Last updated: August 27, 2025
In Weggis, Switzerland, July presents a delightful summer experience, with maximum temperatures soaring to 31°C (87°F) and an average temperature of 17°C (63°F). However, the charm of the season is accompanied by considerable humidity at 83%, ensuring a refreshing, if sometimes sticky, atmosphere. Visitors should be prepared for showers, as precipitation levels reach 190 mm (7.5 in) over approximately 18 days. Whether you're exploring scenic views by Lake Lucerne or enjoying outdoor activities, the mix of warm days and occasional rain adds a unique character to this picturesque Swiss location.
In Weggis, Switzerland, July greets visitors with vibrant summer warmth, showcasing a delightful blend of temperatures. The month begins with nighttime lows around 7°C (45°F), providing a comfortable ambiance for evening strolls along the lake. Days can reach up to 31°C (87°F), marking the peak of summer's heat and inviting outdoor adventures in the stunning Alpine surroundings. With an average temperature of 17°C (63°F), July serves as a sweet spot between the cooler spring months and the gradual drop in temperatures that follows. This refreshing climate not only makes Weggis an ideal summer getaway but also highlights a broader trend of rising summer temperatures, ensuring memorable experiences against its breathtaking backdrop.
July in Weggis, Switzerland, marks a peak in precipitation, with an impressive 190 mm (7.5 in) recorded this month. The wettest month of the summer follows closely on the heels of June, which also boasted substantial rainfall of 189 mm (7.4 in). This trend not only underscores a consistent pattern of increased rainfall during the summer months but also highlights July's 18 precipitation days, matching the frequency seen in both June and August. As the region transitions into the heart of summer, these rainfalls contribute significantly to the lush landscapes, ensuring that Weggis remains vibrant and green, making it a beautiful destination despite the occasional summer shower.
In Weggis, Switzerland, July brings a slight dip in humidity to 83%, a welcome change after the more substantial drops observed earlier in summer. This modest reduction follows a trend of decreasing humidity that starts in May, where it peaks at 80% in August, before creeping back up in the fall months. Overall, the summer months maintain relatively high humidity levels, but July stands out as a transitional point that hints at the impending shift towards the cooler, more humid autumn months. As nature prepares for a change, the balance of warmth and moisture in July creates a unique atmosphere in this picturesque lakeside town.
In Weggis, Switzerland, July brings with it a very high UV Index of 9, mirroring the previous month’s levels. This intensity indicates that sun exposure can lead to burn in just 15 minutes, emphasizing the need for sun protection for outdoor activities. As summer progresses from May’s 8 to June and July’s peaks, it becomes clear that visitors must be vigilant during these months, with consistently high UV ratings. Notably, the trend shifts in August, when the UV Index slightly decreases to 8, yet it remains firmly in the very high exposure category. With these soaring UV levels throughout the summer, it's essential to stay informed to enjoy the beautiful sunny days safely. For more details, visit Weggis UV Index.
UV Risk Categories
July in Weggis, Switzerland, is a vibrant highlight in the year, basking in an impressive 415 hours of sunshine. This surge in sunlight follows a consistent upward trend from the earlier months, where the amount of sunshine gradually increases from 164 hours in January to 385 hours in June. As summer unfolds, emotions soar alongside the sun, inviting locals and tourists alike to enjoy the breathtaking landscapes. But as August approaches, a slight decline to 384 hours signals a gentle transition into autumn, reminding us that while the sun may fade, the memories of long, sun-drenched days linger on. The shifting patterns of sunshine not only mark the seasons but also elevate the spirit of Weggis, making it a delightful destination during these warmer months.
In Weggis, Switzerland, July sees a 31% chance of sunny weather, which falls slightly below the month's peak sunshine in August at 33%. Interestingly, as the year progresses from January’s mere 14%, there’s a noticeable upward trend in sunlight opportunities, peaking in the spring months of March and April. However, July's sunshine likelihood is part of a gentle decline from the warmer months of late spring and early summer. Although not the sunniest month on record, July still holds promise for outdoor activities, inviting visitors to enjoy the scenic beauty of the Swiss landscape amidst a backdrop of warm summer days.
