Last updated: August 27, 2025
In June, Locarno, Switzerland, experiences a delightful range of temperatures that make it an appealing destination. With a maximum of 34°C (93°F) and an average of 15°C (60°F), the weather swings from pleasantly warm to comfortably cool. However, visitors should be prepared for occasional showers, as the city receives an average precipitation of 159 mm (6.3 in) over about 18 days, creating a lush, vibrant landscape. Additionally, with humidity levels hovering around 82%, the air feels pleasantly refreshing, perfect for exploring the stunning surroundings and enjoying the picturesque lakeside vistas.
In Locarno, Switzerland, June heralds the onset of summer, bringing a delightful transformation to the region's climate. With temperatures ranging from a cool 5°C (41°F) at night to a sunny 34°C (93°F) during the day, this month showcases the warmest conditions of the year. The average temperature settles around 15°C (60°F), a stark contrast to the chill of winter months, making June an inviting time for outdoor activities and exploration. As the days grow longer and warmer, visitors can bask in the beauty of Locarno's stunning landscapes, enjoying the vibrant atmosphere that summer brings. The gradual warming trend from the preceding months underscores a clear shift, offering an ideal escape for those seeking sun-soaked adventures.
June in Locarno, Switzerland, ushers in a vibrant transition toward summer, as evidenced by its 159 mm (6.3 in) of precipitation, aligning closely with the previous month. With rainfall spread over 18 days, the month showcases a balance between sunny intervals and refreshing showers, contributing to the region's lush greenery. This slight decrease from May's significant 176 mm (6.9 in) highlights a potential shift towards drier conditions typical of summer. Despite this, the frequent precipitation days maintain a sense of freshness in the air, making June a month of pleasant contrasts as the landscape thrives under a mixture of sun and rain.
In June, Locarno experiences a moderate humidity level of 82%, which is a slight increase from the 80% recorded in May. This uptick signifies a transition toward the more humid summer months, yet it remains comfortably lower than the winter highs that soar to 92% in January and 90% in December. As the summer progresses, humidity continues to hover around average levels, peaking in July at 83% before slightly dipping again in August. Overall, June's humidity reflects a pattern of seasonal rhythm, bridging the drier spring months with the more muggy days of summer.
In June, Locarno experiences its peak UV Index at 10, categorizing exposure as very high, which means you'll want to be extra cautious under the sun, with a burn time of just 15 minutes. This trend of rising UV levels begins in the spring, with the Index accelerating from 6 in March to 9 in May. As temperatures soar in June and continue into July, maintaining sun safety becomes increasingly crucial to prevent skin damage. Following this summer peak, the UV Index gently declines in August and September, eventually settling into more moderate levels by the end of the year. Planning outdoor activities in Locarno? Be informed and take the necessary precautions. For more details, check out the Locarno UV Index.
UV Risk Categories
June marks a radiant peak in Locarno, Switzerland, where residents and visitors alike bask in an impressive 379 hours of sunshine. This month stands out as a transition point, leading into the summer's apex in July, which boasts even brighter days at 404 hours. The progression of sunlight captured from January's mere 174 hours to the early summer days exemplifies a steady increase, with each month steadily building anticipation for sunshine. Following June's splendid glow, August still offers a delightful 362 hours, but hints at the slow descent toward autumn as September brings 302 hours. This pattern of ascending and descending sunlight not only influences Locarno's seasonal charm but also enhances the allure of outdoor adventures amid the beautiful Swiss landscape.
June in Locarno, Switzerland, presents a moderate chance of sunny weather, sitting at 33%. While this is slightly lower than the preceding months like March and April, it aligns more with the sunnier days of the summer that lie ahead. Interestingly, May's 38% sun chance hints at a gradual improvement leading into the summer season. As the months progress towards July and August, the likelihood of sunshine increases, peaking at 50% in August. This trend suggests that, while June may offer a mix of clouds and sun, it's the perfect lead-in to Locarno's more reliably bright summer weather.
