Last updated: February 6, 2025
In April, Kos ushers in a delightful spring atmosphere characterized by mild temperatures. The maximum temperature typically reaches 22°C (71°F), while the average hovers around 16°C (62°F), offering a comfortable environment for outdoor activities. Evenings may dip to a minimum of 9°C (49°F), encouraging light layering. Although rainfall is recorded at 36 mm (1.4 in) over five days, the humidity level remains high at 77%, contributing to the lush scenery of the island. This combination of weather elements makes April a wonderful time to explore the beauty of Kos.
In April, Kos, Greece experiences a delightful transition into spring, with temperatures notably rising from the chill of winter. The month begins with a minimum of 9°C (49°F), gradually climbing to a pleasant average of 16°C (62°F) and peaking at a comfortable 22°C (71°F). This increase reflects a broader trend of warming as the days lengthen and the sun shines brighter, offering the perfect backdrop for outdoor exploration. As the island sheds its cooler months, locals and visitors alike can enjoy more time soaking up the vibrant atmosphere, with the climate encouraging leisurely strolls along the picturesque coast and vibrant gardens in bloom. Overall, April marks an inviting time for anyone eager to embrace the beauty of Kos before the summer heat sets in.
April in Kos, Greece marks a noteworthy transition in the weather patterns, as the island emerges from its wetter months. With only 36 mm (1.4 in) of precipitation spread over five days, April captures the essence of spring, providing a refreshing interlude before the dry summer months. This sharp decline from the 95 mm (3.7 in) recorded in March highlights the island's trend towards drier weather, paving the way for the mostly sun-filled days of May and June, which see precipitation drop drastically to just 7 mm (0.3 in) and 6 mm (0.2 in), respectively. As visitors flock to enjoy Kos’s blossoming landscapes and milder temperatures, April serves as the gentle precursor to the relentless summer heat, allowing both flora and fauna a chance to thrive before the dry spell takes hold.
In April, humidity in Kos, Greece remains consistent at 77%, mirroring the levels of January, March, and November. This stability occurs as the region transitions from the cooler months to the warmth of spring. Following April, humidity begins to rise in May, reaching 81%, a trend that suggests the onset of warmer and more humid summer days. Interestingly, humidity dips in the peak summer months of July and August, dropping to 71% and 66%, respectively, before gradually increasing again in September. Overall, the data reveals a comfortable early spring climate, setting the stage for the more humid conditions of late spring and summer.
April marks a significant transition in Kos, Greece, as the UV Index climbs to 8, categorizing the sun’s intensity as very high. This is a sharp increase from the previous month, reflecting the island's shifting weather towards sunnier, warmer days. With a reduced burn time of just 15 minutes during this month, it's crucial for visitors and locals alike to be proactive about sun protection. This trend of escalating UV levels continues into May and June, where the index peaks at 10, signaling that the sun is becoming increasingly fierce as the summer approaches. For more details on UV levels throughout the year, check out the comprehensive guide here: Kos UV Index.
UV Risk Categories
April in Kos, Greece, welcomes an inviting surge of sunshine, boasting 352 hours of glorious sunlight. This month marks a delightful shift from the early winter blues, as daylight hours increase steadily from a mere 212 hours in January to a vibrant 401 hours by May. The gradual rise from 269 hours in February and 331 hours in March highlights the island’s warming transition towards the summer months. By April, the weather not only promises more sunshine but also beckons travelers with the prospect of beautiful spring days that herald the awakening of nature. As the days get longer, Kos transforms into a sunlit paradise, making April an ideal time to immerse oneself in its breathtaking scenery and rich culture.
As April rolls in, the sun graces Kos, Greece, with a 56% chance of clear skies, marking a transition into a more favorable climate after the cooler months of January and February. While the likelihood of sunshine dips slightly from the previous two months, it still offers a pleasant environment for outdoor activities. This trend of increasing sunshine continues through May and reaches a peak during the summer months, with July and August boasting an impressive 98% to 99% chance of sun. Thus, while April may not shine as brightly as the summer days ahead, it still provides a refreshing glimpse of the sunny weather that Greece is renowned for, making it an alluring time for visitors to experience the island’s blooming beauty.
