Last updated: August 27, 2025
In May, the charming region of Poschiavo, Switzerland showcases a diverse climate, offering a mix of mild and brisk temperatures. The maximum reaches a pleasant 19°C (67°F), while the average sits at a cool 7°C (45°F), with night temperatures dipping to a minimum of -12°C (11°F). This month witnesses considerable precipitation, totaling 147 mm (5.8 in) over 21 days, resulting in an 80% humidity level that invigorates the lush landscapes. Visitors can expect a refreshing yet variable atmosphere, perfect for exploring the picturesque scenery that Poschiavo has to offer.
In May, Poschiavo begins to shake off the lingering chill of winter, showcasing a delightful transition into more temperate weather. With a minimum temperature of -12°C (11°F), average daily highs rise significantly to around 19°C (67°F), creating a pleasant atmosphere ideal for exploring the stunning alpine landscapes. As spring fully embraces the region, the average temperature climbs to 7°C (45°F), signaling the arrival of vibrant flora and inviting outdoor activities. Compared to the preceding months, May marks a clear warming trend, making it a charming time for visitors to experience the beauty of Poschiavo as it bursts into life.
In May, Poschiavo experiences its highest rainfall of the year, with an impressive 147 mm (5.8 in) of precipitation spread across 21 days. This significant uptick from April's 103 mm is a remarkable reflection of the transition into the wetter late spring season. As blossoming flora absorbs the nourishing rains, the increased precipitation days indicate a pattern of persistent, gentle showers rather than intense storms, fostering a lush landscape. Following May, rainfall tapers slightly in June, yet the cumulative effect of these spring showers lays a vital foundation for the vibrant summer months ahead.
In Poschiavo, Switzerland, May heralds a welcome shift in humidity, dipping to 80% after the wetter winter months, where levels hover around 92% in January. This gradual decrease showcases the transition from the cold grip of winter to the milder embrace of spring. As the season evolves, humidity levels remain relatively stable, with June and August mirroring May at 82% and 80%, respectively. The months preceding and following May reveal a trend of fluctuating humidity, peaking in the deep winter and then gradually declining—highlighting the seasonal rhythm of this picturesque alpine region.
As May approaches in Poschiavo, Switzerland, residents and visitors can expect a significant increase in UV exposure, marked by an impressive UV Index of 10, which falls into the very high category. This elevation is a notable trend, building on the rising UV levels observed since March, where the index hit moderate levels. While the burn time shortens to just 15 minutes, it serves as a clear reminder of the importance of sun protection during this period. As the summer months draw nearer, with June and July seeing even higher UV levels, vigilance becomes crucial. For more details on UV levels throughout the year, visit the Poschiavo UV Index.
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May in Poschiavo, Switzerland, welcomes a radiant increase in sunshine, boasting 363 hours of glorious daylight. This month marks a significant uptick from the preceding April, which enjoyed 342 hours, and sets the stage for the sunniest months ahead. As spring transitions smoothly into summer, sunlight continues its upward trajectory, peaking in July with 414 hours of brightness. The steady climb from January's mere 182 hours to May’s generous offering reflects the region's enchanting seasonal transformation. With each passing month, residents and visitors alike can revel in the growing warmth and vitality that May brings, making it a perfect time to explore the breathtaking landscapes of Poschiavo under the sun's embrace.
In May, Poschiavo, Switzerland, experiences a moderate chance of sunshine, with the likelihood dropping to 34%. This figure marks a notable dip from the sunnier months of March and April, where the chances were 58% and 47%, respectively. While May might not be the sunniest month, it still brims with the charm of early spring, as the landscape bursts into bloom beneath the often-cloudy skies. As the year progresses into June and July, the chances of sunlight see a slight increase, highlighting a pattern where sunny weather tends to fluctuate in the latter spring months before stabilizing into the summer. Whether you’re drawn by the allure of fresh blossoms or the serene Swiss backdrop, May offers a delightful blend of potential sun and picturesque scenery.
As spring blossoms into summer, Poschiavo, Switzerland, experiences a beautiful transformation in daylight duration. Starting with a modest 9 hours in January, the daylight steadily increases, reaching 14 hours by May, a clear testament to the lengthening days. This gradual ascent peaks in June and July with 15 hours of glorious sunshine, before gently tapering off again towards autumn. The rhythm of light and dark is palpable, showcasing a dynamic shift from the chill of winter to the warmth of summer, making each month a celebration of increasing luminosity, until we return to a more subdued 9 hours by November. Such cycles not only enhance the allure of the scenic landscapes but also invite residents and visitors alike to revel in the splendor of a sun-drenched Poschiavo.