In Weggis, Switzerland, July boasts a generous 15 hours of daylight, a continuation of the light-filled June. This peak daylight duration creates an idyllic summer atmosphere, perfect for outdoor activities and leisurely strolls along the scenic shores of Lake Lucerne. As spring transitions into summer, daylight gradually increases, culminating in the longest days of the year in these balmy months. Following July, daylight begins to wane, with August seeing 14 hours, reflecting the subtle shift towards autumn. The overall trend in Weggis highlights a gradual rise in daylight that inspires both activity and relaxation, capturing the essence of the vibrant summer season.
In Weggis, Switzerland, the July winds exhibit a gentle embrace, with an average speed of 1.3 m/s (3 mph), mirroring a trend of decreasing breezes that begins in the late spring. As the summer months roll in, the winds remain remarkably consistent, hovering around the same calm pace as seen in June. This softness in the air is complemented by a gradual decline in wind speed as the season progresses into August and September. Overall, the pleasant, mild breezes make Weggis an ideal summer retreat, where the serene atmosphere invites visitors to bask in the breathtaking beauty of the landscape without the distraction of harsh winds.
Weather in Weggis varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Weggis, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in July and January, it's clear that these two months represent polar opposites in terms of temperature and conditions. July boasts a wide temperature range with a minimum of 7°C and maximum reaching up to 31°C, resulting in an average of 17°C. In contrast, January experiences much colder weather, with temperatures ranging from a chilling -15°C to a mild 11°C, averaging -1°C. Although July sees higher precipitation levels at 190 mm over 18 days, January, while drier at 144 mm over 13 days, has higher humidity at 92%. For a closer look at January weather specifics in Weggis, you can visit Weggis weather in January.
July and February present strikingly contrasting weather conditions. In July, temperatures range from a cool 7°C (45°F) at night to a warm 31°C (87°F) during the day, with an average of 17°C (63°F). This month also sees significant rainfall, totaling 190 mm (7.5 in) over 18 days, accompanied by high humidity levels at 83%. In contrast, February experiences much colder temperatures, with a minimum of -19°C (-1°F) and a maximum of 14°C (58°F), averaging just 1°C (34°F). Precipitation is lighter in February, measuring 106 mm (4.2 in) over 12 days, along with high humidity at 89%. The stark differences between these two months highlight the seasonal extremes, making July a hot summer month and February a frigid winter period. For more details on February weather, check out Weggis weather in February.
July and March present quite contrasting weather conditions. In July, temperatures range from a minimum of 7°C (45°F) to a maximum of 31°C (87°F), with an average of 17°C (63°F). The month also brings significant rainfall, with 190 mm (7.5 in) of precipitation across 18 days and humidity levels at 83%. In stark contrast, March experiences much colder temperatures, with a minimum of -15°C (6°F) and a maximum of 18°C (64°F), averaging only 3°C (38°F). Although March sees less precipitation at 127 mm (5.0 in) over 17 days, the humidity is slightly higher at 87%. For a closer look at the weather conditions in March, visit Weggis weather in March.
In comparing the weather between July and April, a stark contrast can be observed. July experiences much warmer temperatures, with averages around 17°C (63°F) and highs reaching 31°C (87°F), while April's average is only 7°C (45°F), peaking at 22°C (71°F). Additionally, July sees significantly more precipitation, totaling 190 mm (7.5 in) over 18 days, compared to April's 104 mm (4.1 in) across 12 days. Interestingly, both months exhibit high humidity levels, with July at 83% and April slightly higher at 84%. For more detailed information about the weather in April, you can check Weggis weather in April.
In comparing the weather between July and May, July presents significantly warmer conditions, with an average temperature of 17°C (63°F) and a maximum of 31°C (87°F), while May offers a cooler average temperature of 10°C (51°F) and a maximum of 27°C (80°F). Both months experience substantial rainfall, although July tends to be wetter with 190 mm (7.5 in) over 18 days compared to May's 163 mm (6.4 in) over 19 days. Humidity levels are slightly higher in July at 83%, while May sits at a comfortable 80%. This makes a notable difference in the overall feel of the weather as summer fully unfolds. For a more detailed insight into May conditions, you can refer to Weggis weather in May.
