May Weather in Regensburg, Germany

Last updated: February 26, 2025

Experience the vibrant May weather in Regensburg, Germany, where temperatures transition from a brisk minimum of -1°C (30°F) to a warm maximum of 29°C (85°F). With an average temperature hovering around 13°C (56°F), visitors can enjoy a variety of outdoor activities as spring unfolds. However, adventurers should be prepared for the possibility of 15 rainy days during the month, contributing to a total precipitation of 103 mm (4.0 in). The air is typically humid at 77%, enhancing the lush beauty of the region, making May a month of both blossoming landscapes and refreshing showers.

May Temperature in Regensburg

In May, Regensburg begins to shake off the lingering chill of winter, welcoming a delightful transition to warmer temperatures. The month features a minimum of -1°C (30°F), marking a significant rise from the frigid depths of earlier months. The average temperature climbs to a pleasant 13°C (56°F), while the maximum can reach a balmy 29°C (85°F), offering a perfect opportunity for outdoor adventures. This upward trend not only signals the arrival of spring blooms but also a vibrant atmosphere filled with life. May in Regensburg beautifully bridges the gap from the coolness of April to the height of summer, making it a charming time to explore this historic city.

May Weather in Regensburg: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Regensburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec323641495666676758504035
Data source: Temperature data for Regensburg 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 Regensburg

In May, Regensburg experiences a significant uptick in precipitation, with an impressive 103 mm (4.0 in) falling over 15 days. This marks a notable increase compared to the previous months, reflecting the transition into late spring. April had seen a mere 39 mm (1.5 in) across 8 days, making May the wettest month thus far. Not only does this spike in rainfall contribute to the lush greenery that characterizes the region in late spring, but it also sets the stage for a vibrant summer ahead. As the weather warms, these rainy days pave the way for blooming flora, though it could mean planning around those frequent showers for outdoor activities.

May Precipitation Trends in Regensburg

The chart displays monthly precipitation patterns in Regensburg, 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.
JanFebMarAprMayJunJulAugSepOctNovDec60565939103868410555594590
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Regensburg

As spring transitions into summer, May in Regensburg, Germany brings a noticeable dip in humidity, dropping to 77%—the lowest level since January. This decline marks a significant change from the higher humidity levels seen in the earlier months, contributing to a more comfortable atmosphere and making outdoor activities more enjoyable. Following May, humidity levels creep back up in June and July, but the relief felt in May is a welcome reprieve from the often oppressive dampness of winter. Overall, these humidity trends reflect the city's comforting shift towards warmer weather and sunnier days, inviting residents and visitors alike to relish the outdoors.

May Average Humidity in Regensburg

This chart illustrates the average monthly humidity levels in Regensburg, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%88%84%77%82%83%84%85%88%88%91%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Regensburg

As spring transitions into summer, May in Regensburg, Germany, brings a significant jump in the UV Index to a striking 8, categorized as very high. This sharp increase highlights the need for caution, as your burn time is reduced to just 15 minutes. Compared to the earlier months, where the UV Index lingered around low to moderate levels, May serves as a clear reminder that sun protection becomes indispensable. With sustained high levels of UV radiation likely to persist into June, it’s important to be proactive with sunscreen and protective clothing. To stay informed and prepared, check out the detailed information at Regensburg UV Index.

Maximum UV Index Levels in Regensburg for May

The chart shows the monthly maximum UV Index (UVI) for Regensburg 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689886421
Data source: Regensburg 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 Regensburg

May in Regensburg, Germany, shines brightly with 375 hours of sunshine, marking it as a delightful transition into the summer months. This increase follows a steady climb from 344 hours in April, highlighting the region's awakening from winter's chill. As spring unfolds, sunshine hours continue to gain momentum, paving the way for even sunnier days in June, which boasts 403 hours. The trend showcases a vibrant growth of daylight, inviting residents and visitors alike to bask in the warmth and beauty of the month. With longer days ahead, May not only serves as a precursor to summer but also as a celebration of nature's revival.

Monthly Sunshine Duration in Regensburg: May Highlighted

The May sunshine duration represents the total number of hours Regensburg 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.
JanFebMarAprMayJunJulAugSepOctNovDec121h210h283h344h375h403h423h386h312h258h181h135h
Data source: Regensburg May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Regensburg During May

In Regensburg, Germany, the likelihood of sunny weather in May is relatively modest at around 27%. This figure sits comfortably between the brighter spring months of March and the sun-drenched autumn days in September, which boasts a notable 47% chance of sunshine. Interestingly, while May experiences a dip in sunlight compared to the preceding months, it marks a transition into warmer summer conditions. The trend shows that the chances of sun generally improve leading into the summer months, with June and July offering slightly higher probabilities. Thus, while May may not be the sunniest month, it heralds the arrival of brighter days ahead, inviting residents and visitors to enjoy the beauty of the season.

