Last updated: August 21, 2025
May in Ydra, Greece presents a delightful blend of warm temperatures and refreshing sea breezes. With maximum temperatures reaching 25°C (77°F) and an average of 20°C (67°F), visitors can expect pleasant days perfect for exploring this charming island. The minimum temperature dips to a comfortable 15°C (59°F), ideal for evening strolls. Although the month sees a modest precipitation total of 10 mm (just 0.4 in) over a single day, humidity levels hover around 77%, adding a slight coastal mugginess that enhances the Mediterranean ambiance. This combination makes May an enchanting time to experience the captivating beauty of Ydra.
In May, Ydra, Greece starts to bask in the warmth of spring, showcasing a delightful transition to summer. With minimum temperatures rising to 15°C (59°F) and maximums reaching a comfortable 25°C (77°F), the island invites visitors to enjoy its stunning landscapes and sparkling waters. The average temperature hovers around 20°C (67°F), making it an ideal time for outdoor adventures. This month marks a significant leap from the cooler earlier months, with April’s maximum of 22°C (71°F), setting the stage for the warm season ahead. As the days get longer and sunnier, Ydra becomes a picturesque haven for those seeking both relaxation and exploration under the Grecian sun.
May in Ydra, Greece, welcomes the onset of warmer weather with a significant reduction in rainfall, recording only 10 mm (0.4 in) of precipitation over just one day. This stark contrast to the heavier showers of the preceding months marks the transition towards the dry summer season, as April's 21 mm (0.8 in) already hinted at the shift. The trend illustrates a steady decline in precipitation from winter through spring, culminating in the driest months ahead, with June and July expecting even less. Meanwhile, the landscape, bathed in the warm Mediterranean sun, begins to flourish, making May a delightful time for outdoor activities amidst the island's breathtaking scenery.
As spring transitions into summer, May in Ydra, Greece, experiences a slight uptick in humidity, rising to 77%. This increase follows a trend of relatively consistent humidity levels throughout the earlier months, characterized by values hovering around the mid-seventies. Notably, compared to April's 75%, May brings a touch more moisture, setting the stage for the warmer months ahead. This gradual rise in humidity, though still moderate, hints at the impending summer season, where humidity begins to decline sharply, dropping to the 68% of July. The overall pattern reflects a cyclical rhythm of moisture that defines the climate of Ydra, making each month a unique experience in this picturesque Greek island.
As May arrives in Ydra, Greece, the UV Index soars to 10, marking a significant shift to the very high exposure category. This surge in UV intensity means that sun protection becomes crucial, with a burn time of just 15 minutes for unprotected skin. Following the gradual increase from a moderate 3 in January to a cautious 8 in April, May represents the peak of sun exposure in the spring, alongside June and July. With consistent high levels persisting into summer, it's essential for residents and visitors alike to stay informed and take precautions against the sun's potent rays. For more detailed insights, check out the Ydra UV Index.
UV Risk Categories
As spring gracefully transitions into early summer, May in Ydra, Greece shines with an impressive 401 hours of sunshine. This delightful month marks a peak in daylight, contributing to a vibrant atmosphere as nature flourishes. Following the gradual increase from March (334 hours) and April (347 hours), the month sets the stage for the sun-drenched days ahead in June, which boasts even more hours at 410. The trend is clear: Ydra basks in increasingly bright and beautiful weather, drawing visitors and locals alike to revel in the island's stunning landscapes and charming seaside. With a steady decline in sunshine hours approaching the autumn months, May truly captures the essence of sunny Greek island life, making it a delightful time to visit.
May in Ydra, Greece, stands out as a particularly promising month for sun seekers, with a 75% chance of sunny weather. This significant increase in sunshine potential follows a trend of gradually improving conditions from the start of the year, where January's chance lingers at a modest 51%. As the months progress into spring, we see an upward trajectory, culminating in May’s delightful weather, just shy of the 80% probability of sun that graces the island in June. With each passing month, there’s a clear shift from the cooler, overcast winter days toward the warm, bright summers, making May an ideal time to enjoy the stunning landscapes and vibrant culture of Ydra.