In comparing the weather between June and July, we see some notable differences despite their similarities. July typically experiences slightly higher temperatures, with a minimum of 7°C (45°F) and an average of 17°C (63°F), compared to June’s minimum of 4°C (39°F) and an average of 16°C (60°F). Both months have a maximum temperature of around 31°C (88°F), but July tends to be more humid, with humidity levels reaching 83% compared to June’s 82%. Precipitation levels are similar, with July seeing 190 mm (7.5 in) over 18 days and June having 189 mm (7.4 in) across the same number of days. For more detailed information, you can check Weggis weather in June.
Comparing the weather in July and August, both months maintain similar temperature ranges with minimums of 7°C (45°F) and averages of 17°C (63°F). However, July experiences slightly higher maximum temperatures, peaking at 31°C (87°F) compared to August's max of 29°C (84°F). Both months see a comparable number of rainy days, with July recording 190 mm (7.5 in) of precipitation and August slightly higher at 203 mm (8.0 in). Humidity levels also remain close, with July at 83% and August slightly lower at 80%. For more specific details about August's weather, you can visit Weggis weather in August.
July and September present quite different weather conditions, reflecting the transition from summer to autumn. In July, temperatures range from a minimum of 7°C (45°F) to a maximum of 31°C (87°F), with an average of 17°C (63°F). The month is characterized by significant rainfall, totaling 190 mm (7.5 in) over 18 days, while humidity remains high at 83%. In contrast, September experiences cooler temperatures, with a minimum of 1°C (34°F) and a maximum reaching 25°C (77°F), averaging 13°C (56°F). Precipitation decreases to 146 mm (5.8 in) across 15 days, but humidity stays consistent at 83%. For more detailed information, check out Weggis weather in September.
In July, the weather is warmer with average temperatures hovering around 17°C (63°F), peaking at a maximum of 31°C (87°F). The month experiences high humidity at 83% and significant rainfall, with 190 mm (7.5 in) spread over 18 days. In contrast, October brings much cooler temperatures, averaging only 9°C (49°F) and a maximum of 20°C (68°F), with a minimum of 1°C (34°F). Although October sees slightly less precipitation at 165 mm (6.5 in) over 14 days, the humidity rises to 90%. For more specifics on the weather during this month, you can check Weggis weather in October.
In July, the weather is characterized by warm temperatures, with a minimum of 7°C (45°F) and a maximum of 31°C (87°F), creating an average of 17°C (63°F). The month experiences significant precipitation of 190 mm (7.5 inches) over 18 days, accompanied by high humidity at 83%. In contrast, November brings much colder conditions, with temperatures ranging from a minimum of -7°C (19°F) to a maximum of 19°C (66°F), resulting in an average temperature of just 4°C (39°F). Precipitation in November is lower at 102 mm (4.0 inches) spread over 14 days, but humidity rises slightly to 88%. For more detailed information on weather in November, you can check Weggis weather in November.
July and December showcase a stark contrast in weather. July boasts warmer temperatures with a minimum of 7°C (45°F) and an average of 17°C (63°F), reaching a pleasant maximum of 31°C (87°F). Despite the warmth, it experiences considerable precipitation, totaling 190 mm (7.5 in) over 18 days, accompanied by high humidity at 83%. In contrast, December brings a chilly minimum temperature of -11°C (12°F) and an average of just 1°C (33°F), peaking at 11°C (52°F). Although the precipitation is slightly lower at 171 mm (6.7 in), it still falls over the same number of days, with humidity creeping higher to 90%. For more detailed insights, you can check the Weggis weather in December.
As July unfolds in Weggis, the weather transforms dramatically, embracing summer with warm temperatures and elevated humidity levels compared to other months. With a maximum of 31°C (87°F), the warmth invites outdoor adventures, though it also brings frequent rain, resulting in around 18 rainy days throughout the month. The average temperature provides a comfortable 17°C (63°F), while the lush surroundings thrive under a generous 190 mm (7.5 in) of precipitation. This combination of heat and moisture sets July apart from the chillier seasons, making it a vibrant, yet unpredictable time. For a deeper look into the annual climatic patterns, check out Weggis Climate.