Last updated: March 24, 2025
September in Riomaggiore, Italy, offers a delightful blend of warm temperatures and refreshing coastal breezes. With maximum temperatures reaching 28°C (83°F) and an average of 22°C (72°F), visitors can enjoy the beautiful landscapes in pleasant conditions. However, it's wise to prepare for occasional rain, as the month can bring 129 mm (5.1 in) of precipitation over approximately 10 days, contributing to a humidity level of 70%. This combination of warmth and moisture makes September an ideal time for exploring the rich culture and breathtaking vistas of this stunning village.
September in Riomaggiore brings a delightful transition into autumn, with temperatures that invite both exploration and relaxation. As summer's warmth lingers, the average temperature rests at a comfortable 22°C (72°F), making it an ideal time to stroll through the picturesque streets or enjoy the stunning coastal views. The minimum temperature of 16°C (60°F) ensures pleasant evenings, while highs can reach 28°C (83°F), perfect for sun-soaked days by the sea. This month showcases a gently declining trend from the sweltering summer months of July and August, offering a perfect mix of warmth and cool breezes that enhance the charm of this coastal gem.
September marks a notable shift in precipitation for Riomaggiore, Italy, as it experiences its wettest month of the late summer season with 129 mm (5.1 in) of rain. Following a relatively dry summer, where July and August combined accumulated only 87 mm (3.4 in), September sees a resurgence in rainfall, lasting an average of 10 days. This increase signals the transition into the wetter autumn months, as October and November further escalate to 204 mm (8.0 in) and 207 mm (8.1 in), respectively. The sustained rainfall throughout September not only replenishes the region but also enhances the lush landscape, setting the stage for the stunning autumn scenery that attracts visitors to this picturesque coastal village.
In Riomaggiore, Italy, September ushers in a transitional humidity level of 70%, maintaining a comfortable balance as summer wanes. This is a slight increase from the drier months of July and August, which both recorded 69% and 68% humidity, respectively. Observing the year as a whole, humidity tends to rise during the fall months, peaking in the winter with levels reaching 80% in both January and November. Meanwhile, the spring and summer months showcase a gradual decrease, hinting at a pattern where the air grows more humid as the year progresses towards its wetter seasons. This cyclical trend not only enhances the vibrant landscapes of Riomaggiore but also contributes to the enchanting atmosphere of this coastal gem.
As September rolls into Riomaggiore, Italy, the UV Index reflects a shift towards milder sun exposure, registering at 7, which falls into the high exposure category. After the peak summer months, when the index soared to a maximum of 9, this slight decline still prompts caution during outdoor activities, as the burn time is around 25 minutes. It's a beautiful month to enjoy the vibrant coastal scenery, but make sure to stay protected from the sun. As the year progresses, October will bring a further drop to an index of 5, enhancing the need for a thoughtful approach to sun safety. For detailed insights on the UV levels throughout the year, check out Riomaggiore UV Index.
UV Risk Categories
In September, Riomaggiore, Italy, basks in 342 hours of glorious sunshine, marking a delightful transition from the intense summer months. The sun gradually begins to retreat after the peak of July, with its impressive 432 hours of light. As summer fades, September still maintains a generous amount of sunshine, offering visitors a vibrant atmosphere suitable for exploration and relaxation. This month’s sunshine ensures that the charming coastal village remains a picturesque destination, where the stunning cliffs and azure waters continue to captivate until the days grow shorter in October. Through the gradual decline in daylight hours from late summer to early autumn, the beauty of Riomaggiore persists, inviting travelers to revel in the warm, golden hues before autumn's chill sets in.
When considering the likelihood of sunny weather in Riomaggiore, Italy, September offers a delightful transition into the fall season. With a 58% chance of sunshine, this coastal gem maintains a robust level of brightness, making it one of the more favorable months for outdoor activities. Notably, September follows the peak summer months of July and August, which boast similar probabilities of sunshine, both at 59% and 65% respectively. This continuity suggests that while the summer heat begins to wane, the allure of sun-drenched days lingers, providing an inviting atmosphere for visitors to explore the stunning landscapes and vibrant culture of this charming village. As the month unfolds, the steady chance of clear skies sets the perfect backdrop for memorable adventures along the picturesque coastline.
