Last updated: August 21, 2025
July in Irakleion, Greece boasts a vibrant climate, with temperatures soaring to a maximum of 37°C (100°F) and averaging around 26°C (78°F), perfect for sun-seekers. The nights remain comfortably warm, dipping to a minimum of 18°C (66°F). With only 1 day of precipitation accumulating to 21 mm (0.8 in), the summer sun reigns supreme. Humidity levels are relatively high at 83%, adding a touch of warmth to the balmy atmosphere. Whether you’re exploring historic sites or lounging by the beach, July offers an invigorating Mediterranean experience in the heart of Crete.
In Iракleion, Greece, July marks the peak of summer, where the temperatures soar to refreshingly warm levels. With minimums averaging around 18°C (66°F) and maximums reaching a sweltering 37°C (100°F), the month is characterized by sun-soaked days and pleasant evenings. The consistent average temperature of 26°C (78°F) provides an inviting backdrop for both locals and tourists to explore the stunning coastal scenery and enjoy the vibrant culture. This upward trend in warmth reflects a broader pattern through the summer months, making July one of the most beloved times to experience the sun-drenched allure of Iракleion.
In July, Irakleion, Greece experiences a notable dip in precipitation, recording only 21 mm (0.8 inches) of rain over a mere single day. This trend aligns with the overall pattern of the summer months, where rainfall typically wanes significantly compared to the wetter winter season. Specifically, July’s precipitation marks a substantial decrease from the early months of the year, which see averages exceeding 60 mm. As the region basks in the warmth of summer, the refreshing, albeit rare, showers provide a brief respite, highlighting the stark contrast between the lush, rainy winters and the dry, sun-soaked summer days.
In July, Irakleion experiences a comfortable humidity level of 83%, maintaining a trend of relatively high moisture that peaks in the preceding months. From May to July, humidity remains elevated, reflecting the warmth of summer and the vibrant Mediterranean atmosphere. This slight dip from June’s 84% indicates a gentle balance, as cooler breezes and occasional sea showers can temper the sticky summer heat. Overall, the city's humidity levels remain fairly consistent throughout the year, but the summer months notably heighten the sense of warmth and vitality, making it a quintessential time to enjoy the local culture and stunning coastal views.
In Irakleion, Greece, the UV Index reaches its peak during the summer months, particularly in July, where it sustains a staggering index of 11, indicating an extreme exposure category. This high level of UV radiation necessitates caution, as the recommended burn time is a mere 10 minutes. Following closely in June, the UV Index also hits 11, suggesting that sun safety measures should be a top priority for outdoor activities. As summer fades, a downward trend begins in August and September, where the index remains elevated but drops to 9 by September, signifying a shift to a very high exposure level. This gradual decline from the extreme summer levels shows that while the sun is powerful during these peak months, late summer allows for a bit more respite. For more detailed information on UV exposure throughout the year, check out the Irakleion UV Index.
UV Risk Categories
As the summer peak arrives in Irakleion, Greece, July showcases an impressive 422 hours of sunshine, making it the sunniest month of the year. Transitioning from the burgeoning daylight of spring, which enjoys a steady increase—from 336 hours in March to 408 hours in June—July solidifies the vibrant summer atmosphere. Following July, August still basks in generous sunlight with 395 hours, although a slight dip signals the onset of autumn. This trend illustrates a clear seasonal pattern where the glorious summer days are maximized, inviting visitors to bask in the warmth before the slower-paced months of September and beyond.
In Irakleion, Greece, July boasts an impressive 95% chance of sunny weather, making it one of the sunniest months of the year. This follows a notable upward trend from earlier months, where the likelihood of sunshine steadily rises from 42% in January to 90% in June. The sunny disposition continues into August, reaching an even higher 97%, suggesting that the peak of summer encourages clear skies and warm days. As autumn approaches, September still maintains a commendable 88% chance of sunshine, but the chances begin to wane as the year progresses into the cooler months. Overall, July stands as a prime time for sun-seekers in this beautiful coastal city, offering endless opportunities to soak up the Mediterranean sun.
