May Weather in Radolfzell, Germany

Last updated: February 26, 2025

In Radolfzell, Germany, May brings a delightful mix of warm temperatures and refreshing rainfall. With a maximum reaching 29°C (85°F), the month offers ample opportunities for outdoor activities, while the average temperature settles around a pleasant 13°C (57°F). However, the fluctuating minimum can dip to a brisk 2°C (35°F), reminding residents of the transitioning seasons. Rain is also a prominent feature, with 115 mm (4.5 in) falling over 16 days, contributing to the region's lush greenery. Humidity hovers around a notable 80%, creating a refreshing yet damp atmosphere that characterizes this vibrant month in Radolfzell.

May Temperature in Radolfzell

In Radolfzell, Germany, May ushers in a refreshing warmth as spring reaches its peak. With temperatures ranging from a minimum of 2°C (35°F) to a maximum of 29°C (85°F), the month showcases a significant upward trend from the cooler days of April, where temperatures fluctuated between -3°C and 26°C. The average temperature of 13°C (57°F) indicates a delightful shift, inviting locals and visitors alike to enjoy the blossoming landscapes and outdoors. This transition mirrors the broader trend of increasing warmth as the region eases into summer, making May a particularly charming time to experience Radolfzell's natural beauty and vibrant atmosphere.

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

The chart illustrates May temperature patterns in Radolfzell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec343842505666686760514137
Data source: Temperature data for Radolfzell generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Radolfzell

May marks a significant uptick in precipitation for Radolfzell, Germany, with 115 mm (4.5 in) falling over 16 days. This burst of rainfall represents a notable increase from the drier months of April and serves as a precursor to the wetter conditions typically seen in June and August. Not only does May contribute to a lush and vibrant landscape, but it also emphasizes the region's shift into a more humid climate as summer approaches. The transition from spring to summer is palpable, with the rain fostering growth and preparing the ground for the forthcoming warmer months. This increase in precipitation signals a broader seasonal pattern, where Radolfzell experiences its peak rainfall just as nature comes alive, making May a pivotal month in the local climate calendar.

May Precipitation Trends in Radolfzell

The chart displays monthly precipitation patterns in Radolfzell, 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.
JanFebMarAprMayJunJulAugSepOctNovDec8568785811512695127829057109
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Radolfzell

In May, Radolfzell, Germany, experiences a notable shift in humidity, with levels resting at 80%. This marks a continuing decline from the wetter months of winter and early spring, where humidity hovered around a lofty 92% in January and gradually decreased through April's 84%. As summer approaches, humidity levels begin to stabilize, with June and August both returning to 82% and 80%, respectively. This trend not only signifies a transition to warmer weather but also hints at more comfortable conditions for residents and visitors alike. It’s the ideal time to enjoy the fresh air and blooming landscapes, with May’s moderate humidity paving the way for an inviting outdoor experience.

May Average Humidity in Radolfzell

This chart illustrates the average monthly humidity levels in Radolfzell, 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.
JanFebMarAprMayJunJulAugSepOctNovDec92%89%87%84%80%82%83%80%83%90%89%90%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Radolfzell

As the year progresses in Radolfzell, the UV Index experiences a notable surge by May, climbing to an impressive 8, which falls under the very high exposure category. This marks a sharp increase from April's 6 and signals a significant shift in sun intensity, reducing the safe burn time to just 15 minutes. By this point, residents and visitors must be extra vigilant, as the need for sunscreen and protective gear becomes crucial to avoid skin damage. In the context of the preceding months, May stands out as the transition into peak sun exposure, setting the stage for an equally intense June and July, where UV levels will reach 9. For more detailed information on UV trends and recommendations, visit Radolfzell UV Index.

Maximum UV Index Levels in Radolfzell for May

The chart shows the monthly maximum UV Index (UVI) for Radolfzell 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Radolfzell 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 Radolfzell

May heralds the peak of sunshine in Radolfzell, Germany, with an impressive 358 hours of radiant daylight that beautifully sets the stage for summer. This month continues the upward trend established in April, showcasing a steady increase in sunlight that has been building since the dreary days of winter. Following May, sunshine hours continue to rise, culminating in July's apex at 406 hours, creating a vibrant atmosphere and inviting outdoor activities. As the seasons transition, the gradual decline in sunlight becomes noticeable, yet May remains a delightful reminder of the warmth and brightness that characterize this enchanting lakeside town.

Monthly Sunshine Duration in Radolfzell: May Highlighted

The May sunshine duration represents the total number of hours Radolfzell 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.
JanFebMarAprMayJunJulAugSepOctNovDec147h215h286h351h358h379h406h375h316h266h195h165h
Data source: Radolfzell May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Radolfzell During May

In Radolfzell, Germany, the likelihood of sunny weather experiences notable fluctuations throughout the year. May, while seemingly promising with a 33% chance of sunshine, actually represents a dip compared to the preceding months, where April boasts the highest probability at 47%. As the seasons transition from the winter gloom, we see a gradual increase in sunny days from January's mere 13% up through March and April. However, May's drop suggests that while spring is in full bloom, it can still be somewhat unpredictable. Following May, the summer months of June and July hold a steady 34% chance of sun, indicating that although the weather may not be reliably sunny, it's certainly a lively time as the days warm up.

