Last updated: August 21, 2025
June in Ios, Greece, welcomes visitors with pleasant temperatures that range from a maximum of 27°C (81°F) to an average of 22°C (73°F), and a comfortable minimum of 18°C (64°F). With only 3 mm (0.1 in) of precipitation over the course of just one day, the month boasts generally dry weather ideal for beachgoers and explorers alike. The humidity level sits at a moderate 77%, contributing to the island's warm and inviting atmosphere, perfect for enjoying sun-soaked days and vibrant Greek nights.
In June, Ios, Greece basks in the warmth of early summer, with temperatures that truly embrace the season. Daily lows hover around 18°C (64°F), providing a mild start to sun-soaked days, while the average climbs to a delightful 22°C (73°F). The real charm of June lies in the peak temperatures, reaching up to 27°C (81°F), inviting visitors to enjoy the stunning beaches and vibrant nightlife. This month marks a significant leap from the cooler spring months, establishing a trend of increasing warmth that will continue through the summer, making Ios an ideal destination for warmth-seekers and adventurers alike.
June in Ios, Greece, heralds the true arrival of summer, with precipitation levels dropping dramatically to just 3 mm (0.1 in), marking one of the driest months of the year. Following the lingering rains of January and February, which together contribute a substantial 145 mm, the island transitions to a near drought-like state by July and August, where rainfall becomes almost negligible. Interestingly, June only sees one day of precipitation, as conditions become increasingly favorable for sun-seekers. With this trend of decreasing rainfall, Ios establishes itself as a perfect destination for those looking to bask in the warm Aegean sun, offering a stark contrast to the wetter months of late autumn and winter.
In June, Ios, Greece experiences a consistent humidity level of 77%, which remarkably mirrors the humidity during the earlier months of the year. This stable rate suggests that while summer is officially underway, the island retains a pleasant feel, anchored by the lingering freshness of spring's moisture. Notably, humidity begins to taper off in July and August, dropping to 71% and 66% respectively, signaling the approach of drier, warmer weather. This trend showcases Ios's transition into summer, offering visitors a balanced climate ideal for exploring the island's stunning landscapes and enjoying its vibrant coastal life. As the year progresses, humidity levels generally fluctuate but maintain a satisfying comfort throughout all seasons, ensuring that Ios remains a delightful destination year-round.
In June, Ios, Greece, experiences a notably high UV Index of 10, placing it in the very high exposure category. This dramatic rise from the more moderate conditions seen earlier in the year emphasizes the need for effective sun protection, as the burn time reduces to just 15 minutes. Following May's similar index, June sets the stage for peak summer UV levels that persist into July and August. This trend highlights the importance of being vigilant about UV exposure during these sun-drenched months. For detailed information about sun safety, you can check the complete resources on the Ios UV Index.
UV Risk Categories
June in Ios, Greece, radiates with an abundance of sunshine, as the island basks in an impressive 412 hours of sunlight. This vibrant month marks the peak of a noticeable upward trend, following the gradual increase from 215 hours in January to 401 hours by May. As summer fully arrives, June not only outshines its predecessors but also paves the way for July's even sunnier days ahead, which boast 425 hours of radiant light. With this delightful surge in sunshine, visitors can fully embrace the stunning landscapes and sparkling waters, making it a perfect time to explore everything this enchanting island has to offer.
As June approaches, the likelihood of enjoying sunny weather in Ios, Greece, reaches an impressive 92%. This marks a significant leap from the varying sunniness of the earlier months, as May settles at 78% and the days grow increasingly bright. The trend continues to build momentum, leading to July's peak of 99%, which reflects the region's transition into peak summer bliss. With the consistent rise in sunshine probabilities from early Spring to June, visitors can expect delightful opportunities for outdoor adventures, soaking up the sun on picturesque beaches. After all, the allure of Ios is undeniably accentuated by its radiant June skies.
