Last updated: February 26, 2025
In Mannheim, Germany, the weather in May showcases a delightful range of temperatures, peaking at a maximum of 32°C (89°F), while averaging a comfortable 14°C (58°F), with cooler nights dipping to a minimum of 1°C (33°F). Although the month welcomes the warmth, it also brings about 74 mm (2.9 in) of precipitation, falling over 12 days, contributing to a humidity level of 79%. This combination of sun and occasional rain creates a vibrant and refreshing atmosphere, perfect for enjoying the blossoming beauty of early summer.
In Mannheim, Germany, the month of May marks a vibrant transition into warmer weather, showcasing a distinct upward trend in temperatures. With nightly lows averaging around 1°C (33°F), the days warm significantly, peaking at an impressive 32°C (89°F). The average temperature settles at a comfortable 14°C (58°F), making it one of the most pleasant months of the year. This month not only reflects a drastic improvement from the chilly winter months but also serves as a precursor to the scorching heat of June and July. As reaching for the sunnier side of spring, May beckons residents and visitors to embrace outdoor activities, enjoying the beautiful bloom of nature that accompanies the warmth.
May in Mannheim, Germany, experiences a notable increase in precipitation, with 74 mm (2.9 in) recorded over 12 days of rain. This uptick marks a contrast to the significantly drier April, which only saw 30 mm (1.2 in) over just 7 days. As spring transitions into summer, May's rainfall not only surpasses the earlier months but also aligns closely with June’s figures, suggesting a trend of consistent moisture that characterizes late spring into early summer. With blooming landscapes under frequent clouds, May reinforces its reputation as a month of lush growth, setting the stage for the warmer, rain-soaked months ahead.
In Mannheim, Germany, May marks a noticeable shift in humidity levels, dropping to 79%—the lowest for the year. This transition reflects a gradual decrease from the high humidity characteristic of winter months, which peaks at a soaking 91% in January and February. As spring unfolds, humidity steadily declines, making May more comfortable and inviting for outdoor activities. However, as summer approaches, humidity begins to rise again, peaking in the warmer months of July and August. This trend illustrates the dynamic nature of Mannheim’s climate, offering a refreshing break in May before the humidity settles back into its typical patterns.
As spring transitions into summer, Mannheim experiences a notable increase in UV exposure during May. With a UV Index of 8, the city enters the very high exposure category, significantly reducing safe burn time to just 15 minutes. This sharp rise from the moderate levels seen in earlier months underscores the importance of sun protection as outdoor activities become more enticing. As temperatures warm and sunlight intensifies, residents and visitors should remain vigilant to minimize skin damage and maximize enjoyment in the sun. For detailed information on UV levels throughout the year, visit Mannheim UV Index.
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As spring blossoms into summer, May shines brightly in Mannheim, Germany, delivering an impressive 389 hours of sunshine—a remarkable increase from the preceding months. This upward trend in sunlight not only enhances the city's vibrant atmosphere but also signals the transition to longer and sunnier days. March and April set the stage with 274 and 347 hours respectively, paving the way for May's delightful rays. Following May, the sun continues to grace the city in June and July, with peak hours of 394 and 414, making this period a local favorite for outdoor activities and festivities. As the summer progresses into August, there is still a generous 386 hours of sunshine, before the light begins to wane in the autumn months. This steady climb in sunlight hours creates an inviting backdrop for residents and visitors alike, marking May as a particularly enchanting time in Mannheim.
In Mannheim, Germany, the likelihood of sunny weather experiences a notable increase as spring unfolds, peaking in March and April with chances of 46% and 48% respectively. However, by May, this sunny enthusiasm dips to 32%. While still higher than the winter months, May's sunshine probability signals the transitional nature of early summer, which continues to hover around similar percentages into June and July. Overall, May presents a blend of blossoming flowers and occasional cloud cover, making it a delightful yet unpredictable month for those hoping to bask in the sun.
As spring gives way to summer, Mannheim, Germany witnesses a delightful increase in daylight hours, peaking in May with a vibrant 15 hours of sunlight. This month heralds a significant shift from the shorter days of winter, where January barely offers 8 hours of daylight. The progression is steady; February introduces an additional 2 hours, while March adds another hour as the days stretch longer. April brings a noticeable burst of daylight with 13 hours, paving the way for the glorious brightness of May. Following this bright interlude, June reaches its zenith at 16 hours, before subtly descending in July and August. This trend underscores the charm of Mannheim's seasonal rhythm, where longer days invite outdoor activities and a rejuvenating energy as nature comes alive.
