Last updated: August 27, 2025
In Saint-Prex, Switzerland, July brings a warm embrace with daily temperatures ranging from a minimum of 11°C (52°F) to a maximum of 33°C (91°F), averaging a comfortable 20°C (68°F). This summer month experiences about 121 mm (4.8 in) of precipitation over 14 days, contributing to a high humidity level of 82% that enhances the lush landscapes surrounding this picturesque town. Visitors can expect a blend of sunny days and occasional rain, making it an ideal time to explore the beauty of the region while staying prepared for changing weather conditions.
In July, Saint-Prex, Switzerland, experiences delightful summer warmth, with temperatures reaching a minimum of 11°C (52°F) and peaking at a maximum of 33°C (91°F). This month marks a significant shift from the chill of winter, as the average temperature climbs to a pleasant 20°C (68°F), inviting residents and visitors alike to bask in the sun's glow. It’s a time when the landscape flourishes, and outdoor activities thrive, contrasting sharply with the cold depths of January when temperatures dip as low as -5°C (22°F). The gradual warming trend from winter through to the summer months underscores the region's lively transformation, making July an ideal month for exploring the beautiful vistas of this charming Swiss town.
In July, Saint-Prex experiences a moderate 121 mm (4.8 in) of precipitation, making it one of the wetter months of the year. With rain falling on 14 days, July presents a lively contrast to the drier spells of April and August, each averaging around 57 mm and 110 mm respectively. This increase in rainfall correlates with the lush greenery characteristic of the Swiss summer, highlighting the region’s rich biodiversity. Compared to neighboring months, July's precipitation is higher than both June and August, suggesting a peak in summer showers that contribute to the vibrant landscapes and refreshing atmosphere. Overall, July stands out as a key month within the yearly precipitation cycle, reflecting the balance of sun and rain that defines this charming lakeside locale.
In July, the humidity in Saint-Prex, Switzerland remains consistently moderate at 82%, mirroring the slightly humid conditions of June. This month marks a transition away from the higher humidity levels typical of the winter months, which hover around 91% in January and gradually decline through spring. As summer progresses, the humidity dips further in August to 77%, indicating a comfortable shift that enhances the warmth of the season. This trend showcases a clear and predictable pattern, where humidity gradually declines from the early months of the year, providing residents and visitors with pleasant and breathable summer air.
In Saint-Prex, Switzerland, the July UV Index reaches a remarkable 9, categorizing it as very high and indicating a burn time of just 15 minutes. This trend of elevated UV exposure peaks in the summer months, with the UV Index in June at its highest of 10 before slightly decreasing in August to 8. Notably, the UV Index shows a clear upward trajectory from the low winter values of 2 in January to the summer peak, emphasizing the need for sun protection during these sun-soaked months. For more detailed information on UV exposure levels throughout the year, visit Saint-Prex UV Index.
UV Risk Categories
In July, Saint-Prex basks in the warmth of 414 hours of sunshine, making it the sunniest month of the year. This peak follows a gradual climb from 159 hours in January, through each month’s increasing brightness, notably 394 hours in June. The trend suggests that as spring transitions into summer, the days grow longer and sunnier, providing a vibrant backdrop for summer activities. However, as August approaches, sunshine slightly dips to 384 hours, hinting at the onset of the cooler autumn months ahead. This enchanting cycle of light offers the perfect blend of warmth and beauty unique to the region during peak summer.
In July, the likelihood of sunny weather in Saint-Prex, Switzerland, hovers around 38%, marking a slight dip compared to the sunnier months of late spring and early summer. This trend depicts a gradual increase from 15% in January, peaking in late spring with 51% in April, before oscillating between mid-30s and low 40s in June, July, and August. While July does not offer the sunniest conditions, it does outshine the gloomy winter months and maintains a relatively cheerful outlook, leading to enjoyable summer days just around the corner. As the season transitions into fall, the probability of sunshine diminishes again, closing the summer chapter on a cautiously optimistic note.
