October Weather in Arenzano, Italy

Last updated: March 24, 2025

Experience the charming October weather in Arenzano, Italy, where temperatures range from a mild 6°C (43°F) in the early mornings to a pleasant 25°C (77°F) during the day, averaging around 15°C (59°F). This month typically sees 182 mm (7.2 in) of rainfall spread over 11 days, creating a refreshingly humid atmosphere with an average humidity of 87%. Whether you're exploring the stunning coastal landscapes or enjoying local cuisine, October is a captivating time to visit this picturesque town.

October Temperature in Arenzano

In Arenzano, Italy, October brings a gentle transition into the cooler months, with temperatures ranging from a mild minimum of 6°C (43°F) to a pleasant maximum of 25°C (77°F). The average temperature sits comfortably at 15°C (59°F), making it ideal for outdoor activities amid the stunning fall foliage. This month showcases a notable shift from the warmer summer days, with temperatures gradually dropping from the previous months, reminiscent of the significant contrasts experienced throughout the year. As October progresses, the crispness in the air signals the advent of winter, while still allowing for those beautiful sunny days that define the Ligurian coast.

October Weather in Arenzano: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Arenzano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414548546068727366584942
Data source: Temperature data for Arenzano 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.

October Precipitation in Arenzano

In Arenzano, Italy, October marks a significant shift in precipitation patterns as the month experiences a substantial increase in rainfall, recording an impressive 182 mm (7.2 in) over 11 days. This surge in precipitation heralds the onset of autumn, contrasting sharply with the drier summer months, like August, which sees only 48 mm (1.9 in). The trend indicates that as the year progresses, the region prepares for the winter months, with November typically experiencing even heavier rainfall at 212 mm (8.3 in). October’s wetness not only replenishes the landscape but also sets the stage for the dramatic seasonal changes that follow, illustrating the dynamic climate of this coastal gem.

October Precipitation Trends in Arenzano

The chart displays monthly precipitation patterns in Arenzano, with values for each month alongside October's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec6672929112062644878183212129
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Arenzano

As October arrives in Arenzano, Italy, a notable uptick in humidity is observed, soaring to 87%, which is a significant increase from the drier summer months. This return to elevated humidity levels mirrors the patterns seen in the preceding winter months, where humidity often hovers around 88% in January and November. Throughout the summer, humidity gradually decreased, reaching a low of 64% in August, but as autumn settles in, the moisture in the air begins to rise again. This trend suggests a shift toward a more humid climate as the year draws to a close, providing a refreshing contrast to the preceding heat and hinting at the cozy, cooler months ahead.

October Average Humidity in Arenzano

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

October UV Index in Arenzano

As October unfolds in Arenzano, Italy, the UV Index settles at a moderate level of 5, reflecting a noticeable decrease from the peak summer months. This shift from the very high indices of July and August (both at 9) signals a return to more manageable sun exposure, allowing for a safe burn time of 30 minutes without adequate protection. The transition continues from the high index of September, emphasizing the cooling effects of autumn while still encouraging visitors to remain mindful of sun safety during early fall outings. As days become shorter and temperatures cool, enjoying the beautiful landscapes remains essential, but don’t forget your sunscreen! For more detailed information, check the Arenzano UV Index.

Maximum UV Index Levels in Arenzano for October

The chart shows the monthly maximum UV Index (UVI) for Arenzano in October, 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.
JanFebMarAprMayJunJulAugSepOctNovDec236789987532
Data source: Arenzano October 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.

October Sunshine in Arenzano

As October unfolds in Arenzano, Italy, it brings with it 293 hours of glorious sunshine, a delightful continuation of the warm glow that reached its zenith during the summer months. Following the vibrant 425 hours of July, the days gradually shorten, yet October remains rich with light, showcasing a gentle transition into autumn. With sunshine hours still robust compared to other months, particularly the winter ahead, this period marks a sweet spot for enjoying the serene beauty of the coastal landscape. While November and December dip to 223 and 220 hours respectively, October's inviting rays provide the perfect backdrop for leisurely strolls along the promenade or exploring the charming streets of this picturesque town. With each hour of sunlight, Arenzano invites you to savor the lingering warmth before the cooler months arrive.

Monthly Sunshine Duration in Arenzano: October Highlighted

The October sunshine duration represents the total number of hours Arenzano experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec186h228h308h343h388h410h425h395h339h293h223h220h
Data source: Arenzano October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Arenzano During October

In Arenzano, Italy, October boasts a 50% chance of sunny weather, making it a delightful month for those seeking a balance of warmth and crisp autumn air. This figure reflects a slight uptick compared to the previous months—like September's 46%—suggesting that as summer fades, the sun still wants to make an appearance. Although not the peak of the sunny season, October stands out with its moderate sunshine likelihood, aligning closely with the milder sunny days of mid-summer, such as August's 56%. Overall, this month invites outdoor enthusiasts to relish the picturesque landscapes, as they enjoy the mild climate typical of this charming coastal town.

