May Weather in Rosia Montana, Romania

Last updated: August 27, 2025

May in Rosia Montana, Romania presents a mild and varied climate, with temperatures ranging from a comfortable maximum of 24°C (76°F) to a brisk minimum of -1°C (30°F). The average temperature settles around 12°C (54°F), making it a delightful time for outdoor exploration. However, visitors should be prepared for wet conditions, as the area experiences 155 mm (6.1 in) of precipitation over about 20 days throughout the month. With an average humidity level of 71%, May in Rosia Montana combines delightful spring warmth with refreshing showers, offering a unique blend of weather conditions for travelers and nature enthusiasts alike.

May Temperature in Rosia Montana

As spring transitions into early summer, Rosia Montana, Romania experiences a delightful shift in temperatures during May. This month showcases a remarkable warming trend, with minimum temperatures rising to a mild -1°C (30°F), while the average settles around a comfortable 12°C (54°F). The highs reach a pleasant 24°C (76°F), making it one of the most enjoyable times of the year to explore this picturesque region. Compared to the chillier months that precede it, May marks a turning point where nature awakens, and outdoor activities abound under the clear skies. It's a beautiful reminder of the changing seasons, inviting both locals and visitors to revel in the emerging warmth and vibrant landscapes.

May Weather in Rosia Montana: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Rosia Montana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosia Montana, May typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec273337465461636557484032
Data source: Temperature data for Rosia Montana generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Rosia Montana

May marks a significant shift in precipitation patterns in Rosia Montana, Romania, with a notable increase in rainfall. Receiving 155 mm (6.1 in) of precipitation over 20 days, May stands out as the wettest month, indicating a transition into the region's lush summer season. This contrasts sharply with the preceding months, where April's 68 mm (2.7 in) and March's 64 mm (2.5 in) set a considerably drier stage. The surge in rainfall not only enhances the local landscape's vivid greenery but also prepares the environment for the even more precipitation-heavy months of June and July, which follow closely. Such trends emphasize the distinct seasonal shifts in Rosia Montana, making May a pivotal month for ecological rejuvenation.

May Precipitation Trends in Rosia Montana

The chart displays monthly precipitation patterns in Rosia Montana, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Rosia Montana, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec4249646815520319413173484270
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Rosia Montana

In Rosia Montana, Romania, May marks a significant shift in humidity levels, with an average of 71%, reflecting a steady decline from the winter months. Following the dampness of January (93%) and February (88%), the humidity gradually decreases through spring, dipping to 79% in April. This trend continues into June, where humidity remains the same at 71%, signaling a transition to the warmer, drier months ahead. As summer approaches, the air grows noticeably crisper, with July and August exhibiting even lower humidity, at 64% and 55% respectively. This pattern indicates that as the year progresses, Rosia Montana enjoys increasingly pleasant conditions, making May a lovely prelude to the dryer summer months.

May Average Humidity in Rosia Montana

This chart illustrates the average monthly humidity levels in Rosia Montana, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Rosia Montana is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%88%87%79%71%71%64%55%64%83%91%92%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Rosia Montana

In May, Rosia Montana experiences a significant spike in the UV Index, reaching 8, categorized as very high. This marks a transition from the moderate levels seen in earlier months, indicating that sun protection becomes increasingly crucial. With a burn time of just 15 minutes, it's essential for residents and visitors alike to be vigilant about sun exposure. The upward trend in UV levels continues into the summer months, peaking in June and July, reminding everyone to stay safe while enjoying the beautiful outdoor scenery. For more detailed insights, check out the Rosia Montana UV Index.

Maximum UV Index Levels in Rosia Montana for May

The chart shows the monthly maximum UV Index (UVI) for Rosia Montana in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Rosia Montana typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: Rosia Montana May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

May Sunshine in Rosia Montana

In Rosia Montana, Romania, the arrival of May brings a radiant transformation, with 388 hours of sunshine illuminating the landscape, a notable increase from the 347 hours in April. This trend of growing daylight continues into the summer months, peaking in July with an impressive 425 hours. The upward trajectory of sunshine hours highlights Romania’s shift into vibrant, sun-soaked days, making May an exceptional time to experience the region's natural beauty before the gradual decline in daylight begins in the fall. As the year progresses, the sun's embrace ebbs, but May stands out as a bright precursor to the joyful warmth of summer.

Monthly Sunshine Duration in Rosia Montana: May Highlighted

The May sunshine duration represents the total number of hours Rosia Montana experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec163h213h288h347h388h404h425h403h338h286h222h182h
Data source: Rosia Montana May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rosia Montana During May

In Rosia Montana, the likelihood of sunny weather experiences an uptick as spring gives way to summer. In May, the chance of sunshine stands at 35%, marking a slight increase from the months preceding it and suggesting more favorable conditions as the region blossoms. This upward trend continues into June and July, where the probability of clear skies grows significantly, reaching 48% and 51%, respectively. Despite May's relatively modest forecast, it hints at the transition to sunnier days ahead, inviting both locals and visitors to enjoy the emerging warmth and vibrant landscapes that the area has to offer.