In Mannheim, Germany, the month of May stands out as a refreshing breeze in the spring season, with an average wind speed of 3.5 m/s (8 mph)—the highest recorded speed for the year. As the year progresses, wind speeds generally show a downward trend from the winter months, peaking briefly in May before tapering off into the summer. This notable increase in May, following the cooler months of January through April, suggests a transition into a more invigorating climate, making it a perfect time for outdoor activities. The subsequent months of June and July, however, see a decline in wind, stabilizing around 2.2 m/s (5 mph) and 2.4 m/s (5 mph), respectively. Thus, May offers a unique slice of dynamic weather, celebrating both the gentle warmth of spring and the brisk allure of wind, before the stillness of summer settles in.
The weather in Mannheim 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 Mannheim and find detailed weather information for every month.
May and January present contrasting weather conditions. In May, temperatures range from a chilly 1°C (33°F) at night to a warm 32°C (89°F) during the day, with an average of 14°C (58°F). This month experiences about 74 mm (2.9 in) of precipitation over approximately 12 days, accompanied by a humidity level of 79%. In stark contrast, January showcases much colder temperatures, with a minimum of -10°C (14°F) and a maximum of only 14°C (57°F), averaging just 3°C (37°F). Although it is a slightly drier month, January still sees around 60 mm (2.4 in) of precipitation over 13 days, with a higher humidity of 91%. To learn more about the specifics of January’s weather, check out Mannheim weather in January.
May and February present contrasting weather patterns. In May, temperatures range from a chilly 1°C (33°F) at night to a warm high of 32°C (89°F) during the day, with an average temperature of 14°C (58°F). This month also sees a relatively higher humidity level at 79% and more precipitation, totaling 74 mm (2.9 in) over about 12 days. In contrast, February experiences much colder temperatures, with a minimum of -9°C (16°F) and an average of just 4°C (40°F), peaking at 19°C (66°F). Precipitation in February is lower, amounting to 58 mm (2.3 in) across 11 days, but the humidity is slightly higher at 89%. For a closer look at February weather, check out Mannheim weather in February.
In May, the weather generally feels warmer and more inviting compared to March. While March can start quite chilly with minimum temperatures dropping to -10°C (15°F), May boasts a milder minimum of 1°C (33°F) and a much more comfortable average of 14°C (58°F). Additionally, May experiences higher maximum temperatures, reaching up to 32°C (89°F), while March peaks at a modest 23°C (73°F).
Although precipitation levels are similar, with May receiving 74 mm (2.9 in) over 12 days and March slightly less at 69 mm (2.7 in) over 13 days, the humidity is slightly lower in May at 79%, compared to a higher 87% in March. For those interested in detailed March conditions, you can explore more at Mannheim weather in March.
In comparing the weather of April and May, we see a noticeable shift in temperatures and precipitation. While April's minimum temperature can drop to -3°C (27°F), May experiences a milder minimum of 1°C (33°F). The average temperature rises from 11°C (51°F) in April to 14°C (58°F) in May, with May reaching a higher maximum of 32°C (89°F). Additionally, May is wetter with 74 mm (2.9 in) of precipitation over 12 days, compared to April's 30 mm (1.2 in) over just 7 days. Humidity remains relatively high in both months, with April slightly higher at 83% compared to May's 79%. For more detailed information, you can check Mannheim weather in April.
May and June exhibit noticeable differences in weather patterns. In May, temperatures range from a chilly minimum of 1°C (33°F) to a warm maximum of 32°C (89°F), with an average of 14°C (58°F). The month sees moderate precipitation of 74 mm (2.9 in) over about 12 days and maintains a humidity level of 79%.
In contrast, June brings a milder climate, with minimum temperatures rising to 8°C (46°F) and maximums reaching 37°C (99°F), resulting in a higher average of 20°C (68°F). While June has a similar total precipitation of 73 mm (2.9 in) over just 10 days, it experiences slightly higher humidity at 82%. For more detailed information on the June climate, you can check Mannheim weather in June.
