Last updated: January 24, 2025
In May, Kos experiences a delightful transition towards summer, with maximum temperatures reaching 24°C (76°F) and an average of 20°C (68°F). The minimum temperature hovers comfortably around 15°C (60°F), creating a pleasant climate ideal for outdoor activities. With a low precipitation amount of just 7 mm (0.3 in) over 2 days, visitors can expect plenty of sunshine, despite the humidity level being at a high 81%. Overall, May presents an inviting atmosphere, perfect for exploring the beauty of this stunning Greek island.
As May arrives in Kos, Greece, the island emerges from the cooler months and ushers in more inviting warmth. With temperatures ranging from a comfortable minimum of 15°C (60°F) to a pleasant maximum of 24°C (76°F), this month serves as a delightful transition into summer. The average temperature of 20°C (68°F) creates an ideal atmosphere for outdoor activities, making it the perfect time to explore the stunning beaches and historical sites. Compared to the preceding months—we see a significant rise as April offers only max temperatures of 22°C (71°F)—May clearly signals the approach of the warm summer season, drawing visitors to bask in Kos's natural beauty and vibrant culture.
May in Kos, Greece, marks a significant shift towards drier conditions as the precipitation drops dramatically to just 7 mm (0.3 in) over the month, measured across only 2 days. This stark decline continues the trend established in April, which had already seen a notable reduction in rainfall. As spring transitions into the warmth of summer, visitors can enjoy mostly sunny days and clear skies, with May serving as a preview of the approaching dry season. Notably, after May, the months of June through August typically experience negligible rainfall, with June receiving a mere 6 mm (0.2 in), hinting at the island's predominantly dry summer climate. This pattern showcases Kos’s distinct seasonal changes, ideal for those eager to soak up the Mediterranean sun.
In May, Kos, Greece, experiences a noticeable rise in humidity, reaching 81%—one of the highest levels for the year. This increase marks a shift from the steady 77% humidity seen in the preceding months, signaling the approach of summer. As temperatures warm, the air becomes more saturated, creating a vibrant atmosphere that enhances the island's blooming flora. Interestingly, while June also maintains a high humidity level, it trends downward to 77%, suggesting that the peak of humidity in May serves as a precursor to the dry summer months ahead. Overall, this seasonal shift highlights Kos's unique climatic rhythm, where the lushness of spring gives way to the sun-drenched intensity of summer.
As May rolls into Kos, Greece, the UV Index hits a striking 10, marking a significant jump into the very high exposure category. This trend of increased UV intensity continues from April's 8, accentuating the need for sun protection as burn time decreases to just 15 minutes. The warming days of May signal the approach of summer, where sun enthusiasts must stay vigilant, as the UV index remains consistently high through June, July, and August. With sunbathers eager to soak up the rays, it’s essential to stay informed about the UV levels and plan accordingly to enjoy those glorious Mediterranean days safely. For more details on UV exposure throughout the year, visit Kos UV Index.
UV Risk Categories
May marks a delightful turning point in Kos, Greece, where the sun shines brilliantly for 401 hours, setting the tone for the enticing summer ahead. This surge in sunshine follows a steady ascent from 212 hours in January to a radiant 352 hours in April, showcasing the island's transition from winter's chill to the warmth of spring. As May blossoms, the hours of sunlight not only peak at an impressive level but also hint at the approaching summer, with June and July promising even more sunshine. This gradual buildup of light is perfect for those seeking vibrant outdoor adventures, making May an ideal time to experience Kos's natural beauty before the mid-summer crowds arrive.
In May, the chance of sunny weather in Kos, Greece rises significantly to 79%, setting the stage for delightful spring days filled with sunshine. This increase follows a steady climb from 38% in January, with February and March both boasting a robust 68% of sunny skies. April dips slightly to 56%, but come May, the sunshine returns in full force, paving the way for the summer months ahead. By June, the likelihood soars to an impressive 94%, hinting at the warm and vibrant summer days that follow. As you plan your visit to Kos in May, you can confidently expect a generous helping of sunshine, perfect for enjoying the island's stunning landscapes and rich history.
