Last updated: August 21, 2025
May in Nafplio, Greece offers a delightful blend of warm temperatures and refreshing breezes, making it an ideal time to explore this charming coastal town. During this month, the maximum temperature can reach a steamy 34°C (94°F), while the average settles around a comfortable 19°C (66°F), dipping to a cool 7°C (45°F) at night. Rainfall is modest with a total of 26 mm (1.0 in) spread over 4 days, creating a vibrant atmosphere. Humidity levels hover around 77%, adding to the pleasant Mediterranean climate. Embrace the beauty of Nafplio in May, where every day brings a perfect opportunity for adventure and relaxation.
In Nafplio, Greece, May marks the transition from mild spring to warm summer, with temperatures reflecting this delightful shift. The month begins with a pleasant minimum of 7°C (45°F), rising to an inviting average of 19°C (66°F) and peaking at a scorching 34°C (94°F). This progression highlights a substantial increase in warmth, as daytime highs begin to approach summer levels seen in June and July. With such a notable rise, May presents an ideal time for visitors to embrace outdoor activities and explore the scenic beauty of this historic coastal town, enjoying balmy evenings and sun-soaked days before the peak heat of summer sets in.
In Nafplio, Greece, May marks a significant drop in precipitation, with only 26 mm (1.0 in) of rain recorded over just four days. This reduction follows the trend of decreasing rainfall from the wetter months of winter and early spring, where January sees 57 mm (2.3 in) and April is at 39 mm (1.6 in). As the region transitions into summer, May not only showcases the start of the dry season but also hints at the prevailing sunshine that characterizes the months to come. The lighter rains of May set the stage for drier conditions ahead, contrasting sharply with the wetter autumn months of October and November, which both average around 52 mm (2.1 in). This shift underscores Nafplio’s evolving climate, inviting visitors to enjoy the delightful early summer atmosphere as the rains fade.
In Nafplio, Greece, the month of May sees a slight uptick in humidity, hovering around 77%. This increase marks a subtle transition from the relatively stable humidity levels that grace the earlier months of the year, which range from 74% to 76%. As spring unfolds, the rising moisture content in the air sets the stage for the warm summer months ahead. Following May, humidity begins to taper off, dipping to 71% in June and continuing its descent to a comfortable 63% in August. This overall trend indicates a seasonal pattern where spring initiates higher humidity levels, gradually giving way to the drier heat of summer, offering both locals and visitors a refreshing environment as June approaches.
In May, Nafplio, Greece experiences a significant rise in UV radiation, with the UV Index peaking at 10, indicating a very high exposure category. As summer approaches, sun seekers should be particularly cautious, as the burn time decreases to just 15 minutes, underlining the importance of protective measures against harmful UV rays. This trend of increasing UV intensity is a continuation from April, where the UV Index was already high at 8. As the months progress, especially heading into June with an extreme UV Index of 11, the necessity for sun safety becomes increasingly vital. For a detailed look at the UV trends throughout the year, visit Nafplio UV Index.
UV Risk Categories
May is a delightful month in Nafplio, Greece, as it basks in an impressive 398 hours of sunshine, heralding the arrival of summer. This surge in daylight reflects the broader trend of increasing sunshine hours that begins in March and reaches its peak in July with 420 hours. As spring blossoms, each passing month sets the stage for warmer days; April, with its 342 hours, captivates visitors, leading seamlessly into May’s vibrant sunshine. The sun-laden days of May not only invite exploration of Nafplio’s rich history but also tantalize the senses with the blooming landscapes, making it one of the most enchanting times to visit this coastal gem. With the sun painting the town in golden hues, every corner of Nafplio becomes a picturesque postcard waiting to be captured.
As May arrives in Nafplio, Greece, the promise of sunnier days brightens the landscape, with a notable 72% chance of sunshine. This marks a significant leap from the cooler months, reflecting a clear upward trend as spring progresses. Compared to January's mere 40% and April’s average of 54%, May showcases the burgeoning warmth and vitality of approaching summer. Following closely is June with a 73% chance, hinting at the peak sunny months ahead. As the days lengthen and temperatures rise, visitors can expect the enchanting charm of Nafplio bathed in glorious Mediterranean sunshine, making May an ideal time to explore this historic jewel of the coast.
