Last updated: February 26, 2025
In May, Baltrum, Germany, experiences a refreshing transition into spring, with maximum temperatures reaching 21°C (70°F) and an average of 11°C (53°F). The weather is characterized by occasional showers, contributing to a total precipitation of 54 mm (2.1 in) over 12 days. This month also brings a notable humidity level of 80%, enhancing the vibrant atmosphere of this charming island. Whether you're planning outdoor activities or exploring the local scenery, May offers a delightful blend of mild temperatures and the lushness of nature in bloom.
In May, Baltrum, Germany, sees a delightful transition into warmer weather, making it a charming time to visit. With minimum temperatures rising to 4°C (40°F) and averages reaching 11°C (53°F), locals and tourists alike can finally shake off the cold of winter. The maximum temperature climbs to a pleasant 21°C (70°F), creating perfect conditions for outdoor activities and exploration. This month stands out as a turning point, bridging the cooler spring months to the warm summer ahead, as the island comes alive with budding flora and increased daylight hours. The gradual ascent in temperatures not only enhances the vibrant atmosphere but also invites visitors to embrace the serene beauty of Baltrum's coastal charm.
In May, Baltrum experiences a moderate amount of precipitation, with 54 mm (2.1 in) falling over approximately 12 days. This marks a slight increase from the significantly drier month of April, which saw only 44 mm (1.7 in) across 9 days. As spring progresses, the weather becomes more humid, but May's rainfall is still notably less than the summer months that follow, particularly July and August, which often bring heavier downpours. This trend suggests a gradual buildup in precipitation as the year moves into summer, providing a lush backdrop for the island's beauty.
In Baltrum, Germany, May marks a notable shift in humidity levels, with an average of 80%, signaling the onset of drier summer conditions compared to the spring months. This decrease reflects a gradual trend from the 88% humidity in January and February, cascading down to 84% in April. After May, humidity continues to drop, reaching a stable 75% from June to August. However, as autumn approaches, the humidity begins to climb again, peaking at 87% in November. This rhythmic pattern illustrates Baltrum's transition from the damp chill of winter to the milder, more temperate summer, ultimately leading back to the moisture-rich fall.
As summer approaches, Baltrum, Germany, experiences a significant rise in UV radiation, particularly evident in May when the UV Index reaches 7, categorizing it as high. This marks a shift from the moderate levels noted in April with an Index of 5, where the burn time reduces to just 25 minutes. This increase in UV exposure calls for heightened sun protection, as even brief sun exposure can lead to skin damage. The trend continues into June, where the Index peaks at 8, demanding vigilant sun safety practices. For those planning outdoor activities, it's essential to stay informed about the UV Index throughout the month with resources like Baltrum UV Index.
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In Baltrum, Germany, May heralds a delightful peak in sunshine as the days grow longer and warmer. With 412 hours of sunlight, May stands out as a vibrant transition from the cooler months, showcasing a gradual ascent that began with a modest 100 hours in January. As spring unfolds, the brightness steadily increases, reaching a noteworthy 359 hours in April before culminating in May's abundance. This trend continues into the summer months, maintaining just a touch below May with 407 hours in June and 418 in July. The consistent growth of sunlight not only enhances outdoor activities but also invigorates the spirit, making Baltrum a picturesque haven during this splendid month. As the year progresses, the sunshine gradually wanes, hinting at a rhythmic dance of light and shadow that defines the island's charm.
As spring transitions into summer, May in Baltrum, Germany, presents a mixed bag of sunshine. With a 30% chance of sunny weather, May experiences a slight dip in sunshine probability compared to April's 46%. This trend hints at the unpredictable nature of early summer in the region. While June and July generally boast more robust chances of clear skies at 39% and 33% respectively, May still offers a taste of warmth and brightness, paving the way for the vibrant summer months ahead. Despite the lower odds, the charming scenery and fresh blooms make May an enchanting time to enjoy the beauty of Baltrum, even if sunshine is not guaranteed.
