Last updated: February 6, 2025
In October, Kos experiences a delightful blend of mild weather, making it an ideal month for visitors. Maximum temperatures reach a pleasant 25°C (78°F), while the average temperature hovers around 21°C (71°F), providing a comfortable atmosphere. However, the temperature can dip to a chilly 15°C (59°F) at night. Travelers should be prepared for occasional rain, as the island sees about 57 mm (2.2 in) of precipitation over 4 days throughout the month. With a humidity level of 76%, the air remains refreshing, making October a beautiful time for exploring the rich history and stunning landscapes of this enchanting destination.
In October, Kos, Greece welcomes the onset of autumn with mild and pleasant temperatures. The month showcases a shift from the warm summer highs, averaging around 21°C (71°F) during the day, while nighttime temperatures cool to a comfortable 15°C (59°F). This transition sets a lovely backdrop for outdoor activities and exploration, as visitors can enjoy sunny days that still reach up to 25°C (78°F). As the heat of summer gradually recedes, October offers a delightful balance—perfect for soaking in the island's stunning landscapes without the sweltering crowds. Whether you're lounging on the beach or wandering through charming villages, the moderate climate of October in Kos makes it an ideal time to experience the charm of this beautiful Greek island.
In October, Kos, Greece experiences a noticeable shift in precipitation patterns as the summer dry spell gives way to the autumn rains. With an average rainfall of 57 mm (2.2 in) over four days, this month marks a significant increase compared to the preceding months, where July and August recorded no rainfall at all. As temperatures begin to cool, October serves as a bridge to November, which brings an even higher average of 123 mm (4.8 in) over nine days. This transition not only rejuvenates the landscape but also signals the end of the long dry season, paving the way for a greener and more vibrant winter.
In October, humidity levels in Kos, Greece hover around 76%, reflecting a slight decrease from the summer months. As the year transitions from the heat of summer, where humidity dips to a low of 66% in August, it gradually rises again towards the end of the season. This trend indicates that while October is marked by a mild climate, the lingering warmth still encourages a comfortable level of humidity. Interestingly, October's humidity is consistent with the averages seen in the preceding months of spring and fall. Typically, the humidity levels remain quite stable throughout the year, fluctuating between 66% and 81%, ensuring a pleasant atmosphere for visitors.
As autumn settles in Kos, Greece, the UV Index for October marks a noticeable shift, with a level of 6 categorized as high. This is a drop from the summer's peak level of 10, but it still necessitates caution during outdoor activities, as the burn time reduces to 25 minutes. While sun exposure starts to ease, it's evident that many visitors can still enjoy the warmth and sunny skies of the island while being aware of the increased UV radiation. As you plan your trips, remember to check the daily forecast and always protect your skin! For a detailed understanding of UV levels throughout the year, visit Kos UV Index.
UV Risk Categories
As autumn sets in, October in Kos, Greece still basks in a healthy glow of 324 hours of sunshine, maintaining the island's reputation for abundant light as the season changes. This month marks a gentle decline from the sun-drenched summer peak of 424 hours in July, yet it far surpasses the winter months that follow. The steady decrease in daylight hours from May’s 401 hours hints at the seasonal transition, but October still rewards visitors with pleasant weather and ample opportunities to explore the island's stunning landscapes. This trend of diminishing sunlight continues into November and December, serving as a reminder of the island's sun-filled past as travelers relish the warm ambiance that October offers before the chill of winter arrives.
As the summer months fade, October in Kos, Greece, still boasts a commendable 80% chance of sunny weather, making it a delightful time to visit. This month follows a peak summer season characterized by nearly uninterrupted sunshine, with August soaring to a remarkable 99%. As autumn approaches, there’s a slight dip, yet October remains one of the more promising months for sunshine, outshining the gloom of November and December, which see chances plummet to 49% and 45% respectively. This trend highlights how, even as temperatures cool, the allure of sunny days continues to draw visitors to the beautiful island, ensuring that October is often still a vibrant time for outdoor adventures and seaside relaxation.
