Last updated: August 27, 2025
Experience the charming summer of Luzern, Switzerland, in July, where temperatures typically range from a minimum of 8°C (47°F) to a sizzling maximum of 31°C (89°F), averaging around a pleasant 18°C (64°F). While basking in the warmth, be prepared for a fair share of moisture, as the city receives about 199 mm (7.8 in) of precipitation over 18 days, resulting in a humidity level of 83%. This delightful mix of sun and occasional rain creates a refreshing atmosphere perfect for exploration and enjoyment of Luzern's stunning landscapes and vibrant culture.
In Luzern, Switzerland, July offers a delightful contrast to the winter chill, boasting temperatures that range from a comfortable 8°C (47°F) at night to a warm 31°C (89°F) during the day, with an average of 18°C (64°F). This month represents the height of summer, where the pleasant warmth invites both locals and visitors to explore the stunning landscapes and engage in outdoor activities. Compared to June, which also features mild nights but can soar up to 32°C (90°F), July maintains a consistent warmth without the extreme highs, making it an ideal time to enjoy the beauty of Luzern. As the summer progresses into August, temperatures remain quite stable, highlighting this time as a peak for enjoying the serene lakes and picturesque mountains surrounding the city. Overall, July's balmy temperatures mark a vibrant season in Luzern, perfect for making unforgettable memories.
In July, Luzern experiences a noteworthy spike in precipitation, with an average of 199 mm (7.8 in) over 18 days of rain. This marks one of the wettest months of the year, following a particularly rainy June. The increase in rainfall can be attributed to the warm summer atmosphere, which often leads to intense afternoon thunderstorms. This trend showcases a distinct pattern in Luzern's climate: as the year progresses to summer, the precipitation levels rise, peaking in mid-summer before gradually tapering off in August. Overall, July's rainfall contributes to the region's lush landscapes, making it a vibrant time to witness the beauty of nature in full bloom.
In Luzern, Switzerland, the July humidity typically sits at 83%, marking a slight increase from the drier months of May (80%) and June (82%). This level of humidity is relatively mild compared to the colder months, where the figures peak at an impressive 92% in January and 90% during October and December. The transition from spring to summer shows a gradual decline in humidity, suggesting a shift towards more comfortable conditions. Interestingly, August follows closely with a similar 80%, indicating a trend of stable humidity levels that carry through the summer months before the onset of autumn, when moisture levels begin to rise again. Overall, July stands as a comfortable crossroads of humidity in the annual cycle of Luzern.
In July, Luzern experiences a very high UV Index of 9, similar to the previous month, marking peak summer conditions. With a burn time of just 15 minutes, it’s essential to be mindful about sun exposure during this time. This month’s UV levels continue the upward trend seen since late spring, where May and June already indicated significant sun intensity. As summer progresses into August, the UV Index slightly decreases to 8, but the risk remains elevated, urging residents and visitors alike to prioritize sun protection. For detailed local UV patterns, visit Luzern UV Index.
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July shines brightly in Luzern, Switzerland, boasting 415 hours of glorious sunshine—the peak of the year. This sun-drenched month stands out against a backdrop of steadily increasing daylight, starting from a modest 164 hours in January and climbing through spring to reach 370 hours in May. As summer unfolds, the sunlight continues to surge, peaking in July before gently tapering off with 384 hours in August. The trend highlights not only the joy of summer but also a gradual ebb as the year transitions into autumn. Luzern's July sunshine is a vibrant celebration of warmth, inviting both locals and visitors to bask in its radiance.
In Luzern, Switzerland, the likelihood of sunny weather shows a notable evolution as the year progresses. Starting with January's modest 14% chance, the sun gradually gains prominence, with March experiencing 43% sunshine. However, by July, the sunny weather stabilizes at a 33% likelihood, slightly below the summer peak found in August at 36%. Interestingly, the sunny trend dips in May and June, suggesting a mix of weather patterns leading into the heart of summer. While July offers a reasonable chance for sunny days, it’s clear that the latter summer months are more promising for those seeking enjoyable sunshine in Luzern.