In Nafplio, Greece, May heralds the arrival of longer, sunnier days, with an impressive 14 hours of daylight that provide ample opportunities for outdoor exploration and enjoyment. Following a steady increase from 9 hours in January to 13 hours in April, May reaches its peak daylight hours, sharing this duration with the subsequent summer months of June and July. As the season progresses, the daylight gradually recedes, with August witnessing a slight decline back to 13 hours, followed by a more pronounced decrease through the fall. This rhythmic transition invites both locals and visitors to make the most of the vibrant spring energy before the shorter days of autumn set in.
In May, Nafplio experiences a gentle breeze with an average wind speed of 2.0 m/s (4 mph), slightly lower than the preceding months. This pattern reflects a subtle transition as spring gives way to summer, where the wind tends to become more variable. Notably, the winds in May are among the calmest of the year, placing it just above the breezy June which drops further to 1.5 m/s (3 mph). As the summer months approach, we see a resurgence in wind speeds, leapfrogging to 2.2 m/s (5 mph) in July and October, suggesting that the winds are generally mild yet steady through the spring and early summer. Overall, May offers a tranquil windscape, perfect for enjoying the breathtaking coastal views and the charm of Nafplio.
Weather in Nafplio varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Nafplio, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present stark contrasts in weather conditions. In May, temperatures range from a minimum of 7°C (45°F) to a maximum of 34°C (94°F), with an average temperature of 19°C (66°F). The month typically experiences 4 days of precipitation totaling 26 mm (1.0 in), accompanied by a humidity level of 77%. In comparison, January is much colder, with temperatures varying from a minimum of -4°C (24°F) to a maximum of 23°C (73°F) and an average of 7°C (45°F). This winter month sees more rainfall, accumulating 57 mm (2.3 in) over 8 days, while the humidity remains relatively similar at 76%. For those interested in the specific weather conditions during this time, more details can be found in Nafplio weather in January.
May and February present stark contrasts in weather patterns. In May, temperatures range from a cool 7°C (45°F) to a warm average of 19°C (66°F), peaking at a high of 34°C (94°F). The month sees relatively low precipitation at 26 mm (1.0 in) over just four days, accompanied by a humidity level of 77%. In contrast, February experiences cooler temperatures, with a minimum of -1°C (30°F) and an average of 9°C (48°F), reaching up to 21°C (70°F) at its highest. This month is noticeably wetter, with 62 mm (2.5 in) of precipitation over seven days, while humidity remains slightly lower at 75%. For a more detailed look at February weather, visit Nafplio weather in February.
May generally experiences warmer temperatures compared to March, with lows of 7°C (45°F) and highs reaching up to 34°C (94°F) in May, compared to March's range of 0°C (33°F) to 23°C (74°F). The average temperature in May is a pleasant 19°C (66°F), whereas March only averages around 10°C (51°F). Additionally, May sees significantly less precipitation, with only 26 mm (1.0 in) over approximately 4 days, in contrast to March's higher total of 53 mm (2.1 in) spread over 7 days. Humidity levels are slightly higher in May at 77%, compared to 74% in March. For more detailed information on March weather patterns, you can check Nafplio weather in March.
May's weather is significantly warmer and drier compared to April. The average temperature in May reaches 19°C (66°F), with maximums soaring up to 34°C (94°F), while April sees lower averages of 14°C (57°F) and maximums of 27°C (80°F). Additionally, May experiences less precipitation, totaling only 26 mm (1.0 in) over four days, compared to April's 39 mm (1.6 in) over six days. Humidity remains relatively similar, with May at 77% and April slightly lower at 75%. For more detailed information on April's climate, check Nafplio weather in April.
In comparing the weather of May and June, we can observe a notable increase in temperature and precipitation. May features a minimum temperature of 7°C (45°F) and an average of 19°C (66°F), peaking at 34°C (94°F), with a total precipitation of 26 mm (1.0 in) over 4 days and a relative humidity of 77%. In contrast, June brings warmer conditions, with temperatures ranging from a minimum of 10°C (51°F) to an average of 23°C (73°F), and reaching up to 36°C (97°F). The month also sees increased precipitation totaling 44 mm (1.7 in), but humidity is slightly lower at 71%. For more detailed insights into June weather, you can explore Nafplio weather in June.
