Last updated: August 27, 2025
In Schaffhausen, Switzerland, May presents a delightful mix of seasonal charm, with maximum temperatures soaring to 30°C (87°F) and a refreshing average of 13°C (56°F). However, residents and visitors should be prepared for cooler nights, where temperatures can dip to a brisk -2°C (29°F). The month sees a total precipitation of 109 mm (4.3 in) over 16 days, contributing to an ambient humidity level of around 80%. This blend of warmth and moisture creates a vibrant atmosphere, making May a perfect time for exploring the scenic beauty of the region while being mindful of occasional showers.
As spring transitions into summer, May in Schaffhausen, Switzerland offers a delightful reprieve from the chill of winter, with temperatures steadily rising. The month starts with nighttime lows around -2°C (29°F), providing a refreshing start for early risers. By day, temperatures climb significantly, reaching an average of 13°C (56°F) and peaking at a warm 30°C (87°F), making it one of the warmest months of the year. This notable shift not only signifies blooming flowers and vibrant landscapes but also heralds the onset of numerous outdoor activities. Following the chilly nights of April, May's pleasant weather invites both locals and visitors to bask in the burgeoning warmth, highlighting the beauty of Schaffhausen as it awakens with the season.
In May, Schaffhausen experiences a notable increase in precipitation, with an average of 109 mm (4.3 in) spread over 16 days—the highest rainfall recorded for the month. This uptick continues the trend of rising moisture levels, transitioning from the relatively drier April, which saw only 53 mm (2.1 in) of rain. As spring unfolds into summer, the steady increase from April to June, peaking at 113 mm (4.5 in) in June, suggests that May serves as a significant bridge in the wet season. With a growing number of days characterized by rainfall, the lush landscapes of Schaffhausen flourish, setting a vibrant tone for the summer months ahead.
In May, Schaffhausen experiences a noticeable decline in humidity, dropping to 80% from the higher levels seen in the earlier months. This trend signals the transition into warmer months, as the humidity levels gradually decrease from 92% in January to a more comfortable range by spring. Following May, humidity levels see a slight uptick in June and July, but these values remain lower than the winter peak. Notably, May represents a sweet spot in the yearly cycle, where the air feels fresher and more inviting, making it an ideal time for outdoor activities in this picturesque Swiss town.
As spring transitions into summer, May brings a significant spike in the UV Index in Schaffhausen, Switzerland, reaching an impressive 8, classified as very high. This marks a notable increase from April's 6, indicating a clear trend of intensifying sun exposure as warmer months approach. With a rapid decrease in burn time to just 15 minutes, it's essential for residents and visitors alike to take extra precautions against sunburn. This rising UV Index not only highlights the importance of sun safety but also acts as a reminder of the changing seasons. For comprehensive insights on UV exposure throughout the year, you can explore more at Schaffhausen UV Index.
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May in Schaffhausen, Switzerland, is a delightful month when the sunshine begins to make a significant impact on daily life. With an impressive 358 hours of sunlight, May marks a peak in brightness as the days grow longer and warmer. This is a continuation of the upward trend established from the winter months, where January struggled with only 147 hours of sunlight. The gradual increase throughout the spring—286 hours in March and 351 hours in April—culminates in May’s inviting glow, setting the stage for the sunniest days of summer ahead. June and July further elevate the experience with 379 and 406 hours respectively, showcasing Schaffhausen's transition into a sun-soaked paradise. As the year progresses, the consistent rise in sunlight during this season not only enhances the beauty of the city but also encourages outdoor adventures and social gatherings, embodying the vibrant spirit of spring.
In Schaffhausen, Switzerland, the likelihood of enjoying sunny weather in May stands at 34%, which marks a slight dip compared to the previous months of April and March. This trend reflects a seasonal transition; while the sun begins making more frequent appearances as spring unfolds, May's weather can be unpredictable, often influenced by lingering rain from early spring. Interestingly, the chances of sunshine in May tie closely with the sunny prospects in July and October, suggesting a balance in cloud cover as the region transitions into warmer months. As summer approaches, residents and visitors alike can still hope for beautiful days amid the varying conditions.