In Kos, Greece, the enchanting ebb and flow of daylight throughout the year paints a beautiful picture of its climate. As winter gives way to spring, daylight steadily increases from 9 hours in January to a delightful 14 hours by May. This peak in summer light extends through June and July, providing ample opportunity for outdoor adventures under the sun. However, as autumn sets in, the daylight gradually recedes, dropping back to 11 hours in October and continuing to decline into the shorter days of winter. This rhythmic pattern not only enhances the island's charm but also invites visitors to relish in the vibrant energy of longer days during the warmer months before embracing the cozy ambiance of the cooler season.
As October arrives in Kos, Greece, the winds begin to whisper a softer tune, with an average speed of 5.6 m/s (13 mph)—a subtle decline from the brisk currents that precede it. This transition marks a gentle shift in the island's atmospheric rhythm; September's winds lingered at 7.2 m/s (16 mph), but as summer fades, October's breezes beckon a more tranquil experience. Notably, the month grants a serene escape as it follows the robust winds of spring and summer, averaging between 7.4 to 7.9 m/s (17-18 mph), revealing a clear trend toward calmer conditions as autumn settles in. As the intense summer heat softens, the mellow October winds invite visitors to explore the idyllic landscapes of Kos with a leisurely charm that’s simply irresistible.
The weather in Kos 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 Kos and find detailed weather information for every month.
In October, the weather in Kos is generally mild, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 25°C (78°F) and an average of 21°C (71°F). The month sees moderate precipitation with about 57 mm (2.2 in) spread over approximately 4 days, accompanied by a humidity level of 76%. In contrast, January brings noticeably cooler temperatures, featuring a minimum of 5°C (41°F) and an average of 13°C (55°F), peaking at 18°C (66°F). This month experiences significantly higher rainfall, totaling 193 mm (7.6 in) across about 14 days, with a slightly elevated humidity of 77%. For more detailed information, you can visit Kos weather in January.
October and February present contrasting weather conditions. In October, temperatures are generally warmer, ranging from a comfortable minimum of 15°C (59°F) to a pleasant maximum of 25°C (78°F), with an average of 21°C (71°F). The month sees around 57 mm (2.2 in) of precipitation spread over about 4 days, accompanied by a consistent humidity of 76%. In contrast, February is cooler, with minimum temperatures dropping to 4°C (40°F) and maximums reaching only 18°C (66°F), resulting in an average of 14°C (57°F). February experiences significantly more rainfall, totaling 108 mm (4.2 in) over approximately 11 days, while maintaining the same level of humidity at 76%. For more details, you can check out Kos weather in February.
In October, the weather tends to be quite pleasant, with average temperatures ranging from a mild 15°C (59°F) at night to a comfortable 25°C (78°F) during the day, accompanied by moderate humidity of 76%. Precipitation is relatively low, with about 57 mm (2.2 in) over just 4 days, making it an ideal time for outdoor activities. In contrast, March brings cooler temperatures, with nighttime lows of 4°C (40°F) and daytime highs averaging 18°C (65°F). The month sees increased rainfall, totaling 95 mm (3.7 in) over 8 days, and a slightly higher humidity level of 77%. For more detailed information about the weather in March, check out Kos weather in March.
In comparing the weather of October and April, October tends to be warmer, with average temperatures ranging from a minimum of 15°C (59°F) to a maximum of 25°C (78°F), while April's temperatures are cooler, with minimums around 9°C (49°F) and maximums reaching 22°C (71°F). Additionally, October experiences slightly more precipitation, averaging 57 mm (2.2 in) over 4 days, compared to April's 36 mm (1.4 in) over 5 days. Humidity levels remain fairly consistent, with October at 76% and April slightly higher at 77%. For more detailed insights into April weather conditions, you can visit Kos weather in April.
In comparing the weather of October and May, both months experience relatively mild temperatures, but October tends to be slightly warmer with average highs reaching 25°C (78°F) compared to May's 24°C (76°F). Both months start with similar minimum temperatures around 15°C (59°F), but October has a higher average temperature of 21°C (71°F) versus May's 20°C (68°F).
Precipitation is notably different: October sees an average of 57 mm (2.2 in) over four rainy days, while May is much drier with only 7 mm (0.3 in) over two days. Humidity levels are higher in May at 81%, compared to October's 76%, creating a subtly different feel to the weather. For more details, you can explore Kos weather in May.