In Locarno, Switzerland, June marks a delightful peak in daylight duration, offering 15 hours of sunshine that invite both exploration and relaxation. As spring transitions into summer, the days grow progressively longer, starting from 9 hours in January and making a steady climb through the months. By April, daylight reaches 13 hours, and in May, it further stretches to 14 hours, setting the stage for the height of summer. Following June, daylight begins a gentle retreat, tapering off to 14 hours in August and then down to 12 hours by September, reminding us of the fleeting nature of these vibrant summer days. This natural rhythm of increased and decreased daylight underscores the enchanting seasonal shifts that characterize Locarno’s climate, providing a rich backdrop for outdoor adventures.
In Locarno, Switzerland, June brings a gentle breeze with an average wind speed of 1.2 m/s (3 mph), mirroring the calmness of previous months. This light wind serves as a comforting backdrop to the picturesque lakefront, allowing locals and visitors alike to enjoy the region's natural beauty without the disruption of stronger gusts. Following a gradual increase in wind speeds over the colder months, June's mild conditions set the stage for the summer, where the wind remains consistent and friendly. Interestingly, even as temperatures rise in July and August, the wind speeds only slightly increase, maintaining that tranquil atmosphere which defines Locarno’s charm during the early summer. As we transition to autumn, it’s evident that the region tends to experience a subtle ebb and flow in wind patterns, showcasing nature's rhythm as it prepares for the coming changes.
Weather in Locarno varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Locarno, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January present stark contrasts in weather. While June sees temperatures ranging from a minimum of 5°C (41°F) to a maximum of 34°C (93°F) with an average of 15°C (60°F), January is significantly colder, with a minimum of -16°C (4°F) and a maximum of only 9°C (49°F), averaging at -2°C (29°F). Additionally, June experiences higher precipitation levels at 159 mm (6.3 in) over 18 days, compared to January's 71 mm (2.8 in) spread over just 10 days. Although both months have high humidity, January's average humidity sits at 92%, slightly higher than June's 82%. For a detailed look at January weather specifics, visit Locarno weather in January.
June and February present stark contrasts in weather. In June, temperatures range from a chilly 5°C (41°F) to a warm 34°C (93°F), averaging around 15°C (60°F). With 159 mm (6.3 in) of rainfall over about 18 days, and humidity levels at 82%, June is characterized by warm, humid conditions. In contrast, February experiences much colder temperatures, with a minimum of -17°C (2°F) and a maximum of 17°C (63°F), averaging just 1°C (34°F). Additionally, precipitation is significantly lower at 56 mm (2.2 in) over 11 days, and humidity is slightly higher at 89%. For a more detailed perspective on February weather, you can check Locarno weather in February.
When comparing the weather in June and March, it's clear that June offers significantly warmer temperatures, with a minimum of 5°C (41°F) and a maximum reaching up to 34°C (93°F). In contrast, March experiences much colder conditions, with temperatures ranging from a chilly -17°C (3°F) to a maximum of 18°C (64°F). Additionally, June sees higher precipitation levels, totaling 159 mm (6.3 in) over 18 days, compared to March's 106 mm (4.2 in) over 12 days. Although March has slightly higher humidity at 87%, June's humidity remains notable at 82%. For a detailed look at March weather conditions, you can visit Locarno weather in March.
In comparing the weather of June and April, we see significant differences in temperature and precipitation patterns. June experiences a much wider temperature range, with minimums around 5°C (41°F) and maximums reaching up to 34°C (93°F), resulting in an average temperature of 15°C (60°F). In contrast, April is notably cooler, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 20°C (68°F), and an average of just 7°C (44°F).
Despite June receiving more precipitation at 159 mm (6.3 in) over 18 days, April’s rainfall is also substantial at 136 mm (5.3 in) but over fewer days, just 10. Additionally, April's humidity is slightly higher at 84%, compared to June's 82%. For more detailed information, check out Locarno weather in April.
In comparing the weather of June and May, June experiences a significant increase in temperature, with minimums rising from May’s -7°C (21°F) to a minimum of 5°C (41°F) and average highs reaching up to 34°C (93°F). While both months are relatively humid, June has a slightly higher humidity level of 82% compared to May's 80%. However, May sees slightly more precipitation, with 176 mm (6.9 in) over 19 days, compared to June's 159 mm (6.3 in) over 18 days. For more detailed information on May's weather, you can visit Locarno weather in May.
