Last updated: August 21, 2025
May in Irakleion, Greece ushers in a delightful transition as temperatures soar, reaching a maximum of 38°C (100°F) while maintaining an inviting average of 20°C (68°F). With lows dipping to around 10°C (50°F), the month offers a pleasant range for both locals and visitors. Despite the warmth, the city experiences light precipitation, accumulating 38 mm (1.5 in) over approximately 4 days, contributing to a humid ambiance with levels around 85%. This blend of warmth and occasional rain sets the stage for vibrant spring activities, making May a charming time to explore this historic locale.
In Irakleion, Greece, the month of May ushers in a delightful transition to warmer weather, featuring temperatures that reflect the arrival of spring. With a minimum of 10°C (50°F) and an average of 20°C (68°F), the days grow increasingly pleasant, reaching a maximum of 38°C (100°F). This marks a noticeable rise from April, which saw cooler averages, and sets the stage for the hotter summer months ahead. As the temperatures climb, the city comes alive with blossoming landscapes and outdoor activities, making May an enticing time for visitors to enjoy the Mediterranean charm of Irakleion.
In May, Irakleion experiences a notable shift in precipitation patterns, with rainfall measuring 38 mm (1.5 in) over just four days. This marks a slight increase from April's 32 mm (1.3 in), demonstrating a gradual warming trend as spring moves towards summer. While May does witness occasional showers, it is significantly drier compared to the heavier rainfall of the preceding winter months. This tendency for reduced precipitation is compounded in the following months, with June and July receiving only 26 mm (1.0 in) and 21 mm (0.8 in) respectively. As the warm weather sets in, May stands out as a transitional period, balancing the lingering spring rains with the approach of a predominantly dry summer.
As spring gracefully transitions into summer, May in Irakleion, Greece, experiences a notable increase in humidity, reaching 85%—the highest level of the year. This rise is part of a broader trend where humidity steadily climbs from 72% in January to its peak in May, reflecting the warm embrace of the approaching summer months. Following May, humidity remains high but begins to gently decline, settling at 84% in June and further easing to 83% in July. This pattern, characterized by an initial increase and subsequent decrease, highlights May as a pivotal month where the air feels noticeably more humid, setting the stage for the sun-drenched days of summer ahead.
As the warmth of May settles in Irakleion, Greece, the UV Index reaches a striking 10, placing it in the very high exposure category, with a burn time of just 15 minutes. This significant increase from the previous months signals a shift towards more intense sun conditions, following April's already elevated index of 9. The upward trend is evident as the UV Index climbs from 3 in January to 10 by May, emphasizing the importance of sun safety. Visitors and residents alike should take heed of the rising UV levels and take precautions to protect their skin. As summer approaches, the pattern continues with June expected to peak at an extreme index of 11, underscoring the necessity for vigilance when spending time outdoors. For more detailed information, check the Irakleion UV Index.
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In May, Irakleion, Greece basks in a radiant glow, enjoying a remarkable 396 hours of sunshine—the perfect culmination of spring’s brilliance. As the year progresses, daylight steadily increases, with each month preceding May showing a gradual ascent, from 210 hours in January to April's 344 hours. The trend continues into June and July, where sunny hours peak, reaching over 400 hours. Meanwhile, May stands out as the month where the vibrant transition from spring to summer is fully realized, offering locals and visitors alike a delightful preview of the sun-soaked summers to follow. This pattern not only elevates outdoor activities but also enhances the overall ambience, making May a cherished time in this picturesque coastal city.
As spring transitions to summer in Irakleion, Greece, May emerges as a truly sun-drenched month, boasting a remarkable 80% chance of sunny weather. This significant increase in sunshine compared to the preceding months—where April sits at 56% and March at 52%—demonstrates the clear trend towards sunnier days as the year progresses. With June capturing the peak at 90% and July soaring to an impressive 95%, May serves as the delightful gateway, offering plenty of opportunities for outdoor activities and enjoyment of the vibrant Mediterranean landscape. As the sunny season approaches, May is undoubtedly a time to relish in the warmth and brightness that Irakleion has to offer.
