Last updated: August 27, 2025
In May, Piatra, Romania, experiences a diverse range of weather, with maximum temperatures reaching 24°C (76°F), while the average hovers around 12°C (54°F), and nighttime chills can drop to a brisk -1°C (30°F). The month is marked by significant precipitation, totaling approximately 143 mm (5.6 in) over 19 days, contributing to an overall humidity level of 71%. This combination of warmth and moisture fosters a vibrant spring atmosphere, ideal for both locals and visitors to explore the lush landscapes and blooming flora characteristic of the region.
In Piatra, Romania, May marks a delightful transition into warmer weather, with temperatures experiencing a noticeable rise from the lingering chill of winter. The month begins with a minimum temperature of -1°C (30°F), which quickly elevates to an average of 12°C (54°F) and peaks at 24°C (76°F). This upward trend reflects a significant shift from the colder spring months, with the average temperature soaring from a brisk 7°C (45°F) in April to a more comfortable warmth, paving the way for outdoor activities and vibrant blooms. As the region shakes off the last remnants of frost, May invites both locals and visitors to enjoy the beauty of nature awakening, making it one of the most appealing months in the annual cycle.
In Piatra, Romania, May marks a striking transition into the wettest month of the year, with an impressive 143 mm (5.6 in) of precipitation accumulated over 19 days of rainfall. This substantial increase from the previous months underscores May's pivotal role in the region's hydrological cycle. Following April's more modest 59 mm (2.3 in) and 10 days of rain, the leap in both precipitation amount and frequency not only rejuvenates the landscape but also hints at the forthcoming summer months, where June, too, sees heightened rainfall. As the spring blossoms give way to lush greenery, May’s abundant rains lay the groundwork for a vibrant and thriving ecosystem, showcasing the critical interplay between precipitation and seasonal growth in this picturesque Romanian locale.
In May, humidity levels in Piatra, Romania demonstrate a notable transition as they dip to 71%, marking a continued decline from the wetter months of early spring. This decrease follows the significant drop from April's 73%, suggesting a trend towards dryer conditions that will become even more pronounced as summer approaches. The humidity further stabilizes in June at 70%, indicating a gradual shift towards a drier climate. Overall, May serves as a pivotal month, balancing the lingering dampness of early spring with the anticipation of warmer, less humid days ahead.
As we transition into May in Piatra, Romania, the UV Index surges to 8, placing it in the very high exposure category, with a burn time of just 15 minutes. This marks a stark increase from earlier months—January's low UV Index of 2 and February’s moderate 3 seem like distant memories. The pattern is clear: as spring unfolds, sun exposure risks escalate significantly, with UV levels reaching their peak during summer months. By June, the UV Index climbs even higher, peaking at 9, where it remains through July and August. It’s vital to stay vigilant about sun protection during this time, especially as the days grow longer and sunnier. For more information on UV levels, check Piatra UV Index.
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As May unfolds in Piatra, Romania, it marks a delightful peak in sunshine, boasting 381 hours of radiant daylight—a significant rise from the 341 hours recorded in April. This upward trend continues through the summer months, with June and July shining even brighter at 396 and 417 hours respectively. The increase reflects not only the warmth of the season but also invites outdoor activities and exploration. After the sunniest months, there's a gradual decline into autumn, with September still holding onto a respectable 335 hours. The figures tell a story of vibrant energy and the promise of summer at its height, encouraging both locals and visitors to bask in the beauty of Piatra's sunny climate.
As May rolls in, Piatra, Romania, experiences an increase in sunny prospects, with a 38% chance of clear skies. While this figure is a slight dip compared to the sunnier summer months ahead, it nevertheless marks a notable transition from the more overcast early months of the year. With January's 21% chance of sun rapidly evolving through the spring, May stands as a refreshing prelude to the bright July and August, which enjoy a robust 55% and 56% likelihood of sunshine, respectively. Though the weather may remain unpredictable, May's moderate sun chances, consistent with the previous months, suggest that outdoor enthusiasts can start to embrace the emerging warmth and longer daylight as summer approaches.