Percentage of Sunny Days in May in Radolfzell

The chart illustrates the percentage of sunny days in Radolfzell 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 Radolfzell experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec13%39%43%47%34%34%34%35%43%31%19%18%
Data source: Radolfzell May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Radolfzell in May

In Radolfzell, Germany, the arrival of May marks a delightful transition into brighter days, with daylight extending to an invigorating 15 hours. As spring unfolds, this month showcases a noticeable increase in sunlight compared to April, when daylight lasted only 13 hours. This trend continues from the earlier months of the year, with daylight gradually increasing from a modest 8 hours in January to a more radiant 10 hours in February and gradually climbing to 11 hours in March. The pattern reveals a steady build-up of daylight that peaks in May and remains consistent through June and July. As summer approaches, the prolonged daylight offers ample opportunities for outdoor activities before the gradual decline begins in late summer with 14 hours in August and ultimately leading to shorter days in the fall.

Average Daylight Hours in Radolfzell for May

The chart illustrates the variation in daylight duration in Radolfzell throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 54m10h 14m11h 55m13h 39m15h 8m15h 54m15h 30m14h 10m12h 31m10h 48m9h 16m8h 28m
Data source: Radolfzell daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Radolfzell

In Radolfzell, Germany, the wind begins to pick up in May, reaching an average speed of 3.3 m/s (7 mph)—a refreshing change after the calmer spring months. This notable increase contrasts with the preceding months, where wind speeds lingered around the lower end of the scale, averaging between 2.4 m/s and 2.8 m/s. As summer approaches, the winds gradually decline through June and July, signaling a seasonal shift. Nonetheless, May stands out as a transitional month, bringing a spirited breeze that enhances the blooming landscapes and invites residents and visitors alike to enjoy outdoor activities in the company's gentle gusts.

Average May Wind Speed in Radolfzell

The chart displays monthly wind speed patterns in Radolfzell, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.82.42.52.63.3 m/s2.02.12.21.82.02.22.5
Data source: Radolfzell May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Radolfzell Compares to Other Months

The weather in Radolfzell 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 Radolfzell and find detailed weather information for every month.

May and January present a striking contrast in weather conditions. In May, temperatures range from a chilly 2°C (35°F) to a warm peak of 29°C (85°F), averaging around 13°C (57°F), with humidity at 80%. The month typically experiences about 115 mm (4.5 in) of rainfall over 16 days, making it a vibrant time for growth and blooming in nature. In contrast, January tends to be much colder, with temperatures ranging from a low of -12°C (12°F) to a maximum of 14°C (58°F), averaging just 1°C (34°F). Precipitation is slightly lower at 85 mm (3.4 in) spread over 11 days, and the humidity is higher at 92%, contributing to a more frigid atmosphere. For more details about January weather, you can refer to Radolfzell weather in January.

When comparing the weather in May and February, notable differences emerge. May typically enjoys milder temperatures, with a minimum of 2°C (35°F) and an average of 13°C (57°F), while February can be much colder, starting at a minimum of -11°C (13°F) and averaging just 3°C (38°F). The maximum temperatures in May can reach up to 29°C (85°F), offering a stark contrast to February's maximum of 18°C (64°F). Additionally, May experiences more precipitation, totaling 115 mm (4.5 in) over 16 days, compared to February's 68 mm (2.7 in) over 12 days. Humidity levels are also notable, with February recording a higher average of 89% compared to May's 80%. For more detailed insights, you can explore Radolfzell weather in February.

May and March present quite different weather patterns. In May, temperatures range from a minimum of 2°C to a maximum of 29°C, with an average of 13°C, creating a warm and pleasant atmosphere. However, May experiences 115 mm of precipitation over 16 days, coupled with 80% humidity, making it relatively humid. In contrast, March is markedly colder, with temperatures ranging from -12°C to 20°C and an average of just 6°C. It sees less precipitation at 78 mm over 15 days, but with a higher humidity of 87%. Overall, March feels much chillier and damp, while May offers a more temperate and moist environment. For more details, check Radolfzell weather in March.

In comparing the weather of May and April, May exhibits a noticeable increase in temperature, with average highs reaching 29°C (85°F) compared to April's maximum of 26°C (78°F). The minimum temperature in May is also milder at 2°C (35°F), whereas April can experience colder nights, dropping to -3°C (26°F). Rainfall is significantly higher in May, accumulating to 115 mm (4.5 in) over 16 days, while April sees only 58 mm (2.3 in) of precipitation across 9 days. Both months maintain high humidity levels, with April slightly higher at 84% compared to May's 80%. For more specific details on April weather, you can visit Radolfzell weather in April.