As spring unfolds in Irakleion, Greece, the days grow significantly longer, culminating in an inviting 14 hours of daylight by May. Following a steady increase from 10 hours in January and February, the transition to 11 hours in March marks the emergence of brighter days. April delights with 13 hours of daylight, setting the stage for the full bloom of summer. As summer approaches, daylight remains consistent at 14 hours through June and July, allowing ample time for exploration and enjoyment of the region’s stunning landscapes. In August, daylight begins to wane slightly, with 13 hours available, paving the way for a gradual descent into the shorter days of autumn, where daylight fluctuates before settling back to 10 hours by November. Overall, the shift in daylight throughout the year not only enhances the beauty of Irakleion but also offers a dynamic spectrum of experiences influenced by the changing light.
May in Irakleion, Greece, is characterized by gentle breezes, with an average wind speed of 2.1 m/s (5 mph). This notable dip marks a shift from the early spring months, where winds were slightly stronger, hovering around 2.6 to 2.9 m/s. As summer approaches, the trend indicates increasing wind speeds, reaching 3.1 m/s in July, but May offers a serene respite as the mild coastal winds embrace the warm sun. Overall, the month serves as a transitional phase, setting the stage for the breezier days of summer while allowing residents and visitors alike to enjoy pleasant weather and scenic views.
Weather in Irakleion varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Irakleion, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present contrasting weather patterns. In May, temperatures range from a mild 10°C (50°F) at night to a scorching maximum of 38°C (100°F) during the day, averaging around 20°C (68°F). With approximately 38 mm (1.5 in) of rainfall spread over just four days, May experiences high humidity levels of 85%. In stark contrast, January sees colder temperatures, with lows dropping to -1°C (30°F) and high averages around 10°C (51°F), peaking at 24°C (76°F). Rainfall is more frequent in January, totaling 60 mm (2.4 in) over 12 days, accompanied by a lower humidity of 72%. For those interested in January conditions, you can find more details at Irakleion weather in January.
May and February present quite contrasting weather conditions. May typically features warmer temperatures, with a minimum of 10°C (50°F) and an average of 20°C (68°F), peaking at 38°C (100°F). It also experiences relatively low precipitation, averaging 38 mm (1.5 in) over just 4 days, accompanied by high humidity at 85%. In contrast, February is cooler, with temperatures ranging from a minimum of 2°C (37°F) to an average of 11°C (52°F), and a maximum of 21°C (71°F). This month sees more frequent rainfall, totaling 66 mm (2.6 in) spread across 8 days, and lower humidity at 72%. For a closer look at February weather in Irakleion, check out Irakleion weather in February.
In comparing the weather between March and May, we see a significant increase in temperatures as spring transitions into early summer. May boasts a minimum temperature of 10°C (50°F) and an impressive average of 20°C (68°F), peaking at a scorching 38°C (100°F), while March remains cooler with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 25°C (77°F), averaging 12°C (54°F).
Precipitation levels also differ, with March experiencing more rainfall at 58 mm (2.3 in) over 9 days compared to May’s lighter rainfall of 38 mm (1.5 in) over just 4 days. Additionally, humidity levels are higher in May at 85%, compared to March’s 75%. For a more detailed outlook, you can check Irakleion weather in March.
In comparing the weather between April and May, it is evident that May experiences warmer temperatures, with a minimum of 10°C (50°F) and an average of 20°C (68°F), while April starts with a cooler minimum of 7°C (44°F) and an average temperature of 15°C (60°F). The maximum temperature in May can reach as high as 38°C (100°F), significantly surpassing April's maximum of 32°C (89°F). Precipitation is relatively similar, with May receiving 38 mm (1.5 in) of rain over 4 days, compared to April's 32 mm (1.3 in) across 5 days. Additionally, May tends to be more humid, with humidity levels averaging 85% compared to April's 79%. For more detailed weather information, you can check Irakleion weather in April.
In May, the weather tends to be quite warm, with average temperatures reaching 20°C (68°F) and a maximum of 38°C (100°F), though it can start off cooler with a minimum of 10°C (50°F). The month sees some precipitation with about 38 mm (1.5 inches) over four days, and the humidity remains high at 85%. In contrast, June experiences slightly higher average temperatures of 23°C (74°F) and a maximum of 35°C (95°F), with minimum temperatures starting at 13°C (55°F). Precipitation drops to 26 mm (1.0 inch) over the same number of rainy days, and humidity decreases slightly to 84%. For a more detailed look at weather specifics during this month, you can explore Irakleion weather in June.