In Irakleion, Greece, July offers a delightful 14 hours of daylight, maintaining the peak of light seen since June. This month reflects a consistent trend of extended daylight hours that gradually increase from the 10 hours in January and February to the height of summer. As spring gives way to summer, the increase is palpable, with April bringing 13 hours and May pushing the threshold to 14 hours. As the season transitions into August, daylight begins to wane slightly, but even then, it still offers a generous 13 hours. This rhythm of daylight in Irakleion underscores a vibrant summer, perfect for enjoying the sun-kissed landscapes and enriching local experiences.
In July, Irakleion, Greece experiences a delightful uptick in average wind speed, reaching 3.1 m/s (7 mph), marking a refreshing change from the calmer breezes of earlier months. This increase not only adds a subtle invigoration to the summer heat but also signifies a pattern of heightened winds as the year progresses. Following a gentle spring, the summer months embrace a lively atmosphere, with July standing out as the most breezy of the season. Interestingly, August sees a slight decline to 2.8 m/s (6 mph), suggesting that while the summer retains some zest, it begins to settle into the sultriness of late summer. Overall, the shift in wind patterns throughout the year underscores a dynamic interplay between seasons—where summer brings both warmth and a gentle whisper of air.
Weather in Irakleion varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Irakleion, focusing on differences in temperature, rainfall, humidity, and UV levels.
In July, the weather in Irakleion features warm temperatures ranging from a minimum of 18°C (66°F) to a scorching maximum of 37°C (100°F), with an average temperature of 26°C (78°F). The month experiences low precipitation of just 21 mm (0.8 in) over a single day, and humidity levels are relatively high at 83%. In stark contrast, January brings much cooler conditions, with temperatures dipping to a minimum of -1°C (30°F) and reaching a maximum of 24°C (76°F), while averaging 10°C (51°F). This winter month sees significantly higher precipitation at 60 mm (2.4 in) spread over 12 days, accompanied by a lower humidity of 72%. For more details, visit Irakleion weather in January.
July and February present stark contrasts in weather conditions. In July, temperatures rise significantly, with averages around 26°C (78°F) and highs reaching up to 37°C (100°F), accompanied by high humidity at 83% and minimal precipitation of just 21 mm over a single day. In contrast, February features much cooler temperatures, with an average of 11°C (52°F) and highs peaking at 21°C (71°F). The month is wetter too, experiencing 66 mm of rainfall spread over eight days, and a lower humidity level of 72%. For more details on February's weather, you can check Irakleion weather in February.
When comparing the weather in July and March, the contrast is striking. July boasts much warmer temperatures, with an average of 26°C (78°F) and highs reaching up to 37°C (100°F), accompanied by high humidity levels of 83%. In stark contrast, March experiences considerably cooler weather, with an average temperature of 12°C (54°F) and maximum highs of 25°C (77°F), alongside higher precipitation levels of 58 mm (2.3 in) spread over nine days. For more detailed information on the weather in March, you can visit Irakleion weather in March.
When comparing the weather in July and April, a significant difference in temperature is evident. July boasts warmer conditions with average temperatures reaching 26°C (78°F) and highs soaring up to 37°C (100°F), while April is much cooler, with an average temperature of just 15°C (60°F) and a maximum of 32°C (89°F). Precipitation also varies, with July recording only 21 mm (0.8 in) over 1 day, compared to April’s 32 mm (1.3 in) across 5 days, indicating a notably wetter month in spring. Additionally, humidity levels remain relatively similar, at 83% in July and 79% in April. For more insights, you can check Irakleion weather in April.
When comparing the weather in July and May, it's evident that July tends to be warmer with an average temperature of 26°C (78°F) compared to May's average of 20°C (68°F). However, May experiences slightly cooler minimum temperatures at 10°C (50°F), while July's minimum is 18°C (66°F). Interestingly, both months can reach the same maximum temperature of 38°C (100°F). In terms of precipitation, May is wetter, receiving 38 mm (1.5 in) over four days, whereas July has only 21 mm (0.8 in) on a single day. Humidity levels are similar, with May at 85% and July slightly lower at 83%. For a more detailed look at the weather in May, you can visit Irakleion weather in May.