In Luzern, Switzerland, July sees an inviting 15 hours of daylight, perfectly mirroring the extended brightness of June. This steady daylight duration highlights a delightful mid-summer period where the sun generously gifts extra hours for outdoor activities and exploration. As we transition into August, the daylight begins to wane slightly to 14 hours, signaling the slow return of shorter days. The gradual decline from the long summer days kicks off in September, where daylight drops to 12 hours, reminding us of the impending shift towards autumn. This progression showcases a clear seasonal rhythm, emphasizing how the charming Swiss summer offers ample time to bask in the beautiful surroundings before the days grow shorter once more.
In Luzern, Switzerland, the July winds bring a gentle whisper, with an average speed of 1.3 m/s (3 mph), mirroring the calmness felt in both June and August. This tranquil pattern, consistent throughout the summer months, marks a shift from the slightly brisker winds of earlier spring. Notably, the wind speeds remain relatively stable across the year, hovering around 1.3 to 1.7 m/s (3 to 4 mph), suggesting that Luzern enjoys a soft breeze that enhances its picturesque landscapes rather than disrupts them. As the gentle July winds caress the serene lakes and majestic mountains, they invite both locals and visitors to explore the natural beauty of this enchanting Swiss town without the distraction of strong gusts.
Weather in Luzern varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Luzern, focusing on differences in temperature, rainfall, humidity, and UV levels.
The weather in July and January presents a stark contrast, with July boasting much warmer temperatures, ranging from a minimum of 8°C (47°F) to a maximum of 31°C (89°F) and an average of 18°C (64°F). In stark opposition, January features much colder conditions, with temperatures plummeting to a minimum of -13°C (10°F) and an average of 0°C (32°F). While July experiences higher precipitation at 199 mm (7.8 in) over 18 days, January receives less rainfall, totaling 138 mm (5.4 in) over 13 days. Both months also exhibit high humidity levels, albeit slightly lower in July at 83% compared to January’s 92%. For more details on January weather, check out Luzern weather in January.
July and February exhibit starkly contrasting weather patterns. In July, temperatures range from a minimum of 8°C (47°F) to a maximum of 31°C (89°F), with an average of 18°C (64°F). This month experiences significant rainfall, totaling 199 mm (7.8 in) over approximately 18 days, accompanied by relatively high humidity at 83%. In contrast, February features much colder temperatures, with a minimum of -17°C (2°F) and a maximum of 16°C (62°F), averaging just 2°C (36°F). While it is drier, with 107 mm (4.2 in) of precipitation over about 12 days, humidity is slightly higher at 89%. For more details, you can check Luzern weather in February.
In comparing the weather between July and March, a stark contrast is evident. July enjoys a much warmer climate, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 31°C (89°F) and an average of 18°C (64°F). In contrast, March is significantly colder, with temperatures ranging from a low of -13°C (8°F) to a high of 18°C (65°F), averaging just 4°C (40°F). Additionally, July faces more precipitation, totaling 199 mm (7.8 in) over 18 days, whereas March receives 126 mm (5.0 in) over 16 days. The humidity levels also remain high in both months, with July at 83% and March slightly higher at 87%. For more detailed insights into March weather, visit Luzern weather in March.
When comparing the weather in July and April, the differences are quite pronounced. July typically boasts a much warmer range of temperatures, with minimums around 8°C (47°F) and maximums reaching up to 31°C (89°F), resulting in an average of 18°C (64°F). In contrast, April sees cooler temperatures, with lows of -6°C (21°F) and highs of 23°C (73°F), averaging just 8°C (46°F). Additionally, July experiences more precipitation, with 199 mm (7.8 in) falling over 18 days, while April sees less rainfall at 102 mm (4.0 in) over 12 days. Interestingly, humidity levels in both months are similar, with July at 83% and April at 84%. To learn more about April weather specifics, you can visit Luzern weather in April.
When comparing the weather between May and July, significant differences are evident. July boasts a wider temperature range, with minimums around 8°C (47°F) and maximums reaching up to 31°C (89°F), resulting in an average of 18°C (64°F). In contrast, May experiences cooler temperatures, with minimums dipping to -6°C (21°F) and maximums reaching 28°C (83°F), resulting in a much lower average of 11°C (52°F). Additionally, July sees higher precipitation levels, totaling 199 mm (7.8 in) over 18 days, while May has slightly less rain at 172 mm (6.8 in) over 19 days. Humidity levels are fairly close, with July at 83% and May at 80%. For a deeper dive into the specifics of May weather, check out Luzern weather in May.