In June, Ios, Greece, enjoys an appealing 14 hours of daylight, continuing the trend of extended daylight that began in May. This is a peak period of sunshine, mirroring the intensity of summer as the island basks in longer, sunlit days. As we transition from spring to summer, daylight duration remains consistent in both June and July, providing ample opportunity for outdoor adventures, beach outings, and vibrant nightlife. The month not only invites relaxation under the sun but also promises enchanting sunsets, making it a perfect time for visitors seeking to experience the island’s natural beauty. As the days start to shorten again in August, June stands out as a celebration of light, emphasizing the joy of summer in this picturesque destination.
In June, Ios, Greece experiences a gentle breeze with an average wind speed of 5.1 m/s (11 mph), marking a notable decrease from the brisker conditions of earlier months. Following the relatively higher winds of March (8.3 m/s) and April (6.9 m/s), the transition into summer brings a calmness that sets the stage for leisurely days by the beach. As temperatures rise, the wind speed reaches its lowest point before picking up again in July at 8.0 m/s (18 mph). This trend indicates that while June offers a serene atmosphere perfect for relaxation, adventurers can anticipate a return to refreshing gusts as the peak summer season unfolds. With each change in wind, Ios maintains its allure, blending tranquil moments with spirited summer excitement.
Weather in Ios varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Ios, focusing on differences in temperature, rainfall, humidity, and UV levels.
In June, the weather in Ios is notably warm and pleasant, with temperatures averaging around 22°C (73°F) and a maximum of 27°C (81°F). The month sees minimal precipitation, with only 3 mm (0.1 in) falling over just one day, making it a great time for outdoor activities. In contrast, January experiences much cooler conditions, with average temperatures dropping to 13°C (56°F) and highs reaching only 20°C (68°F). This month is significantly wetter, receiving 88 mm (3.5 in) of rain over 12 days, while the humidity remains consistent at 77%. For more detailed insights on January weather, you can check Ios weather in January.
When comparing the weather in June and February, it’s clear that June offers much warmer temperatures, with a minimum of 18°C (64°F) and an average of 22°C (73°F), compared to February's minimum of 7°C (44°F) and average of 14°C (57°F). June is also significantly drier, receiving just 3 mm (0.1 in) of precipitation on only 1 day, while February experiences much heavier rainfall at 57 mm (2.3 in) over 8 days, leading to higher humidity levels of 76%. This makes February a cooler and wetter month, in contrast to the warm and relatively dry conditions of June. For more detailed information, you can check Ios weather in February.
June typically brings warmer temperatures compared to March, with minimums around 18°C (64°F) and averages of 22°C (73°F), peaking at about 27°C (81°F). In contrast, March experiences much cooler weather, with minimums of only 6°C (43°F) and averages around 14°C (58°F), reaching a maximum of 18°C (65°F). Additionally, June sees significantly less precipitation, with only 3 mm (0.1 in) over just one day, while March is much wetter, recording 42 mm (1.7 in) over seven days. Interestingly, both months share the same humidity level of 77%. For more detailed information, you can check Ios weather in March.
In comparing the weather between June and April, June generally offers warmer temperatures with a minimum of 18°C (64°F), an average of 22°C (73°F), and a maximum of 27°C (81°F). In contrast, April features cooler conditions, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 20°C (69°F), and an average temperature of 16°C (61°F). Precipitation is also notably lower in June, with only 3 mm (0.1 in) over just one day, compared to April's 15 mm (0.6 in) spread over two days. Interestingly, both months share the same humidity level at 77%. For a closer look at April's weather specifics, you can visit Ios weather in April.
In comparing the weather between June and May, June experiences warmer temperatures, with a minimum of 18°C (64°F) and an average of 22°C (73°F), compared to May’s minimum of 15°C (60°F) and average of 19°C (66°F). The maximum temperature in June, reaching 27°C (81°F), surpasses May’s peak of 23°C (74°F). While June has slightly lower precipitation at 3 mm (0.1 in) over just one day, May recorded 4 mm (0.1 in) with no rainy days. Humidity is slightly lower in June at 77%, compared to May’s 81%. For a more detailed look at May's weather, you can check Ios weather in May.
