Last updated: August 27, 2025
In Davos, Switzerland, May presents a striking contrast in weather, where temperatures can soar to a pleasant 21°C (69°F) during the day, but the overall average hovers around a crisp 5°C (41°F). Evening chill can plummet to a brisk -13°C (9°F), reminding visitors of the region's alpine character. This month is characterized by significant precipitation, with 161 mm (6.3 in) spread over 23 days, resulting in an ambient humidity level of around 80%. Such conditions create a lush landscape ideal for outdoor enthusiasts, though it’s wise to prepare for the frequent showers that define this time of year.
In May, Davos, Switzerland, begins to shed its winter coat, inviting a gradual warming trend that delights both locals and visitors. With minimum temperatures rising to -13°C (9°F) and averages reaching a comfortable 5°C (41°F), the landscape springs to life. The maximum temperature can soar up to 21°C (69°F), making it a perfect time for outdoor activities against the stunning mountainous backdrop. This transition from the harsh chill of winter marks a notable shift, as temperatures steadily increase from the single digits of earlier months, paving the way for the vibrant summer ahead. May in Davos truly embodies a refreshing awakening, blending crisp mountain air with the promise of warmer days.
In May, Davos experiences a significant surge in precipitation, with 161 mm (6.3 in) of rain falling over 23 days, marking it as one of the wettest months of the year. This pattern highlights a transition into the warmer season, where moisture accumulates, contributing to the lush alpine landscape. The notable increase in rainfall compared to April's 87 mm (3.4 in) suggests a climatic shift that prepares the region for the upcoming summer months. As May unfolds, the frequency of wet days elevates the atmosphere, creating a vibrant tapestry of greenery, while also hinting at the wetter conditions often characteristic of the early summer.
In Davos, Switzerland, the month of May marks a significant shift in humidity levels, with the figure dropping to 80%—the lowest point since the winter months. This decline continues the trend of decreasing humidity from the frigid January levels of 92% and reflects the transition into warmer spring temperatures. As May unfolds, the quaint mountain town begins to shed the heavier moisture typical of winter, paving the way for a pleasant and refreshing atmosphere. This shift not only enhances the region's breathtaking landscapes but also invites visitors to enjoy the outdoors before the summer months bring about a slight uptick in humidity again in June.
As May unfolds in Davos, Switzerland, the UV Index soars to 9, indicating a very high level of sun exposure that calls for caution. This trend follows a steady increase from the beginning of the year when the UV Index was a low 2 in January. By April, the UV Index reached 8, setting the stage for May's significant jump. With a burn time of just 15 minutes, it’s essential for outdoor enthusiasts to protect their skin accordingly. This pattern of escalating UV levels continues into June and July, emphasizing the importance of sun safety as summer approaches. For more detailed information, visit Davos UV Index.
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May shines brightly in Davos, Switzerland, as it welcomes an impressive 361 hours of sunshine, marking a delightful peak in the spring season. Following a steady ascent from 173 hours in January to 348 hours in April, the trend continues into May, signaling the transition to longer, sunnier days. This upward trajectory reaches its zenith in the summer months, with June and July boasting even more sunshine. The contrast with the cloudier winter months becomes clear, as sunshine hours in the colder seasons dwindle significantly. As such, May stands out not just for its pleasant weather but as a harbinger of the vibrant summer vibes awaiting in Davos.
In Davos, Switzerland, the likelihood of sunny weather in May is 31%, which reflects a slight dip compared to the sunnier spring months of February (43%) and March (41%). Although May sees a drop from these peak levels, it retains a more favorable chance than the earlier months of January (21%) and April (37%). As the region transitions into summer, the sun's presence fluctuates through the warmer months, with June and July maintaining a similar chance of sunny days at 34% and 31%, respectively. Overall, while May may not be the sunniest month of the year, it certainly holds promise for those seeking beautiful spring days in the Alps.
In Davos, Switzerland, the daylight duration experiences a remarkable transformation as the seasons progress. Starting in January with a modest 9 hours of daylight, the days gradually lengthen, welcoming February with 10 hours and March with 11 hours. As we step into April, the daylight significantly increases to 13 hours, signaling the onset of longer days. By May, a peak is reached with 15 hours of sunlight, a trend that continues through June and July. Each month showcases the sun's return, before a gentle decline begins in August with 14 hours, tapering off to 12 hours in September. The cycle concludes with the shorter days of October and November, as January once again brings back the familiar 9 hours. This cyclical increase and decrease in daylight not only highlights the beauty of seasons but also the vibrant contrasts of Davos’ alpine landscape throughout the year.