When comparing the weather in October and June, October tends to be slightly cooler, with minimum temperatures around 15°C (59°F) and maximums reaching 25°C (78°F). In contrast, June enjoys warmer temperatures, with a minimum of 16°C (62°F) and maximums peaking at 29°C (84°F). October sees more rainfall, averaging 57 mm (2.2 in) over about 4 days, while June is much drier, receiving only 6 mm (0.2 in) of precipitation over just 1 day. Humidity levels are quite similar, with October at 76% and June slightly higher at 77%. For a detailed comparison, you can explore Kos weather in June.
In July, temperatures are notably warmer, with a minimum of 22°C (72°F) and an average of 25°C (78°F), peaking at a maximum of 30°C (86°F). The month is characterized by dry weather, as there is no recorded precipitation, making it ideal for outdoor activities. In contrast, October experiences cooler temperatures, ranging from a minimum of 15°C (59°F) to an average of 21°C (71°F), with a maximum of 25°C (78°F). However, October also brings some rain, averaging 57 mm (2.2 inches) over about four days, and has a slight increase in humidity at 76%. For a more detailed look at July's climate, you can visit Kos weather in July.
In August, the weather is notably warmer, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 30°C (87°F) and averaging around 26°C (79°F). The humidity during this month is relatively lower at 66%, and there is no recorded precipitation, making it a dry and sunny time perfect for outdoor activities. In contrast, October sees a drop in temperatures, with a minimum of 15°C (59°F) and a maximum of 25°C (78°F), averaging 21°C (71°F). It also experiences more rainfall, with 57 mm (2.2 in) over about four days, and a higher humidity level of 76%. This shift marks October as a transitional month, balancing pleasant warmth with increased moisture. For a closer look at the weather specifics of August, visit Kos weather in August.
In comparing the weather of October and September, October tends to be cooler, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 25°C (78°F), while September experiences warmer conditions with a minimum of 19°C (66°F) and a maximum of 28°C (84°F). Additionally, October is wetter, receiving 57 mm (2.2 in) of precipitation over 4 days, compared to September's meager 4 mm (0.2 in) that typically falls on just 1 day. Humidity levels are slightly higher in October at 76%, compared to 70% in September, which may contribute to a more humid feel as the month progresses. For more detailed insights into September weather, you can visit Kos weather in September.
In October, the weather is pleasantly mild with minimum temperatures around 15°C (59°F) and a comfortable average of 21°C (71°F). The month experiences relatively low precipitation at 57 mm (2.2 in) over about 4 days, and humidity stands at 76%.
In contrast, November sees a slight dip in temperature, with minimums dropping to 11°C (52°F) and an average of 19°C (66°F). However, it is considerably wetter, with precipitation increasing to 123 mm (4.8 in) spread over 9 days, and humidity remains similar at 77%. For more detailed insights, you can check Kos weather in November.
In comparing the weather of October and December, it's clear that December is notably cooler and wetter. October features milder temperatures, with averages reaching up to 21°C (71°F) and a maximum of 25°C (78°F), alongside relatively low precipitation of 57 mm (2.2 in) over just four days. In contrast, December's temperatures drop significantly, with an average of 15°C (60°F) and a maximum of 20°C (69°F), while experiencing much higher precipitation at 237 mm (9.3 in) spread across 15 days. Both months have a similar humidity level, hovering around 76% in October and slightly higher at 78% in December. For more detailed information on the December weather, you can check Kos weather in December.
As October graces Kos, the warm embrace of summer begins to wane, offering a delightful transition into a milder climate. With an average temperature hovering around a comfortable 21°C (71°F), visitors can enjoy pleasant days without the scorching heat typical of the peak summer months. Unlike the drier summer, October sees an increase in humidity and a modest amount of precipitation, refreshing the island's landscapes, making it an ideal time for exploration. With only a handful of rainy days, this month strikes a perfect balance, creating a lovely backdrop for outdoor activities. For a deeper dive into the seasonal changes, be sure to check out Kos Climate.