October Weather in Kallithea, Greece

Last updated: August 21, 2025

In Kallithea, Greece, October delivers a delightful climate, characterized by a maximum temperature reaching 31°C (89°F) while averaging a comfortable 19°C (66°F). The month transitions into cooler nights, with a minimum temperature of 7°C (45°F). Visitors can expect some light rain, with a total precipitation amount of 30 mm (1.2 in) over approximately 4 days, yet with a humidity level of 72% keeping the atmosphere pleasant. October is an ideal time to explore the beautiful scenery while enjoying mild temperatures and the occasional refreshing shower.

October Temperature in Kallithea

In October, Kallithea, Greece, offers a delightful transition into autumn, with temperatures showcasing a pleasant mix of warmth and coolness. The month begins with minimums around 7°C (45°F) and peaks at a comfortable 31°C (89°F), allowing for enjoyable outdoor activities without the blistering heat of summer. The average temperature settles at 19°C (66°F), making it a perfect time for leisurely strolls along the waterfront or exploring the charming streets. As the month progresses, you’ll notice a gentle drop in temperatures, hinting at the approaching winter, while still maintaining a comfortable atmosphere for visitors. This transitional weather positively highlights October as a fantastic time to experience Kallithea’s beauty and culture.

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

The chart illustrates October temperature patterns in Kallithea, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kallithea, October typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec485154606977838376665952
Data source: Temperature data for Kallithea 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 Kallithea

In Kallithea, Greece, October marks a gentle transition into the wetter season, with precipitation averaging around 30 mm (1.2 in) over approximately 4 days. As the landscape shifts from the dry heat of summer, this moderate rainfall is a welcoming change compared to the parched months of July and August, which see minimal precipitation. When juxtaposed with the earlier months, October's rainfall is significantly higher than September's 17 mm (0.7 in), indicating an upward trend as winter approaches. This increase not only enriches the region's natural beauty but also prepares the terrain for the heavier rains of November and December, which both exceed 40 mm. Overall, October serves as a refreshing prelude to Kallithea’s wetter months, embracing the beauty of autumn while gently ushering in the winter rains.

October Precipitation Trends in Kallithea

The chart displays monthly precipitation patterns in Kallithea, 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. In Kallithea, October typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec5748394223339417304866
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Kallithea

As October arrives in Kallithea, Greece, the humidity hovers around 72%, offering a comfortable respite as the summer heat begins to wane. This month marks a subtle rise from the drier days of July and August, which recorded their lowest levels at 68% and 63% respectively. Following the trend of increasing moisture content from September's 65%, October's humidity strikes a pleasing balance, reflecting a gradual transition into the wetter months of late autumn. With November and December returning to higher humidity levels of 75% and 76%, October serves as the perfect bridge, hinting at the refreshing crispness that characterizes the approaching winter.

October Average Humidity in Kallithea

This chart illustrates the average monthly humidity levels in Kallithea, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Kallithea is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%74%75%77%72%68%63%65%72%75%76%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Kallithea

In October, Kallithea, Greece, experiences a notable shift in UV exposure, with the UV Index reaching 7, categorized as high. This marks a slight decline from the peak summer months, where the index remained at a consistent 10 from June through August. However, as autumn settles in, burn time increases to 25 minutes, encouraging outdoor enthusiasts to enjoy the lingering warm days while remaining mindful of sun safety. The overall trend shows a transition from very high UV levels in the summer to more moderate conditions in the late fall, making October a charming month for outdoor activities in the sun. For more detailed information on UV trends, visit Kallithea UV Index.

Maximum UV Index Levels in Kallithea for October

The chart shows the monthly maximum UV Index (UVI) for Kallithea 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. In October, the maximum UV index in Kallithea typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468101010108743
Data source: Kallithea 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 Kallithea

Kallithea, Greece, basks in a delightful October with 313 hours of sunshine, marking a beautiful transition from the warmer months. As summer fades, the sunshine per hour begins to decline from the peak of 423 hours in July, yet October still offers a generous amount of daylight, especially compared to the more overcast months that follow. This moderate sunshine allows for an ideal blend of warmth and outdoor enjoyment, perfect for exploring the stunning coastal landscapes or enjoying leisurely strolls in the vibrant history of the region. With each month showcasing a gradual decrease in sunshine hours, October stands out as a delightful reminder of the lingering summer charm, ensuring that the beauty of Kallithea can be appreciated even as autumn sets in.