As spring blooms into summer in Ydra, Greece, daylight durations experience a noteworthy transformation. Starting with a modest 9 hours in January, the days gradually lengthen, reaching 10 hours in February and 11 in March, as the sun begins to assert its presence. April ushers in a delightful 13 hours of daylight, setting the stage for May, when sunshine peaks at 14 hours—the perfect time for outdoor adventures and soaking in the beauty of this stunning island. This extended daylight continues into June, July, and August, before gently tapering off in September and October. By the end of the year, daylight returns to 9 hours in December, mirroring its early winter onset, creating a rhythmic cycle that celebrates the dance of seasons in Ydra.
In May, Ydra, Greece experiences a notable drop in wind speed, averaging a gentle 3.6 m/s (8 mph), making it one of the calmest months of the year. This reduction follows the trend of increasing wind speeds from winter into spring, where January starts robustly at 6.3 m/s and decreases gradually each month to May. This calming atmosphere facilitates a serene ambiance, perfect for leisurely strolls along the picturesque shores. As summer approaches, the winds pick up again, particularly in July and August, reaching a more moderate flow of 4.3 m/s and 4.0 m/s, respectively. Thus, May serves as a transitional period, where the tranquil setting invites visitors to bask in the warm Grecian sun before the summer breezes return.
Weather in Ydra varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Ydra, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present a stark contrast in weather conditions. In May, temperatures range from a comfortable 15°C (59°F) to a warm 25°C (77°F), with an average of 20°C (67°F). The month enjoys relatively low precipitation, receiving just 10 mm (0.4 in) over one day and maintaining a humidity level of 77%.
In contrast, January experiences much cooler temperatures, with a minimum of 4°C (39°F) and an average of 12°C (54°F), peaking at 20°C (69°F). This month is significantly wetter, accumulating 56 mm (2.2 in) of rainfall over eight days, while humidity hovers around 76%.
For more specific insights into January weather conditions, you can check Ydra weather in January.
May and February showcase contrasting weather patterns. In May, temperatures range from a minimum of 15°C (59°F) to a maximum of 25°C (77°F), leading to a pleasant average of 20°C (67°F). With only 10 mm (0.4 in) of precipitation over just 1 day, the month enjoys a relatively dry climate, accompanied by a humidity level of 77%. In contrast, February experiences cooler temperatures, with a minimum of 6°C (42°F) and a maximum of 18°C (64°F), averaging at 13°C (56°F). This month sees significantly higher precipitation, totaling 50 mm (2.0 in) over 7 days, while maintaining a slightly lower humidity level of 75%. For more detailed information, you can check Ydra weather in February.
When comparing the weather in May and March, it's clear that May offers a warmer and drier climate. In May, temperatures range from a low of 15°C (59°F) to a high of 25°C (77°F), with an average of 20°C (67°F) and only about 10 mm (0.4 in) of precipitation over just 1 day. In contrast, March sees cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 18°C (65°F), averaging 14°C (57°F). Additionally, March experiences more rainfall, totaling 34 mm (1.3 in) across approximately 4 days. While both months have similar humidity levels—77% in May and 74% in March—the difference in temperature and precipitation makes May a more favorable time for outdoor activities. For more detailed insights on March weather, you can check Ydra weather in March.
In comparing the weather of April and May, May generally offers warmer temperatures, with a minimum of 15°C and an average of 20°C, compared to April's minimum of 10°C and average of 16°C. Furthermore, May experiences less precipitation, with only 10 mm over 1 day, while April sees 21 mm spread across 3 days, indicating a trend toward drier conditions. Additionally, humidity levels remain relatively similar, with May at 77% and April slightly lower at 75%. For a more detailed look at the weather for this period, you can explore Ydra weather in April.
May weather is characterized by a mild temperature range, with minimums around 15°C (59°F) and maximums reaching 25°C (77°F). The month typically sees about 10 mm (0.4 in) of precipitation over just one day, coupled with relatively high humidity at 77%. In contrast, June offers warmer temperatures, with a minimum of 18°C (65°F) and a maximum of 29°C (84°F), leading to an average of 23°C (74°F). Precipitation decreases to 6 mm (0.2 in) over the same duration of one day, while humidity drops slightly to 71%. For more details on June weather, you can refer to Ydra weather in June.