Percentage of Sunny Days in May in Rosia Montana

The chart illustrates the percentage of sunny days in Rosia Montana throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Rosia Montana experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%39%39%32%35%37%48%51%43%50%39%20%
Data source: Rosia Montana May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rosia Montana in May

As spring unfolds in Rosia Montana, Romania, daylight duration steadily increases, culminating in a delightful 14 hours of daylight by May. This upward trend is evident as the year progresses, starting from just 9 hours in January and gradually lengthening through the months. The gentle warmth of April brings an increase to 13 hours, paving the way for the lush, sunlit days of May. Following this peak, the daylight hours persist in their generosity, reaching 15 hours in June and July before gradually tapering off as autumn approaches. This rhythmic cycle of light not only enhances the region's natural beauty but also invites residents and visitors alike to engage in outdoor activities amidst the scenic landscape.

Average Daylight Hours in Rosia Montana for May

The chart illustrates the variation in daylight duration in Rosia Montana throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 3m10h 19m11h 56m13h 35m14h 59m15h 42m15h 20m14h 4m12h 29m10h 51m9h 24m8h 39m
Data source: Rosia Montana daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Rosia Montana

In May, Rosia Montana experiences a gentle breeze with an average wind speed of 2.2 m/s (5 mph), matching its January rates and signaling the arrival of pleasantly mild weather. As spring unfolds, the wind picks up slightly compared to the preceding months, showcasing a subtle trend that peaks in May before dipping again in the summer months. This pattern highlights a seasonal transition where the winds remain relatively calm during the hotter months, averaging around 1.4 to 1.6 m/s from June to August. By observing these fluctuations, one can appreciate how the wind in May offers an invigorating yet gentle touch, paving the way for the warmth of summer while still holding onto the remnants of spring's crispness.

Average May Wind Speed in Rosia Montana

The chart displays monthly wind speed patterns in Rosia Montana, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.22.01.82.02.2 m/s1.41.61.61.71.81.71.9
Data source: Rosia Montana May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Rosia Montana Compares to Other Months

Weather in Rosia Montana varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Rosia Montana, focusing on differences in temperature, rainfall, humidity, and UV levels.

In May, the weather is significantly warmer compared to January, with temperatures ranging from a chilly minimum of -1°C (30°F) to a pleasant maximum of 24°C (76°F) and an average of 12°C (54°F). The month experiences frequent rainfall, contributing to 155 mm (6.1 in) of precipitation over about 20 days, along with moderate humidity at 71%. In contrast, January brings much colder conditions, with temperatures plunging as low as -19°C (-2°F) and averaging -3°C (27°F), peaking at just 10°C (50°F). Precipitation is notably lower at 42 mm (1.7 in) across about 10 days, though humidity is higher at 93%. For more detailed information, you can visit Rosia Montana weather in January.

When comparing the weather in May and February, there's a stark contrast in temperatures and conditions. May boasts a milder climate, with average temperatures ranging from a chilly 1°C (30°F) to a pleasant high of 24°C (76°F). In contrast, February is notably colder, with temperatures dipping to a frigid -15°C (6°F) and only reaching a maximum of 16°C (61°F). Additionally, May experiences significantly more rainfall, with 155 mm (6.1 in) falling over about 20 days, while February sees much less precipitation at just 49 mm (1.9 in) over 10 days. Humidity levels also differ, with February being more humid at 88% compared to May's 71%. For more specific insights into February weather, you can check out Rosia Montana weather in February.

May and March exhibit contrasting weather patterns, reflecting the transition from early spring to late spring. In March, temperatures range from a minimum of -14°C (6°F) to a maximum of 21°C (69°F), with an average of 3°C (38°F), while May's temperatures rise significantly, ranging from -1°C (30°F) to a warm 24°C (76°F), averaging 12°C (54°F). Interestingly, March experiences higher humidity at 86% but lower precipitation, accumulating 64 mm (2.5 in) over 13 days, compared to May's 155 mm (6.1 in) spread across 20 days, highlighting a wetter month. For more detailed insights into March conditions, you can check Rosia Montana weather in March. Overall, May offers warmer temperatures and more frequent rain, while March remains cooler and drier, sometimes with lingering cold spells.

In comparing the weather of April and May, we see a significant warming trend as spring progresses. April starts off cooler, with minimum temperatures dropping to -7°C (20°F) and an average of 8°C (46°F), while in May, the temperatures rise to a minimum of -1°C (30°F) and an average of 12°C (54°F). Although both months reach a maximum of 24°C (76°F), May is accompanied by increased precipitation, totaling 155 mm (6.1 in) over 20 days compared to April's 68 mm (2.7 in) over 12 days. Interestingly, the humidity levels remain relatively high in both months, with April at 79% and May slightly lower at 71%. For more detailed insights into April's weather, you can check Rosia Montana weather in April.