Percentage of Sunny Days in May in Regensburg

The chart illustrates the percentage of sunny days in Regensburg 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 Regensburg experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec16%37%42%38%27%34%33%29%47%35%24%15%
Data source: Regensburg May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Regensburg in May

As spring gracefully unfolds into summer, Regensburg, Germany, experiences a notable increase in daylight hours. Starting with a modest 8 hours in January, the days grow steadily longer, reaching 10 hours in February and 11 in March. By April, the longer days usher in 13 hours, and May shines brightly with an impressive 15 hours of daylight. This trend peaks in June, offering residents a generous 16 hours of sunlight, perfect for outdoor activities. Even as the summer months wane, daylight remains substantial, with 15 hours in July and 14 in August. However, as autumn approaches, the daylight gradually declines, culminating in 12 hours in September before dropping to 10 hours in October, and further to 8 hours by December. This cyclical dance of light not only marks the changing seasons but also enriches the lifestyle in Regensburg, embracing both the vibrant energy of longer days and the cozy charm of shorter ones.

Average Daylight Hours in Regensburg for May

The chart illustrates the variation in daylight duration in Regensburg throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 43m10h 9m11h 55m13h 44m15h 18m16h 7m15h 41m14h 17m12h 32m10h 44m9h 7m8h 16m
Data source: Regensburg daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Regensburg

In May, Regensburg experiences a noticeable uptick in wind speed, with an average of 3.4 m/s (8 mph), marking a slight increase from the calmer months of April and March, both at 2.8 m/s (6 mph). This gentle breeze often brings a refreshing feeling, perfectly complementing the blossoming spring scenery. As summer approaches, the wind typically wanes, with June's average dipping to 2.1 m/s (5 mph), suggesting that May stands out as a transitional month, where the invigorating winds brush through the quaint streets and picturesque landscapes of this charming German city. Overall, the shift in wind speed highlights the dynamic nature of Regensburg’s weather as it moves from the lingering chill of spring into the warmer summer months.

Average May Wind Speed in Regensburg

The chart displays monthly wind speed patterns in Regensburg, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.12.62.82.83.4 m/s2.12.22.42.12.42.42.9
Data source: Regensburg May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Regensburg Compares to Other Months

The weather in Regensburg changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Regensburg and find detailed weather information for every month.

May and January present starkly contrasting weather conditions. In May, temperatures range from a chilly minimum of -1°C (30°F) to a pleasant maximum of 29°C (85°F), with an average temperature of 13°C (56°F). This month also experiences 103 mm (4.0 in) of precipitation over 15 days and a humidity level of 77%. On the other hand, January is much colder, with temperatures dropping as low as -18°C (-1°F) and averaging around 0°C (32°F), peaking at 13°C (55°F). January sees less precipitation, totaling 60 mm (2.3 in) across 10 days, but maintains a higher humidity at 91%. For more details on January weather, you can check Regensburg weather in January.

May and February present stark contrasts in weather patterns. In May, temperatures can range from a chilly -1°C (30°F) at night to a warm 29°C (85°F) during the day, with an average around 13°C (56°F). This month also experiences considerable rainfall, with 103 mm (4.0 in) spread over 15 days, and a humidity level of 77%. In contrast, February is much colder, with temperatures dipping as low as -17°C (2°F) and peaking at 17°C (62°F) on average, resulting in a frigid average of 2°C (36°F). Precipitation is less frequent in February, totaling 56 mm (2.2 in) over 11 days, while humidity is slightly higher at 89%. For more specific details on February weather, visit Regensburg weather in February.

May weather brings a noticeable warmth compared to March, with average temperatures soaring from March's chilly 5°C (41°F) to a more comfortable 13°C (56°F). While March experiences a colder minimum of -14°C (8°F) and can still reach a maximum of 21°C (69°F), May's minimum remains milder at -1°C (30°F) and peaks at a warm 29°C (85°F). Precipitation is higher in May, totaling 103 mm (4.0 in) over 15 days, compared to March's 59 mm (2.3 in) over 13 days. Additionally, humidity remains consistently high in both months, with March slightly wetter at 88% compared to May's 77%. For a more detailed look at March conditions, visit Regensburg weather in March.

In comparing the weather of May and April, May generally offers warmer temperatures, with average highs reaching up to 29°C (85°F) compared to April's 26°C (79°F). The average temperature in May is also significantly higher at 13°C (56°F), versus April's average of 9°C (49°F). Additionally, May experiences more precipitation overall, with 103 mm (4.0 in) over 15 days, while April sees just 39 mm (1.5 in) across 8 days. However, April has slightly higher humidity at 84%, compared to May's 77%. For more details about April's weather, you can check Regensburg weather in April.

In comparing the weather of May and June, May typically exhibits a broader temperature range, with lows dipping to -1°C (30°F) and highs reaching up to 29°C (85°F), leading to an average of 13°C (56°F). During this month, Regensburg experiences considerable precipitation, accumulating 103 mm (4.0 in) over 15 days, coupled with a humidity level of 77%. In contrast, June sees warmer temperatures, with minimums at 4°C (40°F) and maximums soaring to 35°C (94°F), averaging 19°C (66°F). Rainfall decreases slightly to 86 mm (3.4 in) but occurs over just 11 days, indicating a somewhat drier month despite a rise in humidity to 82%. For more details, you can check Regensburg weather in June.