Percentage of Sunny Days in October in Arenzano

The chart illustrates the percentage of sunny days in Arenzano throughout the year, with October 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 Arenzano experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec36%42%58%46%40%46%46%56%46%50%35%47%
Data source: Arenzano October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Arenzano in October

In Arenzano, Italy, the transition into October marks a gentle decline in daylight duration, with the sun gracing the sky for about 10 hours each day. This decrease follows the vibrant summer months of June and July, where daylight peaked at 15 hours, allowing for long, sun-soaked evenings. As autumn progresses, the days shorten steadily from the blissful heights of late spring, where May offered a full 14 hours of sunlight, to the crisp, cooler days of October. This rhythm of daylight reflects the shifting seasons, inviting residents and visitors alike to embrace the beauty of fall as they prepare for the shorter days of November and December, where the daylight wanes to just 9 hours and 8 hours, respectively.

Average Daylight Hours in Arenzano for October

The chart illustrates the variation in daylight duration in Arenzano throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 15m10h 26m11h 56m13h 29m14h 48m15h 28m15h 7m13h 57m12h 28m10h 56m9h 34m8h 52m
Data source: Arenzano daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Arenzano

As October graces Arenzano, Italy, the wind begins to stir with a refreshing vigor, boasting an average speed of 2.9 m/s (7 mph). This marks a delightful increase from the dwindling gusts of September, which saw speeds drop to 2.0 m/s (4 mph). The upward trend in wind velocity continues into November, reaching 3.3 m/s (7 mph), hinting at the seasonal transition. Compared to the calmer summer months, where the wind barely reached 2.1 m/s (5 mph) in July, October's breezes invigorate the atmosphere, inviting both locals and visitors to embrace the outdoors and enjoy the breathtaking coastal views that Arenzano has to offer during this picturesque time of year.

Average October Wind Speed in Arenzano

The chart displays monthly wind speed patterns in Arenzano, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.72.62.62.82.62.22.12.42.02.9 m/s3.32.4
Data source: Arenzano October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Arenzano Compares to Other Months

The weather in Arenzano changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of October's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Arenzano and find detailed weather information for every month.

October and January present distinct contrasts in weather. In October, temperatures range from a minimum of 6°C (43°F) to a maximum of 25°C (77°F), with an average of 15°C (59°F). It is a relatively wet month, accumulating 182 mm (7.2 in) of precipitation over about 11 days, while maintaining high humidity at 87%. In contrast, January experiences much colder conditions, with temperatures dropping to a minimum of -6°C (21°F) and only reaching up to 15°C (59°F) on average. Precipitation decreases significantly to 66 mm (2.6 in) spread over approximately 7 days, and humidity rises slightly to 88%. For more details about the weather during this chilly month, check out Arenzano weather in January.

October and February exhibit notable differences in weather characteristics. In October, temperatures range from a chilly 6°C (43°F) at night to a warm 25°C (77°F) during the day, with an average of 15°C (59°F). This month also sees considerable rainfall, accumulating to about 182 mm (7.2 in) over approximately 11 days and an average humidity of 87%. In contrast, February experiences much cooler conditions, with temperatures dipping as low as -5°C (24°F) at night and reaching a maximum of 18°C (64°F), averaging 7°C (45°F). Precipitation in February is significantly lower at 72 mm (2.8 in) over 10 days, with humidity at a more moderate 81%. For a closer look at February weather, visit Arenzano weather in February.

October and March present quite contrasting weather patterns. In October, temperatures range from a minimum of 6°C (43°F) to a pleasant maximum of 25°C (77°F), with an average of 15°C (59°F). The month experiences significant precipitation, totaling 182 mm (7.2 in) over 11 days, contributing to high humidity levels at 87%. In contrast, March starts off quite cool, with temperatures dipping as low as -4°C (25°F) and reaching a maximum of 21°C (69°F), averaging at 9°C (48°F). Precipitation is lighter in March, with 92 mm (3.6 in) spread over 9 days, and humidity at a lower 76%. For more information on March weather in this region, you can check Arenzano weather in March.

When comparing October and April weather, October generally presents warmer temperatures with a minimum of 6°C (43°F) and an average of 15°C (59°F), while April starts cooler with a minimum of 1°C (33°F) and an average of 12°C (54°F). Both months can reach a maximum of 25°C (77°F), but October tends to be wetter, receiving 182 mm (7.2 in) of precipitation over 11 days compared to April's 91 mm (3.6 in) over 9 days. Additionally, October has a higher humidity level at 87%, compared to April's 77%. For those looking for specific details about weather conditions in April, you can check out Arenzano weather in April.

