May Weather in Elm, Switzerland

Last updated: August 27, 2025

Experience the diverse weather of Elm, Switzerland in May, where temperatures fluctuate from a pleasant maximum of 25°C (77°F) to a chilly minimum of -7°C (20°F). With an average temperature hovering around 8°C (47°F), this month provides a refreshing climate ideal for spring activities. However, be prepared for considerable precipitation, with about 217 mm (8.5 in) falling over 23 days, contributing to the region's lush greenery. Coupled with high humidity levels of 80%, the atmosphere in Elm is both invigorating and, at times, a bit damp, making it essential for visitors to pack accordingly.

May Temperature in Elm

In May, Elm, Switzerland begins to shake off the chill of winter, welcoming milder temperatures that hint at the approaching summer. The month opens with a minimum of -7°C (20°F), a noticeable rise from the more frigid depths of earlier months. As temperatures climb, the average settles at a comfortable 8°C (47°F), and by the end of the month, residents can enjoy maximum temperatures reaching 25°C (77°F). This significant warming trend not only marks a departure from the colder winter months, but also sets the stage for the lush vibrancy of the Alpine landscape that springs to life in the following months. Thus, May in Elm feels like a refreshing breath of fresh air, enticing both locals and visitors to embrace outdoor activities amidst the blossoming greenery.

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

The chart illustrates May temperature patterns in Elm, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Elm, 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).
JanFebMarAprMayJunJulAugSepOctNovDec242833404656575751443426
Data source: Temperature data for Elm generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Elm

May in Elm, Switzerland is characterized by its notable increase in precipitation, with 217 mm (8.5 in) of rain falling across 23 days. This marks a significant uptick from the milder April, suggesting a transition into the wetter season. The frequency of rain not only surpasses that of the previous months but also sets the stage for what is often a lush and vibrant landscape, preparing the way for the forthcoming summer months. As the skies open up more frequently, the region experiences a burst of life and growth, contrasted sharply with the somewhat drier conditions earlier in the year. The trend of increasing precipitation continues into June and July, reinforcing May's role as a pivotal month in Elm’s climate pattern.

May Precipitation Trends in Elm

The chart displays monthly precipitation patterns in Elm, 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 Elm, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec159108146125217230280302195165103189
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Elm

May in Elm, Switzerland marks a delightful shift as humidity dips to 80%, bringing a touch of freshness after the wetter winter months. While January begins the year with a high 92% humidity, a gradual decline is observed through the spring, with April reaching 84%. This trend continues into May, contributing to a more comfortable atmosphere just as nature bursts into bloom. As summer approaches in June, humidity slightly increases again to 82%, but May remains a sweet spot for those seeking pleasant, crisp conditions before the warmer months fully settle in.

May Average Humidity in Elm

This chart illustrates the average monthly humidity levels in Elm, 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 Elm 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 Elm

As May unfolds in Elm, Switzerland, the UV Index reaches a very high level of 8, signaling a significant increase in sun intensity compared to the previous months. In just a few short months, the UV Index has surged from 2 in January to 8 in May, illustrating a clear trend towards stronger sun exposure as spring transitions into summer. This heightened UV level means that outdoor enthusiasts need to exercise caution, with a reduced burn time of just 15 minutes for unprotected skin. It’s essential to stay informed and protected as the days grow warmer, especially with rising UV levels continuing into June. For detailed information about UV exposure, visit Elm UV Index.

Maximum UV Index Levels in Elm for May

The chart shows the monthly maximum UV Index (UVI) for Elm 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 Elm typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2367810986532
Data source: Elm 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 Elm

As spring transitions into early summer, Elm, Switzerland, basks in an ever-increasing glow of sunshine, with May shining brightly at 365 hours of sun—an inviting peak that exemplifies the region's charm. The month stands out amidst a consistent upward trajectory, beginning with a modest 165 hours in January and blossoming into an impressive 384 hours in June. This remarkable growth reflects not just the arrival of warmer weather, but also an enchanting atmosphere perfect for outdoor exploration. Following May, the daylight begins to gradually decline, though it remains abundant at 375 hours in August. The sunny brilliance of Elm during this period not only enhances the landscape but also enriches the spirit, making it an ideal time to embrace the beauty of the Swiss countryside.

Monthly Sunshine Duration in Elm: May Highlighted

The May sunshine duration represents the total number of hours Elm 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.
JanFebMarAprMayJunJulAugSepOctNovDec165h229h301h355h365h384h408h375h313h276h212h186h
Data source: Elm May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Elm During May

May in Elm, Switzerland tends to bring a moderate chance of sunshine, with only a 24% likelihood of sunny days. This marks a decline from the relatively brighter months of February and March, which see percentages of 36% and 37%, respectively. Interestingly, as spring transitions into summer, the sun's presence seems to stabilize, with June and July hovering around 28% and 25%. While May's weather may not promise an abundance of sun, it still serves as a beautiful prelude to the sunnier days of late spring and early summer, inviting visitors to enjoy the blossoming scenery before the sun takes center stage.

