September Weather in Dolceacqua, Italy

Last updated: March 24, 2025

September in Dolceacqua, Italy, offers a delightful transition from summer to autumn, characterized by pleasant temperatures ranging from a maximum of 26°C (79°F) to a minimum of 14°C (58°F), with an average of 21°C (69°F). Visitors can expect a moderate amount of precipitation totaling 47 mm (1.9 in) over approximately 9 days, contributing to the area's lush landscapes. With humidity levels hovering around 71%, the climate allows for a comfortable exploration of this charming Italian village, making it an ideal time for both outdoor activities and cultural experiences.

September Temperature in Dolceacqua

In September, Dolceacqua welcomes the transition from summer to autumn with pleasantly mild temperatures. The month boasts a minimum of 14°C (58°F) and an average temperature of 21°C (69°F), peaking at a comfortable 26°C (79°F) during the day. This marks a nice shift from the scorching heat of summer, with evenings turning cooler yet still inviting. As the season evolves, the temperatures gradually lower, offering a perfect opportunity for outdoor exploration amidst the picturesque landscapes of this charming Italian village. The warm but not overly hot climate creates an ideal setting for visitors to indulge in leisurely strolls through its historic streets and enjoy the beauty of the surrounding countryside.

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

The chart illustrates September temperature patterns in Dolceacqua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec484951556169737569625550
Data source: Temperature data for Dolceacqua 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 Dolceacqua

September in Dolceacqua, Italy, brings a gentle shift in precipitation patterns as the summer warmth begins to wane. With 47 mm of rainfall spread over 9 days, this month marks a noticeable increase from the drier spell of July and August. The weather transitions towards a more balanced climate, paving the way for the lush landscapes that define the Ligurian region in autumn. This uptick in moisture foreshadows the wetter months ahead, particularly as October and November approach with their significantly higher precipitation levels, making September a pivotal month for the region's natural rejuvenation.

September Precipitation Trends in Dolceacqua

The chart displays monthly precipitation patterns in Dolceacqua, 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.
JanFebMarAprMayJunJulAugSepOctNovDec534674757043242747120144111
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dolceacqua

September in Dolceacqua, Italy, experiences a gentle rise in humidity as summer gives way to autumn, settling at 71%. This marks a slight increase from the drier months of July and August, where humidity dipped to 69% and 66%, respectively. As the landscape transitions, the humidity levels begin to align more closely with early autumn figures seen in October, which is characterized by 78% humidity. Overall, September's conditions reflect a comfortable blend of summer warmth and the refreshing beginnings of fall, setting the stage for the lush changes in nature that follow.

September Average Humidity in Dolceacqua

This chart illustrates the average monthly humidity levels in Dolceacqua, 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.
JanFebMarAprMayJunJulAugSepOctNovDec80%74%71%75%74%72%69%66%71%78%82%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dolceacqua

As September rolls into Dolceacqua, Italy, the summer's intense sun begins to wane, but the UV Index remains notably high at 7, categorized as high. This means that while the risk of harm from unprotected sun exposure is still significant, it's less severe than the peak months of June and July, where the UV Index reaches a maximum of 9. The burn time extends to 25 minutes, making it crucial for residents and visitors alike to take precautions, such as wearing sunscreen and protective clothing. Notably, this decrease in UV intensity signals a transition into autumn, yet the importance of sun safety remains clear. For more detailed information, visit Dolceacqua UV Index.

Maximum UV Index Levels in Dolceacqua for September

The chart shows the monthly maximum UV Index (UVI) for Dolceacqua 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.
JanFebMarAprMayJunJulAugSepOctNovDec245789987532
Data source: Dolceacqua 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 Dolceacqua

In September, Dolceacqua basks in a delightful glow, recording 344 hours of sunshine. This month's sun-soaked days perfectly cap off a vibrant summer, showcasing a notable decrease from July's peak of 435 hours, yet still reflecting a healthy warmth that encourages outdoor exploration. Following the sun-drenched months of May and June, residents and visitors alike savor the lingering light, which prepares the region for the gentle transition into autumn. As the year progresses, sunlight availability gradually declines, with October trailing closely at 310 hours, reminding us of the enchanting seasonal shifts that define this charming Italian village.

Monthly Sunshine Duration in Dolceacqua: September Highlighted

The September sunshine duration represents the total number of hours Dolceacqua 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.
JanFebMarAprMayJunJulAugSepOctNovDec199h255h329h349h406h420h435h405h344h310h249h244h
Data source: Dolceacqua September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Dolceacqua During September

In Dolceacqua, Italy, the likelihood of sunny weather in September stands at a moderate 50%, marking a pivotal transition into the autumn season. Throughout the summer months, the chances of sunshine steadily rise, peaking at 67% in August, which sets a warm, sunny backdrop for the month before. As the days begin to shorten and the temperatures cool, September maintains a balanced likelihood of clear skies, comparable to the earlier spring months like April and May, but notably lower than the height of summer. This blend of warmth and changing foliage creates an enticing opportunity for visitors looking to enjoy the mild Mediterranean climate while it slowly shifts towards autumn.