As spring unfolds in Kos, Greece, April heralds a delightful increase in daylight, offering around 13 hours of sunshine each day—an invigorating shift from the 11 hours experienced in March. This gradual lengthening of days is part of a notable trend: as the year progresses from the winter months, daylight steadily increases, peaking in the summer with 14 hours in May through July. The return of longer days in April not only invites residents and visitors to embrace outdoor activities but also sets the stage for the warm, sun-drenched pleasures of summer. As the days transition from the shorter daylight of winter, the vibrant ambience of Kos comes alive, making it a perfect time for exploration and adventure.
In April, the winds in Kos, Greece remain brisk and invigorating, with an average wind speed of 7.9 m/s (18 mph), mirroring January's breezy conditions. This consistent wind speed suggests that spring is in full swing, creating an ideal atmosphere for outdoor activities, whether it's sailing, cycling, or simply enjoying a leisurely stroll along the coast. As the month progresses into May, the winds begin to mellow, dropping to 5.9 m/s (13 mph), indicating a shift toward gentler breezes that will characterize the warmer months ahead. This transition not only lures early tourists eager to bask in mild weather but also makes April an ideal time for those seeking a mix of refreshing winds and sun-soaked adventures.
The weather in Kos changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of April'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.
April generally offers milder temperatures compared to January, with an average of 16°C (62°F) and highs reaching 22°C (71°F), while January sees cooler averages of 13°C (55°F) and a maximum of 18°C (66°F). Additionally, April has significantly less precipitation at 36 mm (1.4 in) over about 5 days, compared to January's 193 mm (7.6 in) spread across 14 days. Interestingly, both months maintain a humidity level of 77%, but the increased rain in January can lead to a more damp and overcast experience. For more details on January weather, you can check Kos weather in January.
April generally brings warmer weather compared to February, with average temperatures climbing from 14°C (57°F) in February to 16°C (62°F) in April. While February typically has a cooler minimum temperature of 4°C (40°F), April's temperatures start at a milder minimum of 9°C (49°F). Additionally, April experiences significantly less rainfall, averaging just 36 mm (1.4 in) across 5 days, in stark contrast to February's 108 mm (4.2 in) over 11 days. Both months have similar humidity levels, hovering around 76-77%. For more insights on February weather, check out Kos weather in February.
April’s weather is noticeably warmer than March, with average temperatures rising from 14°C (58°F) in March to 16°C (62°F) in April. The minimum temperature also increases, with April experiencing a low of 9°C (49°F) compared to March's 4°C (40°F). While March sees more precipitation at 95 mm (3.7 in) over 8 days, April has a significantly drier month with only 36 mm (1.4 in) of rain across 5 days. Despite the drop in rainfall, both months maintain the same humidity level of 77%. For more details on March weather, check out Kos weather in March.
April and May exhibit notable differences in weather patterns. In April, temperatures range from a minimum of 9°C (49°F) to a maximum of 22°C (71°F), with an average of 16°C (62°F). The month experiences moderate precipitation, totaling 36 mm (1.4 in) over about 5 days, and a humidity level of 77%. In contrast, May sees warmer temperatures, with a minimum of 15°C (60°F), an average of 20°C (68°F), and a maximum of 24°C (76°F). Precipitation drops significantly to just 7 mm (0.3 in) across 2 days, and humidity increases slightly to 81%. For more detailed insights, you can check out Kos weather in May.
April weather is characterized by cooler temperatures, with a minimum of 9°C (49°F) and an average of 16°C (62°F), reaching a maximum of 22°C (71°F). It experiences more precipitation, with about 36 mm (1.4 in) falling over approximately five days, while humidity remains relatively high at 77%. In contrast, June offers a warmer climate, featuring a minimum temperature of 16°C (62°F), an average of 23°C (73°F), and a high of 29°C (84°F). The month is much drier, with only 6 mm (0.2 in) of rain over just one day, maintaining the same humidity level of 77%. The transition from April to June clearly reflects a shift towards warmer and drier conditions. For more detailed information, check out Kos weather in June.