In Davos, Switzerland, the wind in May reflects a subtle yet consistent uptick in breeziness, with an average speed of 1.6 m/s (4 mph). This marks a slight increase from the preceding months, which typically hover around 1.4 to 1.5 m/s. As spring progresses, the gentle winds in May may evoke a refreshing sense of renewal, complementing the vibrant scenery of the Alps. Following this trend, the wind speeds remain relatively mild throughout the summer, suggesting a tranquil atmosphere ideal for outdoor pursuits. With a consistent pattern of low wind speeds, May serves as a bridge to both the serene landscapes and the more blustery conditions expected in the following months.
Weather in Davos varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Davos, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present quite contrasting weather conditions. In May, temperatures range from a minimum of -13°C (9°F) to a pleasant max of 21°C (69°F), with an average of 5°C (41°F). This month experiences significant rainfall, totaling 161 mm (6.3 in) over 23 days, alongside a humidity level of 80%. In stark contrast, January is much colder, with temperatures dropping to -30°C (-21°F) at night and only peaking at 5°C (40°F), averaging -9°C (16°F). Precipitation is lighter, at 92 mm (3.6 in), occurring over just 11 days, while humidity rises to 92%, making it feel even chillier. For those interested in exploring January's cold climate, check out Davos weather in January.
When comparing the weather in May to that in February, it’s clear that May offers a significant rise in temperatures and a shift toward milder conditions. In May, average temperatures hover around 5°C (41°F), with a maximum reaching up to 21°C (69°F), while February struggles with much colder averages around -6°C (22°F), peaking at just 9°C (48°F). Additionally, May experiences more precipitation at 161 mm (6.3 in) across 23 days, compared to February’s 65 mm (2.6 in) over 12 days, indicating a wetter month ahead. Humidity remains high in both months, but February leads slightly with 89% versus May's 80%. For more details on February weather, you can visit Davos weather in February.
May and March present quite contrasting weather conditions. In May, temperatures range from a chilly minimum of -13°C (9°F) to a pleasant maximum of 21°C (69°F), with an average temperature of 5°C (41°F). The month experiences considerable precipitation, totaling 161 mm (6.3 in) over 23 days, while humidity sits around 80%. In contrast, March is colder, with temperatures dipping as low as -26°C (-14°F) and peaking at only 11°C (52°F), averaging -3°C (27°F). It also has less total precipitation at 92 mm (3.6 in) across 16 days, alongside slightly higher humidity at 87%. For more details about the weather in March, check out Davos weather in March.
May generally offers milder temperatures compared to April, with minimums of -13°C (9°F) rising to an average of 5°C (41°F) and maximums reaching 21°C (69°F). In contrast, April's temperatures are noticeably colder, dipping to a minimum of -24°C (-11°F) and only averaging around 1°C (34°F) with max temperatures of 15°C (59°F). Precipitation also increases in May, totaling 161 mm (6.3 in) over 23 days, compared to April's 87 mm (3.4 in) over 14 days. Humidity remains relatively high in both months, with May at 80% and April slightly higher at 84%. For a detailed outlook on April's weather, check out Davos weather in April.
May and June experience notable differences in weather patterns, reflecting the transition from spring to summer. In May, temperatures range from a chilly minimum of -13°C (9°F) to a pleasant maximum of 21°C (69°F), with an average temperature of 5°C (41°F). The month also sees significant rainfall, amounting to 161 mm (6.3 in) over 23 days, all while maintaining a high humidity level of 80%.
In contrast, June offers milder conditions, with temperatures ranging from a minimum of -2°C (28°F) to a maximum of 26°C (79°F) and an average of 10°C (51°F). Although June has slightly less precipitation at 147 mm (5.8 in) over 19 days, humidity remains high at 82%. For a deeper look into the weather conditions during June, you can check out Davos weather in June.
