Last updated: August 27, 2025
Experience the charming May weather of Weggis, Switzerland, where temperatures offer a delightful range from a maximum of 27°C (80°F) to a brisk minimum of -7°C (19°F). With an average temperature hovering around 10°C (51°F), visitors can anticipate a refreshing spring atmosphere. May is also characterized by 163 mm (6.4 in) of precipitation spread over 19 days, contributing to the lush greenery that defines this picturesque lakeside village. The humidity level stays around 80%, enhancing the crispness of the Swiss alpine air. Perfect for nature enthusiasts and adventure seekers alike, Weggis in May promises an invigorating escape into the heart of the Swiss landscape.
In Weggis, Switzerland, May heralds a delightful transition into warmer weather, showcasing a remarkable increase in temperatures that reflect the onset of spring. With minimum temperatures rising to -7°C (19°F) and maximums reaching a pleasant 27°C (80°F), the average temperature soars to 10°C (51°F), creating a perfect backdrop for outdoor activities and scenic exploration. This month stands out beautifully as it bridges the crisp chill of early spring from April—where averages were just 7°C (45°F)—to the much warmer conditions that follow in June. The gradual ascent in temperatures not only enhances the appeal of Weggis's breathtaking landscapes but also invites residents and visitors alike to enjoy the vibrant flora and stunning vistas that bloom during this enchanting time of year.
In Weggis, Switzerland, May marks a significant uptick in precipitation, amassing 163 mm (6.4 in) over the month, making it one of the wetter periods of the year. This trend is highlighted by the 19 rainy days, the highest for any month so far, indicating that spring is in full bloom, albeit with frequent showers. Compared to April’s more moderate 104 mm (4.1 in) over just 12 days, May showcases not only an increase in total rainfall but also a shift towards a more consistently wet pattern, paving the way for lush landscapes and vibrant flora. As we move into the early summer months, the precipitation levels continue to rise, with June expecting even more rain, but May remains a distinctive transition month, balancing between the gentle spring rains and the approaching summer storms.
In May, Weggis, Switzerland, experiences a noticeable shift in humidity as it drops to 80%, marking the onset of drier conditions compared to the preceding months. This decline from 84% in April indicates a trend toward more pleasant spring weather, inviting outdoor activities and exploration of the stunning Swiss landscapes. Interestingly, as summer approaches, humidity levels experience slight fluctuations, with June and August returning to 82% and 80% respectively, hinting at the seasonal patterns typical of the region. This gradual easing of humidity in May plays a vital role in enhancing the charm of Weggis, making it an ideal time to enjoy its picturesque beauty.
In May, Weggis, Switzerland, experiences a significant shift in UV exposure, with the UV Index soaring to 8, categorized as very high. This marks a noticeable intensification from the preceding months, reflecting the approaching summer. With a burn time of just 15 minutes, outdoor enthusiasts should be particularly vigilant about sun protection during this month. As temperatures rise and the sun's rays become more potent, the trend clearly indicates a need for increased awareness of UV safety. To learn more about the UV Index in Weggis throughout the year, visit Weggis UV Index.
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May heralds the peak of sunshine in Weggis, Switzerland, with 370 hours of radiant daylight, beautifully bridging the transition from spring to summer. As the cold grip of winter loosens, the increase in sunshine hours becomes evident, rising steadily from 164 hours in January to its vibrant peak in July. Following May, the sun continues to shine brilliantly in June with 385 hours, before tapering slightly but still offering a generous 384 hours in August. This trend highlights Weggis as a burgeoning paradise, where the promise of warm, sunny days invites outdoor adventures and serene lakeside moments. With each passing month, residents and visitors alike revel in the enchanting embrace of nature, soaking in the revitalizing energy that only this picturesque Swiss town can offer.
In Weggis, Switzerland, the likelihood of sunny weather in May presents a mix of expectations for both locals and travelers. At 29%, the chance of sunshine is noticeably lower than the preceding months of April (44%) and March (42%), indicating a potential dip in bright days as spring transitions fully into early summer. Interestingly, while May shows a modest probability of sunshine, it mirrors the chances seen in December, suggesting that the weather can be somewhat unpredictable during this time. As the area prepares for the summer months ahead, May could still surprise visitors with sunny interludes, even if they are less frequent compared to earlier spring.