As spring unfolds in Baltrum, Germany, daylight hours gradually increase, setting the stage for the vibrant days of summer. In May, residents enjoy a welcoming 15 hours of daylight, a notable rise from 14 hours in April, signaling the nearing fullness of summer. This upward trend continues into June and July, where daylight peaks at 16 hours, allowing for ample opportunities to embrace the outdoors. However, as summer days begin to wane, daylight starts to decrease again in August, with 14 hours still offering a generous stretch for late-afternoon adventures. This rhythm of light not only enhances the beauty of the changing seasons but also influences the activities and mood of everyone on the island, reflecting the natural cycle of renewal and rest.
In May, Baltrum experiences a gentle shift in its wind patterns, with an average wind speed of 6.0 m/s (13 mph). This represents a noticeable decline from the brisk gusts of the earlier months, highlighting a transition into the late spring season. It's a calm before the summer breezes, as wind speeds start to dip from the higher velocities seen in April (6.8 m/s) and the preceding months of winter, where average speeds consistently hover above 6.0 m/s. As the island prepares for warmer weather, the winds in May offer a more subdued, yet refreshing experience, setting the stage for the lively summer winds just around the corner.
The weather in Baltrum 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 Baltrum and find detailed weather information for every month.
In comparing the weather of May and January, it becomes clear that May experiences milder and more pleasant conditions. With average temperatures ranging from a minimum of 4°C (40°F) to a maximum of 21°C (70°F), May offers a welcome warmth as spring unfolds. In contrast, January's temperatures are considerably colder, averaging between -4°C (25°F) and 11°C (52°F), making it the chillier of the two months. Precipitation is also noteworthy; while May sees about 54 mm (2.1 in) over 12 days, January has heavier rainfall at 77 mm (3.0 in) across 15 days, coupled with slightly higher humidity levels at 88%. For more details on January weather, you can refer to this link: Baltrum weather in January.
When comparing the weather in May and February, there are notable differences. May generally offers milder temperatures, with average readings around 11°C (53°F), peaking at a comfortable 21°C (70°F). In contrast, February can be quite chilly, with average temperatures of just 4°C (40°F) and nighttime lows dropping to -6°C (22°F). Precipitation is slightly higher in February at 72 mm (2.8 in) over 13 days, compared to May's 54 mm (2.1 in) over 12 days. Additionally, February tends to be more humid, with humidity levels reaching 88% compared to May's 80%. For a closer look at February weather patterns, check out Baltrum weather in February.
Comparing the weather in March and May reveals significant differences in temperature and precipitation. In March, temperatures range from a minimum of -7°C (21°F) to a maximum of 13°C (56°F), with an average of 5°C (42°F). This cooler month experiences higher humidity at 86% and receives more precipitation at 71 mm (2.8 in) over 12 days. In contrast, May brings a milder climate with minimum temperatures of 4°C (40°F) and maximums reaching 21°C (70°F), alongside an average temperature of 11°C (53°F). Although May has a lower precipitation total of 54 mm (2.1 in) over the same number of days, the humidity remains relatively high at 80%. For more detailed insights on March weather, you can check Baltrum weather in March.
In comparing the weather of April and May, we see a notable increase in temperatures and precipitation levels. May experiences a minimum temperature of 4°C (40°F) and an average of 11°C (53°F), reaching a maximum of 21°C (70°F), which is warmer than April's min of 2°C (35°F) and max of 17°C (63°F). Additionally, May sees more rainfall, with 54 mm (2.1 in) over 12 days, compared to April's 44 mm (1.7 in) over just 9 days. However, May has slightly lower humidity at 80%, compared to April's 84%. For more specific details about April weather, you can check Baltrum weather in April.
May and June present a notable shift in weather patterns. In May, temperatures range from a cool minimum of 4°C (40°F) to a pleasant maximum of 21°C (70°F), with an average of 11°C (53°F). The month sees a fair amount of precipitation, totaling 54 mm (2.1 in) over approximately 12 days, contributing to a high humidity level of around 80%. Transitioning into June, the temperatures increase significantly, with a minimum of 9°C (49°F) and a maximum that reaches 25°C (78°F), averaging 16°C (60°F). While June has slightly more precipitation at 67 mm (2.6 in) over 11 days, the humidity drops to 75%, creating a more comfortable atmosphere. For a closer look at June weather specifics, check out Baltrum weather in June.