As spring transitions into summer, Kos, Greece experiences a remarkable increase in daylight hours, making it an enticing destination for sun-seekers. Starting in January with just nine hours of daylight, the days gradually lengthen, reaching 14 hours by May, where they remain steady through June and July. This period not only signals the arrival of warmer weather but also creates the perfect backdrop for outdoor activities and leisurely explorations. As summer wanes into August and September, daylight begins to taper off, offering 13 and 12 hours respectively before plunging back to 10 hours in November and nine hours during the winter months. This rhythmic ebb and flow of daylight not only highlights the beauty of the seasons but also invites visitors to savor the sun-kissed charm of Kos throughout the year.
In Kos, Greece, the month of May brings a welcome change in the winds, with an average speed of just 5.9 m/s (13 mph), which marks the beginning of a gentle breeze that characterizes the approaching summer. This notable decrease from the higher speeds in the earlier months—like 7.9 m/s in April—highlights a transition into a more tranquil period, offering a serene atmosphere perfect for leisurely outdoor activities. As the island moves into the warmer months of June and July, average wind speeds rise again to around 7.4 m/s and 7.5 m/s, respectively, suggesting that while May offers a brief pause in intensity, the lively winds return in full force as summer unfolds. Overall, May in Kos serves as a refreshing interlude, balancing light breezes with the promise of vibrant summer days ahead.
The weather in Kos changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May'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.
May and January exhibit starkly contrasting weather patterns. In May, temperatures range from a mild 15°C (60°F) to a pleasant 24°C (76°F), with only minimal precipitation of 7 mm (0.3 in) over just two days. The humidity level is relatively high at 81%, contributing to a warm and inviting atmosphere. In contrast, January is much cooler, with temperatures averaging 13°C (55°F) and ranging from 5°C (41°F) to a maximum of 18°C (66°F). This month sees significantly more precipitation at 193 mm (7.6 in) over 14 days, along with slightly lower humidity levels at 77%. For more details, you can check Kos weather in January.
In comparing the weather between May and February, it's clear that May offers significantly warmer temperatures, with averages reaching around 20°C (68°F) compared to February's average of 14°C (57°F). While February experiences cooler minimums of 4°C (40°F) and a maximum of 18°C (66°F), May boasts milder minima of 15°C (60°F) and highs up to 24°C (76°F). Additionally, February faces much higher precipitation levels at 108 mm (4.2 in) over 11 days, in stark contrast to May's relatively dry conditions with only 7 mm (0.3 in) on 2 days. Humidity levels are slightly higher in May at 81%, compared to February's 76%. For a more detailed look at February's weather, you can visit Kos weather in February.
When comparing the weather between March and May, notable differences emerge. March tends to be cooler, with a minimum temperature of 4°C (40°F) and an average of 14°C (58°F), while May sees milder temperatures ranging from a minimum of 15°C (60°F) to an average of 20°C (68°F). Precipitation is significantly higher in March, with 95 mm (3.7 in) spread over 8 days, compared to just 7 mm (0.3 in) over 2 days in May. Additionally, humidity levels are slightly higher in May at 81% compared to 77% in March, contributing to a warmer feel as the month progresses. For more detailed information, visit Kos weather in March.
In comparing the weather of April and May, it's clear that May offers warmer temperatures, with a minimum of 15°C (60°F) and an average of 20°C (68°F), compared to April's lower minimum of 9°C (49°F) and average of 16°C (62°F). Additionally, May sees less precipitation, recording only 7 mm (0.3 in) over 2 days, while April experiences significantly more rain at 36 mm (1.4 in) across 5 days. Humidity levels remain fairly consistent, with May at 81% and April slightly lower at 77%. For more detailed weather patterns, you can check Kos weather in April.
May and June exhibit a noticeable transition in weather conditions. In May, temperatures range from a minimum of 15°C (60°F) to a maximum of 24°C (76°F), with an average of 20°C (68°F) and humidity at a relatively high 81%. There is a moderate level of precipitation, totaling 7 mm (0.3 in) over 2 days. In contrast, June sees slightly warmer temperatures, with a minimum of 16°C (62°F), an average of 23°C (73°F), and a maximum of 29°C (84°F). This month experiences less rainfall, totaling just 6 mm (0.2 in) over only 1 day, and a decrease in humidity to 77%. For a more detailed look at June weather, you can check Kos weather in June.