In comparing the weather between May and July, we notice a notable shift in temperature and precipitation patterns. May tends to have a cooler average temperature of 20°C (68°F), with minimums reaching 10°C (50°F) and maximums climbing to 38°C (100°F). The month experiences more frequent rain, totaling 38 mm (1.5 in) over about 4 days, and a high humidity level of 85%. In contrast, July sees a warmer average temperature of 26°C (78°F), with minimum temperatures at 18°C (66°F) and maximums slightly lower at 37°C (100°F). Precipitation in July significantly decreases to just 21 mm (0.8 in) over only 1 day, and humidity remains comparable at 83%. For more detailed insights into July weather, you can check Irakleion weather in July.
When comparing the weather in May and August, there are notable differences in both temperature and precipitation. In May, temperatures range from a minimum of 10°C (50°F) to a maximum of 38°C (100°F), with an average of 20°C (68°F). The month also experiences higher humidity at 85% and about 38 mm (1.5 in) of precipitation over four days. In contrast, August features milder minimum temperatures at 19°C (67°F) and an average of 26°C (78°F), climbing to a maximum of 39°C (103°F). Precipitation significantly decreases to just 10 mm (0.4 in) over one day, with humidity slightly lower at 81%. For more details on August weather, you can visit Irakleion weather in August.
In May, the weather tends to be warmer with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 38°C (100°F) and an average of around 20°C (68°F). This month also experiences higher humidity at 85% and more precipitation, with 38 mm falling over four days. In contrast, September offers milder temperatures, with a minimum of 14°C (58°F), an average of 23°C (74°F), and a maximum of 37°C (99°F). Additionally, September sees less rainfall, registering only 16 mm over two days and slightly lower humidity at 80%. For more information on the weather during this month, you can visit Irakleion weather in September.
In May, the weather is generally warmer with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 38°C (100°F), averaging around 20°C (68°F). The month sees about 38 mm (1.5 in) of precipitation over approximately 4 days, along with relatively high humidity levels at 85%. Conversely, October offers slightly cooler temperatures, with a minimum of 10°C (50°F) and a maximum of 33°C (92°F), averaging 19°C (67°F). Precipitation remains the same at 38 mm (1.5 in) but occurs over 6 days, and the humidity is a bit lower at 77%. For those interested in more details, visit Irakleion weather in October.
In May, the weather tends to be warmer, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 38°C (100°F) and an average of 20°C (68°F). The month sees relatively low precipitation, with only 38 mm (1.5 inches) falling over about four days, though humidity can be quite high at 85%. In contrast, November offers cooler temperatures, featuring a minimum of 6°C (42°F), an average of 16°C (61°F), and a maximum of 27°C (81°F). The month is wetter, with 60 mm (2.4 inches) of rainfall distributed over approximately eight days and a lower humidity of 73%. For a detailed look at weather specifics during this month, check out Irakleion weather in November.
May and December present contrasting weather conditions, with May typically exhibiting warmer temperatures and higher humidity. In May, temperatures range from a minimum of 10°C (50°F) to a maximum of 38°C (100°F), with an average of 20°C (68°F). The month also sees 38 mm (1.5 in) of precipitation over about 4 days, contributing to a humid atmosphere with 85% humidity.
In contrast, December experiences cooler temperatures, ranging from a minimum of 4°C (40°F) to a maximum of 22°C (71°F), with an average of 12°C (55°F). Precipitation is more frequent in December, totaling 69 mm (2.7 in) over approximately 12 days, and the humidity is comparatively lower at 72%. For a detailed look at December conditions, visit Irakleion weather in December.
As May unfolds in Irakleion, the weather marks a delightful transition into the warmth of summer, with temperatures climbing to a maximum of 38°C (100°F) and an average that encourages outdoor adventures. Unlike the cooler months, May boasts increased sunshine and significantly lower precipitation, with only a handful of rain days—perfect for beach days or historical explorations. The humidity begins to rise, yet it remains manageable, presenting ideal conditions for both visitors and locals alike. To better understand how May fits into Irakleion's overall climate pattern, check out the detailed insights at Irakleion Climate.