May Weather in Zuoz, Switzerland

Last updated: August 27, 2025

May in Zuoz, Switzerland is characterized by a mix of cool temperatures and frequent rainfall, creating a unique alpine atmosphere. Maximum temperatures peak at 18°C (65°F), while the average hovers around a brisk 4°C (39°F). The month sees temperatures dipping as low as -16°C (4°F), reminding residents and visitors alike of the lingering chill of late spring. With 133 mm (5.2 in) of precipitation spread over 21 days, the air is often humid at about 80%, contributing to a lush, vibrant landscape. Whether you're exploring the scenic trails or enjoying a cozy café, May in Zuoz offers a captivating blend of winter’s remnants and spring’s emergence.

May Temperature in Zuoz

In May, Zuoz, Switzerland, begins to shed the harsh cold of winter, with temperatures warming significantly from the biting chill of previous months. The month records a minimum temperature of -16°C (4°F), while the average rises to a refreshing 4°C (39°F) and peaks at a comfortable 18°C (65°F). This transitional period signals the onset of spring, allowing visitors to enjoy the stunning alpine scenery as the snow melts and the landscape awakens. Overall, the steady increase in temperature from the beginning of the year to May highlights a delightful shift from icy conditions to more temperate days, making it an ideal time for outdoor activities in this picturesque Swiss village.

May Weather in Zuoz: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Zuoz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Zuoz, May typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec121823313949525144362516
Data source: Temperature data for Zuoz generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Zuoz

In May, Zuoz experiences a notable spike in precipitation, accumulating 133 mm (5.2 in) over the course of the month. This significant increase reflects a pattern of higher rainfall as spring transitions into summer, with 21 rainy days marking May as one of the wettest months of the year. The combination of frequent showers and lush green landscapes creates a vibrant atmosphere, setting the stage for the warmer months ahead. As the precipitation tapers in June, dropping slightly to 120 mm, the trend indicates that May serves as a pivotal period for replenishing the region’s water supply, making it a crucial month for both the local ecosystem and outdoor activities.

May Precipitation Trends in Zuoz

The chart displays monthly precipitation patterns in Zuoz, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Zuoz, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec67527782133120133160109127123116
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Zuoz

In May, humidity in Zuoz, Switzerland, reaches a comfortable 80%, marking a notable decline from the dampness of the winter months, where levels hovered around 92% in January. This gradual decrease is indicative of the transition into warmer seasons, as the humidity steadily drops from 84% in April. Interestingly, while humidity remains relatively stable through the summer, peaking slightly at 83% in July, it generally backtracks to similar levels seen in spring and remains consistent through late summer and early fall. As the year progresses into autumn, humidity levels rise again, showcasing the town's distinct seasonal shifts.

May Average Humidity in Zuoz

This chart illustrates the average monthly humidity levels in Zuoz, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Zuoz is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%89%87%84%80%82%83%80%83%90%89%90%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Zuoz

As spring gives way to summer, May in Zuoz, Switzerland, heralds a significant rise in UV intensity. With a UV Index of 10—classified as very high—the burn time decreases to just 15 minutes, dramatically shortening the window for safe sun exposure. This trend of increasing sun strength is unmistakable, as the UV Index progresses from a moderate 3 in January to a staggering 11 by June, marking a shift that prompts residents and visitors alike to take precautionary measures. Remember to protect your skin and seek shade when the sun is at its peak. For more detailed insights on UV levels year-round, visit Zuoz UV Index.

Maximum UV Index Levels in Zuoz for May

The chart shows the monthly maximum UV Index (UVI) for Zuoz in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Zuoz typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec347810111198632
Data source: Zuoz May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

May Sunshine in Zuoz

May in Zuoz, Switzerland, shines brightly with 363 hours of sunshine, marking a peak in the spring's radiant embrace. As the year unfolds, the sunlight gradually intensifies, transitioning from 182 hours in January to an impressive 342 hours in April. This upward trend continues into June, where the days grow even longer, reaching 389 hours. The allure of May lies in its perfect balance—offering an abundance of sunshine while the alpine scenery bursts into life. As summer approaches, the sunniest month, July, sees 414 hours of daylight, creating an inviting atmosphere for both locals and visitors alike. Empowered by the seasonal rhythm, May stands out as a golden gateway to memorable outdoor adventures in this enchanting Swiss haven.

Monthly Sunshine Duration in Zuoz: May Highlighted

The May sunshine duration represents the total number of hours Zuoz experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec182h241h315h342h363h389h414h371h315h282h213h202h
Data source: Zuoz May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Zuoz During May

In May, Zuoz, Switzerland, experiences a 31% chance of sunny weather, marking a slight dip compared to the brighter spring months that precede it. This reduction in sunshine contrasts with the higher probabilities seen in March and April, which hover around 43% and 40% respectively. As the region transitions into summer, the likelihood of clear skies remains fairly stable, with June and July also retaining a 31% chance. While May may not be the sunniest month of the year, its moderate forecast hints at the delightful balance of springtime beauty and emerging warmth, inviting visitors to enjoy the enchanting Swiss landscapes.