As summer transitions to autumn in Riomaggiore, Italy, September sees a gentle shift in daylight hours, offering about 12 hours of sunlight each day. This marks a subtle decline from the peak 15 hours of daylight enjoyed in June and July. The gradual shortening of days continues a trend initiated in late summer, as August dips to 13 hours. While September provides a comforting balance of light, it foreshadows the quicker descent into the shorter days of autumn and winter, where daylight dwindles to 10 hours in October and a mere 9 hours by November. Embracing this natural rhythm, locals and visitors alike relish the warm hues of early fall while navigating the beautiful landscapes of this coastal gem.
As September arrives in Riomaggiore, the coastal winds begin to soften, averaging around 2.9 m/s (6 mph)—a gentle whisper compared to the brisker gusts of earlier months. This slight decline in wind speed continues the trend established in the summer, where winds hovered at their lowest in June and August, suggesting a tranquil ambiance favored by those seeking relaxation amidst the stunning scenery. As autumn approaches, the breeze picks up again in October, but September's mild winds create the perfect backdrop for exploring the vibrant streets and breathtaking landscapes of this picturesque Italian village. The transition into fall is marked by this soothing atmosphere, inviting visitors to savor the last warm days of the season in the enchanting sunlight of the Cinque Terre.
The weather in Riomaggiore 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 Riomaggiore and find detailed weather information for every month.
September and January present a stark contrast in weather conditions. In September, temperatures range from a mild 16°C (60°F) at night to a warm average of 22°C (72°F), peaking at 28°C (83°F) during the day, accompanied by about 129 mm (5.1 in) of precipitation over approximately 10 days. The humidity is moderate at around 70%. In contrast, January experiences significantly cooler temperatures, with nighttime lows dropping to 4°C (39°F) and an average of only 11°C (52°F), reaching a maximum of 16°C (61°F). Precipitation is lighter at 89 mm (3.5 in) over 9 days, while humidity is slightly higher at 80%. For more detailed information, you can check Riomaggiore weather in January.
September and February present strikingly different weather characteristics. In September, temperatures range from a mild 16°C (60°F) at night to a warm 28°C (83°F) during the day, making it a pleasant month, despite experiencing some rainfall with 129 mm (5.1 in) over about 10 days, all while maintaining a humidity level of 70%. In contrast, February brings much cooler weather, with temperatures ranging from -1°C (31°F) at night to a maximum of 16°C (61°F) during the day. Although it sees slightly less precipitation at 124 mm (4.9 in) over 12 days, the humidity remains similar at 72%. For more detailed information on February weather, you can check Riomaggiore weather in February.
In comparing the weather between September and March, it's clear that September is significantly warmer, with average temperatures ranging from a minimum of 16°C (60°F) to a maximum of 28°C (83°F). In contrast, March experiences chillier conditions, with temperatures typically between 2°C (36°F) and 19°C (66°F). Additionally, September receives slightly more precipitation, averaging 129 mm (5.1 in) over about 10 days, as opposed to March's 113 mm (4.4 in) over 11 days. Humidity levels are comparable, sitting at around 70% for September and 69% for March. For more detailed information, check out Riomaggiore weather in March.
When comparing the weather in September and April, distinct differences become apparent. September typically offers warmer temperatures, with averages around 22°C (72°F) and maximums reaching 28°C (83°F), whereas April's average is cooler at 14°C (58°F) and peaks at 21°C (71°F). Additionally, September experiences more frequent precipitation, with around 129 mm (5.1 in) over 10 days, compared to April's lighter rainfall of 111 mm (4.4 in) across 8 days. Humidity levels are similarly high, with September at 70% and April slightly higher at 74%. For those interested in the specifics of April weather, you can find more information here: Riomaggiore weather in April.
In comparing the weather of September and May, we see notable differences that reflect the transition from late summer to early autumn. September boasts warmer temperatures with a minimum of 16°C (60°F) and an average of 22°C (72°F), peaking at 28°C (83°F). In contrast, May starts off cooler, with a minimum of 10°C (50°F) and an average of 17°C (64°F), reaching a maximum of 26°C (80°F). While precipitation in September is slightly higher at 129 mm (5.1 in) over 10 days, May experiences a bit less at 110 mm (4.3 in) over 12 days. Furthermore, humidity levels are a bit higher in May at 75%, compared to 70% in September. For more details, you can check out Riomaggiore weather in May.