In May, Schaffhausen basks in the beauty of 15 hours of daylight, marking a delightful transition into the warmth of spring and preparing for the vibrant summer ahead. This surge in sunlight reflects a consistent upward trend from the 8 hours in January, gradually increasing as the seasons change. As April introduces 13 hours of daylight, May's additional hours signal not only longer days but also the promise of blooming landscapes and lively outdoor activities. The peak of daylight in both May and June—at 15 hours—creates an ideal backdrop for exploration and celebration, while the steady decline in daylight during the subsequent months serves as a reminder of the cyclical nature of the seasons. Overall, May stands out as a month of light and life, inviting both locals and visitors to revel in the extended sunshine.
In the picturesque town of Schaffhausen, Switzerland, May brings a noticeable increase in wind speed, with an average of 3.3 m/s (7 mph), marking the season's peak. This gentle yet invigorating breeze stands out against the prior months, which typically see speeds hovering around 2.5 to 2.9 m/s (6 mph) from January to April. As spring edges into summer, the wind begins to calm, dropping to 1.9 m/s (4 mph) by June. Such a shift not only enhances the outdoor experience during May but also signals the transition of the region's weather, setting the stage for the warmer months ahead. The lively May winds delight both locals and visitors, providing a refreshing atmosphere that beautifully complements the blooming landscape.
Weather in Schaffhausen varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Schaffhausen, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present quite contrasting weather patterns. In May, temperatures range from a minimum of -2°C (29°F) to a maximum of 30°C (87°F), with an average of 13°C (56°F). This month sees 109 mm (4.3 in) of precipitation over 16 days, accompanied by a humidity level of 80%. In contrast, January is much colder, with temperatures ranging from a frigid -13°C (8°F) to a maximum of 15°C (59°F) and an average of just 1°C (34°F). It experiences 81 mm (3.2 in) of precipitation over 11 days, but the humidity is higher at 92%. For more details, you can check this link: Schaffhausen weather in January.
May and February offer stark contrasts in weather for Schaffhausen. In May, temperatures range significantly from a chilly minimum of -2°C (29°F) to a warm maximum of 30°C (87°F), with an average temperature of 13°C (56°F). The month also experiences relatively high humidity at 80% and sees about 109 mm (4.3 in) of precipitation over 16 days. In contrast, February is much colder, with temperatures ranging from a minimum of -11°C (13°F) to a maximum of 18°C (65°F), resulting in an average of only 3°C (38°F). February also has lower precipitation at 63 mm (2.5 in) over 11 days, but the humidity is slightly higher at 89%. For more detailed information about the February weather, visit Schaffhausen weather in February.
When comparing the weather in March and May, several notable differences emerge. May showcases a broader range of temperatures, with minimums around -2°C (29°F), an average of 13°C (56°F), and maximums reaching up to 30°C (87°F), while March is generally cooler, featuring minimums of -12°C (11°F) and an average of only 6°C (42°F), peaking at 21°C (69°F). Additionally, May experiences more precipitation, with 109 mm (4.3 in) over 16 days, compared to March's 73 mm (2.9 in) across 14 days. The humidity levels are also relatively high in both months, with May at 80% and March slightly higher at 87%. For more specific details on weather conditions in March, you can refer to Schaffhausen weather in March.
In comparing the weather between April and May, May generally experiences milder and more variable temperatures, with a minimum of -2°C and a maximum of 30°C, compared to April's minimum of -4°C and maximum of 26°C. The average temperature in May rises to 13°C, whereas April remains cooler at an average of 10°C. Additionally, May sees significantly higher precipitation at 109 mm over 16 days, compared to April’s 53 mm over 9 days, indicating a wetter month. Humidity levels in May are slightly lower at 80% compared to April's 84%. For a detailed look at April's weather, check out Schaffhausen weather in April.
May and June exhibit noticeable differences in weather patterns. In May, temperatures range from a chilly minimum of -2°C (29°F) to a warm maximum of 30°C (87°F), with an average temperature of 13°C (56°F). The month experiences 109 mm (4.3 in) of precipitation over 16 days, accompanied by a humidity level of 80%. In contrast, June brings milder temperatures, with lows of 6°C (44°F) and highs reaching 34°C (93°F), averaging at 18°C (65°F). Though slightly wetter with 113 mm (4.5 in) of rain across 13 days, June's humidity rises slightly to 82%. For more detailed information, you can check Schaffhausen weather in June.