Percentage of Sunny Days in May in Zuoz

The chart illustrates the percentage of sunny days in Zuoz throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Zuoz experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec20%40%43%40%31%33%31%36%29%38%27%35%
Data source: Zuoz May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Zuoz in May

As the serene village of Zuoz, Switzerland transitions from winter to spring, the shift in daylight duration becomes strikingly evident. January begins with only 9 hours of daylight, gradually stretching to 10 hours in February. By March, the sun graces the skies for 11 hours, and April brings even longer days at 13 hours. May marks a remarkable leap, soaking in 15 hours of daylight, a trend that continues through June and July, offering residents and visitors alike ample opportunity to enjoy the breathtaking Alpine scenery. As summer wanes into August, daylight slightly decreases to 14 hours, setting the stage for a gradual decline as September drops to 12 hours. The descent continues into October and November, wrapping up the year with those comforting, quiet 9 hours of daylight in winter's embrace. This progression not only highlights the beauty of the seasons in Zuoz but also invites exploration and enjoyment of its picturesque landscapes at every turn.

Average Daylight Hours in Zuoz for May

The chart illustrates the variation in daylight duration in Zuoz throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 2m10h 19m11h 56m13h 35m15h 1m15h 44m15h 21m14h 5m12h 30m10h 51m9h 23m8h 37m
Data source: Zuoz daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Zuoz

In May, the winds in Zuoz, Switzerland pick up slightly, registering an average speed of 1.7 m/s (4 mph), consistent with both the preceding and following months. This marks a subtle yet notable stability in wind patterns as spring transitions into summer. Throughout the year, wind speeds tend to hover around the 1.5 to 1.7 m/s range, with the gentle breezes of March and April laying the groundwork for May's renewed vibrancy. As summer approaches, the consistency in wind speed may enhance outdoor activities and scenic views, making this picturesque Alpine village even more inviting for visitors and locals alike.

Average May Wind Speed in Zuoz

The chart displays monthly wind speed patterns in Zuoz, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.71.21.51.51.7 m/s1.71.71.51.21.51.41.7
Data source: Zuoz May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Zuoz Compares to Other Months

Weather in Zuoz varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Zuoz, focusing on differences in temperature, rainfall, humidity, and UV levels.

When comparing the weather of May and January, it's clear that May experiences a significant warming trend. In May, temperatures range from a chilly minimum of -16°C (4°F) to a pleasant maximum of 18°C (65°F), averaging around 4°C (39°F). The month also sees a higher amount of rainfall, with 133 mm (5.2 in) of precipitation over 21 days, accompanied by a humidity level of 80%. In contrast, January is much colder, with temperatures dipping as low as -29°C (-20°F) and only rising to a maximum of 2°C (35°F), with an average temperature of -11°C (12°F). Additionally, January receives less precipitation at 67 mm (2.6 in) over just 9 days, but the humidity is slightly higher at 92%. For more detailed information about January weather, visit Zuoz weather in January.

When comparing the weather in May and February, it's evident that May offers a more temperate climate. In May, temperatures range from a minimum of -16°C (4°F) to a maximum of 18°C (65°F), with an average of 4°C (39°F), whereas February remains significantly colder with temperatures between -30°C (-21°F) and 5°C (42°F), averaging at -8°C (18°F). February also experiences less precipitation at 52 mm (2.1 in) over 10 days, compared to May's 133 mm (5.2 in) falling over 21 days. Additionally, while February has a higher humidity level of 89%, May's humidity sits at 80%, making it feel more comfortable. For a more detailed look at the weather in February, you can visit Zuoz weather in February.

When comparing the weather in May and March, it's clear that May offers a significant warming trend. In March, temperatures can dip as low as -24°C (-12°F) with an average of -5°C (23°F), while in May, the minimum temperature is a much milder -16°C (4°F) and the average reaches 4°C (39°F). Precipitation is more frequent in May, occurring over 21 days and totaling 133 mm (5.2 in), compared to March's 77 mm (3.0 in) over 12 days. Additionally, while March experiences higher humidity at 87%, May remains humid at 80%, albeit with more comfortable weather conditions overall. For a more detailed look at March weather, you can visit Zuoz weather in March.

May generally experiences milder temperatures compared to April, with average daily temperatures rising from -1°C (31°F) in April to 4°C (39°F) in May. The maximum temperature in May can reach up to 18°C (65°F), while April peaks at 12°C (54°F). However, May sees increased precipitation, totaling 133 mm (5.2 in) over 21 days, compared to April's 82 mm (3.2 in) across just 11 days. Humidity levels are relatively high in both months, with May slightly lower at 80% compared to April's 84%. For additional details about April’s weather, visit Zuoz weather in April.

