Last updated: August 21, 2025
October in Kos, Greece offers a delightful blend of mild temperatures and refreshing breezes. With maximum temperatures reaching up to 25°C (78°F) and a comfortable average of 21°C (71°F), visitors can soak in the pleasant weather. The minimum temperature dips to a cozy 15°C (59°F), perfect for cooler evenings. While the month sees about 57 mm (2.2 in) of rainfall over just 4 days, the 76% humidity adds a touch of warmth to the air, creating an ideal atmosphere for exploring the island’s stunning landscapes and historical sites. Whether lounging on the beach or wandering through charming villages, October in Kos invites travelers to embrace its serene beauty.
October in Kos, Greece, heralds a delightful transition into autumn, showcasing mild temperatures that are perfect for enjoying the island's stunning landscapes. With minimums around 15°C (59°F) and averages peaking at 21°C (71°F), visitors can bask in pleasantly warm days. The maximum temperatures of 25°C (78°F) allow for plenty of opportunities to explore outdoor attractions without the summer crowds. Compared to September, which boasts slightly higher temps, October offers a more comfortable climate while still retaining that inviting Mediterranean charm. As daylight wanes and the nights cool to an average of 15°C (59°F), October creates a serene atmosphere ideal for both relaxation and adventure.
In October, Kos experiences a shift as the summer dryness gives way to increased rainfall, totaling 57 mm (2.2 in) over the month. This marks a notable rise compared to the preceding months, with precipitation occurring on 4 days. As the island transitions into autumn, these rains help replenish the landscape, contributing to a lush greenery that stands in stark contrast to the dry summer months, where July and August recorded no rainfall at all. This trend of increasing precipitation continues into November, but October's relatively gentle showers provide a refreshing backdrop for visitors enjoying the waning warmth of the Mediterranean, showcasing the island's natural beauty amid a gradual climatic change.
In October, Kos, Greece experiences a humidity level of 76%, which reflects a slight dip from the late summer months. This trend marks a transition from the hotter, more humid days of August and September, where humidity levels reach their lowest at 66% and 70% respectively. As the island moves into the autumn season, conditions become more comfortable, with humidity stabilizing around the mid-seventies throughout the preceding and following months. Notably, October's figures suggest that while the weather begins to cool, the maritime climate maintains a lush, Mediterranean atmosphere that visitors can still enjoy. Overall, humidity in Kos exhibits a cycle of density peaking during the warmer months before easing into a refreshing alignment as winter approaches.
In October, the UV Index in Kos, Greece, shows a shift from the extreme levels of summer, settling at a moderate high of 6. This marks a gradual decline from September's peak, where the index reached 8. With a burn time of just 25 minutes, October offers a window of opportunity for sun seekers to enjoy the pleasant weather with a bit more caution. As daylight dwindles and temperatures cool, it's a great time to soak up the sun while being mindful of the UV exposure, especially for those engaging in outdoor activities. For more detailed insights on UV levels throughout the year, visit Kos UV Index.
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As October arrives in Kos, Greece, the island enjoys a delightful 324 hours of sunshine, marking a graceful transition from the sun-soaked summer months of July and August, which peak at 424 and 396 hours respectively. While the days begin to shorten, October still bathes the landscape in a warm, golden glow, making it a charming time to explore the rich history and stunning natural beauty of the island. This month offers a gentle decline in sunshine hours compared to the vibrant summer, yet it remains markedly brighter than the chillier months ahead—November and December only welcome 275 and 266 hours of sunlight. As autumn unfolds, visitors can revel in crisp air and the lingering warmth of the Mediterranean sun, ensuring that October remains a splendid time to embrace Kos.
With an 80% chance of sunny weather, October in Kos, Greece, marks a delightful transition into the fall season. As summer's peak recedes, the likelihood of sun remains high, though it does dip slightly from the striking 99% found in August. This trend underscores the island's enduring warmth; visitors can still bask in pleasant sun-filled days while enjoying a more tranquil atmosphere than the bustling summer months. Overall, October offers an ideal time to relish outdoor activities and explore the stunning landscapes of this enchanting destination before the cooler months set in.