In July, Saint-Prex, Switzerland enjoys a splendid 15 hours of daylight, maintaining the bright and vibrant atmosphere that characterizes the height of summer. This month, like June, offers the longest days of the year, allowing residents and visitors alike to bask in the sun well into the evening. As the year progresses, daylight gradually starts to diminish, transitioning to 14 hours in August, marking the beginning of a slow descent toward winter. The trend reveals a compelling rhythm of light and shadow throughout the seasons, with spring and early summer showcasing the most sun-drenched days, while the colder months embrace shorter daylight hours, ultimately culminating in December's mere 8 hours. This dynamic cycle highlights the enchanting contrast of Saint-Prex’s seasonal shifts, making each month's unique daylight duration a captivating aspect of life in this picturesque Swiss town.
In July, the gentle breeze of Saint-Prex settles at an average wind speed of 1.7 m/s (4 mph), marking a slight increase from the calm of June. This modest uplift is part of a broader trend seen in the winter and spring months, where winds tend to be slightly stronger before tapering off in early summer. As the year progresses, July maintains a similar stillness to August, both embracing mild winds that invite leisurely strolls along the scenic lake. Overall, the wind dynamics of Saint-Prex reflect a serene summer atmosphere, perfect for enjoying the picturesque Swiss landscape.
Weather in Saint-Prex varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Saint-Prex, focusing on differences in temperature, rainfall, humidity, and UV levels.
July and January in Saint-Prex present contrasting weather patterns. In July, temperatures range from a minimum of 11°C (52°F) to a maximum of 33°C (91°F), with an average of 20°C (68°F), creating a warm and humid climate with about 121 mm of precipitation over 14 days and an 82% humidity level. In stark contrast, January experiences much colder conditions, with temperatures ranging from a chilling -5°C (22°F) to a maximum of 13°C (56°F), and an average of just 3°C (37°F). This winter month sees slightly less precipitation at 111 mm over 11 days and maintains a higher humidity level of 91%. For more detailed insights on January weather, you can visit Saint-Prex weather in January.
July and February present starkly contrasting weather conditions. In July, temperatures range from a minimum of 11°C (52°F) to a maximum of 33°C (91°F), with an average of 20°C (68°F), making it the warmest month of the year. This warm weather is accompanied by high humidity levels of 82% and significant precipitation, totaling 121 mm (4.8 in) over about 14 days. Meanwhile, February experiences much colder temperatures, with a minimum of -10°C (14°F) and a maximum of 17°C (62°F), averaging just 4°C (40°F). Although February sees lower precipitation levels of 89 mm (3.5 in) over 11 days, the humidity is slightly higher at 89%. For more details on February weather, you can visit Saint-Prex weather in February.
When comparing the weather in July and March, it's clear that the two months present starkly different climates. July boasts a much warmer average temperature of 20°C (68°F), with maximum highs reaching up to 33°C (91°F), while March has a significantly cooler average of just 6°C (43°F) and maximum temperatures around 20°C (69°F). Precipitation levels are somewhat similar, with July receiving 121 mm (4.8 in) over 14 days and March slightly less at 118 mm (4.6 in) over 15 days. Additionally, March experiences a higher humidity level of 87% compared to July's 82%. For a more detailed look, check out Saint-Prex weather in March.
When comparing the weather in July and April, there are notable differences in temperature and precipitation. July boasts significantly warmer temperatures, with a minimum of 11°C (52°F), an average of 20°C (68°F), and a maximum of 33°C (91°F). In contrast, April experiences much cooler temperatures, ranging from a minimum of -2°C (29°F) to a maximum of 24°C (76°F) and an average of 9°C (49°F). Additionally, July sees higher precipitation levels at 121 mm (4.8 in) over 14 days, compared to April's 57 mm (2.2 in) over 8 days. Both months have similar humidity, with July at 82% and April at 84%. For a more detailed look at April's climate specifics, you can check Saint-Prex weather in April.
When comparing the weather in July and May, notable differences and similarities emerge. July typically boasts a warmer climate, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 33°C (91°F), while May sees cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 25°C (78°F). Despite May's lower average temperature of 13°C (55°F), it experiences slightly higher precipitation at 147 mm (5.8 in) over 16 days compared to July's 121 mm (4.8 in) across 14 days. Humidity levels remain relatively consistent, with July at 82% and May at 80%. For more detailed information on May weather, you can check Saint-Prex weather in May.
