Last updated: August 27, 2025
In May, Adelboden, Switzerland experiences a captivating range of weather conditions, showcasing its alpine charm. Average temperatures hover around 7°C (44°F), with maximums peaking at a pleasant 24°C (75°F), while the minimum can dip to a brisk -11°C (12°F). Rainfall is significant this month, accumulating to 223 mm (8.8 in) over 21 days, contributing to the lush, stunning landscapes that define the region. With a consistently high humidity level of 80%, visitors are met with a refreshing, cool atmosphere that invigorates the senses and enhances the natural beauty of Adelboden.
In May, Adelboden, Switzerland, emerges from the chill of winter, showcasing a remarkable transformation in temperatures. With minimums dipping to -11°C (12°F) and daytime highs reaching an inviting 24°C (75°F), the town experiences a delightful warmth that beckons visitors to explore its stunning landscapes. The average temperature this month settles at a comfortable 7°C (44°F), creating a pleasant balance as the snow melts and nature springs back to life. This gradual warming trend, following the frigid grips of winter, sets the stage for a vibrant summer season ahead, making May a lovely time to witness Adelboden’s majestic beauty.
May in Adelboden, Switzerland, is characterized by significant precipitation, marking it as one of the wettest months of the year. With 223 mm (8.8 in) of rain spread over 21 days, May showcases a noticeable uptick in rainfall compared to the preceding months, particularly April's 99 mm (3.9 in). This trend of increased moisture sets the stage for the lush alpine landscapes that the month brings, inviting visitors to enjoy the vibrant greenery. As the transition into summer begins, the frequency and intensity of precipitation peak, which contributes to the refreshing ambiance of the region, while also highlighting how May stands out within the annual climatic cycle.
In May, humidity levels in Adelboden, Switzerland, dip to a comfortable 80%, marking a gradual decline from the higher levels observed earlier in the year. As spring unfolds, this substantial drop from April's 84% signals the transition towards summer, where humidity continues to play a role in the region's vibrant flora. Interestingly, this month serves as a pivotal point, as humidity begins to stabilize in June at 82%, suggesting a more balanced climate with the onset of warmer days. Overall, the trend illustrates a steady decrease in humidity from the winter months, creating a refreshing environment that invites outdoor exploration and appreciation of Adelboden's stunning landscapes.
As spring gives way to summer, May in Adelboden, Switzerland, sees a noticeable uptick in the UV Index, reaching a significant level of 10. This shift marks a transition into the very high exposure category, similar to the preceding month, April, which had a UV Index of 8. Interestingly, while January and February were relatively mild with moderate exposure, the UV Index quickly escalates from March's high of 7 to April's sharp rise. As you enjoy the beautiful mountain scenery and engage in outdoor activities, it's crucial to be mindful of the shorter burn time of just 15 minutes. With the UV Index anticipated to peak at 11 in June, vigilance in sun protection is essential. Embrace the sun but do so smartly by staying informed at Adelboden UV Index.
UV Risk Categories
May in Adelboden, Switzerland, is a delightful prelude to summer, basking in 360 hours of sunshine that sets the stage for outdoor adventures. As the days grow longer and warmer, May builds on the steady increase in sunshine hours from the spring months—moving from 355 hours in April to its peak in June with 388 hours. This trend highlights a beautiful transformation in the landscape, inviting visitors to enjoy the blooming scenery and crisp mountain air. With each day growing brighter, May is the perfect time to explore hiking trails and witness nature’s awakening, making it a truly vibrant month in this picturesque alpine resort.
In Adelboden, Switzerland, the likelihood of sunny weather sees a notable shift as the year progresses. Starting from a modest 18% in January, the chance of sunshine gradually rises, peaking at 40% in both March and April. However, as May approaches, this sunny outlook diminishes slightly to 28%, which is a common trend as the region transitions into the summer months. Interestingly, the sunniest months of the year—July and August—level off around 29%, highlighting a consistent yet moderate chance of sunny days during peak summer. This pattern suggests that while May may present fewer sunny days than its precursor months, the warm weather signals the onset of delightful summer adventures in the breathtaking Swiss Alps.