April and July present contrasting weather conditions. In April, the temperatures range from a minimum of 9°C (49°F) to a maximum of 22°C (71°F), with an average of 16°C (62°F), highlighting the mild beginning of spring. This month sees about 36 mm (1.4 in) of precipitation over five days, accompanied by high humidity at 77%. In stark contrast, July features significantly warmer temperatures, with a minimum of 22°C (72°F) and reaching up to 30°C (86°F), and an average of 25°C (78°F). The dry summer conditions in July are marked by no recorded precipitation, humidity levels at 71%, and clear skies throughout the month. For more details on July weather, you can check Kos weather in July.
In April, the weather is quite mild, with temperatures ranging from a low of 9°C (49°F) to a comfortable high of 22°C (71°F). It experiences moderate precipitation, with about 36 mm (1.4 in) of rain over roughly five days, and humidity levels are relatively high at 77%. In contrast, August boasts much warmer conditions, with temperatures starting at a minimum of 23°C (74°F) and reaching up to 30°C (87°F), making it a perfect time for outdoor activities. The month is notably dry, with no recorded precipitation, and lower humidity levels at 66%. For more details on summer weather, you can visit Kos weather in August.
April and September present contrasting weather experiences. In April, temperatures range from a brisk minimum of 9°C (49°F) to a comfortable maximum of 22°C (71°F), accompanied by an average temperature of 16°C (62°F). Rain is more frequent in this month, with about 36 mm (1.4 in) of precipitation over five days, and the humidity sits at a relatively high 77%. In contrast, September boasts warmer temperatures, with a minimum of 19°C (66°F) and a maximum of 28°C (84°F), averaging at 24°C (76°F). Precipitation is significantly lower during this month, totaling just 4 mm (0.2 in) over only one day, and the humidity decreases to 70%. For more details on the weather in September, visit Kos weather in September.
April and October present distinctive weather patterns, marking a transition from spring to fall. In April, temperatures range from a cooler minimum of 9°C (49°F) to a pleasant maximum of 22°C (71°F), with an average around 16°C (62°F). The month sees about 36 mm (1.4 in) of precipitation over approximately 5 days, while humidity averages a relatively high 77%. Conversely, October experiences warmer temperatures, with a minimum of 15°C (59°F) and a maximum of 25°C (78°F), averaging at 21°C (71°F). Precipitation slightly increases to 57 mm (2.2 in), but occurs over just 4 days, with humidity remaining similar at 76%. For more details on October weather, check this link: Kos weather in October.
April and November present distinct yet mild weather patterns. In April, temperatures range from a minimum of 9°C (49°F) to a maximum of 22°C (71°F), with an average of 16°C (62°F). The month sees about 36 mm (1.4 in) of precipitation over approximately 5 days, resulting in relatively low rainfall. In contrast, November features slightly warmer temperatures, with a minimum of 11°C (52°F) and a maximum reaching 23°C (74°F), averaging at 19°C (66°F). However, November is significantly wetter, experiencing 123 mm (4.8 in) of rain across about 9 days, while maintaining a constant humidity level of 77%. For more details on November weather, visit Kos weather in November.
April and December present distinct contrasts in weather patterns. In April, temperatures range from a minimum of 9°C (49°F) to a maximum of 22°C (71°F), with an average of 16°C (62°F). The month experiences a modest rainfall of 36 mm (1.4 in) over about 5 days, while humidity hovers around 77%. In contrast, December features slightly cooler temperatures, with a minimum of 8°C (47°F) and a maximum of 20°C (69°F), averaging 15°C (60°F). However, it sees a significant increase in precipitation, totaling 237 mm (9.3 in) over 15 days, accompanied by a similar humidity level of 78%. For more insights into the December climate, you can check Kos weather in December.
April in Kos offers a delightful transition into spring, marked by mild temperatures that invite outdoor exploration. Compared to the warmer months ahead, this period boasts comfortable averages, with a touch of crispness in the air, especially during the evenings. While occasional rain can be expected, with about five days of precipitation, the overall vibe remains refreshingly vibrant. Humidity levels are moderate, adding to the pleasant atmosphere without feeling overwhelming. For those seeking a charming getaway before the summer crowds, April presents an ideal time to experience the natural beauty of the island. For more detailed insights, check out Kos Climate.