Last updated: August 27, 2025
May in Alba Iulia, Romania ushers in a blend of mild warmth and sporadic rain, creating a unique springtime atmosphere. With a maximum temperature reaching 28°C (84°F) and an average of 15°C (59°F), the month offers inviting days intertwined with cooler nights, where temperatures can dip to a minimum of 1°C (35°F). Rainfall is frequent, with a total of 112 mm (4.4 in) recorded over 18 days, contributing to a humidity level around 70%. This balance of warmth and moisture not only nurtures the lush landscapes but also provides a vibrant backdrop for outdoor activities and exploration in this historic region.
As spring unfolds in Alba Iulia, Romania, May reveals a delightful transition to warmer weather. With temperatures ranging from a chilly 1°C (35°F) at night to a pleasant 28°C (84°F) during the day, this month is characterized by an average of 15°C (59°F), making it one of the most comfortable times to explore the city. The lingering frost of winter fades as May marks a significant departure from the frigid temperatures of earlier months, creating an inviting atmosphere for outdoor activities. As the days grow longer and sunnier, Alba Iulia's charming landscapes become even more enchanting, beckoning locals and visitors alike to embrace the warmth and beauty of early summer.
In May, Alba Iulia experiences a significant surge in precipitation, with 112 mm (4.4 in) of rain recorded over 18 days. This notable increase marks the month as one of the wettest in the year, following a relatively drier April. As spring unfolds, the contrast becomes evident; where April saw only 54 mm (2.1 in) of rain, May's downpours mirror the rainy season’s arrival, contributing to the lush landscapes characteristic of the region. The uptick in precipitation not only enhances the greenery but also signals the transition into the summer months, making May a crucial period for agriculture and natural growth in Alba Iulia.
In May, Alba Iulia, Romania experiences a notable shift in humidity levels, dipping to 70% after a steadily declining trend from the spring months. This reduction marks a significant easing from the higher humidity of April at 74%, signaling the approach of warmer, drier summer days. As the year progresses, humidity continues to decrease, reaching its annual low of 65% in July. This gradual decrease from the moist chill of winter months, peaking at a high of 91% in January, paints a picture of a city transitioning into the sunnier and more inviting summer months, while still holding onto some of the spring's refreshing moisture.
As spring transitions into summer, May in Alba Iulia, Romania, marks a significant leap in UV exposure, with the UV Index soaring to 8, categorizing it as very high. This increase from April’s UV Index of 6 signals that residents and visitors alike should exercise heightened caution under the sun, now facing a burn time of just 15 minutes. This trend continues into June and July, where the UV levels peak at 9, further emphasizing the need for effective sun protection. It's crucial to stay informed and protect your skin during these warmer months; for more details, you can visit the Alba Iulia UV Index.
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As spring reaches its zenith in May, Alba Iulia basks in a delightful 389 hours of sunshine, marking a significant increase from the preceding months. This trend of abundant sunlight continues from January’s modest 169 hours, gradually building momentum through February and March. The transition into April introduces even more brightness with 346 hours, setting the stage for late spring's sunny embrace. By the time May rolls around, residents and visitors alike can relish the warmth and vibrancy of the season, paving the way for summer which peaks in July with 420 hours of sunshine. Overall, the growth in daylight hours reflects the region's seasonal transformation, inviting outdoor activities and exploration in the picturesque setting of Alba Iulia.
In Alba Iulia, Romania, the likelihood of sunny weather in May stands at 39%, marking a slight increase from the spring months of April and March. As the year progresses, the chance of sunny days steadily rises, with May acting as a transitional month that bridges the cooler spring to the warmer summer. With June leaping to a 46% chance of sunshine, May serves as a promising indicator of the vibrant, sun-filled days ahead. This upward trend sets the stage for outdoor adventures and events, as residents and visitors alike can look forward to an increasingly cheerful atmosphere as summer approaches.
As the seasons change in Alba Iulia, Romania, the duration of daylight reveals an enchanting progression. Starting the year with 9 hours of daylight in January, the days gradually lengthen, reaching 14 hours by May. This upward trend continues into June and July, where daylight peaks at 15 hours, allowing for longer evenings filled with sunlight. However, as summer gives way to autumn, those long sunny days recede, dropping to 12 hours in September and tapering down to 8 hours by December. Overall, the trend showcases a vibrant dance of light that beautifully transitions from the dimmer winter months to the bright, welcoming days of spring and summer.