Percentage of Sunny Days in September in Dolceacqua

The chart illustrates the percentage of sunny days in Dolceacqua 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 Dolceacqua experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec41%48%64%45%49%56%60%67%50%54%45%52%
Data source: Dolceacqua September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Dolceacqua in September

As summer fades into autumn, September in Dolceacqua, Italy showcases a gentle transition in daylight, offering about 12 hours of sunshine. Following the peak brightness of July and June, where daylight stretches to 15 hours, September heralds a gradual decrease, yet still provides a generous amount of light for exploring the picturesque landscapes and charming streets. This month serves as a bridge, easing from the long summer days into the shorter, cozier ones of fall, with October further reducing daylight to 10 hours. The consistent decline from summer's abundance reflects the seasonal rhythm, inviting both locals and visitors to savor the lingering warmth and beauty of Dolceacqua before the daylight diminishes further.

Average Daylight Hours in Dolceacqua for September

The chart illustrates the variation in daylight duration in Dolceacqua throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 19m10h 29m11h 57m13h 27m14h 44m15h 22m15h 2m13h 54m12h 27m10h 57m9h 38m8h 57m
Data source: Dolceacqua daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Dolceacqua

As September unfolds in Dolceacqua, the gentle caress of the autumn wind arrives with an average speed of 2.7 m/s (6 mph), mirroring the serene breezes of the preceding summer months. This consistency hints at a tranquil transition as the landscape shifts from the vibrant hues of summer to the golden tones of fall. Notably, the wind peaks in speed during November, reaching 4.6 m/s (10 mph), suggesting a robust change on the horizon as the region prepares for winter. Throughout the year, January and February enjoy slightly brisker winds, averaging around 3.5 m/s (8 mph) and 3.8 m/s (9 mph), respectively, setting a lively tone for the year’s start. Overall, September’s mild winds are a timely reminder of the calm and beauty that characterize this period in Dolceacqua, providing a perfect backdrop for leisurely strolls and heartfelt moments amidst stunning vistas.

Average September Wind Speed in Dolceacqua

The chart displays monthly wind speed patterns in Dolceacqua, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.53.83.33.23.72.72.42.72.7 m/s3.34.62.5
Data source: Dolceacqua September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Dolceacqua Compares to Other Months

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

In September, the weather in Dolceacqua is generally mild, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 26°C (79°F) and an average of 21°C (69°F). The month sees about 47 mm (1.9 in) of precipitation over approximately 9 days, with humidity levels sitting at 71%. In contrast, January experiences much cooler temperatures, with a minimum of 3°C (38°F), an average of 9°C (48°F), and a maximum of 15°C (60°F). Precipitation increases slightly to 53 mm (2.1 in) but occurs over just 6 days, and humidity rises to 80%. For more detailed insights into January weather, you can visit Dolceacqua weather in January.

September and February present quite a contrast in weather conditions. In September, temperatures are much warmer, with a minimum of 14°C (58°F) and a comfortable average of 21°C (69°F), peaking at 26°C (79°F). The month sees about 47 mm (1.9 in) of precipitation spread over approximately 9 days, coupled with a humidity level of 71%. In contrast, February experiences colder temperatures, with a minimum of -1°C (30°F) and an average of 10°C (50°F), maxing out at 16°C (61°F). Precipitation is similar, at 46 mm (1.8 in), but occurs over just 6 days, and humidity rises slightly to 73%. For more specific insights, you can explore Dolceacqua weather in February.

When comparing the weather in September and March, notable differences emerge. September enjoys milder temperatures, with a minimum of 14°C (58°F) and an average of 21°C (69°F), while March experiences a chillier minimum of 0°C (32°F) and a significantly lower average of 11°C (51°F). In terms of precipitation, March sees 73 mm (2.9 in) over roughly 8 days, which is slightly more than September's 47 mm (1.9 in) across 9 days. Both months share a relatively steady humidity level of 71%, contributing to a unique atmosphere. For more detailed insights, check out Dolceacqua weather in March.

September weather is generally milder and warmer than April, with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 26°C (79°F). In contrast, April sees cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 21°C (70°F), leading to a more brisk atmosphere. While September has lower precipitation at 47 mm (1.9 in) over 9 days, April experiences slightly more rainfall at 75 mm (3.0 in) over 10 days, making it a wetter month. Both months display high humidity levels, with September at 71% and April slightly higher at 75%. For more detailed information on April weather in Dolceacqua, check Dolceacqua weather in April.