In October, the beautiful island of Kos, Greece, enjoys around 11 hours of daylight, marking a gentle transition into the cooler months. As summer fades, daylight hours begin to decrease, following a peak in June and July at a delightful 14 hours. The trend shows a gradual descent from the long, sun-soaked days of summer, dipping slightly in August and September before arriving at October's milder light. With each passing month starting from the New Year, daylight slowly lengthens, reaching a low point in January with just 9 hours. This ebb and flow of sunlight not only highlights the seasonal changes but also enhances the vibrant natural beauty that Kos has to offer throughout the year.
As October rolls into Kos, Greece, the winds take a gentle turn, with average wind speeds dipping to 5.6 m/s (13 mph), the lowest of the year. This marks a notable shift from the earlier months when winds lingered around 7 m/s, offering a more brisk and invigorating climate. While spring and summer maintained a consistent pace, favorable for sun-seekers and adventurers, October ushers in a more serene atmosphere, perfect for leisurely strolls along the coast. As the high-velocity winds of the summer months fade, the island greets autumn with a comforting breeze, inviting visitors to enjoy its tranquil beauty.
Weather in Kos varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Kos, focusing on differences in temperature, rainfall, humidity, and UV levels.
In October, the weather boasts milder temperatures with a minimum of 15°C (59°F) and an average of 21°C (71°F), reaching a pleasant maximum of 25°C (78°F). This month experiences relatively low precipitation at 57 mm (2.2 in) over about 4 days, accompanied by a humidity level of 76%.
In contrast, January brings much cooler conditions with temperatures dropping to a minimum of 5°C (41°F) and averaging 13°C (55°F), peaking at 18°C (66°F). This month sees significantly higher rainfall, totaling 193 mm (7.6 in) over 14 days, while humidity remains slightly elevated at 77%. For more detailed insights on weather during this time, visit Kos weather in January.
When comparing the weather in October and February, October generally enjoys warmer temperatures, with a minimum of 15°C (59°F) and an average of 21°C (71°F), peaking at 25°C (78°F). In contrast, February experiences cooler conditions, starting with a minimum of 4°C (40°F) and averaging only 14°C (57°F), reaching a maximum of 18°C (66°F). Additionally, February is significantly wetter, receiving 108 mm (4.2 in) of precipitation over about 11 days, while October has only 57 mm (2.2 in) over 4 days. Both months exhibit the same humidity level of 76%, but the overall climate is far milder in October. For more information, you can check Kos weather in February.
When comparing the weather in October and March, October features a milder climate with average temperatures ranging from 15°C (59°F) at night to a comfortable high of 25°C (78°F) during the day. In contrast, March showcases cooler temperatures, with nighttime lows of 4°C (40°F) and daytime averages reaching only up to 18°C (65°F). Additionally, March experiences higher precipitation levels, totaling 95 mm (3.7 in) over 8 days, compared to October's 57 mm (2.2 in) spread over just 4 days. Humidity remains relatively consistent between the two months, with October at 76% and March slightly higher at 77%. For more details on March weather in Kos, you can visit Kos weather in March.
In October, temperatures are generally warmer, with average highs reaching 25°C (78°F), while April sees milder temperatures with an average high of 22°C (71°F). The minimum temperatures in October are also more comfortable at 15°C (59°F) compared to April's cooler 9°C (49°F). Precipitation in October is slightly higher at 57 mm (2.2 in) over about 4 days, whereas April receives 36 mm (1.4 in) spread over 5 days, reflecting a generally drier month. Humidity levels are similar, with October at 76% and April at 77%. For more detailed insights on the weather in April, you can check Kos weather in April.
October and May both feature mild temperatures, with October experiencing slightly warmer averages. In October, the temperature ranges from a minimum of 15°C (59°F) to a maximum of 25°C (78°F), while in May, it ranges from 15°C (60°F) to 24°C (76°F). October sees more precipitation, with 57 mm (2.2 in) over about 4 days, compared to May's 7 mm (0.3 in) across just 2 days, reflecting a drier trend as spring transitions to autumn. Additionally, the humidity levels are comparable, with October at 76% and May slightly higher at 81%. For more details, you can refer to Kos weather in May.