May and June present a noticeable shift in 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 features 155 mm (6.1 in) of precipitation over 20 days, and the humidity remains constant at 71%.

In contrast, June brings warmer conditions, with minimal temperatures rising to 3°C (37°F) and maximum temperatures reaching 29°C (84°F), averaging 16°C (62°F). However, rainfall increases to 203 mm (8.0 in) over 23 days, maintaining the same humidity level of 71%. This shift indicates a transition to a warmer and wetter climate in June. For more details, check out Rosia Montana weather in June.

May and July present notable differences in 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 temperature of 12°C (54°F). This month experiences significant rainfall, totaling 155 mm (6.1 in) over about 20 days, contributing to a higher humidity level of 71%. In contrast, July warms up with a minimum temperature of 5°C (41°F) and a maximum of 30°C (86°F), averaging 17°C (64°F). July also sees increased precipitation, amounting to 194 mm (7.6 in) over 21 days, but with lower humidity at 64%. For a detailed look at July weather specifically, you can check Rosia Montana weather in July.

In May, the weather is quite cool, with average temperatures ranging from a minimum of -1°C (30°F) to a maximum of 24°C (76°F), while the humidity level sits at a relatively high 71%. This month experiences considerable precipitation, with rain falling on about 20 days and totaling 155 mm (6.1 in), making it one of the wetter times of the year.

In contrast, August brings warmer conditions, with average temperatures between 5°C (42°F) and 33°C (92°F). The humidity drops to 55%, and with only 14 days of rainfall totaling 131 mm (5.2 in), August tends to be drier than May. For a detailed overview of August weather in the area, you can check Rosia Montana weather in August.

May and September present distinct weather patterns, showcasing the transition from spring to autumn. In May, temperatures range from a chilly minimum of -1°C (30°F) to a comfortable maximum of 24°C (76°F), with an average of 12°C (54°F). The month sees considerable precipitation, averaging 155 mm (6.1 in) over 20 days, contributing to a humidity level of 71%.

In contrast, September offers slightly cooler temperatures, with a minimum of -3°C (26°F), an average of 14°C (57°F), and a maximum of 29°C (84°F). It also experiences significantly less rainfall, with only 73 mm (2.9 in) over 10 days, resulting in lower humidity at 64%. For more detailed insights into September's weather, you can visit Rosia Montana weather in September.

May and October present distinct weather patterns, reflecting the transition from spring to autumn. In May, temperatures range from a minimum of -1°C (30°F) to a warm maximum of 24°C (76°F), with an average of 12°C (54°F), while precipitation is relatively high at 155 mm (6.1 in) over 20 days, resulting in a humidity level of 71%. In contrast, October experiences slightly cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 23°C (74°F), averaging 9°C (48°F). The month is marked by significantly lower precipitation at 48 mm (1.9 in) over just 8 days, although humidity rises to 83%. For more details on October weather, you can visit Rosia Montana weather in October.

May and November present contrasting weather conditions, showcasing the transition from spring to late autumn. In May, temperatures range from a chilly minimum of -1°C (30°F) to a pleasant average of 12°C (54°F), with maximums reaching up to 24°C (76°F). The month experiences significant precipitation at 155 mm (6.1 in), falling over approximately 20 days, and maintaining a humidity level of 71%.

In contrast, November features colder temperatures, with minima dropping to -9°C (15°F) and an average of 4°C (40°F), while maximum temperatures peak at 20°C (68°F). Precipitation is markedly less, totaling 42 mm (1.6 in) over about 10 days, accompanied by a higher humidity of 91%. For more details on the weather during this month, check out Rosia Montana weather in November.

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 is characterized by significant precipitation, totaling 155 mm (6.1 in) over 20 days, contributing to a moderate humidity level of 71%. In contrast, December brings much colder weather, with temperatures dropping as low as -13°C (8°F) and an average temperature of around 0°C (32°F). The maximum temperature reaches only 12°C (53°F), while overall precipitation decreases to 70 mm (2.8 in) over 13 days, accompanied by higher humidity at 92%. For detailed insights, you can check Rosia Montana weather in December.

Compare Rosia Montana's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Rosia Montana

May in Rosia Montana marks a delightful transition into warmer weather, with temperatures steadily rising compared to the chillier months of early spring. This month sees mild averages and pleasant highs, making it an inviting time for outdoor activities. However, don't forget to prepare for occasional rain, as precipitation remains significant, with almost two-thirds of the month experiencing some rainfall. While humidity levels hover around a comfortable 71%, the backdrop of lush greenery and blooming landscapes makes May a charming time to visit. For a deeper dive into what to expect throughout the year, explore the details at Rosia Montana Climate.