Percentage of Sunny Days in May in Elm

The chart illustrates the percentage of sunny days in Elm 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 Elm experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%36%37%34%24%28%25%22%30%30%25%28%
Data source: Elm May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Elm in May

In Elm, Switzerland, the evolution of daylight hours throughout the year reveals a captivating trend as the seasons shift. Starting the year with a modest 8 hours of daylight in January, residents experience a gradual increase, reaching 10 hours by February and 11 hours in March. April brings a notable jump to 13 hours, heralding the arrival of longer, sunnier days. May marks the pinnacle of this progression, with daylight peaking at 15 hours, a duration that persists through June and July. As summer wanes, daylight begins to recede subtly, tapering to 14 hours in August and then down to 12 hours in September. By October, the daylight dwindles to 10 hours, scaling down further to 9 hours in November, before cycling back to 8 hours in December. This rhythmic pattern not only highlights the seasonal changes but also emphasizes the lengthening and shortening days that characterize life in Elm.

Average Daylight Hours in Elm for May

The chart illustrates the variation in daylight duration in Elm throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 57m10h 17m11h 56m13h 37m15h 5m15h 49m15h 26m14h 8m12h 30m10h 49m9h 20m8h 33m
Data source: Elm daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Elm

In May, Elm, Switzerland experiences gentle breezes with an average wind speed of 1.3 m/s (3 mph), mirroring the calm yet refreshing winds of the preceding winter months. As spring unfolds, this tranquil consistency continues, reflecting a subtle stability that characterizes the region. Interestingly, from the start of the year through May, wind speeds fluctuate minimally, demonstrating an almost serene pattern that gives way to slightly more still conditions in the summer months ahead. As June rolls in, the average drops to 1.1 m/s (2 mph), suggesting a transition toward warmer, quieter days, yet May retains a charming equilibrium, inviting outdoor activities against a backdrop of blossoming nature.

Average May Wind Speed in Elm

The chart displays monthly wind speed patterns in Elm, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.31.51.21.21.3 m/s1.11.11.11.11.31.11.3
Data source: Elm May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Elm Compares to Other Months

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

May and January represent two distinct weather patterns. In May, temperatures range from a chilly -7°C (20°F) at night to a warm 25°C (77°F) during the day, with an average of 8°C (47°F). However, the month is also characterized by significant precipitation, totaling 217 mm (8.5 in) across about 23 days, coupled with a humidity level of 80%. In contrast, January experiences much colder temperatures, with lows plunging to -22°C (-7°F) and an average of -5°C (24°F), peaking at only 6°C (44°F). This month also sees lower precipitation at 159 mm (6.3 in) over 12 days but higher humidity at 92%. For more details on January weather in Elm, you can check Elm weather in January. Overall, May tends to be milder and wetter, while January is colder and drier.

May and February reflect starkly contrasting weather patterns. In May, temperatures range from a chilly -7°C (20°F) at night to a warm 25°C (77°F) during the day, with an average of 8°C (47°F). This month experiences significant rainfall, totaling 217 mm (8.5 in) over 23 days, contributing to a humidity level of about 80%. In contrast, February is characterized by much colder conditions, with minimum temperatures plummeting to -20°C (-4°F) and maximums only reaching 12°C (53°F), resulting in an average of -2°C (28°F). Precipitation in February is also lower, at 108 mm (4.2 in) over 13 days, and humidity is slightly higher at 89%. For more detailed weather information, you can visit Elm weather in February.

In comparing the weather between May and March, there is a notable difference in temperatures and precipitation. May experiences a significantly milder climate, with average temperatures ranging from a chilly minimum of -7°C (20°F) to a warm maximum of 25°C (77°F), while March sees much colder conditions, with temperatures fluctuating between -24°C (-11°F) and a maximum of 15°C (59°F). The precipitation in May is higher at 217 mm (8.5 in) over 23 days, compared to March's 146 mm (5.8 in) over 18 days. Additionally, May has a slightly lower humidity level at 80%, in contrast to March's 87%. For more details on March weather, you can refer to Elm weather in March.

In April, temperatures in Elm are notably cooler, with a minimum of -20°C (-4°F) and an average of 4°C (40°F), leading to a maximum of 20°C (68°F). In comparison, May experiences a broader range, with temperatures spanning from -7°C (20°F) to a pleasant maximum of 25°C (77°F). Precipitation is more significant in May, totaling 217 mm (8.5 in) over 23 days, compared to April's 125 mm (4.9 in) across just 13 days. Interestingly, while April's humidity is slightly higher at 84%, May maintains a relatively high humidity level of 80%. For a closer look at the weather during April, check out Elm weather in April.

In comparing the weather between May and June, we see a notable shift in temperatures and precipitation patterns. May experiences a minimum temperature of -7°C (20°F), with an average of 8°C (47°F) and a maximum of 25°C (77°F). In contrast, June starts at a higher minimum of 0°C (32°F) and sees an average temperature rise to 13°C (56°F), with highs reaching up to 29°C (85°F). Both months are relatively wet, with May receiving 217 mm (8.5 in) of precipitation over 23 days, while June sees a slight increase to 230 mm (9.1 in) over 21 days. Humidity remains high in both months, averaging 80% in May and slightly increasing to 82% in June. For more detailed information on June’s weather, you can visit Elm weather in June.

