Last updated: August 21, 2025
June in Istro, Greece, unfolds with warm temperatures that typically reach a maximum of 32°C (89°F), providing a beautiful backdrop for outdoor activities. The average temperature settles around 23°C (73°F), while nights remain comfortably mild with a minimum of 17°C (62°F). Visitors can expect a mere 9 mm (0.3 in) of precipitation over just one day, making it an ideal month for sun-seekers. The atmosphere is characterized by a high humidity of 84%, giving a soft Mediterranean breeze that enhances the quintessential summer experience in this stunning coastal locale.
In June, Istro, Greece, welcomes the onset of summer with warm and inviting temperatures. The average temperature climbs to a pleasant 23°C (73°F), while daytime highs can reach up to 32°C (89°F), providing the ideal climate for beachgoers and outdoor enthusiasts alike. Mornings begin with a comfortable minimum of 17°C (62°F), gradually rising as the day progresses, encouraging exploration and adventure. Compared to the preceding months, June marks a significant increase in warmth, embodying the vibrant spirit of summer in this picturesque coastal town. With such inviting conditions, it's no wonder that June is a favorite time for visitors to embrace the sun-kissed beauty of Istro.
In June, Istro, Greece experiences the tail end of its rainy season, with precipitation plummeting to a mere 9 mm (0.3 in) over just one day. This stark decline follows a trend of gradually decreased rainfall from the earlier months of the year, where January and February see significantly higher totals of 42 mm (1.7 in) and 41 mm (1.6 in) respectively. As spring transitions into summer, the region's climate embraces drier conditions, setting the stage for the hot, sunny months ahead. The stark contrast from June's minimal rainfall to July's near-dry spell—with only 2 mm (0.1 in) recorded—highlights the striking seasonal shift in Istro's weather pattern.
In June, Istro, Greece, experiences a notable humidity level of 84%, maintaining a trend of rising moisture that began in the spring months. Following a gradual increase from 72% in January to 85% in May, June's humidity dips slightly compared to May but remains comfortably high, just as it does through July and August. This pattern indicates the transition into the peak of summer, where the warm coastal air meets the lingering moisture, creating a vibrant and lush environment. As the summer unfolds, humidity in Istro tends to stabilize in the low to mid-80s, showcasing the region's characteristic warm and balmy climate, making it an inviting getaway for sun-seekers.
In June, Istro, Greece experiences a peak UV Index of 11, categorized as extreme, which significantly shortens the burn time to just 10 minutes. This dramatic rise from the previous months highlights the intense summer sun, following a gradual increase that starts at a moderate level of 3 in January and escalates through the spring. By April, the UV Index reaches 9 (very high), and by May, it hits a staggering 10. As the summer progresses into July and August, the UV Index remains high at 10, before tapering off slightly in September. These trends indicate the importance of sun protection during the summer months. For more details on UV exposure in Istro, check out the Istro UV Index.
UV Risk Categories
As June rolls into Istro, Greece, it brings with it the promise of sun-soaked days and an impressive 408 hours of sunshine. This marks a peak in sunlight that follows a steady upward trend from the beginning of the year, where January's dim light of 218 hours has blossomed into the vibrant brightness of early summer. Each month leading to June showcases a gradual accumulation of sun, reflecting the transition from winter’s cool embrace to the warm allure of summer. With July expected to surpass June at 422 hours, it’s clear that this coastal paradise is swiftly becoming a haven for sun seekers eager to bask in the brilliance of the Aegean, reveling in the natural beauty that these long, golden days afford.
As June rolls into Istro, Greece, the likelihood of basking in glorious sunshine reaches an impressive 92%. This marks a notable rise from the 83% in May, reflecting the transition into the summer months where the sun's embrace becomes increasingly prevalent. Interestingly, this surge continues as we head into July and August, where sunlight chase peaks at 99%. With a steady progression from the cooler, more variable months like February and March, where the sun only shone about two-thirds of the time, June stands out as a pivotal moment in the calendar, promising long, sunlit days and perfect conditions for outdoor exploration and relaxation.