May typically features milder temperatures with a minimum of 15°C (59°F) and an average of 20°C (67°F), peaking at 25°C (77°F). In contrast, July enjoys significantly warmer weather, with minimums of 22°C (72°F) and an average high of 26°C (80°F), soaring to a maximum of 32°C (89°F). Additionally, May experiences more precipitation, totaling 10 mm (0.4 in) with rain on one day, while July remains largely dry with only 1 mm (0.0 in) of precipitation and no rainy days. Humidity levels are higher in May at 77%, compared to July's lower humidity of 68%. For more detailed information on July weather, visit Ydra weather in July.
May and August exhibit distinct weather patterns, with May experiencing milder temperatures and higher humidity levels. In May, temperatures range from a minimum of 15°C (59°F) to a maximum of 25°C (77°F), accompanied by an average humidity of 77% and light precipitation of 10 mm (0.4 inches) over just one day. In contrast, August is significantly warmer, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 32°C (89°F), featuring lower humidity at 63% and virtually no rainfall, receiving only 5 mm (0.2 inches) throughout the month. For more detailed insights into August weather conditions, you can refer to Ydra weather in August.
May and September present distinct weather experiences, highlighting the transition of spring into autumn. In May, the temperatures range from a mild 15°C (59°F) to a comfortable 25°C (77°F), with an average of 20°C (67°F). The month typically sees low precipitation, with about 10 mm (0.4 in) over just one day and a higher humidity level of 77%. In contrast, September boasts warmer temperatures, with a minimum of 18°C (65°F) and a maximum of 30°C (86°F), averaging around 25°C (77°F). This month experiences increased precipitation at 25 mm (1.0 in) over two days, accompanied by a drop in humidity to 65%. For more detailed insights, you can check out Ydra weather in September.
May and October offer mild and pleasant weather, but they have distinct characteristics. In May, temperatures typically range from a minimum of 15°C (59°F) to a maximum of 25°C (77°F), with an average of 20°C (67°F). The month sees low precipitation levels, averaging only 10 mm (0.4 in) over just one rainy day, and humidity is relatively high at 77%. In contrast, October boasts slightly warmer temperatures, with a range from 16°C (61°F) to 27°C (81°F), averaging around 21°C (71°F). However, it experiences increased rainfall, with 26 mm (1.0 in) of precipitation spread over four days, and a lower humidity level of 72%. For more detailed insights into October weather, check out Ydra weather in October.
May weather tends to be warmer and drier compared to November, with average temperatures ranging from 15°C (59°F) to 25°C (77°F) and only about 10 mm (0.4 in) of precipitation over just one day. In contrast, November experiences slightly cooler temperatures, averaging between 12°C (54°F) and 23°C (74°F), along with significantly higher precipitation at 47 mm (1.9 in) over eight days. Despite the drop in temperature, November maintains a similar humidity level at 75%, making the air feel crisp and refreshing. For more specific information about November weather in Ydra, you can check Ydra weather in November.
In May, the weather is pleasantly warm with average temperatures ranging from a minimum of 15°C (59°F) to a maximum of 25°C (77°F), and only minimal precipitation of about 10 mm (0.4 in) over just one day. Humidity levels are moderately high at 77%, contributing to a comfortable spring atmosphere. In contrast, December brings cooler conditions, with average temperatures from a low of 8°C (47°F) to a high of 21°C (69°F). The month is significantly wetter, experiencing 61 mm (2.4 in) of rainfall across approximately 10 days, while humidity remains steady at 76%. For more details on December weather, you can check Ydra weather in December.
As May unfolds, Ydra experiences a delightful transition into warmer weather, setting the stage for the summer ahead. With an average temperature hovering around a pleasant 20°C (67°F), daytime warmth increases, inviting outdoor activities without the intensity of peak summer heat. The month brings only a hint of rain, with just one rainy day and minimal precipitation, allowing residents and visitors alike to enjoy the vibrant scenery. Additionally, humidity levels at 77% create a refreshing yet comfortable atmosphere, making May an ideal time to explore the island's beauty. For a more in-depth look at climate patterns throughout the year, visit Ydra Climate.