In Adelboden, Switzerland, the arrival of May signals a delightful leap in daylight with 15 hours of sun-soaked brilliance, marking a significant transition from the shorter, wintry days of earlier months. January begins the year with a mere 9 hours of daylight, gradually increasing as spring unfolds. By February, daylight extends to 10 hours, making way for March's 11 hours and April's 13 hours as nature gradually awakens. The sun reaches its zenith in May, and this trend continues into June and July, where daylight holds steady at 15 hours. However, as summer gives way to autumn, the golden hours start to recede, settling at 14 hours in August and tapering back to 12 hours in September. This gentle ebb and flow of daylight not only enriches the scenic landscapes but also enhances the vibrant outdoor lifestyle that Adelboden is known for.
In May, the wind in Adelboden, Switzerland tends to be quite gentle, with an average speed of 1.2 m/s (3 mph). This slight decrease from the preceding months indicates a seasonal calm as spring transitions into summer. Interestingly, January to April showcases a consistent wind speed of 1.4 to 1.5 m/s, creating a somewhat breezy atmosphere ideal for winter sports. However, as the landscapes bloom in late spring, the wind calms to its lowest seasonal point, a trend that continues into June and the subsequent summer months. This pattern not only enhances outdoor activities but also reflects the serene charm of the region as it awakens from winter's embrace.
Weather in Adelboden varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Adelboden, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in May and January, we see notable differences in temperature and conditions. May brings a more moderate climate with average temperatures ranging from -11°C (12°F) at night to a pleasant 24°C (75°F) during the day, accompanied by 223 mm (8.8 in) of precipitation over 21 days and a humidity level of 80%. In contrast, January is much colder, with temperatures dipping to a minimum of -26°C (-14°F) and averaging -7°C (20°F), peaking at just 7°C (46°F). Although January has less precipitation overall at 174 mm (6.8 in) over only 12 days, the humidity is slightly higher at 91%. For a more in-depth analysis of winter weather, you can check out Adelboden weather in January.
May and February showcase strikingly different weather patterns. In May, temperatures range from a frosty -11°C (12°F) at their lowest to a pleasant 24°C (75°F) at their peak, with an average temperature of 7°C (44°F). The month is characterized by frequent rainfall, totaling 223 mm (8.8 in) over 21 days and an average humidity of 80%. In contrast, February experiences much colder temperatures, with a minimum of -22°C (-8°F), an average of -3°C (26°F), and a maximum of 11°C (53°F). Precipitation is lower than in May, at 132 mm (5.2 in) and occurring over just 11 days, alongside a slightly higher humidity of 89%. For more detailed information on February conditions, you can check Adelboden weather in February.
In comparing the weather between March and May, it is evident that May presents a much milder climate. In March, temperatures can dip as low as -24°C (-11°F), averaging around -1°C (31°F), while May enjoys a wider range with minimums of -11°C (12°F) and averages around a pleasant 7°C (44°F), reaching highs of 24°C (75°F). Additionally, May experiences more precipitation, totaling 223 mm (8.8 in) across 21 days, compared to March's 161 mm (6.3 in) over 16 days. Humidity levels are also relatively high in both months, with March slightly higher at 87% versus May's 80%. For a more detailed look at March weather specifically, you can visit Adelboden weather in March.
In comparing the weather of May and April, we see a notable shift in temperature and precipitation patterns. May brings a warming trend with temperatures ranging from a minimum of -11°C (12°F) to a comfortable maximum of 24°C (75°F), while April's temperatures are cooler, with a minimum of -15°C (5°F) and a maximum of 18°C (64°F). Additionally, May experiences significantly higher precipitation with 223 mm (8.8 in) spread over 21 days, compared to April's 99 mm (3.9 in) over just 12 days. Humidity remains relatively high in both months, though slightly lower in May at 80%, compared to April's 84%. For more details on April conditions, you can visit Adelboden weather in April.
When comparing the weather in May and June, we notice a significant warming trend. May experiences temperatures ranging from a chilly minimum of -11°C (12°F) to a comfortable maximum of 24°C (75°F), with an average of 7°C (44°F). However, the month is also characterized by high precipitation levels, receiving 223 mm (8.8 in) over 21 days and maintaining an 80% humidity. In contrast, June sees a more moderate temperature range with minimums of -2°C (28°F) and maximums of 29°C (84°F), averaging 12°C (54°F). Precipitation in June is slightly lower at 184 mm (7.2 in) over 20 days, and the humidity remains relatively high at 82%. Overall, June offers warmer temperatures and less rainfall compared to May. For those interested in more details, you can visit Adelboden weather in June.