In June, Istro, Greece enjoys a vibrant 14 hours of daylight, tying with the sun-drenched months of July and May. This prolonged exposure to sunlight marks a notable peak in the year's daylight duration, with the days steadily lengthening from the 10 hours of January and February. As spring transitions into summer, the sun's embrace allows for longer, blissful evenings, providing ample opportunity for outdoor activities. As the summer months unfold, daylight hours begin to gradually taper off, reminding us of nature's rhythmic cycles, with each season adding its unique charm to this picturesque locale.
In June, the winds in Istro, Greece, begin to shift from the calmer breezes of spring, with an average speed of 3.9 m/s (9 mph). This slight increase from May's 3.7 m/s (8 mph) suggests a gentle transition into the summer months, setting the stage for more invigorating winds ahead. As the year progresses, July typically brings a noticeable uptick, reaching 5.6 m/s (12 mph), while August remains steady at 5.3 m/s (12 mph), indicating a trend of stronger winds that encourage outdoor activities. Overall, June’s breezy yet mild conditions are perfect for leisurely seaside strolls, as nature begins to awaken in preparation for the warmer summer days.
Weather in Istro varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Istro, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January present a striking contrast in weather conditions. In June, temperatures range from a minimum of 17°C (62°F) to a maximum of 32°C (89°F), with an average of 23°C (73°F). The month is characterized by minimal rainfall, totaling just 9 mm (0.3 in) over only one day, combined with high humidity at 84%. In stark relief, January experiences cooler conditions, with temperatures ranging from a chilly 4°C (40°F) to a comfortable 19°C (66°F) and an average of 12°C (54°F). Rainfall is significantly higher during this month, with 42 mm (1.7 in) spread over eight days and a humidity level of 72%. For more detailed weather information specific to January, you can refer to Istro weather in January.
June and February present starkly contrasting weather conditions. In June, temperatures are significantly warmer, with a minimum of 17°C (62°F) and a maximum reaching up to 32°C (89°F). The month experiences minimal precipitation, with only 9 mm (0.3 in) falling over just one day, and humidity is relatively high at 84%. In contrast, February is much cooler, featuring temperatures that range from a low of 6°C (43°F) to a high of 17°C (64°F). This month sees greater precipitation, totaling 41 mm (1.6 in) over six days, along with moderate humidity at 72%. For a detailed look at February weather, you can visit Istro weather in February.
June and March present contrasting weather patterns. In June, temperatures range from a minimum of 17°C (62°F) to a maximum of 32°C (89°F), making it significantly warmer with an average of 23°C (73°F). The month experiences minimal precipitation, totaling just 9 mm (0.3 in) over only 1 day, and boasts high humidity levels at 84%. In contrast, March features much cooler temperatures with a minimum of 5°C (42°F) and a maximum of 18°C (65°F), resulting in an average of 13°C (56°F). It receives more rainfall, totaling 36 mm (1.4 in) spread over 5 days, and has lower humidity at 75%. For more details on the weather in March, visit Istro weather in March.
In comparing the weather between April and June, June boasts significantly warmer temperatures, with minimums reaching 17°C (62°F) and maximums soaring up to 32°C (89°F), while April's temperatures range from a cooler minimum of 10°C (49°F) to a maximum of 24°C (76°F). Precipitation is notably lower in June, with only 9 mm (0.3 in) over just one day, compared to April's 18 mm (0.7 in) of rain spread over two days. Additionally, June's humidity is slightly higher at 84%, compared to April's 79%, making both months feel quite different. For more detailed weather information on April, you can visit Istro weather in April.
In June, temperatures begin to rise, with minimums at 17°C and average highs reaching 32°C, compared to May's milder temperatures that range from a minimum of 14°C to a maximum of 30°C. While June experiences less precipitation, with only 9 mm over 1 day, May is slightly wetter with 18 mm across 2 days. Humidity levels remain quite similar, with June at 84% and May at 85%. For more details about the weather specific to May, you can check Istro weather in May.