In Poschiavo, Switzerland, the month of May continues a gentle trend of mild winds, maintaining an average speed of 1.2 m/s (3 mph)—in line with the previous months of February and April. This slight consistency is emblematic of the overall wind patterns throughout the year, where most months hover around this calm, serene breeze. Notably, as winter transitions to spring, there’s a gradual increase in wind speeds observed from January’s quiet 1.5 m/s to a brisker 1.7 m/s by December. This suggests that while May remains relatively tranquil, it is part of a broader seasonal cycle, giving way to the energetic gusts of winter. Enjoying outdoor activities in May’s subtle winds is perfect for those looking to embrace nature without the chill.
Weather in Poschiavo varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Poschiavo, focusing on differences in temperature, rainfall, humidity, and UV levels.
The weather in May is significantly milder than in January, with temperatures ranging from a minimum of -12°C (11°F) to a maximum of 19°C (67°F), averaging around 7°C (45°F). In contrast, January experiences much colder conditions, with temperatures dropping as low as -28°C (-19°F) and peaking at just 4°C (40°F), averaging -9°C (17°F). Additionally, May sees higher precipitation levels at 147 mm (5.8 in) over 21 days, compared to January's 47 mm (1.8 in) over only 8 days. The humidity also differs, with January being slightly more humid at 92%, while May holds a humidity level of 80%. For a deeper look into January weather, visit Poschiavo weather in January.
May and February present stark contrasts in weather patterns. May enjoys a more temperate climate with average temperatures around 7°C (45°F), peaking at 19°C (67°F), while February is much colder, with average temperatures lingering at -5°C (24°F) and reaching a maximum of only 10°C (51°F). Precipitation is notably higher in May, totaling 147 mm (5.8 in) over 21 rainy days, compared to February, which sees just 50 mm (2.0 in) across 8 days. Additionally, February's humidity is slightly higher at 89%, as opposed to May's 80%, contributing to a chillier atmosphere. For detailed insights on February weather, check Poschiavo weather in February.
In comparing the weather between May and March, it's clear that May experiences a more temperate climate with an average temperature of 7°C (45°F) and maximums reaching up to 19°C (67°F), while March is considerably colder, with averages around -1°C (30°F) and highs of only 12°C (54°F). Additionally, May sees more precipitation overall, with 147 mm (5.8 in) falling over 21 days, compared to March's 82 mm (3.2 in) over 11 days. Despite May being slightly less humid at 80%, it still offers a stark contrast to March's higher humidity level of 87%. For a more detailed view of March weather patterns, you can check Poschiavo weather in March.
In comparing the weather between April and May, we observe that May experiences slightly higher temperatures, with an average of 7°C (45°F) compared to April's average of 3°C (37°F). Although both months share a minimum temperature of -12°C (11°F in May and 12°F in April), May peaks at a maximum of 19°C (67°F), surpassing April's maximum of 15°C (59°F). Precipitation also increases in May, totaling 147 mm (5.8 in) over 21 days, compared to April's 103 mm (4.0 in) over 12 days. Humidity is slightly lower in May at 80%, while April has a higher humidity level of 84%. For those interested in a more detailed look at April's weather specifics, you can check Poschiavo weather in April.
In comparing the weather between May and June, we can observe a clear transition into warmer conditions. May experiences a broader temperature range with minimums dipping to -12°C (11°F) and a maximum of 19°C (67°F), while June sees minimums of 0°C (33°F) and maximums reaching 28°C (83°F), leading to a noticeable increase in average temperatures from 7°C (45°F) in May to 13°C (55°F) in June. Precipitation is slightly lower in June at 129 mm (5.1 in) over 17 days compared to May's 147 mm (5.8 in) over 21 days, indicating a trend towards drier weather. Humidity levels are similar, with May at 80% and June at 82%. For more detailed information, you can check Poschiavo weather in June.