May and July exhibit notable differences in weather, despite both experiencing similar precipitation levels. In May, temperatures range from a chilly minimum of -11°C (12°F) to a more mild maximum of 24°C (75°F), with an average of 7°C (44°F). The month sees significant rainfall, accumulating 223 mm (8.8 in) over 21 days, coupled with a humidity level of 80%. In contrast, July brings warmer temperatures, with a minimum of 2°C (36°F), an average of 13°C (56°F), and a maximum of 28°C (83°F). The precipitation remains comparable at 224 mm (8.8 in) but occurs over just 20 days, and humidity slightly increases to 82%. For a detailed look at July weather, check out Adelboden weather in July.
In May, temperatures can range from a chilly minimum of -11°C (12°F) to a comfortable maximum of 24°C (75°F), with an average of 7°C (44°F). The month is relatively wet, receiving about 223 mm (8.8 in) of precipitation over 21 days, and humidity levels sit at a high 80%. In contrast, August experiences a slightly narrower temperature range, with minimums around 1°C (35°F) and maximums peaking at 26°C (78°F), yielding an average of 13°C (55°F). Precipitation in August is slightly less at 196 mm (7.7 in) over 20 days, and the humidity is marginally lower at 77%. For more detailed information on conditions during August, you can visit Adelboden weather in August.
May and September showcase distinct weather patterns that highlight the transition from spring to fall. In May, temperatures range from a chilly minimum of -11°C (12°F) to a warm maximum of 24°C (75°F), with an average of 7°C (44°F) and substantial rainfall of 223 mm (8.8 in) spread over 21 days, resulting in high humidity levels around 80%. Conversely, September experiences milder temperatures, with a minimum of -5°C (23°F) and a maximum of 22°C (72°F), averaging 9°C (49°F). It also sees less precipitation at 131 mm (5.1 in) across 16 days, while maintaining a slightly higher humidity of 81%. For a closer look at conditions during this month, you can check Adelboden weather in September.
May and October exhibit distinct weather patterns, showcasing the transition of seasons. In May, temperatures range from a chilly -11°C (12°F) at night to a pleasant 24°C (75°F) during the day, with an average of 7°C (44°F). The month is marked by significant rainfall, accumulating 223 mm (8.8 in) over 21 days, and humidity levels hover around 80%. Conversely, October experiences slightly milder temperatures, with lows of -7°C (19°F) and highs of 18°C (66°F), averaging 5°C (41°F). This month sees less precipitation, totaling 151 mm (5.9 in) over 13 days, although it is accompanied by higher humidity at 89%. For more insights into the October weather in this region, check out Adelboden weather in October.
In comparing the weather between May and November, May offers a more moderate climate with average temperatures ranging from a chilly minimum of -11°C (12°F) to a pleasant maximum of 24°C (75°F). It experiences higher precipitation with 223 mm (8.8 in) over 21 days, resulting in an 80% humidity level. In contrast, November brings a much colder atmosphere, featuring an average temperature that ranges from a low of -18°C (0°F) to a high of 16°C (60°F). Precipitation decreases significantly to 107 mm (4.2 in) across 12 days, along with a slightly higher humidity of 89%. For a detailed outlook on November weather in Adelboden, check Adelboden weather in November.
May and December present strikingly different weather conditions. In May, temperatures range from a chilly minimum of -11°C (12°F) to a warm maximum of 24°C (75°F), with an average of 7°C (44°F). The month experiences about 223 mm (8.8 in) of precipitation over 21 days, accompanied by a relatively high humidity level of 80%. In contrast, December sees much colder temperatures, with a minimum of -26°C (-15°F) and an average of -6°C (22°F), peaking at just 7°C (44°F). Precipitation is slightly higher at 248 mm (9.8 in), spread over 18 days, and the humidity increases to 91%. For more detailed information, visit Adelboden weather in December.
In May, Adelboden experiences a marked transition toward warmer weather as compared to the chillier months leading up to it. The temperatures gradually rise, allowing visitors to enjoy milder days, though nights can still be quite brisk. With an average temperature around 7°C and peak values reaching up to 24°C, this month heralds the arrival of spring in the Alps. However, May is also a month of significant precipitation, with rain falling on nearly 21 days, contributing to an overall humidity of 80%, which contrasts sharply with the drier conditions of summer. This dynamic weather brings forth vibrant blooms and lush landscapes, making it a delightful time to experience the natural beauty of the region. To learn more about how Adelboden's climate evolves throughout the year, visit Adelboden Climate.