In Weggis, Switzerland, daylight hours experience a significant transformation as the seasons shift. Starting from a modest 8 hours in January, the days gradually lengthen, reaching 10 hours by February and 11 hours in March. The arrival of spring heralds a more pronounced change, with April basking in 13 hours of daylight. By May, the sun shines generously for 15 hours, marking the peak of spring's brightness. This extended daylight continues through June and July, offering equal moments of sunshine. As summer wanes into August, daylight begins to taper slightly to 14 hours, foreshadowing the transition into autumn. By September, the light dwindles to 12 hours and further decreases to 10 hours in October, bringing us back to the shorter days of winter. This rhythmic ebb and flow of light not only enhances the beauty of Weggis but also reflects the harmonious cycle of nature throughout the year.
In Weggis, Switzerland, May heralds a gentle return to consistent breezes, with an average wind speed of 1.6 m/s (4 mph), matching the calmness of the preceding winter months. This slight uptick from the lower speeds of March and April suggests a budding vibrancy in the air as spring awakens. Interestingly, the wind patterns feature a gradual decline in strength during the summer months, reaching a low of 1.2 m/s (3 mph) in August before beginning to pick up again in the cooler autumn days. Overall, May stands out as a transitional month, embodying a serene stability that invites both outdoor enthusiasts and those seeking a peaceful escape amidst nature’s rebirth.
Weather in Weggis varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Weggis, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January exhibit strikingly different weather conditions. In May, temperatures range from a chilly minimum of -7°C (19°F) to a warm maximum of 27°C (80°F), with an average of 10°C (51°F). This month also sees significant precipitation at 163 mm (6.4 in) over 19 days, contributing to a humidity level of 80%. In contrast, January presents a much colder climate with temperatures dropping lower, ranging from -15°C (5°F) to a maximum of 11°C (52°F) and averaging -1°C (30°F). While January has slightly less precipitation at 144 mm (5.7 in) over 13 days, it is characterized by higher humidity at 92%. For a more detailed look at January conditions, you can visit Weggis weather in January.
When comparing the weather in May and February, notable differences emerge. May enjoys a moderate temperature range, with averages around 10°C (51°F) and highs reaching up to 27°C (80°F), while February is much colder, averaging just 1°C (34°F) and peaking at only 14°C (58°F). Precipitation is also higher in May, with 163 mm (6.4 in) spread over 19 days compared to February's 106 mm (4.2 in) across 12 days. Humidity levels are slightly higher in February at 89%, compared to 80% in May. For more insights, you can check Weggis weather in February.
May and March present distinct weather contrasts in terms of temperature and precipitation. In March, temperatures range from a minimum of -15°C (6°F) to a maximum of 18°C (64°F), with an average of just 3°C (38°F). In contrast, May brings milder temperatures, with a minimum of -7°C (19°F) and a maximum reaching up to 27°C (80°F), resulting in a more comfortable average of 10°C (51°F). Precipitation levels are slightly higher in May at 163 mm (6.4 in) over 19 days, compared to March’s 127 mm (5.0 in) over 17 days, although March's higher humidity at 87% makes the chill more pronounced. For more details on the weather conditions during March, you can check Weggis weather in March.
In comparing the weather between April and May, May generally presents a warmer climate, with average temperatures rising from 7°C (45°F) in April to 10°C (51°F). Both months experience minimum temperatures as low as -7°C (19°F), but May reaches a higher maximum of 27°C (80°F) compared to April's peak of 22°C (71°F). Additionally, May is wetter, with 163 mm (6.4 in) of precipitation over 19 days, versus April's 104 mm (4.1 in) over 12 days. The humidity slightly decreases from 84% in April to 80% in May. For a closer look at April's weather, you can check Weggis weather in April.
May and June exhibit notable differences in weather characteristics. In May, temperatures range from a chilly minimum of -7°C (19°F) to a pleasant average of 10°C (51°F), peaking at a maximum of 27°C (80°F). The month is quite wet, with a total precipitation of 163 mm (6.4 in) occurring over 19 days and an average humidity of 80%. In contrast, June sees a shift towards warmer conditions, with temperatures starting at 4°C (39°F), an average of 16°C (60°F), and rising to a maximum of 31°C (88°F). The precipitation increases slightly to 189 mm (7.4 in), although it occurs over fewer days—18 days—with humidity slightly higher at 82%. For more details about June weather, check out Weggis weather in June.
