September Weather in Anacapri, Italy

Last updated: March 24, 2025

September in Anacapri, Italy, offers a delightful blend of pleasant temperatures and refreshing sea breezes. With maximum temperatures reaching 27°C (81°F) and an average of 24°C (75°F), the weather is ideal for exploring the stunning landscapes and charming streets. Visitors can expect cooler evenings, as temperatures dip to a comfortable 15°C (59°F). Although the month sees about 72 mm (2.8 in) of rainfall over 8 days, the humidity hovers around 65%, creating a vibrant and lush atmosphere. Embrace the beauty of Anacapri as you enjoy this enchanting early autumn experience!

September Temperature in Anacapri

In September, Anacapri begins to feel the gentle embrace of autumn, with temperatures maintaining a pleasant warmth ideal for exploration and relaxation. The month sees a minimum temperature of 15°C (59°F) and an average of 24°C (75°F), peaking at a comfortable 27°C (81°F). This slight dip from the summer's sweltering heat creates a perfect balance for outdoor activities, whether it’s wandering through scenic streets or lounging by the coast. As the days shorten, the evenings offer a refreshing coolness that invites cozy gatherings, making September an enchanting time to experience the charm of this idyllic Italian gem.

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

The chart illustrates September temperature patterns in Anacapri, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec535455586572777975686357
Data source: Temperature data for Anacapri 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 Anacapri

In September, Anacapri experiences a noticeable increase in precipitation, with 72 mm (2.8 in) of rain typically falling over about 8 days. This marks a shift from the dry summer months of July and August, which see minimal rainfall, dropping to just 11 mm (0.4 in) and 8 mm (0.3 in) respectively. As autumn approaches, rainfall begins to pick up again, setting the stage for the wetter months ahead. This pattern not only replenishes the landscape but also brings a refreshing change to the climate, making September a unique transition month for both residents and visitors alike.

September Precipitation Trends in Anacapri

The chart displays monthly precipitation patterns in Anacapri, 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.
JanFebMarAprMayJunJulAugSepOctNovDec11197794352171187285233179
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Anacapri

As summer gives way to autumn in Anacapri, Italy, September ushers in a subtle increase in humidity, reaching 65%. This marks a transition from the drier air of the peak summer months, where humidity plummeted to a comfortable 53% in August. The gradual rise in humidity throughout the late summer and early autumn reflects the changing season, although it remains lower than the winter months, which often see humidity levels soaring back up to 84% in January. September's moderate humidity creates a pleasant atmosphere, making it an ideal time for visitors to enjoy the island's stunning landscapes and serene ambiance before the winter chill sets in.

September Average Humidity in Anacapri

This chart illustrates the average monthly humidity levels in Anacapri, 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.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%69%70%70%61%57%53%65%75%82%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Anacapri

As summer transitions into autumn, September in Anacapri, Italy, maintains a very high UV Index of 8, indicating that sun exposure remains significant, with a burn time of just 15 minutes. This trend reflects a gradual decline from the peak summer months of June and July, where the UV Index hit its maximum at 10. The UV levels in September continue to emphasize the importance of sun protection, particularly for outdoor activities, as they remain notably high. As we move into October, an anticipated decrease to a high UV Index of 6 offers a slight respite. For those planning to bask in the beautiful Mediterranean sun, staying informed is crucial—consult Anacapri UV Index for the latest updates on UV levels and safe sun practices.

Maximum UV Index Levels in Anacapri for September

The chart shows the monthly maximum UV Index (UVI) for Anacapri 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.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098642
Data source: Anacapri 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 Anacapri

September in Anacapri, Italy, offers a delightful transition into autumn with 337 hours of sunshine, beautifully embracing the tail end of summer. As the long, sun-drenched days of July peak at 424 hours, the sunshine gradually begins to wane but remains plentiful compared to the early months of the year. This month strikes a perfect balance, with light inviting visitors to explore the stunning landscapes and charming streets, while also hinting at the cozy ambiance of fall. The trend showcases a gentle decline from August's 397 hours, ensuring that September still bathes Anacapri in warmth and brightness, making it an ideal time for travelers seeking both relaxation and adventure in this picturesque Italian getaway.

Monthly Sunshine Duration in Anacapri: September Highlighted

The September sunshine duration represents the total number of hours Anacapri 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.
JanFebMarAprMayJunJulAugSepOctNovDec202h260h324h353h398h409h424h397h337h316h251h247h
Data source: Anacapri September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Anacapri During September

As summer fades, September in Anacapri, Italy, still offers a pleasant chance of sunny weather, with a 58% likelihood of sunshine. This percentage reflects a slight dip from the peak sunny months of July and August, which boast an impressive 81% likelihood. However, as the region transitions into autumn, September remains one of the brighter months, significantly surpassing the gloomier winter months. The sunshine in September not only enhances the charm of this picturesque island but also encourages travelers to bask in the lingering warmth, making it a delightful time to explore its breathtaking landscapes and vibrant culture.

