Last updated: August 27, 2025
In St. Moritz, Switzerland, July welcomes a vibrant mix of summer warmth and refreshing alpine breezes. With maximum temperatures reaching 23°C (73°F) and an average of 10°C (51°F), visitors can relish the pleasant climate. However, be prepared for the occasional rain, as the month records 159 mm (6.3 in) of precipitation across 21 days, fostering the region's lush landscapes. The air is characterized by a humidity level of 83%, adding to the invigorating mountain atmosphere. A July getaway in St. Moritz promises scenic beauty and a rejuvenating experience amidst nature!
In St. Moritz, Switzerland, July brings a refreshing respite from the biting cold of winter, with temperatures becoming notably milder. The month starts off with a minimum of 0°C (33°F) and climbs to an average of 10°C (51°F), peaking around 23°C (73°F). This marks a significant increase compared to earlier months, with July standing out as one of the warmest times of the year. As the alpine resort basks under the summer sun, the pleasant climate invites both locals and tourists to explore its breathtaking landscapes and indulge in various outdoor activities, creating a vibrant and lively atmosphere.
In July, St. Moritz experiences considerable precipitation, with an average of 159 mm (6.3 in), mirroring the amounts seen in June. This wet month showcases the region's lush alpine landscape, as frequent rainfalls occur on approximately 21 days, setting the stage for vibrant greenery and picturesque vistas. Following a wetter June, the consistent precipitation in July highlights a trend of increasing moisture during the summer months, paving the way for August to peak with even higher levels. This seasonal pattern not only enriches the natural beauty of the area but also suggests an invigorating outdoor atmosphere for visitors and residents alike.
In July, St. Moritz experiences a moderate humidity level of 83%, which sits comfortably amidst a trend of gradual decline from the high humidity of 92% in January. The summer months witness a slight decrease, with June peaking at 82% and July showing just a marginal increase. This indicates a shift towards a more pleasant and comfortable atmosphere, contrasting sharply with the winter months where humidity rises again to 90% by October. Overall, the July humidity reflects a beautiful balance in St. Moritz’s climate, creating ideal conditions for outdoor activities while still embracing the serene essence of the Swiss Alps.
In St. Moritz, Switzerland, the July UV Index remains at a peak of 10, marking it as a time of very high sun exposure where burn time reduces to just 15 minutes. This trend of increasing UV intensity from spring into summer is notable; starting from a low of 2 in January, the index rises steadily, reaching exceptional levels by mid-year. Interestingly, both June and July maintain this maximum UV Index, making it crucial for visitors and locals alike to take protective measures against sunburn. As the sun blazes down, awareness and preparation become essential for enjoying the breathtaking alpine beauty safely. For more detailed information about UV levels throughout the year, check out St. Moritz UV Index.
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In July, St. Moritz basks in a radiant 410 hours of sunshine, making it the sunniest month of the year. This peak in sunlight follows a steady rise throughout the spring and early summer, as the region transitions from the crisp days of January, with only 179 hours, to the glorious warmth of summer. The gradual increase—culminating in July's vibrant glow—highlights not only the allure of outdoor activities but also the breathtaking natural beauty of the Swiss Alps. As the season progresses into August, the sunshine gently tapers off to 366 hours, yet the lingering warmth ensures that the charm of St. Moritz remains irresistible.
In St. Moritz, Switzerland, the likelihood of sunny weather reaches a modest 27% in July, aligning closely with the trends seen in the preceding months of June and May, where sunny chances hover around a similar mark. While summer provides a slight upswing compared to the earlier months of winter, such as January and February, it's noteworthy that July does not break the cycle of relatively subdued sunshine, reminiscent of the variability seen in spring. As we progress toward August, the probability of sun increases slightly to 32%, suggesting that while July may not be the sunniest month, there's potential for brighter days just on the horizon.
In St. Moritz, Switzerland, July shines with approximately 15 hours of daylight, maintaining the same bright atmosphere established in the preceding months. This consistency in daylight from June through July highlights the alpine town's long and luminous summer days, perfect for outdoor adventures and enjoying the breathtaking landscapes. As summer ebbs into August, daylight gradually begins to taper off, slipping to 14 hours, signaling the onset of autumn. This gradual decrease in daylight hours provides a perfect backdrop for the changing scenery, as St. Moritz transitions from vibrant summer to the rich hues of fall. The trend showcases a harmonious rhythm of light and nature, encapsulating the beauty of each season.