May and July exhibit notable differences in weather, showcasing the transition from spring to summer. In May, temperatures range from a chilly minimum of -7°C (19°F) to a pleasant average of 10°C (51°F) and can peak at 27°C (80°F). Although May experiences 19 days of precipitation totaling 163 mm (6.4 in), the humidity remains relatively high at 80%. In sharp contrast, July brings warmer conditions with temperatures starting at a minimum of 7°C (45°F), averaging 17°C (63°F), and occasionally reaching a maximum of 31°C (87°F). The month has slightly more precipitation, totaling 190 mm (7.5 in) over 18 days, and the humidity increases slightly to 83%. For a fuller experience of July's weather in Weggis, you can check Weggis weather in July.
May and August present contrasting yet pleasant weather patterns. In May, temperatures can vary from a chilly -7°C (19°F) at night to a mild average of 10°C (51°F) and reach highs of 27°C (80°F) during the day. This month experiences significant rainfall, with 163 mm (6.4 in) of precipitation over 19 days, resulting in a humid atmosphere at 80%.
In contrast, August offers a warmer climate, with temperatures ranging from a minimum of 7°C (45°F) to an average of 17°C (63°F), peaking at 29°C (84°F). Although August sees a slightly higher total precipitation of 203 mm (8.0 in) over 18 days, humidity remains consistent at 80%. For a detailed look at the weather in this month, you can visit Weggis weather in August.
May and September present distinct weather characteristics, reflecting the transition into and out of summer. In May, temperatures range from a chilly minimum of -7°C (19°F) to a warm maximum of 27°C (80°F), with an average temperature of 10°C (51°F). This month sees significant precipitation, totaling 163 mm (6.4 in) over 19 days, accompanied by high humidity at 80%. In contrast, September experiences milder temperatures, ranging from a minimum of 1°C (34°F) to a maximum of 25°C (77°F), with an average of 13°C (56°F). While it has slightly less rainfall at 146 mm (5.8 in) over 15 days, the humidity is marginally higher at 83%. For more detailed insights into September weather, you can check Weggis weather in September.
In May, temperatures range significantly from a chilly minimum of -7°C (19°F) to a pleasant maximum of 27°C (80°F), with an average of 10°C (51°F). The month experiences considerable rainfall, totaling 163 mm (6.4 in) over 19 days, and an average humidity of 80%. In contrast, October sees cooler temperatures, with a minimum of 1°C (34°F), an average of 9°C (49°F), and a maximum of 20°C (68°F). Despite being slightly wetter with 165 mm (6.5 in) of precipitation spread over 14 days, October's humidity rises to 90%. To learn more about the unique weather patterns in October, you can explore Weggis weather in October.
May and November exhibit notable differences in weather patterns. In May, temperatures typically range from as low as -7°C (19°F) to an average of 10°C (51°F), peaking at a warm 27°C (80°F), with significant rainfall of 163 mm (6.4 in) over approximately 19 days and a humidity level of 80%. In contrast, November sees cooler temperatures, with a minimum of -7°C (19°F), an average of 4°C (39°F), and a maximum of 19°C (66°F). The month experiences less precipitation, totaling 102 mm (4.0 in) over 14 days, and an increase in humidity to 88%. For those interested in more detailed weather information, you can check Weggis weather in November.
May and December present contrasting weather conditions. In May, temperatures range from a chilly -7°C (19°F) at night to a warm 27°C (80°F) during the day, with an average of 10°C (51°F). It experiences moderate rainfall, with 163 mm (6.4 in) over 19 days, and humidity levels around 80%. In contrast, December is much colder, with temperatures dropping to a minimum of -11°C (12°F) and peaking at 11°C (52°F), resulting in a much lower average of 1°C (33°F). Precipitation slightly increases to 171 mm (6.7 in) over 18 days, accompanied by higher humidity at 90%. For more details on December conditions, you can refer to Weggis weather in December.
As May unfolds in Weggis, the weather brings a refreshing transition from the chill of winter to the warmth of summer. With temperatures reaching a maximum of 27°C (80°F), the month showcases a vibrant increase that invites outdoor activities and exploration. However, it also sees an average of 10°C (51°F) and occasional dips to -7°C (19°F), reminding us of lingering brisk nights. Although precipitation is notably present with 19 days of rain and an average of 163 mm (6.4 in), this contributes to the region's lush, green landscape. The high humidity of 80% further accentuates the freshness of the air, creating a unique atmosphere that sets May apart from the other months. For more insights on how Weggis weather changes throughout the year, visit Weggis Climate.