Monthly Sunshine Duration in Kallithea: October Highlighted

The October sunshine duration represents the total number of hours Kallithea 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.
JanFebMarAprMayJunJulAugSepOctNovDec200h252h328h346h398h409h423h396h346h313h261h250h
Data source: Kallithea October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kallithea During October

In October, the likelihood of sunny weather in Kallithea, Greece remains steady at 57%, reflecting a moderate chance of pleasant, sun-filled days. This month marks a noticeable transition as the summer heat gradually dissipates, yet it still offers a significant amount of sunshine compared to the winter months that follow. While October's sunshine probability is lower than the peak summer months, which boast stunning chances upwards of 94%, it is on parallel footing with the shoulder months of spring, providing a comfortable balance for outdoor activities. As the vibrant hues of autumn set in, Kallithea continues to enchant visitors with its noteworthy blend of sunshine and cooling breezes.

Percentage of Sunny Days in October in Kallithea

The chart illustrates the percentage of sunny days in Kallithea 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 Kallithea experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec45%58%57%55%70%71%94%95%77%57%40%51%
Data source: Kallithea October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kallithea in October

In Kallithea, Greece, October marks a transition towards shorter days, as the duration of daylight dwindles to 11 hours. This shift follows a gradual descent from the summer months, where daylight peaks at 14 hours in June through August. As autumn unfolds, September sees a slight dip to 12 hours, and by October, the decrease becomes more pronounced, hinting at the approach of winter. Despite this reduction, October still offers a generous amount of sunlight compared to the earlier winter months of January and December, which are capped at 9 hours. This gradual change in daylight duration reflects the shifting seasons, providing a beautiful backdrop for the picturesque landscapes of Greece.

Average Daylight Hours in Kallithea for October

The chart illustrates the variation in daylight duration in Kallithea throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 50m10h 46m11h 58m13h 11m14h 14m14h 44m14h 28m13h 33m12h 23m11h 10m10h 6m9h 33m
Data source: Kallithea daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Kallithea

In October, Kallithea, Greece experiences a refreshing shift in the air with an average wind speed of 3.1 m/s (7 mph), which mirrors the breezy conditions of the surrounding months. This slight uptick from the summer's lull suggests a transition as the warm days of summer fade into the cooler embrace of autumn. Unlike the gentle breezes of June, which saw a notable dip to 1.8 m/s (4 mph), October’s winds hint at a revitalizing energy. As the season progresses, the average speeds maintain a consistent rhythm, indicating that Kallithea becomes a charming backdrop for enjoying outdoor strolls under the clear skies, inviting all to immerse themselves in the beauty of this Aegean paradise during the fall.

Average October Wind Speed in Kallithea

The chart displays monthly wind speed patterns in Kallithea, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.23.02.92.62.41.83.12.73.03.1 m/s3.03.5
Data source: Kallithea October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Kallithea Compares to Other Months

Weather in Kallithea varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Kallithea, focusing on differences in temperature, rainfall, humidity, and UV levels.

October and January present contrasting weather conditions. October experiences a mild average temperature of 19°C (66°F) with maximum highs reaching up to 31°C (89°F), along with relatively low precipitation of 30 mm over about 4 days. In contrast, January is considerably colder, with an average temperature of 9°C (48°F) and minimum lows dipping to -4°C (25°F). Additionally, January sees more precipitation, totaling 57 mm across approximately 7 days, and slightly higher humidity at 76%. For those looking to explore the weather in January, further details can be found here: Kallithea weather in January.

October and February exhibit distinct weather patterns, reflecting the transition from autumn to winter. In October, temperatures range from a comfortable 7°C (45°F) at night to a pleasant high of 31°C (89°F) during the day, with an average of 19°C (66°F). The month sees relatively low precipitation at 30 mm (1.2 in) over about 4 days, and humidity stands at 72%. In contrast, February experiences cooler temperatures, with nighttime lows dipping to 0°C (32°F) and daytime highs reaching only 20°C (68°F), resulting in an average temperature of 10°C (51°F). Rainfall increases to 48 mm (1.9 in) over approximately 8 days, contributing to a slightly higher humidity of 75%. For more detailed information, you can check Kallithea weather in February.

October and March present contrasting weather patterns. In October, temperatures range from a chilly 7°C (45°F) at night to a warm 31°C (89°F) during the day, with an average of 19°C (66°F). The month sees approximately 30 mm (1.2 in) of precipitation over about four days, with humidity levels at 72%. In comparison, March starts off cooler, with temperatures dipping to a minimum of 0°C (32°F) and reaching a maximum of 23°C (74°F), averaging around 12°C (54°F). This month receives slightly more rainfall, totaling around 39 mm (1.5 in) spread over five days, and maintains a similar humidity at 74%. For more details on March weather, you can refer to Kallithea weather in March.

In October, temperatures range from a minimum of 7°C (45°F) to a maximum of 31°C (89°F), with an average of 19°C (66°F). The month sees relatively low precipitation levels at 30 mm (1.2 in) over approximately 4 days, with a humidity of 72%. In contrast, April brings slightly cooler weather, with temperatures spanning from 4°C (40°F) to 29°C (85°F) and an average of 15°C (60°F). This month experiences more rainfall, totaling 42 mm (1.6 in) over about 5 days, alongside a modest humidity of 75%. For detailed insights, you can check Kallithea weather in April.