In comparing the weather between June and July, July presents a noticeable increase in temperatures, with an average of 26°C (78°F) compared to June's average of 23°C (74°F). The maximum temperature in July can reach up to 37°C (100°F), while June's peak is a slightly cooler 35°C (95°F). July experiences lower precipitation, only 21 mm (0.8 in) over 1 day, compared to June's 26 mm (1.0 in) spread across 4 days. Humidity levels remain similar, with July at 83% and June at 84%. For a detailed look at June's weather, you can visit Irakleion weather in June.
In July, temperatures in Irakleion range from a minimum of 18°C (66°F) to a maximum of 37°C (100°F), with an average temperature of 26°C (78°F). The month sees minimal precipitation of 21 mm (0.8 in) over just one day, paired with a high humidity level of 83%. In contrast, August experiences slightly warmer temperatures, with a minimum of 19°C (67°F) and a maximum of 39°C (103°F), while maintaining the same average temperature of 26°C (78°F). This month also has reduced precipitation, totaling only 10 mm (0.4 in) over one day, and a slightly lower humidity level at 81%. For more information on August's weather, check out Irakleion weather in August.
July and September display noticeable differences in weather patterns, despite both months experiencing high temperatures. July boasts a higher average temperature of 26°C (78°F) with a maximum reaching up to 37°C (100°F), while September has a slightly cooler average of 23°C (74°F) and the same peak temperature. Rainfall is minimal in both months, with July receiving 21 mm (0.8 in) over just one day and September seeing a bit less at 16 mm (0.6 in) across two days. Humidity remains relatively high in both months, but July starts off at 83% and decreases slightly to 80% in September. For a closer look at September’s weather conditions, you can check Irakleion weather in September.
In July, the weather is characterized by warm temperatures, with a minimum of 18°C (66°F), an average of 26°C (78°F), and a maximum that can reach up to 37°C (100°F). This month typically experiences minimal precipitation, averaging only 21 mm (0.8 in) over just one day, and humidity levels are relatively high at 83%. In contrast, October sees cooler temperatures, with a minimum of 10°C (50°F), an average of 19°C (67°F), and a maximum of 33°C (92°F). Precipitation increases to 38 mm (1.5 in), spread over six days, while humidity decreases slightly to 77%. For more details, visit Irakleion weather in October.
In comparing the weather between July and November, a stark contrast emerges. July boasts warm temperatures with a minimum of 18°C (66°F), an average of 26°C (78°F), and a maximum reaching 37°C (100°F). This month experiences relatively little precipitation, with only 21 mm (0.8 in) falling over just one day, alongside high humidity levels at 83%. In contrast, November presents a cooler climate, where temperatures range from a minimum of 6°C (42°F) to a maximum of 27°C (81°F), with an average of 16°C (61°F). The month sees significantly more precipitation at 60 mm (2.4 in) over eight days and a reduction in humidity to 73%. For more details on November weather patterns, you can refer to Irakleion weather in November.
July and December present stark contrasts in weather. In July, temperatures soar, with averages around 26°C (78°F) and a maximum that can reach 37°C (100°F), while the humidity is a high 83%. Precipitation is minimal, with only 21 mm (0.8 in) falling over just one day. In contrast, December brings much cooler temperatures, with an average of 12°C (55°F) and highs reaching 22°C (71°F). It also sees significantly more rain, with 69 mm (2.7 in) spread over 12 days, and a lower humidity of 72%. For more details about December weather, you can visit Irakleion weather in December.
July in Irakleion is characterized by warm temperatures, making it one of the hottest months of the year. With an average temperature around 26°C, visitors can expect plenty of sunshine and ideal conditions for outdoor activities. Unlike the cooler, wetter months preceding it, July sees a significant drop in precipitation, with only about one day of rainfall, resulting in a dry and comfortable atmosphere. The humidity remains high at 83%, but the heat brings a vibrant energy to the coastal city. For those looking to explore Irakleion's beauty during peak summer, July offers a unique taste of its Mediterranean charm. For more insights, check Irakleion Climate.