When comparing the weather in June and July, both months exhibit similar maximum temperatures, reaching up to 33°C (91°F). However, July tends to be warmer overall with an average temperature of 20°C (68°F), compared to June's average of 18°C (64°F). June experiences slightly less precipitation at 104 mm (4.1 in), while July sees an increase to 121 mm (4.8 in), despite having only one less rainy day. Interestingly, humidity levels remain consistent at 82% for both months, contributing to a similar feel in terms of mugginess. For more details on June's weather, you can visit Saint-Prex weather in June.
In comparing the weather patterns of July and August, July tends to be warmer, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 33°C (91°F) and an average of 20°C (68°F). In contrast, August sees slightly cooler conditions, with a minimum of 9°C (49°F), an average of 19°C (67°F), and a maximum of 31°C (88°F). Precipitation levels are also similar, with July receiving 121 mm (4.8 in) over 14 days, while August has 110 mm (4.3 in) across 12 days. Additionally, humidity is marginally lower in August at 77%, compared to July's 82%. For more detailed insights on the weather in August, you can visit Saint-Prex weather in August.
In comparing the weather between July and September, July typically offers warmer temperatures, with an average of 20°C (68°F) and highs reaching up to 33°C (91°F). In contrast, September sees cooler conditions, marked by an average temperature of 16°C (61°F) and a maximum of 27°C (80°F). Precipitation is more frequent in July, with 121 mm (4.8 in) over 14 days, compared to September's 85 mm (3.3 in) over 11 days. Humidity levels remain fairly consistent, with July at 82% and September slightly lower at 81%. For more detailed information, you can check Saint-Prex weather in September.
July and October present contrasting weather conditions in Saint-Prex. In July, temperatures range from a mild 11°C (52°F) at night to a warm high of 33°C (91°F), with an average of 20°C (68°F). The month experiences significant rainfall, totaling 121 mm (4.8 in) over 14 days, coupled with high humidity levels at 82%. In contrast, October brings cooler temperatures, with a minimum of 2°C (36°F) and an average of 12°C (53°F), peaking at 21°C (71°F). Precipitation in October is slightly lower at 110 mm (4.3 in) during 13 days, but humidity increases to 89%. For a detailed look at the October weather in Saint-Prex, check out Saint-Prex weather in October.
When comparing the weather in July and November, there is a stark contrast in temperatures and humidity levels. In July, the temperatures range from a comfortable minimum of 11°C (52°F) to a scorching maximum of 33°C (91°F), with an average of 20°C (68°F). The humidity stands at a relatively high 82%, and the month experiences about 121 mm (4.8 in) of precipitation over 14 days. In contrast, November brings a significant drop in temperatures, with a minimum of 0°C (32°F) and a maximum of only 17°C (63°F), leading to a much cooler average of 7°C (45°F). Although precipitation is slightly lower at 103 mm (4.1 in) over 13 days, humidity increases to 89%. For a detailed look at the specifics, you can refer to Saint-Prex weather in November.
In July, the weather in Saint-Prex is typically warm, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 33°C (91°F) and an average of 20°C (68°F). This month also sees a fair amount of rainfall, with 121 mm (4.8 in) of precipitation spread over 14 days, and humidity levels hovering around 82%. In contrast, December brings a much colder climate, with temperatures dropping significantly to a minimum of -4°C (26°F) and a maximum of 13°C (55°F), averaging just 4°C (39°F). Precipitation increases to 186 mm (7.3 in) over 19 days, and humidity remains high at 91%. For more specific details about the weather conditions in December, you can visit Saint-Prex weather in December.
In July, the weather in Saint-Prex showcases a vibrant contrast to other months, bringing with it the peak of summer warmth. With temperatures soaring high during the day, locals and visitors alike bask in the sun, enjoying an average warmth that invites outdoor activities and relaxation by the water. However, the month is not without its challenges, as it also experiences a significant number of rainy days, contributing to a notable humidity level that fills the air. This blend of heat and precipitation sets July apart, creating a unique tapestry of summer experiences. For a deeper dive into seasonal variations, check out Saint-Prex Climate.