mm (2.4 in) over 9 days, compared to June's 51 mm (2.0 in) across 8 days. Humidity levels are similar, with September at 74% and June at 71%. For more details on June weather specifically, you can visit Barbaresco weather in June.

In comparing the weather of September and July, notable differences emerge in temperature and humidity levels. September experiences a wider temperature range, with lows of 7°C (44°F) and highs reaching 32°C (90°F), averaging around 20°C (69°F). In contrast, July boasts warmer conditions, with minimum temperatures of 14°C (58°F) and maximums soaring to 36°C (96°F), averaging 25°C (77°F). While both months receive a fair amount of precipitation—62 mm (2.4 in) in September over 9 days and 53 mm (2.1 in) in July over 7 days—September tends to be slightly more humid, with humidity levels averaging 74% compared to July's 67%. For a closer look at July's specific climate, you can check out the Barbaresco weather in July.

In comparing the weather between September and August, September tends to be cooler with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 32°C (90°F), while August showcases warmer conditions with a minimum of 12°C (55°F) and a peak of 38°C (100°F). Additionally, September experiences more precipitation, with 62 mm (2.4 in) falling over 9 days, compared to August's 32 mm (1.2 in) across 7 days. The humidity also rises in September to 74%, in contrast to August's relatively lower 64%. For more detailed insights on August's weather, check out Barbaresco weather in August.

September features a broader temperature range, with minimums of 7°C (44°F) and maximums reaching 32°C (90°F), leading to an average temperature of 20°C (69°F). Despite relatively high humidity at 74%, it generally experiences less precipitation, with 62 mm (2.4 in) falling over 9 days. In contrast, October sees cooler temperatures, with minimums dropping to 3°C (38°F) and averages declining to 15°C (59°F). Although the maximum temperature remains relatively mild at 27°C (81°F), the month is wetter, receiving 86 mm (3.4 in) over 8 days, and higher humidity at 87%. For more detailed information, you can visit Barbaresco weather in October.

September and November present contrasting weather patterns that reflect the transition between seasons. In September, temperatures range from a mild 7°C (44°F) to a warm 32°C (90°F), with an average of 20°C (69°F) and relatively low precipitation of 62 mm (2.4 in) over about 9 days. The humidity stands at 74%, creating a comfortable atmosphere for outdoor activities.

In contrast, November sees a significant drop in temperatures, with minimums reaching -3°C (26°F) and maximums peaking at 19°C (66°F). The average temperature falls to 9°C (48°F), while precipitation rises sharply to 144 mm (5.7 in) across 13 days, leading to a higher humidity level of 88%. This shift marks a notable move towards colder, wetter weather, reflecting the onset of winter. For more details on November weather specifics, check out Barbaresco weather in November.

In September, temperatures are significantly warmer, with a minimum of 7°C (44°F) and a comfortable average of 20°C (69°F), peaking at a maximum of 32°C (90°F). The month experiences around 62 mm (2.4 in) of precipitation over 9 days, along with a humidity level of 74%. In contrast, December brings much colder conditions, where temperatures can drop to a minimum of -13°C (9°F) and average around 4°C (39°F), with a maximum of 17°C (62°F). Precipitation decreases slightly to 60 mm (2.4 in) but occurs over only 8 days, while humidity rises to 85%. For more insights on December weather in this region, you can check Barbaresco weather in December.

Compare Barbaresco's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Barbaresco

As September rolls into Barbaresco, the weather begins to transition from the warmth of summer to the cooler embrace of autumn. With average temperatures sitting comfortably at around 20°C, days are pleasantly mild, offering a delightful contrast to the peaks of summer heat. However, the increased humidity at 74% and occasional rainfall—nine days of light precipitation totaling about 62 mm—serve as a gentle reminder that the seasons are shifting. This unique blend of warmth and moisture creates an enchanting atmosphere that’s perfect for wine lovers and nature enthusiasts alike. For a deeper dive into how September fits within Barbaresco's seasonal tapestry, explore the Barbaresco Climate page.