In comparing the weather of September and May, September is generally warmer, with average temperatures ranging from 14°C (58°F) to 26°C (79°F), while May has a cooler average range of 9°C (48°F) to 27°C (80°F). Precipitation is slightly higher in May at 70 mm (2.7 in) over 13 days compared to September's 47 mm (1.9 in) over 9 days, indicating May experiences more rainy days. Humidity levels are relatively close, with September registering at 71% and May slightly higher at 74%. For more detailed insights into May weather, you can visit Dolceacqua weather in May.

In September, the weather features a comfortable range of temperatures, with a minimum of 14°C (58°F) and an average of 21°C (69°F), peaking at 26°C (79°F). The month sees about 47 mm (1.9 in) of rainfall over approximately 9 days, coupled with a humidity level of 71%. In contrast, June has slightly warmer conditions, beginning with a minimum of 15°C (59°F), an average of 20°C (69°F), and a maximum of 29°C (85°F). Rainfall is somewhat lower at 43 mm (1.7 in) spread over 8 days, with a comparable humidity level of 72%. For more specific details about June weather, you can refer to Dolceacqua weather in June.

When comparing the weather of September to that of July, it is evident that September is slightly cooler with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 26°C (79°F), while July boasts warmer temperatures with a minimum of 18°C (64°F) and a maximum of 29°C (84°F). In terms of precipitation, September experiences more rainfall, accumulating 47 mm (1.9 in) over about 9 days, compared to July's 24 mm (0.9 in) over just 5 days. Despite this, humidity levels are quite similar, with September at 71% and July at 69%. For more detailed insights on the warm July conditions, you can visit Dolceacqua weather in July.

Comparing the weather in September and August reveals distinct differences. In September, temperatures range from a minimum of 14°C (58°F) to a maximum of 26°C (79°F), with an average of 21°C (69°F). This month also experiences more rainfall, totaling 47 mm (1.9 in) over 9 days, and has a higher humidity level of 71%. In contrast, August boasts warmer temperatures, with a minimum of 18°C (64°F) and a maximum of 29°C (84°F), yielding an average of 24°C (75°F). Additionally, August is generally drier, receiving only 27 mm (1.1 in) of precipitation over 6 days and a lower humidity of 66%. For more details about August weather, you can refer to Dolceacqua weather in August.

In September, temperatures are milder, with averages around 21°C (69°F) and maximums reaching 26°C (79°F), accompanied by a relatively low precipitation level of 47 mm (1.9 in) over 9 days. Humidity stands at 71%, contributing to a comfortable, late summer feel. In contrast, October sees a drop in average temperature to 17°C (63°F), with minimums plummeting to 8°C (47°F) and maximums only reaching 22°C (73°F). Furthermore, October is significantly wetter, with precipitation rising to 120 mm (4.7 in) over 8 days, resulting in a higher humidity level of 78%. For more insights into October weather, check out Dolceacqua weather in October.

Comparing the weather between September and November reveals a significant shift in temperature and precipitation patterns. In September, temperatures are notably warmer, with an average of 21°C (69°F) and maximums reaching up to 26°C (79°F). In contrast, November sees much cooler conditions, where the average drops to 13°C (55°F), with maximums only reaching 18°C (65°F). Additionally, November experiences a marked increase in precipitation, totaling 143 mm (5.6 in) over 13 days, compared to September's 47 mm (1.9 in) over 9 days. Humidity levels also rise slightly from 71% in September to 82% in November, contributing to a more damp atmosphere. For those seeking detailed weather insights, please refer to Dolceacqua weather in November.

In September, the weather is generally mild and pleasant, with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 26°C (79°F). The humidity levels are moderate at 71%, and the month sees about 47 mm (1.9 in) of precipitation over approximately 9 days. In contrast, December brings much cooler temperatures, with an average range of 4°C (40°F) to 16°C (61°F). This month experiences higher precipitation at 111 mm (4.4 in) across about 10 days, and humidity rises to 79%. Overall, while September offers warmer and drier conditions, December presents a chillier and wetter climate. For more details, check out Dolceacqua weather in December.

Compare Dolceacqua's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Dolceacqua

As summer gracefully transitions to autumn, September in Dolceacqua offers a delightful blend of mild temperatures and refreshing humidity. With average highs around 21°C and occasional rainfall, this month stands out for its gentler climate compared to the hotter summer months, bringing a more comfortable experience for outdoor activities. The lush landscapes become even more vibrant as the 47 mm of precipitation nourishes the greenery, making it an ideal time for exploration. Overall, September serves as a beautiful bridge into fall, striking a perfect balance that invites visitors to enjoy all that this charming town has to offer. For a deeper dive into seasonal patterns, explore the detailed insights on the Dolceacqua Climate page.