May and June exhibit notable differences in weather patterns, reflecting the transition from spring to summer. In May, temperatures range from a chilly minimum of -16°C (4°F) to a pleasant maximum of 18°C (65°F), with an average of 4°C (39°F). The month sees considerable rainfall, with precipitation recorded at 133 mm (5.2 in) over 21 days and humidity averaging 80%. In contrast, June experiences milder temperatures, with a minimum of -3°C (27°F) and a high of 24°C (76°F), yielding an average of 10°C (50°F). Rainfall slightly decreases to 120 mm (4.7 in) spread over 18 days, accompanied by a similar humidity level of 82%. For a detailed look at June’s weather, you can refer to Zuoz weather in June.

May and July present contrasting weather profiles, showcasing the transition from late spring to mid-summer. In May, temperatures vary more dramatically with a minimum of -16°C (4°F), an average of 4°C (39°F), and a maximum of 18°C (65°F), while July sees milder temperatures ranging from a minimum of 1°C (34°F) to a maximum of 24°C (75°F) and an average of 11°C (52°F). Both months have the same precipitation totals of 133 mm (5.2 in) over 21 days, although July's slightly higher humidity (83% compared to May's 80%) may contribute to a more uncomfortable feeling despite the warmer temperatures. For a detailed look at July's weather specifics, you can check out Zuoz weather in July.

In May, temperatures in the region range from a chilly minimum of -16°C (4°F) to a comfortable maximum of 18°C (65°F), resulting in an average temperature of around 4°C (39°F). The month also sees considerable precipitation, totaling 133 mm (5.2 in) over 21 days, accompanied by high humidity levels of 80%. Conversely, August experiences milder temperatures, with a minimum of 0°C (33°F) and a maximum of 22°C (71°F), leading to a higher average temperature of 11°C (52°F). Despite slightly increased precipitation totaling 160 mm (6.3 in) over 19 days, humidity remains constant at 80%. For additional insights into the weather during this month, you can check Zuoz weather in August.

In comparing the weather of May and September, we see some notable differences. May typically experiences a wider temperature range, with minimums dipping to -16°C (4°F) and maximums reaching up to 18°C (65°F), culminating in an average of 4°C (39°F). This month also sees more precipitation, with 133 mm (5.2 in) falling over 21 days, and an average humidity of 80%.

In contrast, September is slightly milder, with minimum temperatures of -13°C (9°F) and maximums around 19°C (66°F), resulting in an average of 7°C (44°F). Precipitation decreases to 109 mm (4.3 in) over 14 days, with humidity rising slightly to 83%.

For a closer look at September weather conditions, you can visit Zuoz weather in September.

May and October both showcase chilly temperatures, but with distinct differences in their weather patterns. In May, temperatures range from a low of -16°C (4°F) to a high of 18°C (65°F), with an average of 4°C (39°F), while October sees slightly milder temperatures, with a minimum of -12°C (11°F) and a maximum of 14°C (58°F), averaging at 2°C (37°F). Precipitation levels are fairly similar, with May experiencing 133 mm (5.2 in) over 21 days and October slightly lower at 126 mm (5.0 in) over just 10 days. Humidity is higher in October at 90%, compared to May's 80%, contributing to a damp and cool atmosphere as the month progresses. For more details on the weather in October, visit Zuoz weather in October.

In May, the weather begins to warm up with average temperatures hovering around 4°C (39°F) and maximums reaching 18°C (65°F). However, it remains relatively wet with 133 mm (5.2 in) of precipitation falling over 21 days, accompanied by a humidity level of 80%. In contrast, November brings much colder conditions, with an average temperature of -4°C (25°F) and maximums only reaching 9°C (48°F). Precipitation levels are slightly lower at 123 mm (4.8 in), but it occurs over fewer days, just 13, which contributes to a higher humidity of 88%. For more details on November weather, you can visit Zuoz weather in November.

In May, the weather in Zuoz showcases a notable range in temperatures, with lows dipping to -16°C (4°F) and highs reaching up to 18°C (65°F). This month experiences an average temperature of 4°C (39°F) and significant precipitation, totaling 133 mm (5.2 in) over approximately 21 days, accompanied by a humidity level of 80%. In contrast, December presents a much colder climate, with minimum temperatures plunging to -26°C (-15°F) and an average temperature of -9°C (16°F). Although December sees slightly less precipitation at 116 mm (4.6 in) over 14 days, the humidity peaks at 90%, contributing to the chilly atmosphere. For more detailed insights on the weather conditions in December, you can visit Zuoz weather in December.

Compare Zuoz's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Zuoz

As May unfolds in Zuoz, the transition from the chill of winter to the warmth of summer becomes more palpable. With average temperatures hovering around 4°C and reaching a balmy 18°C, May offers a refreshing change compared to the colder months. However, the month is also characterized by considerable precipitation, as rain graces the landscape for roughly 21 days, creating an environment of lush greenery. The humidity remains high at around 80%, lending a different ambience to the mountain air. For those looking to explore or understand the dynamic weather patterns that shape this picturesque Swiss village, you can learn more about its unique climate here: Zuoz Climate.