May and July exhibit notable differences in weather patterns. In May, temperatures fluctuate from a chilly minimum of 1°C (33°F) to a comfortable average of 14°C (58°F), peaking at a warm 32°C (89°F). The month sees about 74 mm (2.9 in) of precipitation over 12 days, with humidity averaging 79%. In contrast, July offers warmer conditions with minimum temperatures at 9°C (49°F) and an average of 21°C (70°F), reaching a scorching maximum of 39°C (102°F). Rainfall decreases slightly to 57 mm (2.2 in) over 10 days, while humidity rises slightly to 83%. For more information on the July weather specifics, check out Mannheim weather in July.
In comparing the weather between May and August, we see notable differences in temperature and humidity. May experiences a broader temperature range with minimums as low as 1°C (33°F) and maximums reaching up to 32°C (89°F), while August has a milder minimum of 8°C (46°F) and a higher maximum of 36°C (97°F). Precipitation is slightly lower in August, totaling 54 mm (2.1 in) over 10 days, compared to May’s 74 mm (2.9 in) over 12 days. Additionally, August has a slightly higher humidity level at 84%, compared to May's 79%. For more detailed information on August weather, check out Mannheim weather in August.
May and September exhibit distinct weather characteristics, with May generally experiencing a wider temperature range. In May, temperatures vary from a chilly 1°C (33°F) to a warm 32°C (89°F), contributing to an average of 14°C (58°F). This month also sees frequent precipitation on approximately 12 days, totaling 74 mm (2.9 in), and a humidity level of 79%. In contrast, September offers slightly milder temperatures, ranging from a minimum of 4°C (40°F) to a maximum of 33°C (91°F), with an average of 16°C (62°F). Precipitation is reduced to 46 mm (1.8 in) over about 8 days, and humidity rises to 85%. For more specific insights on the weather in September, you can explore Mannheim weather in September.
May and October present distinct weather patterns, showcasing the transition between spring and autumn. In May, temperatures range from a chilly 1°C (33°F) at night to a warm 32°C (89°F) during the day, with an average of 14°C (58°F). This month also experiences 74 mm (2.9 in) of precipitation spread over 12 days, resulting in a humidity of 79%. In contrast, October features cooler temperatures, with a minimum of 1°C (34°F), an average of 12°C (53°F), and a maximum of 26°C (80°F). The total precipitation decreases slightly to 61 mm (2.4 in), though it still falls over the same number of days. Additionally, October tends to be more humid, with humidity levels rising to 88%. For further details, you can check Mannheim weather in October.
May and November showcase distinct differences in weather patterns. May typically experiences a milder climate with average temperatures ranging from 1°C (33°F) at night to a warm 32°C (89°F) during the day, contributing to an average of 14°C (58°F). However, it also brings higher humidity levels at 79% and more precipitation, totaling 74 mm (2.9 in) over about 12 days. In contrast, November presents a cooler atmosphere, with temperatures dipping as low as -3°C (26°F) and averaging only 6°C (43°F). The month has less precipitation, around 50 mm (1.9 in), over 10 days, but it is marked by a higher humidity level of 89%. For a more detailed look at November weather, you can check this link: Mannheim weather in November.
May and December present stark contrasts in weather conditions. In May, temperatures range from a minimum of 1°C (33°F) to a maximum of 32°C (89°F), with an average temperature of 14°C (58°F). The month enjoys moderate precipitation of 74 mm (2.9 in) spread over about 12 days, and the humidity is relatively comfortable at 79%. In contrast, December experiences much cooler temperatures, with a minimum of -6°C (21°F), an average of 4°C (40°F), and a maximum of 15°C (59°F). The month is wetter, featuring 104 mm (4.1 in) of precipitation over 18 days, accompanied by a higher humidity level of 91%. For more detailed insights into December weather, you can visit Mannheim weather in December.
As spring unfolds in Mannheim, May brings a delightful transition, with warmer temperatures making a striking contrast to the cooler months that precede it. With an average temperature climbing to a comfortable 14°C, the city experiences a mix of vibrant sunny days and occasional rain, totaling about 74 mm over 12 days. Humidity levels rise to a balmy 79%, enhancing the lushness of the season. Compared to the chill of early spring, May is a welcoming time for outdoor activities and exploration, paving the way for the summer warmth ahead. To learn more about what to expect throughout the year, check out Mannheim Climate.