In comparing the weather of May and July, a noticeable shift in temperature becomes evident. May generally experiences cooler temperatures, with a minimum of 4°C (40°F) and an average of 11°C (53°F), compared to July, which has a minimum of 13°C (55°F) and an average of 17°C (63°F). While May sees a maximum temperature of around 21°C (70°F), July can reach up to 26°C (80°F), indicating a warming trend as summer progresses.
Precipitation levels also differ slightly between the two months. May has a total of 54 mm (2.1 in) spread over 12 days, whereasJuly records higher precipitation at 89 mm (3.5 in) over 13 days. Despite the increased rainfall, July's humidity drops to 75%, compared to May's 80%. For more detailed insights into July's weather, you may refer to Baltrum weather in July.
May and August present quite different weather patterns. In May, temperatures range from a chilly 4°C (40°F) at night to a pleasant 21°C (70°F) during the day, with an average of 11°C (53°F). The month experiences 54 mm (2.1 in) of rainfall over approximately 12 rainy days, contributing to a high humidity level around 80%. In contrast, August sees a notable increase in temperatures, with minimums of 13°C (55°F) and maximums reaching 25°C (78°F), averaging 18°C (65°F). However, it also brings more precipitation, totaling 108 mm (4.3 in) across 17 days, though the humidity decreases slightly to 75%. For a more detailed view of the weather in August, you can check Baltrum weather in August.
May and September showcase distinct weather patterns, reflecting the transition from spring to autumn. In May, temperatures range from a cool 4°C (40°F) to a mild 21°C (70°F), with an average of 11°C (53°F), and the month experiences about 54 mm (2.1 in) of precipitation over 12 days at a humidity level of 80%. In contrast, September brings warmer conditions, with temperatures ranging from a minimum of 11°C (51°F) to a pleasant maximum of 25°C (77°F) and an average of 16°C (61°F). However, it also sees increased rainfall, accumulating 92 mm (3.6 in) across 13 days, coupled with slightly higher humidity at 83%. For more details on September's climate, you can explore Baltrum weather in September.
May and October present distinct weather characteristics, with both months enjoying similar maximum temperatures around 21°C (70°F). However, May features a cooler minimum temperature of 4°C (40°F) compared to October's 6°C (42°F) and averages slightly lower at 11°C (53°F) versus October's 13°C (55°F). October tends to be wetter, receiving 121 mm (4.7 in) of precipitation over 18 days, whereas May sees only 54 mm (2.1 in) over 12 days, resulting in a more humid atmosphere with humidity levels reaching 86% in October compared to 80% in May. For more detail, you can check out Baltrum weather in October.
May and November present contrasting weather patterns, with May generally offering mild and pleasant temperatures, ranging from a minimum of 4°C (40°F) to a maximum of 21°C (70°F) and an average of 11°C (53°F). In contrast, November sees cooler conditions, with temperatures dropping to a minimum of 1°C (34°F) and peaking at 17°C (62°F), averaging around 9°C (48°F). Rainfall is more frequent in November, with 77 mm (3.0 in) of precipitation over 17 days, compared to May’s 54 mm (2.1 in) over 12 days. Additionally, humidity levels are higher in November at 87% compared to May’s 80%, contributing to a chillier atmosphere. For more detailed information, you can visit Baltrum weather in November.
In May, weather in Baltrum typically ranges from a minimum of 4°C (40°F) to a maximum of 21°C (70°F), with an average temperature of about 11°C (53°F). The month experiences 54 mm (2.1 in) of precipitation over approximately 12 days, and relative humidity sits around 80%. In contrast, December brings colder conditions, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 11°C (52°F) and an average of 6°C (43°F). The month sees more precipitation, totaling 95 mm (3.8 in) over roughly 18 days, accompanied by slightly higher humidity at 86%. For a more detailed overview of December weather, you can visit Baltrum weather in December.
As May arrives on Baltrum, a noticeable transformation occurs in the weather, setting it apart from the cooler months that precede it. With days gradually warming up, temperatures begin to rise, making outdoor activities more inviting, yet the lingering chill of early spring can still be felt, especially in the cooler mornings and evenings. The month does bring some rain, contributing to the lush scenery, but with humidity levels at 80%, it creates a refreshing atmosphere as spring transitions into summer. For a deeper dive into the annual weather patterns, check out Baltrum Climate.