In comparing the weather between June and July, we see some notable differences in temperature and precipitation levels. June features a broader temperature range, with a minimum of 5°C (41°F), an average of 15°C (60°F), and a maximum of 34°C (93°F), making it generally warmer overall. In contrast, July offers a more moderate climate with temperatures ranging from a minimum of 6°C (44°F), an average of 17°C (63°F), to a maximum of 27°C (80°F). Precipitation in June is higher, with 159 mm (6.3 in) over 18 days, compared to July's 123 mm (4.9 in) across the same number of days. Humidity remains fairly stable, with June at 82% and July slightly higher at 83%. For more detailed weather information, you can check Locarno weather in July.
In June, the weather exhibits a broader temperature range with a minimum of 5°C (41°F) and a maximum of 34°C (93°F), averaging around 15°C (60°F). This month is characterized by high humidity at 82% and significant precipitation, totaling 159 mm (6.3 in) over 18 days. In contrast, August presents a milder climate, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 28°C (82°F) and an average of 17°C (62°F). Although slightly wetter than June, with 169 mm (6.6 in) of precipitation falling over just 13 days, August sees a marginally lower humidity level at 80%. For more details, check out Locarno weather in August.
June and September showcase distinct weather patterns, highlighting the transition from the warmth of summer to the onset of autumn. June enjoys warmer temperatures with a minimum of 5°C (41°F) and a maximum that can reach up to 34°C (93°F), making it a month marked by a significant average temperature of 15°C (60°F). In contrast, September sees cooler conditions, with temperatures ranging from a chilly -1°C (31°F) at night to a maximum of 23°C (74°F), and an average temperature of 13°C (55°F). Additionally, while June experiences more rainfall (159 mm or 6.3 in across 18 days), September has slightly less precipitation at 136 mm (5.4 in over 14 days), accompanied by a similar humidity level of 83%. For more information on September weather specifics, visit Locarno weather in September.
June and October present contrasting weather patterns, highlighting the transition from a warm early summer to a cool autumn. In June, temperatures can swing from a cool 5°C (41°F) to a warm 34°C (93°F), with an average of around 15°C (60°F). The month is characterized by high humidity at 82% and significant rainfall, totaling 159 mm (6.3 in) over 18 days. In contrast, October experiences cooler temperatures, ranging from a chilly -1°C (30°F) to a mild 21°C (69°F), with an average of 8°C (47°F). Rainfall is more abundant in October, reaching 242 mm (9.5 in) over just 12 days, coupled with higher humidity at 90%. For more detailed insights, check out Locarno weather in October.
June and November present markedly different weather conditions. In June, temperatures range from a mild 5°C (41°F) at night to a warm 34°C (93°F) during the day, with an average of 15°C (60°F). This month also sees significant rainfall, totaling 159 mm (6.3 in) over 18 days, while humidity hovers around 82%. In contrast, November feels much colder, with temperatures dipping to a minimum of -9°C (16°F) and peaking at 15°C (59°F), averaging just 3°C (38°F). The month experiences slightly more precipitation at 168 mm (6.6 in) over 13 days, accompanied by higher humidity levels at 88%. For a more detailed look at November weather in Locarno, check out Locarno weather in November.
June and December present contrasting weather conditions. June typically enjoys warmer temperatures, with a minimum of 5°C (41°F) and an average of 15°C (60°F), while December experiences much colder weather, featuring a minimum of -13°C (10°F) and an average of -1°C (31°F). Precipitation is more frequent in June, falling on 18 days with a total of 159 mm (6.3 in), compared to December, which sees 119 mm (4.7 in) of rain over just 12 days. Humidity also remains high year-round, peaking at 82% in June and slightly increasing to 90% in December. For more detailed information, check out Locarno weather in December.
June in Locarno truly stands out as the gateway to summer, where the warmth begins to envelop the region. With maximum temperatures soaring, it contrasts sharply with the cooler months, making it an inviting time for outdoor activities. Unlike the damp chill of earlier months, June brings a refreshing mix of humidity and sporadic rain, with precipitation spread over several days. This combination fosters a lush landscape that enchants visitors and locals alike. As the days lengthen and temperatures rise, it's a perfect month to explore Locarno's stunning surroundings. For a deeper understanding of the climate patterns throughout the year, check out Locarno Climate.