When comparing the weather in October and May, October tends to be cooler and wetter. In October, temperatures range from a minimum of 6°C (43°F) to a maximum of 25°C (77°F), with an average of 15°C (59°F). The month sees substantial rainfall, with 182 mm (7.2 in) of precipitation over 11 days and a high humidity level of 87%. In contrast, May is slightly warmer, with temperatures ranging from 4°C (40°F) to 29°C (85°F) and an average of 16°C (60°F). While it has more rainy days at 16, May experiences less overall precipitation at 120 mm (4.7 in) and lower humidity at 74%. For a detailed look at what to expect, check out Arenzano weather in May.

October and June present quite contrasting weather profiles. In October, temperatures range from a cool 6°C (43°F) at night to a comfortable 25°C (77°F) during the day, with average temperatures around 15°C (59°F). The month experiences significant rainfall, with average precipitation reaching 182 mm (7.2 in) over about 11 days, and humidity levels are relatively high at 87%.

In contrast, June brings milder nights, with minimum temperatures of 12°C (54°F) and maximum daytime readings soaring to 34°C (94°F), averaging around 20°C (69°F). Rainfall during this month is much less, totaling approximately 62 mm (2.4 in) over about 10 days, and humidity is also lower at 71%. For more detailed information about the weather during June, you can check out Arenzano weather in June.

In contrast to July, which boasts warmer temperatures ranging from a minimum of 14°C (58°F) to a maximum of 33°C (91°F), October presents a cooler climate with temperatures dipping to a minimum of 6°C (43°F) and a maximum of 25°C (77°F). July typically experiences less precipitation, averaging 64 mm (2.5 in) over about 9 days, compared to October's more significant rainfall of 182 mm (7.2 in) over 11 days. Additionally, humidity levels are notably higher in October at 87%, compared to July's 67%. For a closer look at July weather specifics, you can refer to Arenzano weather in July.

In comparing the weather between October and August, October presents a noticeable shift towards cooler temperatures, with a minimum of 6°C (43°F) and an average of 15°C (59°F), compared to August's milder range of 14°C (57°F) to an average of 23°C (74°F). August is characterized by warmer conditions, peaking at a maximum of 32°C (89°F), while October's high reaches only 25°C (77°F). Additionally, October experiences significantly higher precipitation, totaling 182 mm (7.2 in) over 11 days, in stark contrast to August's 48 mm (1.9 in) across just 10 days. The humidity also reflects October’s dampness at 87%, compared to August’s more comfortable 64%. For a detailed look at August conditions, you can refer to Arenzano weather in August.

In comparing the weather between September and October, it is evident that October tends to be cooler and wetter. In September, temperatures range from a minimum of 8°C (47°F) to a maximum of 29°C (84°F), with an average of 19°C (67°F), while October sees temperatures drop slightly, with a minimum of 6°C (43°F) and a maximum of 25°C (77°F). Additionally, October experiences significantly higher precipitation with 182 mm (7.2 in) over 11 days, compared to September's 78 mm (3.1 in) during the same number of days. Humidity also rises in October to 87%, surpassing September's 74%. For more details on September weather, check out Arenzano weather in September.

October and November exhibit notable differences in weather patterns. October tends to be milder, with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 25°C (77°F), while November sees cooler temperatures, with a minimum of 1°C (33°F) and a maximum of 17°C (63°F). Precipitation also increases in November, with 212 mm (8.3 in) compared to October's 182 mm (7.2 in), and the number of rainy days rises from 11 in October to 14 in November. Humidity remains high in both months, with November slightly higher at 88%, compared to October's 87%. For a detailed look at the weather in this month, check out Arenzano weather in November.

October and December present quite a contrast in weather patterns. In October, temperatures range from a mild minimum of 6°C (43°F) to a pleasant maximum of 25°C (77°F), averaging around 15°C (59°F). This month also sees significant rainfall, with 182 mm (7.2 in) of precipitation over 11 days and high humidity at 87%. Conversely, December brings much colder temperatures, with a minimum of -2°C (28°F) and a maximum of 16°C (61°F), averaging only 6°C (42°F). While precipitation decreases to 129 mm (5.1 in) over about 10 days, humidity remains relatively high at 85%. For more detailed information on weather conditions, you can check Arenzano weather in December.

Compare Arenzano's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Arenzano

As October unfolds in Arenzano, the weather brings a refreshing shift, offering a respite from the warmer summer months. With milder temperatures that average around 15°C, the crispness of autumn begins to set in, contrasting sharply with the sweltering heat previously experienced. Increased humidity at 87% and the likelihood of about 11 rainy days throughout the month marks a transition towards the wetter season, making it distinct from the drier, sun-soaked months preceding it. This combination of cooler temperatures and heightened precipitation creates a vibrant atmosphere, perfect for enjoying the stunning fall foliage. For more detailed insights into the climate patterns throughout the year, visit Arenzano Climate.