In May, Alba Iulia experiences a pleasant continuation of the gentle breezes that characterize the spring months, with an average wind speed of 2.3 m/s (5 mph), mirroring the conditions of both January and April. This consistency suggests a stable weather pattern as the region transitions toward summer, providing a refreshing backdrop for outdoor activities. As we delve into the trends, it's notable that the wind speeds begin to taper off in June, dropping to a calmer 1.5 m/s (3 mph). Throughout the summer months, wind speeds remain mild, averaging between 1.5 m/s and 1.9 m/s until the onset of autumn. Altogether, May stands out as a month of mild, reliable winds, inviting residents and visitors alike to savor the vibrant beauty of Alba Iulia's springtime atmosphere.
Weather in Alba Iulia varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Alba Iulia, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present starkly contrasting weather patterns. In May, temperatures range from a minimum of 1°C (35°F) to a pleasant average of 15°C (59°F), with highs reaching up to 28°C (84°F). This month also experiences significant precipitation, with 112 mm (4.4 in) falling over 18 days, and humidity hovering around 70%. In contrast, January is much colder, featuring a minimum temperature of -17°C (1°F) and an average of -1°C (31°F), with a maximum of only 14°C (57°F). While it has less precipitation at 42 mm (1.7 in), this occurs over fewer days, specifically 10 days, and the humidity is notably higher at 91%. For a detailed look at January's weather, visit Alba Iulia weather in January.
May and February present quite contrasting weather conditions. In May, temperatures range significantly, with a minimum of 1°C (35°F) and rising to a comfortable average of 15°C (59°F) and a maximum of 28°C (84°F), while February's temperatures are much chillier, with a minimum of -13°C (8°F) and an average high of only 18°C (65°F). Additionally, May experiences more precipitation, totaling 112 mm (4.4 in) over 18 days, compared to February's 52 mm (2.0 in) over just 10 days. The humidity in February is also higher at 86%, versus May's slightly lower 70%. If you're interested in more specifics about February's climate, you can check out this link: Alba Iulia weather in February.
When comparing the weather in March and May, it is evident that May brings milder temperatures and increased warmth. In May, temperatures range from a minimum of 1°C (35°F) to a maximum of 28°C (84°F), with an average of 15°C (59°F). In contrast, March experiences colder conditions, with temperatures ranging from a minimum of -14°C (8°F) to a maximum of 24°C (75°F) and an average temperature of just 5°C (42°F). Additionally, March has higher humidity at 83% compared to May’s 70%, making it feel chillier despite similar maximum temperatures. Precipitation is also more prominent in May, with 112 mm (4.4 in) spread over 18 days, compared to March’s 63 mm (2.5 in) over 12 days. For more detailed insights into the weather specifics for March, you can check Alba Iulia weather in March.
When comparing the weather in April and May, it’s clear that May experiences warmer temperatures overall, with an average of 15°C (59°F) compared to April's 10°C (51°F). While both months have similar maximum temperatures, May's minimum temperature is noticeably higher at 1°C (35°F), compared to April's chilly -5°C (24°F). However, May also brings increased precipitation, with 112 mm (4.4 in) spread over 18 days, compared to just 54 mm (2.1 in) over 11 days in April. Humidity is slightly lower in May at 70%, compared to 74% in April. For an in-depth look at April's weather, visit Alba Iulia weather in April.
May and June both feature mild temperatures, but June tends to be warmer overall. In May, temperatures range from a minimum of 1°C (35°F) to a maximum of 28°C (84°F), with an average of 15°C (59°F). The month experiences significant rainfall, totaling 112 mm (4.4 in) over 18 days, alongside a humidity level of 70%. In contrast, June sees a noticeable increase in temperatures, with a minimum of 6°C (44°F) and a maximum of 33°C (91°F), averaging 19°C (67°F). Although June has slightly higher precipitation at 119 mm (4.7 in) over the same number of rainy days, the humidity drops to 67%. For more details on June weather, you can check Alba Iulia weather in June.