May and July exhibit notable differences in weather patterns. In May, temperatures range from a brisk minimum of -13°C (9°F) to an average of 5°C (41°F), peaking at a milder maximum of 21°C (69°F). This month experiences significant precipitation, totaling 161 mm (6.3 in) over 23 days, alongside a high humidity level of 80%. In contrast, July offers warmer temperatures, with a minimum of 2°C (36°F) and an average of 11°C (53°F), reaching a maximum of 25°C (78°F). While precipitation is slightly lower at 152 mm (6.0 in) over 20 days, humidity remains relatively high at 83%. For more details, you can check the specific weather patterns for the month: Davos weather in July.
In comparing the weather between May and August, May tends to be cooler with average temperatures ranging from a brisk 5°C (41°F) to a maximum of 21°C (69°F), while August sees slightly milder conditions, averaging 11°C (52°F) and reaching daytime highs of 23°C (74°F). Precipitation is also a factor, as May receives about 161 mm (6.3 in) over 23 days, whereas August has a slightly higher total of 197 mm (7.8 in) but over just 20 days. Both months maintain a consistent humidity level of 80%, contributing to a feeling of dampness in the air. For a closer look at August weather specifically, you can check this link: Davos weather in August.
May and September in Davos present contrasting yet comparable weather patterns. In May, temperatures fluctuate between a minimum of -13°C (9°F) and a maximum of 21°C (69°F), with an average of around 5°C (41°F). The month experiences significant rainfall, totaling 161 mm (6.3 inches) over approximately 23 days, and maintains a high humidity level of 80%. In contrast, September sees slightly milder temperatures, with a minimum of -11°C (13°F) and a maximum of 20°C (68°F), averaging 7°C (46°F). Precipitation is somewhat less, totaling 134 mm (5.3 inches) over about 16 days, and humidity rises slightly to 83%. Despite the overall drop in temperatures from May to September, both months share a relatively high level of precipitation and humidity. For more detailed information, check out Davos weather in September.
In May, temperatures in Davos range from a chilly minimum of -13°C (9°F) to a pleasant maximum of 21°C (69°F), with an average of 5°C (41°F). The month sees significant precipitation, totaling 161 mm (6.3 in) over 23 days, while humidity sits at a moderate 80%. In contrast, October experiences cooler temperatures, with a minimum of -9°C (16°F) and a maximum of 16°C (61°F), averaging around 3°C (39°F). The precipitation decreases slightly to 133 mm (5.3 in) across just 12 days, accompanied by increased humidity at 90%. For more details, you can check out Davos weather in October.
May and November present distinctly different weather patterns, reflecting the transition from spring to winter. In May, temperatures range from a chilly -13°C (9°F) during the night to a pleasant max of 21°C (69°F) during the day, with an average of 5°C (41°F). This month sees considerable precipitation, totaling 161 mm (6.3 in) over 23 days, coupled with a humidity level of 80%. In contrast, November brings colder conditions, with temperatures dipping to a minimum of -21°C (-5°F) and reaching a maximum of 12°C (55°F), leading to an average of -3°C (27°F). Precipitation is less frequent at 103 mm (4.0 in) across only 13 days, but the humidity spikes to 88%. For more detailed information, you can explore Davos weather in November.
In May, the weather typically presents a milder climate with temperatures ranging from a chilly -13°C (9°F) at night to a pleasant maximum of 21°C (69°F) during the day, averaging around 5°C (41°F). This month experiences considerable precipitation, totaling 161 mm (6.3 in) over 23 days, with humidity levels around 80%. In contrast, December brings much colder conditions, with temperatures plummeting to a minimum of -27°C (-17°F) and reaching a maximum of only 4°C (40°F), resulting in an average of -7°C (19°F). The precipitation is somewhat lower at 129 mm (5.1 in), spread over 16 days, with increased humidity levels at 90%. For more details on December weather, check out Davos weather in December.
As May unfolds in Davos, the weather presents a unique blend of spring's awakening and lingering winter chill. With an average temperature of around 5°C (41°F), it’s notably cooler compared to the balmy temperatures seen in the summer months. Despite occasional sunny days, precipitation is frequent, contributing to the 80% humidity that characterizes this transitional period. Compared to the drier and warmer conditions of summer, May's climatic nuances remind us of the region's alpine charm while also preparing it for the vibrant greenery of summer. For a deeper insight into what to expect throughout the year, visit Davos Climate.