October Weather in Castel Gandolfo, Italy

Last updated: March 24, 2025

In October, Castel Gandolfo experiences a delightful Mediterranean climate, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 28°C (83°F), averaging around 16°C (62°F). This month is characterized by a moderate precipitation total of 106 mm (4.2 in), spread over about 10 rainy days, resulting in a relatively humid atmosphere with 75% humidity. Visitors can enjoy the beautiful autumn scenery, but should be prepared for occasional showers amidst the pleasant warmth.

October Temperature in Castel Gandolfo

As October unfolds in Castel Gandolfo, Italy, the landscape transitions into a mild embrace, showing a distinct shift from the warmth of summer. With temperatures ranging from a comfortable 6°C (44°F) to an inviting 28°C (83°F), the average settles at 16°C (62°F), making this month particularly pleasant for visitors. This gradual cool-down is marked by a gentle dip from September's warmer climate, beckoning locals and tourists alike to enjoy outdoor pursuits against the backdrop of autumn's vivid colors. As the month progresses, the evenings grow cooler, hinting at the approaching chill of winter, yet the bright days still offer plenty of opportunities for exploration and relaxation in this beautiful region.

October Weather in Castel Gandolfo: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Castel Gandolfo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec444850566472777870615547
Data source: Temperature data for Castel Gandolfo 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 Castel Gandolfo

In October, Castel Gandolfo experiences a notable increase in precipitation, matching September's total of 106 mm (4.2 in). With rainfall recorded over 10 days, the month contributes significantly to the region's overall wet season, which peaks as it transitions into the winter months. This persistent precipitation pattern foreshadows the heavier rains of November and December, which see averages soaring to 191 mm (7.5 in) and 170 mm (6.7 in), respectively. The early autumn rains not only nourish the vibrant landscapes but also set the stage for the lush greenery that characterizes the area during the colder months. As October blends into November, the gradual escalation in rainfall serves as a reminder of the shifting seasons and the vital role of precipitation in sustaining the local ecosystem.

October Precipitation Trends in Castel Gandolfo

The chart displays monthly precipitation patterns in Castel Gandolfo, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7392947589473128106106191170
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Castel Gandolfo

In October, Castel Gandolfo experiences a notable shift in humidity, with levels averaging around 75%. This marks an increase from the drier summer months of July and August which saw humidity levels dip to 57% and 53%, respectively. As autumn sets in, the gradual return to higher humidity levels can be seen, reminiscent of the 76% humidity recorded in February. This transitional month already hints at the more humid winter ahead, characterized by November's 81% and December's 84%. Overall, October serves as a bridge, blending the fading warmth of summer with the encroaching chill of winter, offering a comfortable yet refreshingly crisp atmosphere in this charming Italian locale.

October Average Humidity in Castel Gandolfo

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

October UV Index in Castel Gandolfo

As October unfolds in Castel Gandolfo, Italy, the UV Index dips to 6, indicating a shift to a high exposure category with a burn time of 25 minutes. This slight decrease follows the intense summer months, which peaked at an Index of 10 in June and July, where sunbathers needed to be particularly cautious. The trend from spring to autumn showcases the increasing intensity of sunlight, with the Index rising from a moderate 3 in January to its summer highs, before settling at a more manageable level as the year cools. As the days grow shorter and temperatures begin to drop, outdoor enthusiasts should remain vigilant, as UV rays can still cause harm. To understand more about managing sun exposure in Castel Gandolfo, visit Castel Gandolfo UV Index.

Maximum UV Index Levels in Castel Gandolfo for October

The chart shows the monthly maximum UV Index (UVI) for Castel Gandolfo 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.
JanFebMarAprMayJunJulAugSepOctNovDec34579101098642
Data source: Castel Gandolfo 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 Castel Gandolfo

In October, Castel Gandolfo basks in a delightful 314 hours of sunshine, marking a fitting transition from the sun-drenched days of summer. Following a peak in July with 430 hours, the golden rays begin to wane, yet October still offers a generous share, outshining the chill of the approaching winter months. This lovely month stands as a gentle reminder of the vibrant autumn days, where the sunlight casts a warm glow on the picturesque landscape, inviting both locals and travelers to explore the beautiful fall scenery. As the year progresses, sunshine hours dip, clearly showcasing the seasonal shifts; however, October retains its charms, offering plenty of sunny moments before the shorter days of November and December take hold.

Monthly Sunshine Duration in Castel Gandolfo: October Highlighted

The October sunshine duration represents the total number of hours Castel Gandolfo 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.
JanFebMarAprMayJunJulAugSepOctNovDec202h260h327h355h400h415h430h398h338h314h246h244h
Data source: Castel Gandolfo October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Castel Gandolfo During October

In October, Castel Gandolfo experiences a 41% chance of sunny weather, marking a transitional shift as the region moves from the sun-drenched summer months into the cooler autumn. This figure reflects a notable decrease from the peak sunshine of July and August, which boast probabilities of 70% and 73%, respectively. As autumn settles in, the likelihood of sunny days dips, yet October remains brighter than the winter months ahead, such as November and December, which see chances plummet to 33% and 48%. This transitional period offers a delightful balance, with cool, crisp days occasionally brightened by sunshine, perfect for enjoying the beautiful landscapes of Castel Gandolfo.