May and July in Nafplio present distinct weather patterns. In May, temperatures range from a cool 7°C (45°F) at night to a warm 34°C (94°F) during the day, with an average of 19°C (66°F). May also sees more precipitation, with about 26 mm (1.0 in) over four days, contributing to a higher humidity level of 77%. In contrast, July brings much warmer conditions, boasting minimum temperatures of 16°C (62°F) and averaging 26°C (79°F), with highs reaching up to 40°C (104°F). July is drier, with only 16 mm (0.6 in) of precipitation over just two days, and a lower humidity level of 68%. For more detailed information about Nafplio's July weather, you can check Nafplio weather in July.
May and August present contrasting weather patterns, reflecting the transition from spring to summer. In May, temperatures range from a cool minimum of 7°C (45°F) to a warm maximum of 34°C (94°F), with an average temperature of 19°C (66°F). This month experiences more humidity at 77%, along with 26 mm (1.0 in) of precipitation over about four days. In contrast, August boasts significantly warmer conditions, with minimum temperatures of 18°C (65°F) and maximums reaching up to 40°C (104°F), leading to an average of 26°C (80°F). This summer month is also much drier, with only 10 mm (0.4 in) of rainfall in just one day and a lower humidity of 63%. For a deeper dive into the specifics of August weather, check out Nafplio weather in August.
May and September present distinct weather patterns, with May typically being milder and more humid. In May, temperatures range from a cool 7°C (45°F) at night to a warm 34°C (94°F) during the day, while September enjoys slightly higher averages, with temperatures ranging from 11°C (53°F) to a maximum of 36°C (97°F). Precipitation is less frequent in both months, but September sees a notable increase to 54 mm (2.1 in) compared to May's 26 mm (1.0 in). Additionally, the humidity in May is higher at 77%, while September's humidity drops to a more comfortable 65%. For further details about September weather, check out Nafplio weather in September.
May and October present distinct climatic characteristics, showcasing the transition from spring to autumn. In May, temperatures range from a minimum of 7°C (45°F) to a maximum of 34°C (94°F), with an average of 19°C (66°F). The month is relatively dry, with only 26 mm (1.0 in) of precipitation over about 4 days, and a higher humidity level of 77%. In contrast, October experiences cooler temperatures, averaging 17°C (64°F) with a maximum of 30°C (86°F). Precipitation increases slightly to 36 mm (1.4 in) over 6 days, and humidity decreases to 72%. This shift in weather makes May feel warmer and more humid, while October offers a more comfortable, albeit wetter, climate. For more detailed weather information, check Nafplio weather in October.
May and November present distinct weather patterns that reflect the transition from spring to autumn. In May, temperatures range from a minimum of 7°C (45°F) to a maximum of 34°C (94°F), with an average of 19°C (66°F). The month sees relatively low precipitation at 26 mm (1.0 in) over just 4 days, combined with a humidity level of 77%. Conversely, November experiences cooler weather, with temperatures varying from a minimum of 3°C (38°F) to a maximum of 25°C (77°F) and an average of 14°C (57°F). This month receives more rain, totaling 52 mm (2.1 in) over 8 days, while humidity remains slightly lower at 75%. To learn more about specific conditions in November, you can check Nafplio weather in November.
May and December present distinctly different weather experiences. In May, temperatures range from a minimum of 7°C (45°F) to a warm average of 19°C (66°F), peaking at a high of 34°C (94°F), indicating a pleasant and often sunny environment. With only 26 mm (1.0 in) of precipitation spread over 4 days, the humidity levels are relatively high at 77%, but the overall climate is typically enjoyable for outdoor activities.
In contrast, December sees a significant drop in temperatures, with a minimum of 0°C (32°F) and an average of 10°C (50°F), reaching a maximum of 19°C (66°F). This month experiences more rainfall, totaling 60 mm (2.3 in) over 9 days, and maintains a slightly lower humidity level of 76%. The cooler, wetter conditions in December lend a different character to the weather compared to the warmth of May. For more detailed information, you can explore Nafplio weather in December.
As May graces Nafplio, the weather becomes a delightful precursor to the summer, showcasing a distinct transition from the cooler spring months. The average temperatures rise, allowing for warmth during the day while still offering refreshing evenings. With minimal rainfall—only a few days of light precipitation—the vibrant scenery is bathed in sunlight, inviting both residents and visitors to explore the picturesque surroundings. The humidity begins to climb, but it remains quite comfortable compared to the sweltering weeks of summer ahead. For those keen on understanding the evolving climate, check out Nafplio Climate.