May and July offer quite different weather experiences. In May, temperatures range from a minimum of 15°C (60°F) to a maximum of 24°C (76°F), with an average of 20°C (68°F). The month sees some precipitation, with about 7 mm (0.3 in) over just 2 days, and humidity levels are relatively high at 81%. In contrast, July brings warmer conditions, with temperatures ranging from 22°C (72°F) to 30°C (86°F) and an average of 25°C (78°F). Remarkably, July enjoys completely dry weather, with no recorded precipitation and lower humidity at 71%. For more detailed information, check out Kos weather in July.
May presents a mild climate with temperatures ranging from a minimum of 15°C (60°F) to a maximum of 24°C (76°F) and an average of around 20°C (68°F). This month also experiences higher humidity at 81% and some light precipitation, averaging 7 mm over 2 days. In contrast, August features significantly warmer weather, with temperatures starting at a minimum of 23°C (74°F) and peaking at 30°C (87°F), averaging 26°C (79°F). August is characterized by its dry conditions, boasting no precipitation and lower humidity at 66%. If you're interested in more details about August weather, check out Kos weather in August.
May and September showcase a transition in weather conditions, each bringing its unique charm. In May, temperatures range from a comfortable minimum of 15°C (60°F) to a pleasant maximum of 24°C (76°F), with an average of 20°C (68°F). The month experiences an average humidity of 81% along with 7 mm of precipitation over 2 days. In contrast, September is warmer, featuring temperatures that range from a minimum of 19°C (66°F) to a peak of 28°C (84°F), with an average of 24°C (76°F). It benefits from lower humidity at 70% and even less rain, averaging just 4 mm over 1 day. For a detailed look at the climate, visit Kos weather in September.
In May, the weather typically features mild temperatures, with a minimum of 15°C (60°F), an average of 20°C (68°F), and a maximum of 24°C (76°F). This month sees relatively low precipitation, averaging just 7 mm (0.3 in) over 2 days, and humidity levels are around 81%.
Conversely, October offers slightly warmer temperatures, with a minimum of 15°C (59°F), an average of 21°C (71°F), and a maximum reaching 25°C (78°F). However, this month experiences significantly higher precipitation at 57 mm (2.2 in) over 4 days, along with a lower humidity level of 76%. This could indicate a transition into a wetter season. For more detailed insights, you can check Kos weather in October.
May typically enjoys warmer temperatures compared to November, with averages around 20°C (68°F) and a maximum of 24°C (76°F), while November sees a slight decrease in temperature, averaging 19°C (66°F) with a maximum of 23°C (74°F). However, November experiences significantly higher precipitation, with around 123 mm (4.8 in) over 9 days, compared to May's modest 7 mm (0.3 in) across just 2 days. Despite the increase in rainfall in November, humidity levels remain relatively similar, at 81% in May and 77% in November. For more details about the weather conditions in November, visit Kos weather in November.
In May, the weather in Kos is generally warm and pleasant, with average temperatures ranging from a minimum of 15°C (60°F) to a comfortable maximum of 24°C (76°F). With only 7 mm of precipitation over just 2 days, the humidity is relatively high at 81%, making it a great time for outdoor activities.
In contrast, December brings cooler temperatures, with a minimum of 8°C (47°F) and a maximum of 20°C (69°F), leading to an average of 15°C (60°F). The month is much wetter, with a significant 237 mm of rainfall spread across 15 days, and humidity slightly lower at 78%. For more details about December weather in Kos, check out Kos weather in December.
May in Kos is a delightful prelude to the summer, marked by comfortably warm temperatures and relatively low precipitation. As the island shakes off the cooler spring months, the climate transitions to a more inviting pattern, with an impressive average warmth and just a couple of days of rain. The humidity begins to rise, but it remains manageable, making outdoor activities enjoyable. Compared to the chillier months preceding it, May offers a perfect blend of sun and pleasant breezes, setting the stage for the vibrant summer ahead. For more detailed information, check out Kos Climate.