Last updated: August 27, 2025
Experience the enchanting May weather of Andermatt, Switzerland, where temperatures range from a brisk -9°C (15°F) at night to a pleasant 19°C (67°F) during the day. On average, the mercury settles at a crisp 5°C (41°F), offering a refreshing backdrop for outdoor activities. With 156 mm (6.2 in) of precipitation recorded over 20 days, the air is tinged with an invigorating humidity of 80%, creating a lush, vibrant landscape. Whether you're exploring the picturesque scenery or taking part in local festivities, May in Andermatt promises a unique blend of natural beauty and alpine charm.
In May, Andermatt, Switzerland begins to shake off the chill of winter, with temperatures reflecting a significant shift towards warmer days. With minimums averaging around -9°C (15°F) and maximums peaking at 19°C (67°F), it's a month that hints at the approaching summer, all while showcasing the lingering beauty of the alpine landscape. The average temperature of 5°C (41°F) marks a clear transition as the snow melts and blooms start to emerge, inviting visitors to bask in the crisp mountain air. This delightful mix of cool mornings and pleasantly mild afternoons makes May an enchanting time to explore the scenic trails and vibrant nature that Andermatt has to offer.
May marks a significant peak in precipitation for Andermatt, Switzerland, with an impressive 156 mm (6.2 in) of rain falling over an average of 20 days. This increase from April’s 104 mm reflects the transition into late spring, where the melting snow from the surrounding Alps contributes to local river flows and groundwater recharge. As the month progresses, frequent showers pave the way for lush greenery, making May a vibrant month in Andermatt. The rainfall trends suggest that the town has entered a wet period as summer approaches, with June and July typically seeing even higher precipitation levels, indicating a clear pattern of increasing moisture during the warmer months.
As spring unfolds in Andermatt, Switzerland, May welcomes a gentle drop in humidity to 80%, marking the transition from the damp chill of winter to the milder warmth of summer. This slight reduction from 84% in April paves the way for a more comfortable atmosphere, inviting outdoor exploration amidst the stunning alpine scenery. Following May, the humidity remains relatively stable, hovering around the low 80s through June and August, which suggests a pleasant, balanced climate ideal for hiking and enjoying the breathtaking landscapes. However, as the year progresses towards autumn, humidity levels make a notable climb back up, closing the year with the high levels of 90% seen in October and December. Overall, May represents a refreshing step towards drier days, making it an appealing time for visitors and locals alike.
As spring transitions into summer in Andermatt, Switzerland, the UV Index in May reaches a striking 9, categorizing it as very high. This signifies a sharp increase from the earlier months, with the burn time shrinking to just 15 minutes for those exposed to sunlight. Notably, May marks the continuation of a trend established in April, where UV levels also peaked at 8, highlighting the importance of sun protection during this period. As hiking and outdoor activities become increasingly popular, it's essential to stay vigilant, as the UV Index remains elevated throughout the month, paving the way for the intense UV levels of June and July. For more detailed information, visit Andermatt UV Index.
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In Andermatt, Switzerland, May shines brightest among the spring months, boasting a remarkable 365 hours of sunshine. This peak in sunlight signals the transition from the chill of winter to the warm embrace of summer, leading the way into a season that thrives on vibrant outdoor activities. Following a steady increase from 171 hours in January to May's splendid glow, the sunshine trend continues into June with 385 hours, setting the stage for adventure. With each month, the days grow longer and sunnier, painting a picturesque backdrop for those ready to explore the stunning alpine landscapes. As summer approaches, the gradual rise in sunshine reflects the region's inviting charm, luring visitors to bask in the beauty of nature.
In Andermatt, Switzerland, the likelihood of sunny weather experiences a notable fluctuation throughout the year. May, with a 28% chance of sunshine, shows a slight dip compared to the 42% recorded in both March and April, hinting at a transitional phase as spring gives way to early summer. This trend reflects the increasing variability typical of late spring, where lingering rain can complement the lovely sunny days. As the region gears up for the warmer months, May serves as a reminder that while sunny days are not guaranteed, the beauty of Andermatt's landscapes remains an inviting backdrop, regardless of the clouds.