May and July exhibit distinct weather patterns, reflecting the transition from spring to summer. In May, temperatures range from a chilly minimum of -7°C (20°F) to a pleasant maximum of 25°C (77°F), with an average temperature of 8°C (47°F). However, the month experiences considerable rainfall, accumulating to 217 mm (8.5 in) over 23 days and maintaining a relatively high humidity level of 80%.

In contrast, July sees warmer temperatures, with a minimum of 5°C (41°F), an average of 14°C (57°F), and a maximum of 29°C (84°F). Although it is generally warmer, rainfall increases to 280 mm (11.0 in) over the same number of days, resulting in slightly higher humidity at 83%. For a more detailed look at the July weather, you can visit Elm weather in July.

May and August exhibit distinct weather patterns, showcasing the transition from spring to late summer. In May, temperatures range from a chilly -7°C (20°F) at night to a pleasant max of 25°C (77°F) during the day, with an average of 8°C (47°F). The month experiences significant rainfall with 217 mm (8.5 in) over 23 days, contributing to high humidity levels of 80%. In contrast, August sees slightly higher temperatures, with a minimum of 4°C (39°F) and a maximum of 26°C (80°F), averaging 14°C (57°F). However, it is also wetter, with precipitation reaching 302 mm (11.9 in) over the same number of days, maintaining the same humidity level of 80%. For a closer look at August weather, check out Elm weather in August.

May and September both showcase the transition of seasons, but their weather characteristics present notable differences. In May, temperatures range from a brisk -7°C (20°F) at night to a comfortable 25°C (77°F) during the day, with an average temperature of 8°C (47°F). The month experiences significant rainfall, totaling 217 mm (8.5 inches) over 23 days, paired with a high humidity level of 80%. In contrast, September brings slightly milder temperatures, with nighttime lows around -5°C (24°F) and daytime highs peaking at 23°C (73°F), leading to a modest average of 10°C (51°F). This month receives less precipitation, measuring 195 mm (7.7 inches) across 18 days, and a slightly higher humidity of 83%. For more details on September weather, you can visit Elm weather in September.

In comparing the weather of May and October, it is evident that both months experience cool temperatures, though May tends to be more variable. In May, temperatures range from a minimum of -7°C (20°F) to a maximum of 25°C (77°F), with an average of 8°C (47°F), while October sees a narrower range where the minimum is -6°C (22°F) and the maximum is 18°C (66°F), with an average of 6°C (44°F). Additionally, May experiences higher precipitation, with 217 mm (8.5 in) over 23 days, compared to October's 165 mm (6.5 in) over 14 days. Notably, October has a slightly higher humidity level at 90% compared to May's 80%. For more detailed weather information for this time of year, visit Elm weather in October.

May and November present strikingly different weather patterns, reflecting the transition from spring to late autumn. In May, temperatures range from a chilly -7°C (20°F) at night to a pleasant 25°C (77°F) during the day, with an average temperature of 8°C (47°F). However, it is a notably wet month, receiving 217 mm (8.5 in) of precipitation across 23 days, accompanied by relatively high humidity levels at 80%.

In contrast, November experiences colder conditions, with temperatures dipping as low as -14°C (7°F) and peaking at a milder 16°C (61°F), resulting in an average temperature of just 1°C (35°F). Precipitation is less frequent, totaling 103 mm (4.1 in) over 12 days, while humidity rises to 88%, making the air feel quite damp. For a more detailed look at November weather, check out Elm weather in November.

May and December present starkly contrasting weather conditions. In May, temperatures range from a chilly -7°C (20°F) at night to a pleasant high of 25°C (77°F) during the day, averaging around 8°C (47°F). However, May experiences significant rainfall, with 217 mm (8.5 in) of precipitation over 23 days, and a humidity level of 80%. In contrast, December is much colder, with nighttime lows plunging to -22°C (-7°F) and daytime highs only reaching about 8°C (48°F), averaging -3°C (26°F). Although December sees slightly less precipitation at 189 mm (7.4 in) over 18 days, it has a higher humidity level of 90%. For more insights into December weather, you can visit Elm weather in December.

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Conclusion: What to Expect From May Weather in Elm

As May unfolds in Elm, the weather undergoes a significant transformation compared to the colder months preceding it. With average temperatures moving from the chilly lows of winter to a pleasant average, May offers a refreshing change, although it can still dip unexpectedly. The month is marked by substantial precipitation, often draping the landscape in lush greenery, while a high humidity level adds to the overall freshness of the air. This blend of warmth and moisture not only signals the onset of spring but also sets the stage for outdoor activities in the stunning alpine backdrop. For a detailed look at how temperatures and conditions evolve throughout the year, explore the insights available at Elm Climate.