May and July present distinct differences in weather patterns. In May, temperatures range from a chilly minimum of 1°C (35°F) to a comfortable maximum of 28°C (84°F), with an average of 15°C (59°F). The month experiences significant precipitation, totaling 112 mm (4.4 in) over 18 days, accompanied by relatively high humidity levels of 70%. In contrast, July offers warmer conditions with minimum temperatures around 9°C (48°F), an average of 20°C (69°F), and maxima reaching 34°C (94°F). Precipitation in July is slightly lower at 103 mm (4.1 in), falling over 16 days, and humidity decreases to 65%. For more details on July weather, you can check Alba Iulia weather in July.
In comparing the weather of May and August, notable differences in temperature and precipitation emerge. May experiences cooler temperatures, ranging from a minimum of 1°C (35°F) to a maximum of 28°C (84°F), with an average of 15°C (59°F). This month also sees significant precipitation, with 112 mm (4.4 in) falling over 18 days and a humidity level of 70%. In contrast, August warms up considerably, with temperatures ranging from a minimum of 9°C (48°F) to a scorching maximum of 37°C (99°F), averaging around 21°C (71°F). Precipitation decreases in August to 67 mm (2.6 in) over just 11 days, and the humidity drops to a more comfortable 51%. For more details about the weather in August, you can check this link: Alba Iulia weather in August.
May and September present notable differences in weather characteristics. In May, temperatures typically range from a minimum of 1°C (35°F) to a maximum of 28°C (84°F), with an average of 15°C (59°F). The month experiences relatively high precipitation levels at 112 mm (4.4 in) over 18 days, contributing to a humidity of 70%. In contrast, September offers slightly cooler temperatures, with a minimum of -1°C (31°F) and a maximum of 32°C (90°F), averaging 16°C (62°F). Rainfall is less frequent, totaling 55 mm (2.2 in) over just 8 days, and the humidity decreases to 58%. For a more detailed look at weather conditions, you can check Alba Iulia weather in September.
May and October present quite different weather characteristics. In May, temperatures can range from a chilly 1°C (35°F) at night to a pleasant average of 15°C (59°F) during the day, peaking at a warm 28°C (84°F). However, this month also brings substantial rainfall, with 112 mm (4.4 in) of precipitation over about 18 days, and humidity levels around 70%. In contrast, October features cooler conditions, with temperatures dipping to a minimum of -1°C (31°F) and averaging 11°C (52°F), while the maximum reaches 26°C (80°F). Rain is less frequent during this month, totaling only 45 mm (1.8 in) over 6 days, but humidity rises to 80%. For more detailed insights on October weather, visit Alba Iulia weather in October.
May and November present contrasting weather patterns, highlighting the transition between spring and autumn. In May, temperatures range from a minimum of 1°C (35°F) to a maximum of 28°C (84°F), with an average of 15°C (59°F). This month experiences considerable rainfall, totaling 112 mm (4.4 in) across about 18 days, while humidity sits at a comfortable 70%. In stark contrast, November sees colder temperatures with a minimum of -6°C (21°F) and a maximum of 23°C (74°F), averaging only 6°C (44°F). Precipitation decreases to 44 mm (1.7 in) over 11 days, but humidity rises to 88%, making the air feel much heavier. For more detailed insights, you can check Alba Iulia weather in November.
May and December showcase striking differences in weather patterns. In May, temperatures range from a minimum of 1°C (35°F) to a maximum of 28°C (84°F), with an average of 15°C (59°F). The month sees about 112 mm (4.4 in) of precipitation over approximately 18 days, accompanied by a humidity level of 70%. In contrast, December experiences much colder temperatures, with a minimum of -11°C (12°F) and a maximum of only 14°C (57°F), leading to an average temperature of just 2°C (36°F). Precipitation in December is lower at 75 mm (3.0 in) over 15 days, but the humidity is higher at 90%. For more detailed insights, you can visit Alba Iulia weather in December.
As May unfolds in Alba Iulia, the weather presents a delightful transition from the chill of early spring to the warmer embrace of summer. Temperatures rise, often reaching a pleasant maximum of 28°C, while the average settles around a comfortable 15°C. However, with humidity levels hovering around 70% and nearly 18 rainy days, May balances warmth with a refreshing dampness, distinguishing it from the drier and cooler April. This month serves as a beautiful prelude to the summer heat, encouraging outdoor activities while also reminding residents to keep umbrellas at hand. For more insights on the climate throughout the year, explore Alba Iulia Climate.