In Andermatt, Switzerland, May heralds a noticeable expansion of daylight, as the region basks in 15 hours of sunlight—a delightful increase from the 13 hours in April. This trend of growing daylight hours, beginning in January with just 8 hours, showcases the gradual approach of summer, reaching a peak of 15 hours in both May and June. The increase in daylight not only enhances the scenic beauty of Andermatt but also invites outdoor activities and exploration. As summer edges closer, we can anticipate a gradual tapering of sunlight will follow, transitioning into the shorter days of autumn by September and beyond.
In Andermatt, Switzerland, the month of May experiences a gentle wind, with an average speed of 1.3 m/s (3 mph). This calmness is consistent with the preceding months of April and March, where similar wind speeds prevailed. As spring unfolds, the breezy conditions create a serene atmosphere, perfect for outdoor activities amidst the scenic mountain backdrop. Interestingly, compared to the onset of winter in January, which boasted slightly higher winds at 1.5 m/s (3 mph), May reflects a transition to more subdued breezes. This trend continues into the summer months, where wind speeds remain steady at 1.2 m/s (3 mph), suggesting that Andermatt's charm lies not just in its breathtaking landscapes, but also in its consistently tranquil winds throughout spring and summer.
Weather in Andermatt varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Andermatt, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present quite contrasting weather conditions. In May, temperatures range from a chilly minimum of -9°C (15°F) to a pleasant maximum of 19°C (67°F), with an average of 5°C (41°F). The month experiences around 156 mm (6.2 in) of precipitation spread over 20 days, accompanied by a relatively high humidity level of 80%. In contrast, January is significantly colder, with temperatures ranging from a minimum of -23°C (-9°F) to a maximum of 8°C (46°F), averaging -7°C (19°F). This month sees slightly less precipitation at 137 mm (5.4 in) over 13 days, but the humidity is higher at 92%. For more detailed information about the weather in January, you can visit Andermatt weather in January.
The weather in May is noticeably milder compared to February, with temperatures ranging from a minimum of -9°C (15°F) to a maximum of 19°C (67°F), resulting in an average of 5°C (41°F). In contrast, February experiences colder conditions, where temperatures can drop to a minimum of -22°C (-8°F) and only reach a maximum of 9°C (49°F), yielding an average temperature of -5°C (24°F). Additionally, May sees higher precipitation levels with 156 mm (6.2 in) over 20 days, while February has a lower total of 98 mm (3.9 in) over 12 days, although February’s humidity is slightly higher at 89% compared to May's 80%. For more details about February weather, visit Andermatt weather in February.
When comparing the weather between March and May, it's clear that May offers a significant warmth boost. In May, temperatures range from a chilly minimum of -9°C (15°F) to a pleasant maximum of 19°C (67°F), with an average temperature of 5°C (41°F). In contrast, March is notably colder, with temperatures dipping as low as -24°C (-11°F) and only reaching a maximum of 12°C (54°F), averaging -2°C (28°F). Additionally, while both months experience substantial precipitation, May sees 156 mm (6.2 in) over 20 days compared to March's 129 mm (5.1 in) over 17 days. Humidity levels are also high in both months, with May at 80% and March slightly higher at 87%. For a more detailed look at March weather, you can visit Andermatt weather in March.
In comparing the weather between April and May, it's evident that May experiences a noticeable warming trend, with average temperatures rising from 1°C (34°F) in April to 5°C (41°F) in May. While both months see significant humidity, May's levels hover around 80%, slightly lower than April's 84%. Precipitation also increases in May, with 156 mm (6.2 in) over 20 days, compared to April’s 104 mm (4.1 in) over 12 days. This additional rainfall in May signals a shift towards spring as the landscape begins to bloom, contrasting with the harsher conditions experienced in April. For a more detailed overview, you can visit Andermatt weather in April.
May and June present a notable transition in weather patterns. In May, temperatures range from a chilly minimum of -9°C (15°F) to a pleasant maximum of 19°C (67°F), with an average of 5°C (41°F). The month sees significant precipitation, totaling 156 mm (6.2 in) over 20 days, while humidity remains relatively high at 80%. In contrast, June experiences warmer temperatures, with minimums of -2°C (28°F) and maximums soaring to 27°C (80°F), climbing to an average of 11°C (52°F). However, it also witnesses increased rainfall, amounting to 201 mm (7.9 in) across 19 days, accompanied by slightly higher humidity levels at 82%. For a more detailed look at June weather, visit Andermatt weather in June.