In Piatra, Romania, the month of May heralds a delightful increase in daylight, boasting approximately 14 hours of sunlight that invites both adventure and relaxation. This period marks a continuation of the upward trend that begins in March, following the dreary winter months when daylight lingers around 9 hours in January and November. As spring blossoms, daylight increases steadily, peaking in June with a generous 15 hours. However, as summer fades into autumn, daylight gradually diminishes, dropping to 12 hours in September and returning to 10 hours by October. This rhythm of increasing and decreasing light not only shapes the daily lives of Piatra's residents but also frames the changing beauty of the seasons in this picturesque Romanian town.
In Piatra, Romania, the month of May showcases a slight uptick in average wind speed, reaching 2.1 m/s (5 mph). This figure mirrors the breezy conditions seen earlier in March and December, suggesting a return to a more invigorating atmosphere as spring unfolds. Interestingly, wind speeds appear to follow a gentle ebb and flow throughout the year, with the warm months from April to July typically hovering around 1.8 m/s to 2.1 m/s. As summer approaches, the pattern indicates a gradual stabilization, providing a backdrop of moderate breezes perfect for outdoor activities. The prevailing winds in May not only enhance the charm of the season but also serve as a reminder of the shifting climatic rhythms that characterize this stunning region.
Weather in Piatra varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Piatra, 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 chilly -1°C (30°F) at night to a warm 24°C (76°F) during the day, making for an average of 12°C (54°F). This month receives significant rainfall, with 143 mm (5.6 in) spread over 19 days, accompanied by a moderate humidity level of 71%. Conversely, January is notably colder, with temperatures plummeting from a minimum of -20°C (-3°F) to a maximum of 9°C (49°F), resulting in a frigid average temperature of -3°C (26°F). Additionally, January has considerably less precipitation, totaling 41 mm (1.6 in) over just 7 days, though it experiences higher humidity at 88%. For more details on January weather, you can visit Piatra weather in January.
May and February present stark contrasts in weather conditions. In May, temperatures range from a chilly minimum of -1°C (30°F) to a pleasant maximum of 24°C (76°F), with an average temperature of 12°C (54°F). The month sees significant precipitation of 143 mm (5.6 in) over 19 days, accompanied by a humidity level of 71%. In contrast, February is much colder, with temperatures dipping to a minimum of -18°C (0°F) and reaching a maximum of 17°C (63°F), averaging -1°C (31°F). This month experiences considerably less precipitation at 45 mm (1.8 in) spread over just 9 days, while humidity is higher at 85%. For more details on February conditions, you can check Piatra weather in February.
In comparing the weather between March and May, a notable transformation is evident. March experiences much colder temperatures, with a minimum of -16°C (3°F) and an average of just 2°C (36°F), while May warms up significantly, boasting a minimum of -1°C (30°F) and an average of 12°C (54°F). Additionally, May has a maximum temperature reaching up to 24°C (76°F), whereas March only peaks at 20°C (68°F). Precipitation is also higher in May, with 143 mm (5.6 in) over 19 days compared to March’s 66 mm (2.6 in) across 12 days. Despite lower overall precipitation, March has a higher humidity level at 82%, compared to May’s 71%. For more detailed insights, you can visit Piatra weather in March.
In comparing the weather between April and May, May presents a noticeable warming trend with average temperatures rising from April's 7°C (45°F) to 12°C (54°F). While both months experience chilly nights, with April dipping to a low of -9°C (15°F) compared to May's minimum of -1°C (30°F), May offers more comfortable daytime highs, reaching up to 24°C (76°F) compared to April's 23°C (73°F).
Additionally, May sees significantly increased precipitation, with 143 mm (5.6 in) spread over 19 days, while April only receives 59 mm (2.3 in) across 10 days, leading to a slightly higher humidity level in May at 71% compared to April's 73%. For a detailed look at April's weather, you can visit Piatra weather in April.
In May, the weather features a minimum temperature of -1°C (30°F) and reaches an average of 12°C (54°F), peaking at a maximum of 24°C (76°F). Rainfall is significant, with 143 mm (5.6 in) spread over 19 days, resulting in a humidity level of 71%. In contrast, June brings warmer temperatures, starting at a minimum of 2°C (36°F) and averaging 16°C (61°F), with highs reaching 28°C (83°F). Precipitation increases to 169 mm (6.7 in) over 24 days, though the humidity remains similar at 70%. For a detailed look at the weather conditions in June, visit Piatra weather in June.