In July, St. Moritz enjoys a delightful continuity in its gentle breezes, with an average wind speed of 1.7 m/s (4 mph), mirroring the consistency seen in both May and June. This summer month sees the winds remain relatively soft, fostering a peaceful atmosphere perfect for outdoor activities. While August ushers in a slight decline to 1.5 m/s (3 mph), the overall trend suggests that July retains its refreshing character, making it an ideal time for visitors to bask in the stunning alpine scenery without the interference of harsh gusts. The data reflects a season rich in calm, inviting weather, further enhanced by the picturesque landscapes that St. Moritz is renowned for.
Weather in St. Moritz varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in St. Moritz, focusing on differences in temperature, rainfall, humidity, and UV levels.
In July, temperatures in St. Moritz range from a minimum of 0°C (33°F) to a maximum of 23°C (73°F), offering a mild average of 10°C (51°F). The month sees significant rainfall, with 159 mm (6.3 in) of precipitation spread over 21 days, contributing to a relatively high humidity level of 83%. In contrast, January experiences much harsher conditions, with temperatures dropping to a minimum of -27°C (-17°F) and peaking at just 2°C (36°F), resulting in an average of -11°C (12°F). This winter month has lower precipitation at 75 mm (2.9 in), occurring over just 10 days, but the humidity remains high at 92%. For more detailed information, you can check St. Moritz weather in January.
When comparing the weather in July and February, it's clear that July offers a much milder climate. With temperatures ranging from a minimum of 0°C (33°F) to a maximum of 23°C (73°F) and an average of 10°C (51°F), July also sees significant precipitation, totaling 159 mm (6.3 in) over 21 days, coupled with high humidity at 83%. In contrast, February experiences much colder conditions, with temperatures ranging from a frigid minimum of -28°C (-18°F) to a maximum of just 6°C (43°F) and an average of -8°C (18°F). Precipitation is lower in February, at 59 mm (2.3 in) over 11 days, although humidity remains high at 89%. For more detailed insights into February's weather patterns, visit St. Moritz weather in February.
When comparing the weather in July and March, it's clear that these months present stark contrasts. July boasts a relatively mild temperature range, with minimums around 0°C (33°F) and maximums reaching 23°C (73°F), offering an average of 10°C (51°F). However, it also experiences considerable precipitation, totaling 159 mm (6.3 in) over 21 days, with a humidity level of 83%.
In contrast, March is significantly colder, featuring temperatures that can dip as low as -26°C (-14°F), with maximums peaking at 11°C (52°F) and an average of -5°C (23°F). Precipitation is less frequent than in July, totaling 90 mm (3.5 in) across 13 days, but the humidity remains slightly higher at 87%. For a more detailed look at March weather patterns, you can visit St. Moritz weather in March.
In comparing the weather of July and April, it's clear that July is significantly warmer, with average temperatures climbing to around 10°C (51°F) compared to the chilly average of -1°C (31°F) in April. While July experiences a higher maximum temperature of 23°C (73°F), April's temperatures can dip as low as -19°C (-1°F). Precipitation is more frequent in July, with rain occurring on 21 days and totaling 159 mm (6.3 in), whereas April sees 12 days of precipitation totaling 99 mm (3.9 in). Humidity levels are quite similar, with July at 83% and April slightly higher at 84%. For more detailed insights into the April weather, you can visit St. Moritz weather in April.
In comparing the weather of July and May, July experiences a milder temperature range, with minimums of 0°C (33°F), averages of 10°C (51°F), and maximums of 23°C (73°F), while May is cooler, with minimums of -13°C (8°F), averages of 3°C (38°F), and maximums of 18°C (65°F). Additionally, July tends to be slightly wetter, with 159 mm (6.3 in) of precipitation spread over 21 days, compared to May’s 150 mm (5.9 in) across 22 days. Humidity levels are also higher in July at 83%, compared to 80% in May, indicating a more humid summer month. For more specific details on May weather, you can visit St. Moritz weather in May.