Percentage of Sunny Days in October in Castel Gandolfo

The chart illustrates the percentage of sunny days in Castel Gandolfo 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 Castel Gandolfo experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec35%57%58%44%46%59%70%74%53%41%33%48%
Data source: Castel Gandolfo October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Castel Gandolfo in October

As October descends upon Castel Gandolfo, the days gradually shorten, providing about 11 hours of daylight. This decrease marks a transition from the sun-drenched summer months of June and July, when the town basked in 15 hours of bright sunlight. After a summer of long days, the light begins to recede, with September dipping to 12 hours before settling into the deeper fall ambiance of October. The pattern of daylight duration reflects the shifting seasons, where the vibrant energy of spring and summer gives way to the more subdued and tranquil essence of autumn. While the decrease in daylight may signal the approach of longer nights, the stunning landscapes and cultural richness of Castel Gandolfo continue to shine brightly during this picturesque time of year.

Average Daylight Hours in Castel Gandolfo for October

The chart illustrates the variation in daylight duration in Castel Gandolfo throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 31m10h 35m11h 57m13h 21m14h 32m15h 8m14h 49m13h 46m12h 26m11h 2m9h 49m9h 11m
Data source: Castel Gandolfo daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Castel Gandolfo

As October arrives in Castel Gandolfo, Italy, the average wind speed settles at a gentle 2.2 m/s (5 mph), maintaining a pleasant consistency reminiscent of the preceding summer months. This slight uptick in wind velocity—compared to the waning breezes of September—reflects a seasonal transition, allowing visitors to savor the crisp autumn air without the overpowering gusts commonly found in winter. Throughout the year, wind speeds in this serene locale tend to hover around 2 m/s to 2.4 m/s, creating a comforting backdrop for leisurely strolls and vibrant exploration. The winds of October, both inviting and refreshing, encapsulate the essence of fall, merging the fading warmth of summer with the cool embrace of approaching winter.

Average October Wind Speed in Castel Gandolfo

The chart displays monthly wind speed patterns in Castel Gandolfo, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.72.32.02.12.41.82.42.21.72.2 m/s2.42.3
Data source: Castel Gandolfo October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Castel Gandolfo Compares to Other Months

The weather in Castel Gandolfo 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 Castel Gandolfo and find detailed weather information for every month.

October and January present distinctly different weather patterns. In October, temperatures range from a mild 6°C (44°F) at night to a warm 28°C (83°F) during the day, with an average of 16°C (62°F). The month sees about 106 mm (4.2 in) of precipitation over approximately 10 days, coupled with a humidity level of 75%. In contrast, January is much colder, with temperatures dipping as low as -6°C (21°F) and averaging 7°C (44°F), peaking at 18°C (64°F). Precipitation decreases to 73 mm (2.9 in) across 9 days, while humidity rises to 84%. This stark contrast highlights October as a month of transition into cooler weather, while January is firmly entrenched in winter. For more specifics on January conditions, you can visit Castel Gandolfo weather in January.

In comparing the weather between October and February, we see notable differences in both temperature and precipitation patterns. October enjoys milder temperatures, ranging from a minimum of 6°C (44°F) to a maximum of 28°C (83°F), with an average temperature of 16°C (62°F). This month also experiences higher precipitation levels, totaling 106 mm (4.2 in) over approximately 10 days. In contrast, February is significantly cooler, with temperatures dipping as low as -12°C (11°F) and averaging 9°C (48°F), while peaking at 20°C (68°F). The month sees slightly lower precipitation at 92 mm (3.6 in) over 9 days, accompanied by a similar humidity level of 76%. For more details, you can check the Castel Gandolfo weather in February.

When comparing the weather in October and March, several notable differences emerge. October typically enjoys milder temperatures, with an average of 16°C (62°F) and maximums reaching up to 28°C (83°F), while March experiences cooler conditions, with an average of 10°C (51°F) and maximums around 22°C (72°F). Precipitation levels are similar, with October seeing 106 mm (4.2 in) and March slightly lower at 94 mm (3.7 in), both occurring over approximately 10 days. However, October has a higher humidity rate of 75% compared to March’s 69%, giving October a more humid feeling overall. For those specifically interested in the weather patterns of Castel Gandolfo, further information can be found at Castel Gandolfo weather in March.

When comparing the weather in October and April, we see notable differences in temperature and precipitation patterns. In October, temperatures range from a minimum of 6°C (44°F) to a maximum of 28°C (83°F), with an average of 16°C (62°F). The month also experiences higher precipitation, totaling 106 mm (4.2 in) over about 10 days, leading to a humidity level of 75%. In contrast, April starts with cooler temperatures, with a minimum of 0°C (33°F) and an average temperature of 13°C (56°F), peaking at a maximum of 27°C (80°F). Precipitation in April is lower at 75 mm (2.9 in) spread over 11 days, with humidity at 70%. For a more detailed look at April weather, check out Castel Gandolfo weather in April.