When comparing the weather in September to that in June, both months present similar minimum and average temperatures, with September mirroring June's minimum of 16°C (60°F) and an average of 22°C (72°F). However, September tends to be slightly cooler at its maximum, reaching 28°C (83°F) compared to June's warmer peak of 30°C (86°F). A notable difference lies in precipitation; September experiences significantly more rainfall at 129 mm (5.1 in) over 10 days, while June sees less at 48 mm (1.9 in) over just 6 days. Humidity levels are quite similar, with September at 70% and June slightly higher at 72%. For more insights into June weather, you can refer to Riomaggiore weather in June.
When comparing the weather in September and July, it's clear that September tends to be slightly cooler and wetter. In September, temperatures range from a minimum of 16°C (60°F) to a maximum of 28°C (83°F), with an average of 22°C (72°F). This month also sees a significant amount of rainfall, with 129 mm (5.1 inches) across about 10 days, and humidity levels around 70%.
In contrast, July is warmer, with temperatures starting at a minimum of 19°C (66°F) and reaching up to 30°C (86°F), averaging 24°C (76°F). This month experiences much less precipitation, totaling just 37 mm (1.5 inches) over about 6 days, while maintaining a similar humidity level of 69%. For more detailed information about July weather, you can visit Riomaggiore weather in July.
In comparing the weather between August and September, it becomes clear that September experiences slightly cooler temperatures, with an average of 22°C (72°F) compared to August's 25°C (78°F). Additionally, September sees a higher level of precipitation, totaling 129 mm (5.1 in) over 10 days, while August is considerably drier at 50 mm (2.0 in) over just 4 days. The humidity levels are relatively similar, with September at 70% and August at 68%. For more detailed information on August weather, you can check Riomaggiore weather in August.
In September, temperatures in Riomaggiore are generally milder, with a minimum of 16°C (60°F), an average of 22°C (72°F), and a maximum reaching 28°C (83°F). The precipitation in September totals 129 mm (5.1 in) over about 10 days, with humidity averaging around 70%. In contrast, October sees a slight drop in average temperatures, with a minimum of 13°C (56°F), an average of 19°C (66°F), and a maximum of 24°C (76°F). However, October is wetter, with precipitation increasing to 204 mm (8.0 in) over 11 days and humidity rising to 77%. For more detailed information, you can explore Riomaggiore weather in October.
In September, the weather is generally warmer with temperatures ranging from a minimum of 16°C (60°F) to a maximum of 28°C (83°F), and an average temperature of 22°C (72°F). The month experiences a moderate amount of rainfall, with 129 mm (5.1 in) over about 10 days and a humidity level of 70%. In contrast, November sees a significant drop in temperature, with a minimum of 7°C (44°F), an average of 15°C (59°F), and a maximum of 21°C (69°F). Precipitation increases considerably to 207 mm (8.1 in) spread over 16 days, and humidity rises to 80%. For a more detailed look at the climate during this time, you can check Riomaggiore weather in November.
In September, the weather is noticeably warmer, with average temperatures ranging from a minimum of 16°C (60°F) to a maximum of 28°C (83°F), coupled with a moderate humidity level of 70%. However, this month also experiences significant rainfall, accumulating around 129 mm (5.1 in) over approximately 10 days. In contrast, December brings cooler temperatures, with averages between 7°C (45°F) and 17°C (63°F). It is also a wetter month, featuring around 205 mm (8.1 in) of precipitation over 16 days, and the humidity increases slightly to 76%. For more detailed information about December weather, visit Riomaggiore weather in December.
As summer transitions into autumn, September in Riomaggiore offers a delightful change in weather, characterized by warm days and cooler evenings. This month brings a pleasant balance, with temperatures that average a comfortable 22°C (72°F), allowing visitors to enjoy both the beauty of the coastal landscape and the charming village atmosphere. While there is a slight increase in rainfall, with about 10 days experiencing precipitation, it contributes to the lush scenery, enhancing the vibrant hues of the surrounding hills. The humidity, stabilizing around 70%, adds a subtle warmth, making September an ideal time for exploring the picturesque trails and delightful local cuisine. For a deeper insight into the month-to-month variations, check out Riomaggiore Climate.