In comparing the weather of July and June, July tends to be slightly warmer with average temperatures reaching 18°C (64°F), compared to June's 16°C (62°F). However, July can also experience higher maximum temperatures, peaking at 31°C (89°F), just shy of June's maximum of 32°C (90°F). Both months share a similar level of precipitation, with July receiving 199 mm (7.8 in) over 18 days and June slightly higher at 202 mm (8.0 in) over the same number of days. Humidity levels are comparable as well, with July at 83% and June at 82%. For more detailed insights on June's climate, you can visit Luzern weather in June.
July and August in Luzern exhibit quite similar weather patterns, with both months experiencing a minimum temperature around 8°C (46-47°F) and an average temperature of 18°C (64°F). However, July tends to be slightly warmer, with a maximum temperature reaching 31°C (89°F), compared to August's maximum of 30°C (87°F). Precipitation levels are also comparable, with July recording 199 mm (7.8 in) over 18 days, while August sees a bit less, at 193 mm (7.6 in) over 16 days. Additionally, the humidity is slightly higher in July at 83%, compared to August's 80%. For a detailed overview of weather specifics in August, you can check Luzern weather in August.
In comparing the weather of July and September, July boasts warmer temperatures with a minimum of 8°C (47°F) and a maximum of 31°C (89°F), while September experiences cooler temperatures, ranging from a minimum of 3°C (37°F) to a maximum of 25°C (78°F). The average temperature in July is also notably higher at 18°C (64°F), compared to September's average of 14°C (58°F). In terms of precipitation, July is wetter with 199 mm (7.8 in) falling over 18 days, whereas September sees less rainfall at 138 mm (5.4 in) across 15 days. Interestingly, both months maintain a consistent humidity level of 83%. For more insights into the specifics of September weather, you can visit Luzern weather in September.
July and October present contrasting weather patterns, reflecting the transition from summer to autumn. In July, temperatures range from a minimum of 8°C (47°F) to a maximum of 31°C (89°F), with an average of 18°C (64°F). This month sees significant precipitation at 199 mm (7.8 in) over 18 days, coupled with a high humidity level of 83%. In contrast, October brings cooler temperatures, with a minimum of 1°C (34°F), an average of 10°C (50°F), and a maximum reaching 21°C (70°F). Precipitation decreases to 158 mm (6.2 in) over 14 days, accompanied by an increased humidity of 90%. For more insights on weather conditions during this month, visit Luzern weather in October.
The weather in July and November showcases a stark contrast in temperatures and conditions. In July, temperatures range from a minimum of 8°C (47°F) to a maximum of 31°C (89°F), with an average of 18°C (64°F). This month also experiences considerable precipitation, totaling 199 mm (7.8 in) over 18 days, coupled with high humidity at 83%. In contrast, November sees cooler temperatures, with a minimum of -4°C (26°F) and an average of just 5°C (41°F), while the maximum reaches 20°C (68°F). Rainfall is significantly lower at 97 mm (3.8 in) over 13 days, and humidity remains high at 88%. For more detailed information on weather patterns, you can check Luzern weather in November.
July and December present strikingly different weather conditions. In July, the temperatures range from a comfortable 8°C (47°F) to a warm 31°C (89°F), with an average of 18°C (64°F) and relatively high humidity at 83%. With 199 mm (7.8 in) of precipitation over 18 days, summer showers are common, contributing to the lushness of the season. In contrast, December sees a significant drop in temperatures, with lows plunging to -9°C (16°F) and a maximum of only 11°C (53°F). The average temperature is a chilly 2°C (35°F), and while the precipitation is slightly lower at 169 mm (6.6 in), the increased humidity of 90% adds to the cold. For a more detailed look at December weather in Luzern, you can visit Luzern weather in December.
As July unfolds in Luzern, the city basks in warmer temperatures that contrast sharply with the cooler months, showcasing a vibrant summer atmosphere. With an average temperature climbing to a balmy 18°C, the peak days can reach a sizzling 31°C, inviting locals and tourists alike to enjoy outdoor activities. However, potential visitors should be prepared for some rainy days, as July sees significant precipitation, with about 18 days experiencing rainfall. Coupled with a relatively high humidity of 83%, the weather can feel quite muggy at times. Overall, July in Luzern is a wonderful time to experience the beauty of summer, but it’s wise to pack an umbrella alongside your summer attire. For more detailed insights on what to expect throughout the year, check out the Luzern Climate.