May and July present distinct weather patterns, with May characterized by lower temperatures and higher humidity. In May, temperatures can drop to as low as -1°C (30°F) and rise to a maximum of 24°C (76°F), with an average of 12°C (54°F). This month also sees considerable precipitation, totaling 143 mm (5.6 in) over 19 days, contributing to a humidity level of 71%. In contrast, July typically offers warmer temperatures, with a minimum of 7°C (45°F), an average of 18°C (64°F), and a peak of 29°C (85°F). The precipitation in July is slightly lower at 135 mm (5.3 in) over 18 days, and humidity drops to 66%. For more details on July weather, you can refer to this link: Piatra weather in July.
May and August present contrasting weather patterns. In May, temperatures can drop to a chilly minimum of -1°C (30°F), with an average of 12°C (54°F) and a peak at 24°C (76°F). This month is characterized by significant rainfall, totaling 143 mm (5.6 in) over 19 days, contributing to a high humidity of 71%. In contrast, August offers warmer conditions, starting at a minimum of 5°C (42°F) and reaching a comfortable average of 18°C (65°F), with highs of 31°C (89°F). August also receives less precipitation, with 106 mm (4.2 in) over just 14 days, and exhibits lower humidity at 48%. For more information about the weather in August, you can visit Piatra weather in August.
In May, the weather is generally cool with temperatures ranging from a chilly -1°C (30°F) to a comfortable maximum of 24°C (76°F), accompanied by significant rainfall of 143 mm (5.6 in) over 19 days. The humidity levels are quite high at 71%, making the air feel more damp. In contrast, September brings slightly warmer temperatures, with a minimum of -3°C (26°F) and a maximum of 29°C (84°F), while experiencing much less precipitation at 44 mm (1.7 in) over just 9 days. The humidity drops to 57%, contributing to a noticeably drier feel as the summer transitions into autumn. For more specific details about the weather in September, you can refer to Piatra weather in September.
May and October present contrasting weather patterns. In May, temperatures range from a chilly -1°C (30°F) at night to a pleasant 24°C (76°F) during the day, with an average of 12°C (54°F). This month sees significant rainfall, accumulating 143 mm (5.6 in) over 19 days, while maintaining a humidity level of 71%. In comparison, October experiences slightly cooler minimum temperatures dropping to -4°C (26°F) and an average of 9°C (48°F), but it retains a maximum temperature similar to May at 23°C (74°F). However, October brings much less precipitation, totaling 66 mm (2.6 in) over just 8 days, albeit with a higher humidity level of 79%. For a deeper look into the specifics of weather in October, you can check out this link: Piatra weather in October.
May and November present quite contrasting weather patterns. In May, temperatures range from a minimum of -1°C (30°F) to a maximum of 24°C (76°F), with an average of 12°C (54°F). The month is relatively wet, receiving 143 mm (5.6 in) of precipitation over 19 days and a humidity level of 71%. In contrast, November experiences colder conditions, with temperatures dropping to a minimum of -8°C (18°F) and averaging only 4°C (40°F), while peaking at 22°C (71°F). This month is drier, with 46 mm (1.8 in) of rain over just 10 days and higher humidity at 87%. For a closer look at November weather specifics, visit Piatra weather in November.
May and December offer strikingly contrasting weather patterns. In May, temperatures range from a chilly minimum of -1°C (30°F) to a pleasant maximum of 24°C (76°F), with an average of 12°C (54°F). The month sees significant precipitation, totaling 143 mm (5.6 in) over about 19 days, and a moderate humidity level of 71%. In contrast, December experiences much colder temperatures, with a minimum of -16°C (3°F) and an average of 0°C (32°F), peaking at a maximum of 14°C (58°F). Although it’s less rainy, December still records 79 mm (3.1 in) of precipitation over just 10 days, accompanied by higher humidity at 88%. For more detailed insights, check out Piatra weather in December.
As May unfolds in Piatra, the weather shifts dramatically from the chill of earlier months, embracing milder temperatures that hint at the warmth of summer. With an average temperature of 12°C transitioning to peaks of 24°C, outdoor activities become increasingly enjoyable. However, this month also brings a moderate amount of rainfall, with precipitation occurring on nearly 19 days. Despite the frequent showers, humidity levels linger around 71%, adding to the lush, vibrant atmosphere of spring. As the landscape comes alive with greenery, May serves as a perfect transition month, making it an ideal time to experience all that Piatra has to offer. For more detailed insights into the weather patterns throughout the year, check out Piatra Climate.