Percentage of Sunny Days in September in Anacapri

The chart illustrates the percentage of sunny days in Anacapri 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 Anacapri experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec37%56%60%49%55%63%81%81%58%44%34%52%
Data source: Anacapri September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Anacapri in September

In Anacapri, Italy, September marks a transition in daylight hours, providing a tranquil blend of summer's warmth and the impending autumnal coolness. With 12 hours of daylight, this month brings a gentle decrease from the previous summer, offering a moderate glow that contrasts with the sun-drenched days of July and August, each boasting up to 14 hours. This gradual decline continues into October, where daylight dwindles to 11 hours, paving the way for shorter, cozy days ahead. As the year progresses, supporters of early sunsets can relish the enchanting beauty of twilight, while those who savor the stretch of daylight must embrace the shorter, yet still pleasant, September afternoons.

Average Daylight Hours in Anacapri for September

The chart illustrates the variation in daylight duration in Anacapri throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 37m10h 39m11h 57m13h 18m14h 26m15h 1m14h 43m13h 42m12h 25m11h 4m9h 54m9h 18m
Data source: Anacapri daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Anacapri

As September rolls into Anacapri, Italy, the gentle caress of the wind offers a refreshing reprieve from the summer heat, with an average wind speed of 3.3 m/s (7 mph). This slight drop from the bustling summer months, when winds reached around 3.4 to 3.6 m/s (8 mph), creates a serene atmosphere ideal for leisurely strolls along the island’s picturesque paths. In contrast to the robust gusts of early winter months, where speeds rise again to 6.0 m/s (13 mph) by December, September’s soft breezes serve as a prelude to the seasonal transition. This trend of diminishing winds hints at the tranquil ambiance that envelops Anacapri, making it a perfect time to soak in the stunning landscapes before autumn fully sets in.

Average September Wind Speed in Anacapri

The chart displays monthly wind speed patterns in Anacapri, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.95.15.04.83.82.93.43.63.3 m/s5.16.26.0
Data source: Anacapri September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Anacapri Compares to Other Months

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

September and January present stark contrasts in weather conditions. In September, temperatures are generally mild, with a minimum of 15°C (59°F) and an average high of 27°C (81°F), paired with a humidity of 65% and relatively moderate precipitation of 72 mm (2.8 in) over 8 days. In contrast, January is much colder, featuring a minimum temperature of just 2°C (36°F) and an average high of 17°C (63°F). The month also sees increased precipitation, totaling 111 mm (4.4 in) across 11 days, and a higher humidity level of 84%. For more detailed insights into January weather, you can visit Anacapri weather in January.

September and February offer contrasting weather experiences. In September, temperatures are warmer, with averages around 24°C (75°F) and a maximum of 27°C (81°F), accompanied by relatively moderate humidity at 65%. In contrast, February temperatures are much cooler, averaging 12°C (55°F) with maximums reaching only 17°C (63°F), and a minimum of 3°C (38°F). Additionally, February experiences higher precipitation, with 97 mm (3.8 in) spread across about 10 days, compared to September's 72 mm (2.8 in) over 8 days. Overall, September generally feels more pleasant and summery, while February leans towards a chillier and wetter climate. For more detailed insights into February weather, you can check Anacapri weather in February.

When comparing the weather in September and March, significant differences become evident. September boasts warmer temperatures, with a minimum of 15°C (59°F) and an average high of 27°C (81°F), while March sees cooler conditions, ranging from a minimum of 5°C (41°F) and averaging a maximum of 17°C (62°F). Additionally, September has slightly less precipitation at 72 mm (2.8 in) over 8 days, compared to March's 79 mm (3.1 in) over 9 days. Humidity levels are also quite close, with September at 65% and March slightly higher at 69%. For more detailed insights, you can check Anacapri weather in March.

When comparing the weather in September and April, it's clear that September tends to be warmer and slightly more humid. In September, average temperatures reach around 24°C (75°F), with a minimum of 15°C (59°F) and maximum of 27°C (81°F), while April's temperatures are cooler, averaging 15°C (59°F) with a minimum of 8°C (47°F) and a maximum of 22°C (72°F). Additionally, September experiences more precipitation, totaling 72 mm (2.8 in) over 8 days, compared to April's 43 mm (1.7 in) also over 8 days. The humidity is slightly higher in April at 70%, while September maintains a humidity level of 65%. For more detailed weather conditions, you can visit Anacapri weather in April.