In comparing the weather of May and July, May experiences a broader range of temperatures, with minimums dipping as low as -2°C (29°F) and maximums reaching 30°C (87°F). The average temperature sits at a cool 13°C (56°F), accompanied by significant rainfall of 109 mm (4.3 in) over 16 days, creating an overall humidity of 80%. Conversely, July presents a warmer climate, with minimum temperatures rising to 7°C (45°F) and maximums soaring up to 36°C (97°F). The average temperature in July is pleasantly warmer at 20°C (68°F), and while there is precipitation, it is less intense than in May, totaling 76 mm (3.0 in) over 14 days, with humidity slightly higher at 83%. For a more in-depth look at July's climate, you can check Schaffhausen weather in July.
May and August present distinct contrasts in weather. In May, temperatures range from a chilly -2°C (29°F) at night to a warm 30°C (87°F) during the day, with an average of 13°C (56°F). The month experiences 109 mm (4.3 in) of precipitation over 16 days, contributing to high humidity levels of 80%.
In comparison, August offers a milder climate, with nighttime temperatures starting at 7°C (44°F) and peaking at 35°C (96°F) during the day, averaging 19°C (67°F). Precipitation is slightly lower at 102 mm (4.0 in) across 13 days, but humidity remains consistent at 80%.
For more details on August weather in Schaffhausen, visit Schaffhausen weather in August.
May and September exhibit some intriguing differences in weather patterns, despite having similar maximum temperatures. In May, temperatures can range from a chilly -2°C (29°F) to a warm 30°C (87°F), with an average of 13°C (56°F). This month is characterized by higher precipitation, totaling 109 mm (4.3 in) over approximately 16 days, coupled with a humidity level of around 80%. In contrast, September sees a slightly milder temperature range, from a minimum of 1°C (35°F) to a maximum of 30°C (85°F), with an average of 15°C (59°F). Additionally, September has less rainfall, accumulating 66 mm (2.6 in) over 11 days and slightly higher humidity at 83%. For more details, you can check the Schaffhausen weather in September.
May and October present distinct weather patterns, reflecting the unique transitions of spring and autumn. In May, temperatures range from a chilly -2°C (29°F) to a warm 30°C (87°F), with an average of 13°C (56°F). The month experiences considerable precipitation of 109 mm (4.3 in) over 16 days, coupled with a humidity level of 80%. In contrast, October has a milder range with temperatures fluctuating from -1°C (30°F) to a maximum of 23°C (73°F) and an average of 10°C (50°F). Rainfall is lower in October, totaling 78 mm (3.1 in) across 12 days, while humidity rises slightly to 90%. For a detailed look at October weather in Schaffhausen, you can visit Schaffhausen weather in October.
In May, temperatures range significantly, with a minimum of -2°C (29°F) and a pleasant average of 13°C (56°F), peaking at a warm 30°C (87°F). The month experiences relatively high humidity at 80% and substantial precipitation of 109 mm (4.3 in) over 16 days. In contrast, November is considerably cooler, with temperatures dropping to a minimum of -3°C (27°F) and averaging just 4°C (40°F), while the maximum reaches 19°C (67°F). Precipitation is lower in November, totaling 54 mm (2.1 in) over fewer days, at 11, and experiences a slight increase in humidity to 88%. For more details about November weather, you can refer to Schaffhausen weather in November.
In comparing the weather of May and December, distinct differences emerge. May experiences a broader temperature range, with minimums as low as -2°C (29°F) and maximums reaching up to 30°C (87°F), averaging 13°C (56°F). This month sees 109 mm (4.3 in) of precipitation over 16 days and maintains a humidity level of 80%. In contrast, December is much colder, with minimum temperatures dropping to -6°C (21°F) and maximums capping at 13°C (56°F), averaging just 2°C (36°F). Although December has slightly less precipitation at 103 mm (4.1 in) over 17 days, the humidity is higher at 90%. For a detailed look at December conditions, check out this link: Schaffhausen weather in December.
As May unfolds in Schaffhausen, the weather presents a striking contrast to the chill of previous months. With temperatures soaring to a delightful 30°C (87°F), residents and visitors alike can bask in the warmth as spring blossoms into summer. However, the average temperature settles at a comfortable 13°C (56°F), while cool nights remind us that spring is still in full swing. Although May experiences more precipitation with about 109 mm over 16 days, the humidity levels hover around 80%, lending a refreshing vibe to the air. This emerging warmth, coupled with occasional rain, makes May a transitional month that wonderfully bridges the gap between the briskness of spring and the full swing of summer. For a detailed look at the weather patterns throughout the year, visit Schaffhausen Climate.