In May, temperatures are noticeably cooler, with minimums reaching -9°C (15°F) and an average of just 5°C (41°F), while July experiences milder weather with a minimum of 2°C (36°F) and an average of 12°C (54°F). While May sees moderate precipitation with 156 mm (6.2 in) over 20 days, July is wetter, accumulating 228 mm (9.0 in) over 22 days. Despite the increase in rainfall in July, humidity remains relatively high in both months, recorded at 80% in May and slightly higher at 83% in July. For more insights on July weather in Andermatt, you can check this link: Andermatt weather in July.
In May, temperatures in Andermatt typically range from a chilly minimum of -9°C (15°F) to a maximum of 19°C (67°F), with an average of around 5°C (41°F). The month sees significant precipitation, totaling 156 mm (6.2 in) over approximately 20 days, all accompanied by a humidity level of 80%.
In contrast, August offers milder conditions, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 23°C (73°F) and an average of 12°C (54°F). However, it also experiences higher precipitation, with 261 mm (10.3 in) falling over about 22 days, while maintaining the same humidity of 80%. For more detailed information on the weather in August, visit Andermatt weather in August.
In May, temperatures range from a minimum of -9°C (15°F) to a maximum of 19°C (67°F), with an average temperature of 5°C (41°F). The month experiences significant precipitation, totaling 156 mm (6.2 in) over 20 days and a humidity level of 80%. In contrast, September offers a slightly warmer climate, with temperatures varying from -9°C (16°F) to 20°C (69°F), averaging 8°C (47°F). Precipitation in September is a bit higher at 166 mm (6.5 in), occurring over 16 days, and the humidity rises marginally to 83%. For more detailed weather information, you can check out Andermatt weather in September.
When comparing the weather in May and October, both months exhibit cool temperatures, but October tends to be slightly chillier. In May, average temperatures range from a minimum of -9°C (15°F) to a maximum of 19°C (67°F), while October's range is from -10°C (15°F) to 16°C (62°F). Precipitation is more prominent in October, with total rainfall reaching 184 mm (7.3 in) over 13 days, compared to May's 156 mm (6.2 in) across 20 days. Additionally, October's humidity is higher at 90%, compared to 80% in May, contributing to a generally more damp and brisk atmosphere. For more insights, you can check Andermatt weather in October.
In comparing the weather between May and November, it's clear that November is significantly colder, with average temperatures hovering around -2°C (29°F), compared to May's milder average of 5°C (41°F). While May showcases a maximum temperature of up to 19°C (67°F), November's highest reaches only 13°C (56°F). Additionally, November experiences lower overall precipitation at 115 mm (4.5 in) over 14 days, in contrast to May's 156 mm (6.2 in) across 20 rainy days. The humidity levels are notably high in both months, with November at 88% and May at 80%, contributing to the damp, chilly atmosphere typical of late autumn. For more detailed insights, you can refer to Andermatt weather in November.
May and December showcase notably contrasting weather patterns. In May, temperatures range from a chilly -9°C (15°F) at night to a pleasant 19°C (67°F) during the day, with an average of 5°C (41°F). The month sees a fair amount of precipitation, totaling 156 mm (6.2 in) over 20 days, paired with a humidity level of 80%, creating a fresh spring atmosphere. In contrast, December brings much colder temperatures, with nighttime lows plunging to -20°C (-5°F) and daytime highs peaking at only 6°C (44°F), resulting in an average of -6°C (22°F). Precipitation increases slightly to 181 mm (7.1 in) but occurs on just 19 days, and humidity levels rise to 90%, contributing to a more wintry feel. For more details on December weather in this area, you can explore Andermatt weather in December.
As May unfolds in Andermatt, the transition to spring is unmistakable, with temperatures gradually edging up from the winter chill, offering a refreshing contrast to the colder months. Although maximum temperatures can reach a comfortable 19°C (67°F), the average still hovers at a brisk 5°C (41°F), reminding visitors of the lingering coolness of higher altitudes. Increased precipitation, with about 156 mm over 20 days, makes this month particularly vibrant, as nature comes alive with lush greenery and blooming flowers, despite the persistent humidity that averages around 80%. Overall, May in Andermatt serves as a unique bridge between winter and summer, inviting adventure amidst its delicate weather nuances. For a more in-depth look at the region's climate, visit Andermatt Climate.