In June, the weather is mild, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 27°C (81°F) and an average of 22°C (73°F). There is minimal precipitation, averaging just 3 mm over a single rainy day, while the humidity is relatively high at 77%. By contrast, July warms up, with temperatures starting at a minimum of 22°C (72°F) and peaking at 28°C (83°F), averaging 25°C (77°F). Notably, July is dry, recording no precipitation, and the humidity decreases to 71%. For a detailed look at the weather during this month, you can check Ios weather in July.
June and August in Ios present distinct weather patterns, highlighting the transition from early summer to the peak of the season. In June, temperatures range from a minimum of 18°C (64°F) to a maximum of 27°C (81°F), with an average of 22°C (73°F). The month experiences light precipitation of about 3 mm over just one day, accompanied by high humidity levels of 77%. In contrast, August sees warmer conditions, with temperatures varying from a minimum of 22°C (72°F) to a maximum of 29°C (85°F), and an average temperature of 25°C (77°F). This month is notably drier, with only 1 mm of precipitation recorded and no rainy days, while humidity decreases to 66%. For more detailed insights on the summer climate, visit Ios weather in August.
June and September in Ios present similar temperature ranges, with both months experiencing maximum highs of 27°C (81°F). However, June averages slightly cooler with a minimum temperature of 18°C (64°F) compared to September's 19°C (67°F). Both months have low precipitation levels, but September sees no rainy days at all while June has just one, making the latter a bit more humid at 77% compared to September's 70%. Overall, September tends to be drier and slightly warmer than June, offering a comfortable transition into autumn. For more details, check out the Ios weather in September.
In June, the weather is typically warm and sunny, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 27°C (81°F) and an average of 22°C (73°F). The month sees very little rainfall, with only 3 mm (0.1 in) over just one day, creating a humid environment at 77%. In contrast, October brings slightly cooler temperatures, with a minimum of 15°C (60°F) and a maximum of 26°C (79°F), averaging 21°C (69°F). This month experiences more precipitation, totaling 18 mm (0.7 in) over about three days, while humidity remains comparable at 76%. For more specific details about the climate, you can check Ios weather in October.
June and November present two distinct weather profiles. In June, the temperatures are generally warmer, with daily averages around 22°C (73°F) and maxima reaching up to 27°C (81°F). This month sees minimal precipitation, averaging just 3 mm (0.1 in) over only one day, all while maintaining a fairly high humidity level of 77%. In contrast, November brings cooler temperatures, with an average of 18°C (65°F) and highs of 22°C (73°F). However, this month is notably wetter, with total precipitation rising to 48 mm (1.9 in) spread over six days, yet the humidity remains consistent at 77%. For more details on November weather, you can check Ios weather in November.
June and December present contrasting weather patterns on the island of Ios. In June, temperatures are pleasantly warm, ranging from a minimum of 18°C (64°F) to a maximum of 27°C (81°F), with an average of 22°C (73°F). The month typically sees very little rainfall, with only 3 mm (0.1 in) of precipitation over just one day, and humidity levels are comfortable at 77%.
In stark contrast, December experiences much cooler temperatures, with a minimum of 9°C (49°F) and a maximum of 20°C (68°F), averaging just 15°C (60°F). This month is significantly wetter, accumulating around 82 mm (3.2 in) of precipitation over 13 days, while the humidity remains slightly higher at 78%. For a more detailed look at December weather, you can visit Ios weather in December.
In June, Ios transforms into a sun-kissed paradise, boasting pleasantly warm temperatures that range from mild to comfortably warm, making it stand out from the cooler spring months. The average temperature rises to 22°C (73°F), nudging closer to the summer heat, while the days remain refreshingly low in precipitation, with only 1 day of rain throughout the month. This low humidity level of 77% adds to the overall comfort, inviting visitors to bask in the beautiful surroundings. For those looking to experience this delightful climate, discover more about the island's weather patterns at Ios Climate.