May and July exhibit contrasting weather characteristics, despite both months experiencing relatively cool temperatures. In May, the minimum temperature can drop to -12°C (11°F), with an average of 7°C (45°F) and a maximum of 19°C (67°F). This month also sees significant rainfall, totaling 147 mm (5.8 in) over 21 days, coupled with high humidity at 80%. Conversely, July boasts milder temperatures, with a minimum of 2°C (36°F), an average of 14°C (57°F), and a maximum of 24°C (76°F). Precipitation in July is slightly lower at 122 mm (4.8 in) across 19 days, and humidity remains high at 83%. For a closer look at the weather patterns specific to July, you can visit Poschiavo weather in July.
May and August present contrasting weather patterns, despite both months featuring similar humidity levels at 80%. In May, temperatures can drop as low as -12°C (11°F), with an average of 7°C (45°F) and a maximum of 19°C (67°F). The month is characterized by significant precipitation, totaling 147 mm (5.8 in) over 21 days. In contrast, August sees a modest increase in temperatures, with lows of 4°C (40°F), an average of 14°C (57°F), and highs reaching 26°C (79°F). Precipitation is slightly lower at 140 mm (5.5 in) over 18 days. For more specifics on August weather patterns, you can check Poschiavo weather in August.
May and September offer distinctly different weather experiences, reflecting the transition from spring to early autumn. In May, temperatures range from a chilly -12°C (11°F) at night to a mild 19°C (67°F) during the day, with an average temperature of 7°C (45°F). The month receives significant precipitation, amounting to 147 mm (5.8 in) over 21 days, and maintains high humidity levels around 80%. In contrast, September presents a slightly warmer climate, with nighttime lows of -7°C (19°F) and daytime highs reaching 21°C (70°F), averaging 10°C (50°F). Precipitation in September is lower at 115 mm (4.5 in), occurring over just 15 days, and humidity peaks at 83%. For more detailed insights, check Poschiavo weather in September.
May and October in Poschiavo present notable contrasts in weather, yet share some similarities. In May, temperatures range from a minimum of -12°C (11°F) to a maximum of 19°C (67°F), with an average temperature of 7°C (45°F). Precipitation is relatively high, with 147 mm (5.8 in) spread over 21 days, and humidity hovers around 80%.
In contrast, October features slightly milder temperatures, with a minimum of -10°C (15°F) and a maximum of 17°C (63°F), averaging at 6°C (42°F). The month sees 144 mm (5.7 in) of precipitation but has significantly fewer rainy days at just 9, contributing to a higher humidity level of 90%.
For more detailed insights on October weather in this picturesque region, you can visit Poschiavo weather in October.
In May, the weather is milder with an average temperature of 7°C (45°F) and maximums reaching 19°C (67°F), while winter's chill still lingers, bringing minimum temperatures down to -12°C (11°F). This month experiences significant rainfall with 147 mm (5.8 in) of precipitation spread over 21 days, alongside a relatively high humidity level of 80%. In contrast, November sees more pronounced cold, as the average temperature drops to -1°C (31°F), with maximum temperatures capping at 13°C (55°F) and minimums plummeting to -23°C (-9°F). The precipitation is slightly lower at 137 mm (5.4 in), but it falls over just 13 days, and the humidity rises to 88%. For more details on November weather patterns, check out Poschiavo weather in November.
May and December present strikingly different weather characteristics. In May, temperatures range from a chilly -12°C (11°F) at night to a mild 19°C (67°F) during the day, with an average of 7°C (45°F). The month is relatively wet, experiencing 147 mm (5.8 in) of precipitation over 21 days, coupled with a humidity level of 80%. In contrast, December sees much colder conditions, with nighttime lows plunging to -26°C (-15°F) and daytime highs only reaching up to 6°C (42°F), averaging -7°C (20°F). Although it is less rainy than May, with 110 mm (4.3 in) of precipitation spread over just 10 days, humidity is slightly higher at 90%. For more details, check Poschiavo weather in December.
As May unfolds in Poschiavo, the landscape transitions into a vibrant tapestry of spring. This month contrasts sharply with the colder winter months, as temperatures begin to rise, offering a refreshing increase from the chilly averages of earlier seasons. However, May is also characterized by its significant precipitation, with rain gracing the town on nearly three-quarters of the days, maintaining a high level of humidity that envelops the region. While it may still feature occasional dips into chilly conditions, the overall mildness suggests a welcoming embrace of warmer days ahead. For a deeper understanding of how Poschiavo's weather evolves throughout the year, visit Poschiavo Climate.