When comparing the weather in September and May, September typically enjoys warmer temperatures, with average highs reaching 27°C (81°F) compared to May's average high of 25°C (77°F). September also has a higher average temperature of 24°C (75°F), while May's average temperature hovers around 18°C (65°F). Precipitation levels are slightly higher in September, with about 72 mm (2.8 in) over 8 days, compared to May's 52 mm (2.0 in) over 7 days. Humidity is marginally lower in September at 65%, while May tends to be a bit more humid at 70%. For a more detailed look at May weather in Anacapri, you can visit Anacapri weather in May.

When comparing the weather in September to that of June, we notice some distinct differences. September typically sees slightly warmer temperatures overall, with a minimum of 15°C and an average of 24°C, compared to June's minimum of 17°C and average of 22°C. Additionally, September has a higher maximum temperature, reaching up to 27°C, while June’s peak is 28°C. However, June enjoys significantly less precipitation with only 17 mm over just 2 days, while September experiences 72 mm spread across 8 days, indicating a wetter month. Humidity levels are comparable, with September at 65% and June slightly lower at 61%. For more detailed insights on June weather, check Anacapri weather in June.

When comparing the weather between September and July, notable differences emerge. September boasts a minimum temperature of 15°C (59°F) and an average of 24°C (75°F), while July is warmer with a minimum of 22°C (72°F) and an average of 25°C (78°F). July generally experiences drier conditions, receiving only 11 mm (0.4 in) of precipitation over just 2 days, compared to September's 72 mm (2.8 in) spread over 8 days. Humidity levels are also slightly higher in September at 65%, while July remains more comfortable at 57%. For a look at specific weather conditions in July, you can visit Anacapri weather in July.

In comparing the weather of August and September, notable differences emerge. August typically features warmer temperatures, with minimums around 20°C (69°F) and averages of 26°C (80°F). In contrast, September sees a slight drop in average temperatures to around 24°C (75°F) and minimums of 15°C (59°F). Additionally, August is characterized by minimal precipitation, receiving only 8 mm (0.3 in) across just 1 day, while September experiences significantly higher rainfall of 72 mm (2.8 in) over 8 days. Humidity levels are also lower in August at 53%, compared to September’s 65%. For more specific insights into August weather conditions, you can visit Anacapri weather in August.

September typically offers warmer conditions with average temperatures around 24°C (75°F), peaking at 27°C (81°F). However, as October arrives, temperatures drop slightly, with an average of 20°C (68°F) and a maximum of 24°C (76°F). Additionally, October sees an increase in precipitation, totaling 85 mm (3.4 in) over about 10 days, compared to September's 72 mm (2.8 in) over 8 days. Humidity also rises from 65% in September to 75% in October, contributing to a more damp and cooler atmosphere. For more specific details, you can check Anacapri weather in October.

September weather is generally warmer, with average temperatures around 24°C (75°F) and maximums reaching 27°C (81°F). It experiences moderate rainfall, tallying up to 72 mm (2.8 in) over about 8 days, while humidity hovers around 65%. In contrast, November sees a notable drop in temperatures, with averages falling to 17°C (63°F) and highs of only 22°C (72°F). Additionally, November is much wetter, receiving 232 mm (9.2 in) of precipitation over 16 days, and the humidity rises to 81%. For a more detailed look at what to expect, you can check out Anacapri weather in November.

In September, the weather is notably warmer, with average temperatures around 24°C (75°F) and a pleasant maximum of 27°C (81°F), making it ideal for outdoor activities. The month has moderate precipitation, totaling 72 mm (2.8 in) over about 8 days, and a relatively comfortable humidity level of 65%.

In contrast, December brings significantly cooler temperatures, with an average of 14°C (57°F) and a maximum of only 18°C (65°F). This month experiences higher rainfall, totaling 179 mm (7.0 in) over 15 days, along with increased humidity at 84%. The weather in December creates a distinct shift, offering a more subdued and damp atmosphere compared to the warmth of September. For more details, check out Anacapri weather in December.

Compare Anacapri's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Anacapri

As summer gracefully transitions to autumn, September in Anacapri presents a delightful blend of warmth and refreshing breezes. With pleasant temperatures averaging around 24°C (75°F), the days invite outdoor adventures, while cooler nights offer a cozy respite. Unlike the peak summer heat, September brings a modest increase in humidity at 65%, creating a comfortable atmosphere for exploration. Though you might encounter occasional rain—averaging about 72 mm over 8 days—the charming landscapes remain vibrant, making it an ideal time for visitors to enjoy the natural beauty without the summer crowds. For more insights on what to expect throughout the year, check out Anacapri Climate.