In October, temperatures range from a chilly 6°C (44°F) at their minimum to a comfortable 28°C (83°F) at maximum, with an average of 16°C (62°F). This month experiences higher precipitation, totaling 106 mm (4.2 in) over about 10 days, and humidity levels are around 75%. In contrast, May boasts milder temperatures, with a minimum of 4°C (40°F), an average of 18°C (64°F), and maximum highs reaching 33°C (92°F). Although it is slightly warmer, May sees a bit less rainfall, with 89 mm (3.5 in) spread across 12 days, and humidity is slightly lower at 70%. For more details on the weather patterns specific to May, you can check Castel Gandolfo weather in May.

In October, the weather in Castel Gandolfo features cooler temperatures, with a minimum of 6°C (44°F) and an average of 16°C (62°F), while it can peak at 28°C (83°F). This month also experiences higher precipitation, averaging 106 mm (4.2 in) over approximately 10 days, along with a humidity level of 75%. In contrast, June offers a warmer climate, with a minimum of 10°C (50°F), an average of 22°C (72°F), and maximum temperatures reaching 34°C (94°F). Precipitation during June is significantly lower at 47 mm (1.9 in) over about 7 days, and humidity is more comfortable at 61%. For more specific details about June weather, you can check Castel Gandolfo weather in June.

When comparing the weather in October and July, there are notable differences in temperature and precipitation. October experiences a cooler range with minimum temperatures around 6°C (44°F) and an average of 16°C (62°F), while July boasts much warmer conditions, with minimums of 16°C (61°F) and an average of 25°C (78°F). Additionally, July tends to be drier, receiving only 31 mm (1.2 in) of precipitation over about 4 days, compared to October's higher total of 106 mm (4.2 in) across 10 days. The humidity also differs significantly; October has a higher humidity level at 75%, while July's is more moderate at 57%. For more insights into July’s weather, you can check out Castel Gandolfo weather in July.

When comparing the weather in October and August, notable differences emerge. October features a cooler temperature range, with minimums at 6°C (44°F) and maximums reaching 28°C (83°F), while August boasts a much warmer climate, with minimums at 15°C (59°F) and maximum temperatures soaring to 37°C (99°F). Additionally, October experiences higher precipitation levels at 106 mm (4.2 in) over approximately 10 days, compared to August's drier conditions, which see only 28 mm (1.1 in) of rain over 7 days. Humidity is also more pronounced in October at 75%, in contrast to August’s 53%. For a closer look at August weather in the region, visit Castel Gandolfo weather in August.

In comparing the weather of October to September, October presents cooler temperatures overall, with a minimum of 6°C (44°F) and a maximum of 28°C (83°F), while September experiences slightly warmer temperatures, ranging from a minimum of 8°C (47°F) to a maximum of 32°C (90°F). Both months have the same amount of precipitation, totaling 106 mm (4.2 in) over 10 days, but October tends to feel more humid at 75% compared to September's 65%. This marked difference in humidity can make October feel chillier, despite the similar rainfall. For a closer look at September's weather specifics, check out Castel Gandolfo weather in September.

October weather presents a mild yet variable climate, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 28°C (83°F) and an average of 16°C (62°F). The month experiences significant rainfall, totaling 106 mm (4.2 in) over approximately 10 days, alongside a humidity level of 75%. In contrast, November sees a sharper decline in temperatures, with a minimum of -1°C (31°F) and an average of 13°C (55°F), peaking at 23°C (73°F). This month also brings increased precipitation, reaching 191 mm (7.5 in) across 16 days, coupled with slightly higher humidity at 81%. For more specific details, you can check Castel Gandolfo weather in November.

In comparing the weather of October and December, October tends to be milder with average temperatures ranging from 6°C (44°F) to a maximum of 28°C (83°F). It experiences moderate precipitation of 106 mm (4.2 in) over around 10 days, along with a relatively lower humidity level of 75%. In contrast, December brings a significant drop in temperatures, with minima reaching -3°C (28°F) and averages around 8°C (47°F). The month sees increased precipitation of 170 mm (6.7 in) over 13 days, and humidity rises to 84%. For a closer look at what to expect, check out the detailed information on Castel Gandolfo weather in December.

Compare Castel Gandolfo's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Castel Gandolfo

As October unfolds in Castel Gandolfo, it brings a delightful transition from the warm embrace of summer to the cooler whispers of autumn. With temperatures averaging around a mild 16°C (62°F), this month offers a refreshing change, contrasting sharply with the sweltering highs of summer, where temperatures can soar. Rainfall becomes more frequent, with about 106 mm over the month, indicating a shift in weather patterns that create a lush, vibrant landscape. The increased humidity at 75% adds a touch of crispness to the air, making it a perfect time for scenic strolls amidst the beautiful fall foliage. For more details on the region’s climate throughout the year, explore Castel Gandolfo Climate.