When comparing the weather in July and June, we see some notable similarities and differences. July presents slightly warmer temperatures, with average highs reaching 23°C (73°F) compared to June’s maximum of 25°C (77°F), though July has a higher average temperature of 10°C (51°F) compared to June's 9°C (49°F). Both months receive the same total precipitation of 159 mm (6.3 in), but July experiences more days of rain, with precipitation occurring on 21 days versus 19 days in June. Humidity levels are also comparable, with July at 83% and June at 82%. For a more detailed look at the weather during June, you can check St. Moritz weather in June.
In comparing the weather between July and August, both months exhibit quite similar temperature ranges, with minimums around 0°C (33°F) and averages of 10°C (51°F). However, July tends to be slightly warmer with maximum temperatures reaching 23°C (73°F), while August sees a small drop to a maximum of 21°C (70°F). When it comes to precipitation, August records a higher total of 195 mm (7.7 in) compared to July's 159 mm (6.3 in), although both months experience rainfall on approximately 21 days. Humidity levels are also quite comparable, with July at 83% and August slightly lower at 80%. For more detailed information on August weather, you can visit St. Moritz weather in August.
July and September exhibit notable differences in weather patterns. In July, temperatures range from a minimum of 0°C (33°F) to a maximum of 23°C (73°F), with an average of 10°C (51°F). The month sees substantial rainfall, totaling 159 mm (6.3 in) over 21 days, and maintains a high humidity level of 83%. In contrast, September experiences cooler temperatures, with a minimum of -12°C (11°F) and a maximum of 18°C (65°F), averaging around 6°C (44°F). While it also has high humidity at 83%, it has less rainfall, totaling 126 mm (5.0 in) over 15 days. For more insights, check out St. Moritz weather in September.
In July, the weather in St. Moritz is characterized by milder temperatures, with average highs reaching up to 23°C (73°F) and relatively high humidity at 83%. The month sees significant precipitation, totaling 159 mm (6.3 in) over 21 days, creating a lush, green landscape.
In contrast, October brings a noticeable drop in temperatures, with averages hovering around 2°C (36°F) and maximums reaching only 14°C (57°F). Although the total precipitation is slightly lower at 148 mm (5.8 in), it occurs over just 11 days, resulting in a more crisp atmosphere with higher humidity at 90%. For more details about the weather in this month, check out St. Moritz weather in October.
In July, temperatures in St. Moritz range from a mild 0°C (33°F) to a pleasant maximum of 23°C (73°F), with an average temperature of 10°C (51°F). The month experiences significant precipitation, totaling 159 mm (6.3 in) over 21 days, and humidity levels are high at 83%. In contrast, November brings much colder conditions, with temperatures dipping as low as -22°C (-8°F) and averaging -4°C (25°F). Although precipitation is slightly lower at 132 mm (5.2 in) over 14 days, humidity increases to 88%. For more detailed weather information, visit St. Moritz weather in November.
In comparing the weather of July and December, significant contrasts emerge. July enjoys a mild climate with temperatures ranging from a minimum of 0°C (33°F) to an average of 10°C (51°F) and a maximum of 23°C (73°F). However, it experiences considerable rainfall, with precipitation totaling 159 mm (6.3 in) over 21 days, coupled with a humidity level of 83%.
In stark contrast, December presents a much colder picture with temperatures dropping to a minimum of -26°C (-14°F) and averaging -9°C (16°F) with a maximum of just 2°C (37°F). Precipitation in December, while lower at 125 mm (4.9 in), occurs over 15 days, and the humidity is slightly higher at 90%. The drastic shift from July’s warmth to December’s chill is noteworthy, making each month uniquely characteristic of its season. For more specific details, you can check out St. Moritz weather in December.
In July, St. Moritz transforms into a vibrant summer destination, where temperatures soar to a delightful maximum of 23°C (73°F), offering a welcome contrast to the crisp conditions of its winter months. While the average temperature hovers around a pleasant 10°C (51°F), the higher humidity at 83% coupled with frequent precipitation—spanning about 21 days—adds a refreshing twist to this alpine retreat. Although it may see more rainfall than other months, July is defined by its lush landscapes and abundant greenery, making it an ideal time for outdoor enthusiasts. Discover more about the weather nuances throughout the year at St. Moritz Climate.