May and June showcase a notable transition in weather patterns. In May, temperatures range from a chilly minimum of 2°C (35°F) to a pleasant maximum of 29°C (85°F), with an average of 13°C (57°F). The month experiences considerable rainfall, totaling 115 mm (4.5 in) across 16 days, and humidity levels sit at 80%.

Conversely, June warms up significantly, with minimum temperatures rising to 8°C (47°F) and maximums reaching a sweltering 34°C (93°F), resulting in an average temperature of 19°C (66°F). Despite slightly higher precipitation at 126 mm (5.0 in) over 14 days, humidity remains high at 82%. For more detailed information, you can refer to Radolfzell weather in June.

May and July present quite a contrast in weather conditions. In May, temperatures range from a chilly minimum of 2°C (35°F) to a comfortable maximum of 29°C (85°F), with an average temperature of 13°C (57°F). The month is relatively wet, with 115 mm (4.5 inches) of precipitation over 16 days and a humidity level of 80%.

In contrast, July enjoys warmer temperatures with a minimum of 10°C (50°F) and a maximum reaching 35°C (95°F), averaging at 20°C (68°F). Precipitation is somewhat lower at 95 mm (3.7 inches) across 14 days, and humidity rises slightly to 83%. For a closer look at how weather conditions vary, check out Radolfzell weather in July.

May and August exhibit notable differences in weather patterns. In May, temperatures range from a cool 2°C (35°F) at night to a warm 29°C (85°F) during the day, with an average temperature of 13°C (57°F). The month sees considerable precipitation, accumulating to 115 mm (4.5 in) over 16 rainy days, all while maintaining a high humidity level of 80%. In contrast, August is generally warmer, with minimum temperatures of 8°C (47°F), an average of 20°C (68°F), and maximums reaching 34°C (93°F). However, it experiences slightly more precipitation at 127 mm (5.0 in) over 15 days, yet the humidity remains constant at 80%. For detailed forecasts, you can check out Radolfzell weather in August.

When comparing the weather between May and September, we see some notable differences. May tends to be slightly warmer with average temperatures ranging from a minimum of 2°C to a maximum of 29°C, while September has a minimum of 3°C and a maximum of 28°C. Precipitation is also higher in May, with 115 mm over 16 days, compared to September's 82 mm spread across just 11 days. Additionally, while humidity remains relatively high in both months, it is a tad lower in September at 83% compared to May's 80%. For more detailed insights, check out Radolfzell weather in September.

May and October exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 2°C (35°F) to a maximum of 29°C (85°F), with an average of 13°C (57°F). The month experiences considerable rainfall, totaling 115 mm (4.5 in) over about 16 days at a humidity of 80%. In contrast, October sees cooler temperatures, with a minimum of 1°C (34°F), an average of 11°C (51°F), and a maximum of 22°C (71°F). Rainfall in October amounts to 90 mm (3.5 in) across approximately 13 days, accompanied by higher humidity at 90%. For a closer look at October weather specifics, check out Radolfzell weather in October.

May and November present quite different weather patterns. In May, temperatures range from a minimum of 2°C (35°F) to a maximum of 29°C (85°F), with an average of 13°C (57°F), creating a warm spring atmosphere. The month experiences substantial precipitation, totaling 115 mm (4.5 in) over approximately 16 days, coupled with a humidity level of 80%. In contrast, November sees much cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 19°C (67°F), averaging around 5°C (41°F). Additionally, it is relatively drier, with only 57 mm (2.2 in) of precipitation over 11 days and a higher humidity of 88%. For more detailed insights on November weather, you can visit Radolfzell weather in November.

May and December present contrasting weather conditions. In May, temperatures range from a minimum of 2°C (35°F) to a maximum of 29°C (85°F), with an average of 13°C (57°F). The month sees an average of 115 mm (4.5 in) of precipitation over about 16 rainy days and maintains a humidity level of around 80%. In contrast, December features colder conditions, with temperatures ranging from a low of -4°C (25°F) to a high of 13°C (56°F) and an average of 3°C (37°F). It experiences slightly less precipitation at 109 mm (4.3 in) over 18 days, accompanied by higher humidity at 90%. For more specific information about the weather during this time, consider checking Radolfzell weather in December.

Compare Radolfzell's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Radolfzell

In Radolfzell, May heralds the arrival of warmer days, showcasing a delightful contrast to the cooler months that precede it. With temperatures reaching a pleasant peak, this month offers a refreshing break from the lingering chill of early spring. However, while the days are generally sunny and inviting, scattered rain showers remind us of the region's consistent humidity. Compared to other months, May's weather strikes a unique balance, combining vibrant warmth with a touch of spring's unpredictability. For more insights into the climate year-round, visit Radolfzell Climate.