In comparing the weather between October and May, we can see some notable differences. October typically features a minimum temperature of 7°C (45°F) and averages around 19°C (66°F), while May starts warmer with a minimum of 10°C (51°F) and an average of 21°C (70°F). October can reach a maximum of 31°C (89°F), but May exceeds this with highs up to 36°C (97°F). Precipitation is slightly higher in October with 30 mm (1.2 in) over 4 days compared to May's 23 mm (0.9 in), which also falls over the same number of days. Additionally, humidity is a bit lower in October at 72% versus May's 77%. For more detailed insights, you can check Kallithea weather in May.

October and June present notable differences in weather patterns. In June, temperatures range from a minimum of 13°C (56°F) to a maximum of 38°C (101°F), with an average of 25°C (77°F), creating a warm and often hot climate. By contrast, October offers a broader temperature range, with minimums of 7°C (45°F) and maximums reaching 31°C (89°F), averaging around 19°C (66°F). While June sees slightly higher precipitation at 33 mm (1.3 in) over 5 days, October has a more moderate 30 mm (1.2 in) over just 4 days. The humidity remains fairly consistent, with June at 71% and October at 72%. For a detailed look at what to expect, check out Kallithea weather in June.

When comparing the weather in October and July, there are notable differences in temperature and precipitation. In October, temperatures range from a minimum of 7°C (45°F) to a maximum of 31°C (89°F), with an average of 19°C (66°F). The month experiences approximately 30 mm (1.2 in) of precipitation over about 4 days, bringing a relatively higher humidity level of 72%. In contrast, July boasts much warmer weather, with minimum temperatures of 19°C (67°F) and a maximum reaching 42°C (108°F), with an average of 28°C (83°F). July's rainfall is minimal at only 9 mm (0.4 in) over 2 days, and the humidity is slightly lower at 68%. For more details, you can check out the Kallithea weather in July.

In comparing the weather between October and August, a stark contrast emerges in both temperature and humidity levels. October boasts a mild average temperature of 19°C (66°F), with a minimum of 7°C (45°F) and a maximum of 31°C (89°F), along with a moderate humidity level of 72%. In contrast, August experiences significantly warmer temperatures, where the average hovers around 28°C (83°F), ranging from a minimum of 19°C (66°F) to a sweltering maximum of 43°C (109°F). Additionally, August sees very little precipitation at just 4 mm (0.2 in) over the entire month and no rainy days, while October receives 30 mm (1.2 in) of rain spread across four days. For a closer look at August weather specifics, you can check Kallithea weather in August.

In comparing the weather conditions of October and September, October presents a cooler climate with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 31°C (89°F), while September boasts warmer averages, with temperatures fluctuating between 13°C (55°F) and 37°C (98°F). The humidity in October is higher at 72%, compared to September's 65%, contributing to a more muggy feel despite the slight increase in rainfall, with October receiving 30 mm (1.2 in) over 4 days versus September's 17 mm (0.7 in) over 2 days. For a more detailed overview, you can check Kallithea weather in September.

October and November present a distinct shift in weather patterns. October boasts warmer temperatures with an average of 19°C (66°F) and highs reaching up to 31°C (89°F), making it the tail end of the warmer season. In contrast, November cools down significantly, with average temperatures dropping to 15°C (59°F) and a maximum of 25°C (78°F). Additionally, November experiences more precipitation, accumulating 48 mm (1.9 in) over approximately 7 days, compared to October's 30 mm (1.2 in) over just 4 days. Humidity also slightly increases from 72% in October to 75% in November, adding to the feeling of chill in the air. For more details, you can check out Kallithea weather in November.

October and December exhibit notable differences in weather patterns. In October, temperatures range from a minimum of 7°C (45°F) to a maximum of 31°C (89°F), with an average of 19°C (66°F). The month experiences relatively low precipitation at 30 mm (1.2 in) over 4 days and maintains a humidity level of 72%. In contrast, December sees cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 21°C (70°F), averaging around 11°C (53°F). This month also has higher precipitation, totaling 66 mm (2.6 in) over 9 days, along with increased humidity at 76%. For more specific insights into conditions, you can refer to this link: Kallithea weather in December.

Compare Kallithea's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Kallithea

As October unfolds in Kallithea, the weather takes on a refreshingly crisp character that sets it apart from the hotter summer months. With temperatures comfortably averaging around 19°C (66°F), this transitional period allows for pleasant days and cooler nights, making it an ideal time for outdoor activities. The slight increase in rainfall—occurring on just a few days—adds a hint of rejuvenation to the landscape, while the 72% humidity keeps the air feeling invigorating. Compared to the sweltering summer heat, October offers a delightful balance, perfect for experiencing the beauty of Kallithea. For a more in-depth exploration of what to expect throughout the year, visit Kallithea Climate.