When comparing the weather in October and June, there are notable differences in temperature and precipitation. October typically sees temperatures ranging from a minimum of 15°C (59°F) to a maximum of 25°C (78°F), with an average of 21°C (71°F). In contrast, June experiences slightly warmer conditions, with temperatures ranging from 16°C (62°F) to a high of 29°C (84°F) and an average of 23°C (73°F). Precipitation is also more frequent in October, with 57 mm (2.2 in) over about four days, while June boasts significantly less rainfall at just 6 mm (0.2 in) across one day. Both months have similar humidity levels, hovering around 76-77%. For more details on June weather in Kos, you can check out Kos weather in June.
In comparing the weather of October and July, October offers milder temperatures, with a minimum of 15°C (59°F) and an average of 21°C (71°F), while July boasts higher temperatures, ranging from a minimum of 22°C (72°F) to a maximum of 30°C (86°F). July is characterized by its dry conditions, receiving no precipitation over the month, whereas October sees more humidity and occasional rainfall, with an average of 57 mm (2.2 in) over about four days. Additionally, while July enjoys a lower humidity level of 71%, October's humidity rises to 76%, making the air feel a bit more saturated. For more detailed information regarding July weather, you can visit Kos weather in July.
In comparison to August, October offers a notable drop in temperatures, with a minimum of 15°C (59°F) and a maximum of 25°C (78°F), compared to August's warmer range of 23°C (74°F) to 30°C (87°F). While both months experience a pleasant climate, October's average temperature of 21°C (71°F) signifies the onset of cooler days. Additionally, October brings a 57 mm (2.2 in) of precipitation over four days, contrasting sharply with August's dry spell, which sees no rain at all. The humidity increases slightly in October to 76%, compared to August's more comfortable 66% level. For more details on the weather trends, you can check out Kos weather in August.
October weather shows a slight drop in temperature compared to September, with minimums around 15°C (59°F) and an average of 21°C (71°F), while September features higher averages of 19°C (66°F) for minimums and 24°C (76°F) overall. This month also experiences increased precipitation, averaging 57 mm (2.2 in) over 4 days, in contrast to September's minimal 4 mm (0.2 in) across just 1 day. Humidity levels are slightly higher in October at 76%, compared to 70% in September. For more detailed insights, check out Kos weather in September.
In October, the weather tends to be warmer, with average temperatures ranging from a minimum of 15°C (59°F) to a maximum of 25°C (78°F). The month experiences relatively low precipitation, averaging around 57 mm (2.2 in) over just 4 days, and has a humidity level of 76%.
In contrast, November sees cooler temperatures, with a minimum of 11°C (52°F) and an average of 19°C (66°F), peaking at 23°C (74°F). This month is also wetter, recording about 123 mm (4.8 in) of rain over 9 days, while the humidity remains slightly higher at 77%. These changes signal a transition towards a cooler and wetter climate as winter approaches. For more details, you can check Kos weather in November.
In October, the weather is generally warmer, 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). This month experiences relatively low rainfall, with about 57 mm (2.2 in) over 4 days, resulting in a humidity level of 76%.
In contrast, December brings cooler temperatures, with a minimum of 8°C (47°F) and a maximum of 20°C (69°F), averaging around 15°C (60°F). The month is significantly wetter, receiving approximately 237 mm (9.3 in) of precipitation across 15 days, accompanied by a slight increase in humidity to 78%. For more details, you can check Kos weather in December.
As October arrives in Kos, you'll notice a gentler transition from the warmer summer months. With temperatures averaging around 21°C (71°F), this month offers a comfortable escape compared to the sweltering heat of July and August. While still enjoying pleasant days, the evenings become cooler, making it more inviting for evening strolls along the beaches. Rainfall is minimal, with just a few occasional showers, and humidity levels remain high but manageable. This delightful blend of mild weather and stunning natural beauty makes October a truly enchanting time to explore the island. For more in-depth information about the climate, visit Kos Climate.