In comparing the weather of May and July, one can observe significant differences in temperature and rainfall. May starts with much cooler temperatures, ranging from a minimum of -1°C (30°F) to a maximum of 29°C (85°F), with an average of 13°C (56°F). It also experiences more precipitation, totaling 103 mm (4.0 in) over approximately 15 days, while maintaining a humidity level of 77%.

In contrast, July boasts warmer temperatures, with a minimum of 8°C (46°F), an average of 19°C (67°F), and a peak of 35°C (95°F). The month sees less rainfall, with only 84 mm (3.3 in) spread over about 12 days, and slightly higher humidity at 83%. For more detailed information about July weather conditions, you can visit Regensburg weather in July.

May and August present contrasting yet enjoyable weather patterns. In May, temperatures range from a chilly minimum of -1°C (30°F) to a pleasant average of 13°C (56°F), peaking at a warm 29°C (85°F). With 103 mm (4.0 in) of precipitation spread over 15 days and a humidity level of 77%, May often brings a mix of cool and warm days along with occasional rain. In contrast, August experiences milder minimums at 7°C (45°F), an average of 19°C (67°F), and soaring maximums reaching up to 34°C (94°F). It sees slightly more precipitation at 105 mm (4.1 in) over 14 days and higher humidity at 84%, creating a more humid and warmer atmosphere. For more details on August's climate, visit Regensburg weather in August.

May and September in Regensburg exhibit distinct weather patterns that reflect the transition of spring into autumn. In May, temperatures range from a chilly -1°C (30°F) at night to a warm 29°C (85°F) during the day, with an average temperature of 13°C (56°F). The month is relatively wet, experiencing about 103 mm (4.0 in) of precipitation over approximately 15 days, and the humidity sits at a comfortable 77%.

In contrast, September shows a slight increase in minimum temperatures, starting at 1°C (34°F), with daytime highs also reaching 29°C (85°F). The average temperature rises to 15°C (59°F). Precipitation decreases to 55 mm (2.2 in) over about 10 days, while humidity is slightly higher at 85%. This makes September generally drier and slightly warmer overall compared to May. For more detailed insights, check Regensburg weather in September.

May and October present contrasting weather patterns, with May typically warmer and more varied in temperature. In May, the minimum temperature hovers around -1°C (30°F), while the average climbs to 13°C (56°F) and may peak at 29°C (85°F). This month also experiences significant rainfall, with 103 mm (4.0 in) spread over approximately 15 days and a humidity level of 77%. In contrast, October features cooler temperatures, with a minimum of -2°C (29°F) and an average of 10°C (50°F), reaching a maximum of 23°C (74°F). Precipitation is lighter in October, totaling 59 mm (2.3 in) over 11 days, with humidity rising to 88%. For a more detailed look at the climate, check Regensburg weather in October.

May and November present contrasting weather patterns, showcasing the transition from spring to late autumn. In May, temperatures range from a brisk minimum of -1°C (30°F) to a warm maximum of 29°C (85°F), offering an average of 13°C (56°F). This month also experiences significant rainfall, totaling 103 mm (4.0 in) over approximately 15 days, with a humidity level of 77%. Conversely, November is much cooler, with temperatures dipping to a minimum of -4°C (24°F) and peaking at 18°C (65°F), averaging around 4°C (40°F). Rainfall is lighter in this month, with only 45 mm (1.8 in) over about 9 days, but humidity remains higher at 88%. For more detailed insights, you can check Regensburg weather in November.

May and December showcase starkly different weather patterns. In May, temperatures range from a chilly -1°C (30°F) at night to a pleasant maximum of 29°C (85°F) during the day, averaging around 13°C (56°F). This month sees about 103 mm (4.0 in) of precipitation over 15 days, coupled with a humidity level of 77%. In contrast, December experiences a colder climate, with nighttime lows plummeting to -9°C (15°F) and daytime highs reaching only 13°C (55°F), resulting in an average temperature of 2°C (36°F). Precipitation in December is slightly less at 90 mm (3.5 in) over 16 days, but humidity increases to 91%, creating a consistently damp atmosphere. For more details about December weather, check out Regensburg weather in December.

Compare Regensburg's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Regensburg

May in Regensburg marks a striking transition as the city shakes off the chill of winter, presenting a delightful mix of warmth and mild temperatures. With maximums soaring up to 29°C (85°F), the month stands out for its potential to bring sunny days, making it a time for outdoor activities and exploration. However, the average temperature remains a moderate 13°C (56°F), offering a comfortable balance. While May does experience an uptick in precipitation, with 103 mm (4.0 in) spread across 15 days, the increased warmth and greenery create a refreshing atmosphere. This month is significantly more humid, averaging 77%, which adds to the lush vibrancy unique to springtime. In comparison to the preceding cooler months, May invites both locals and visitors to enjoy a rejuvenated Regensburg—perfect for enjoying the historic charm of the city. For more insights, check the full details at Regensburg Climate.