June and July exhibit distinct weather patterns. June offers a temperature range from a minimum of 17°C (62°F) to a maximum of 32°C (89°F), with an average of 23°C (73°F). In contrast, July sees slightly warmer conditions with minimum temperatures of 21°C (70°F) and maximums reaching 34°C (94°F), averaging 25°C (78°F). While June experiences a bit more precipitation at 9 mm (0.3 in) over just 1 day, July remains drier with only 2 mm (0.1 in) and no rainy days recorded. Humidity levels remain consistent, with June at 84% and July slightly lower at 83%. For a closer look at July's weather, check out Istro weather in July.
In June, the weather is generally warm with average temperatures ranging from a minimum of 17°C (62°F) to a maximum of 32°C (89°F), accompanied by relatively high humidity at 84%. Despite experiencing some light rainfall, with about 9 mm falling over just one day, the overall climate is quite pleasant. In contrast, August brings slightly warmer temperatures, with minimums of 22°C (72°F) and average highs reaching 32°C (89°F) as well, but features significantly less precipitation, totaling only 1 mm, and none on any day. Humidity decreases slightly to 81%, contributing to a more comfortable summer experience. For more details on August weather in Istro, you can check Istro weather in August.
In June, the weather tends to be warm and humid, with average temperatures ranging from a minimum of 17°C (62°F) to a maximum of 32°C (89°F). The month typically sees about 9 mm (0.3 in) of precipitation over just one day, and high humidity levels reaching 84%. Conversely, September offers slightly cooler conditions, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 30°C (87°F). Precipitation decreases to about 6 mm (0.2 in), still falling on just one day, and humidity levels are slightly lower at 80%. For a detailed look at September weather, you can check out Istro weather in September.
June and October exhibit distinct weather characteristics, creating notable contrasts in temperature and precipitation. In June, temperatures range from a minimum of 17°C (62°F) to a maximum of 32°C (89°F), with an average of 23°C (73°F). The month experiences minimal rainfall, only about 9 mm (0.3 in) over just 1 day, and humidity levels are relatively high at 84%. Conversely, October sees slightly cooler temperatures, with a minimum of 15°C (60°F), an average of 21°C (70°F), and a maximum of 29°C (84°F). Precipitation increases to 16 mm (0.6 in) over 3 days, and humidity dips to 77%. This shift from the warm, dry conditions of June to the cooler, wetter climate in October reflects the transition from summer to autumn. For more details, check the Istro weather in October.
June and November exhibit distinct weather patterns, highlighting the transition from early summer to late autumn. In June, temperatures range from a minimum of 17°C (62°F) to a maximum of 32°C (89°F), with an average of 23°C (73°F) and very low precipitation of just 9 mm (0.3 in) over a single day. The humidity is relatively high at 84%, creating a warm, tropical feel.
In contrast, November sees cooler temperatures, with a minimum of 13°C (55°F), an average of 18°C (65°F), and a maximum of 24°C (76°F). This month experiences significantly more precipitation, totaling 41 mm (1.6 in) across five days, and the humidity is lower at 73%. This weather shift indicates the onset of autumn and its accompanying dampness. For more information about November weather specifics, you can check Istro weather in November.
In June, the weather is warm and vibrant, with average temperatures reaching around 23°C (73°F) and maximums soaring up to 32°C (89°F). The humidity is relatively high at 84%, but with only 9 mm of precipitation over just 1 day, it’s mostly dry and perfect for outdoor activities.
In contrast, December brings a cooler climate, featuring average temperatures of 15°C (59°F) and maximums around 19°C (67°F). The month experiences significantly higher rainfall, totaling 51 mm over 8 days, and the humidity is somewhat lower at 72%. This shift creates a more tranquil atmosphere compared to the bustling warmth of June. For further details about December weather, check out Istro weather in December.
June in Istro presents a delightful transition into summer, showcasing warmer temperatures and significantly lower precipitation compared to the preceding months. With an average temperature settling at a comfortable 23°C (73°F) and only a single day of rain, it’s the perfect time for outdoor activities and soaking up the sun. The humidity levels remain elevated at 84%, adding a touch of tropical warmth to the air. This month sets the stage for summer, making it an ideal time to explore the beauty of Istro’s surroundings. For a deeper insight into the seasonal variations and trends, visit Istro Climate.