Last updated: March 24, 2025
June in Trieste, Italy welcomes the onset of summer with maximum temperatures soaring to 33°C (91°F), and a pleasant average of 21°C (71°F). While the days are generally warm, early mornings and evenings can be refreshing, with minimum temperatures dipping to 11°C (52°F). This month also sees 105 mm (4.1 in) of precipitation spread over 9 days, contributing to the region's lush greenery. Humidity levels average around 69%, creating a vibrant atmosphere perfect for exploring the scenic beauty of this coastal gem.
In June, Trieste, Italy, experiences a delightful transition into summer, reflected in its rising temperatures. With a minimum of 11°C (52°F), the city wakes up to pleasantly warm mornings, and as the day progresses, it can heat up significantly, peaking at an impressive 33°C (91°F). The average temperature during this month hovers around 21°C (71°F), making it a prime time for outdoor exploration and enjoying the stunning Adriatic coast. This warm climate marks a substantial shift from the cooler spring months, showcasing a clear upward trend in temperatures that invites locals and tourists alike to soak up the sun and embrace the vibrant atmosphere of Trieste.
In June, Trieste experiences a notable shift in its precipitation patterns, receiving 105 mm (4.1 in) of rain over 9 days. While this amount is less than the 175 mm (6.9 in) recorded in May, it still demonstrates the city’s typical spring transition into summer. The rainfall in June provides a refreshing break from the rising temperatures, contributing to lush greenery and vibrant landscapes. This month marks a distinct decrease in precipitation days from May’s considerable 19, allowing for more sunny and pleasant days, yet the significant rainfall still underlines Trieste's characteristic Mediterranean climate. As summer approaches, the overall trend suggests a gradual decrease in both rain volume and rainy days, setting the stage for warmer, drier months ahead.
In June, Trieste experiences a refreshing drop in humidity to 69%, marking a seasonal shift as the city transitions into summer. This decline continues a trend observed since January's high of 88%, gradually easing to the more comfortable levels found in the subsequent months. With May recording 70% humidity, June offers a further reprieve, setting the stage for the drier months ahead. As July follows with even lower humidity at 63%, residents and visitors alike can enjoy milder, more pleasant conditions, making it an ideal time to explore this enchanting Italian port city.
In June, Trieste, Italy, experiences an impressive UV Index of 9, categorizing it within the very high exposure category. This means that with a burn time of just 15 minutes, sun protection becomes crucial for both locals and visitors alike. The sharp rise in UV intensity from previous months illustrates a clear trend as the city transitions into summer; the UV Index jumped from 8 in May to 9 in June, indicating the heightened need for sun safety during this peak season. As you enjoy the stunning Adriatic coastline, remember to apply sunscreen frequently and seek shade during the hottest parts of the day. For more detailed information, you can check the Trieste UV Index.
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In June, Trieste, Italy basks in a radiant glow, boasting an impressive 417 hours of sunshine—a highlight of the year. Following a steady increase from May's 372 hours, the city transitions into summer with an abundance of sunlight. This upward trend continues into July, where sunshine peaks at 430 hours. The gradual climb from the winter months, starting with a mere 182 hours in January, clearly illustrates how Trieste emerges from the darker season into a vibrant tapestry of light and warmth. As the days lengthen, locals and visitors alike revel in the sun-soaked ambiance that defines the thriving summer months, making June a time of joyful exploration and outdoor pursuits.
In June, Trieste, Italy, experiences a notable increase in sunny weather, with a 52% chance of sunshine. This marks a significant rise from the preceding months, where spring often keeps the sun behind clouds, particularly in April and May, which see chances of only 41% and 37% respectively. As summer approaches, there’s a promising trend: the likelihood of sunny days continues to climb through July and August, reaching 49% and 55% respectively. Thus, as June unfolds, residents and visitors alike can anticipate a delightful transition into the sunny warmth of summer, making it an ideal time to explore the scenic beauty of this coastal gem.
In June, Trieste, Italy, enjoys a delightful 15 hours of daylight, marking the height of the sunniest season. This month continues the upward trend that began in the early spring months, with daylight increasing from a mere 9 hours in January to a vibrant 14 hours in May. As summer approaches, the city basks in longer days, perfect for outdoor activities and leisurely strolls along its picturesque coastline. Following June, daylight remains equally generous in July, but starts to gradually decline in August, signaling the slow transition towards autumn. This cyclical pattern not only enhances the natural beauty of Trieste but also enriches the city's cultural life during the splendid summer months.
In June, the breezes in Trieste, Italy, whisper softly with an average wind speed of 2.2 m/s (5 mph), marking a noticeable dip from the spring months which boast slightly brisker winds around 3.0 m/s. This gentle airflow continues a trend observed earlier in the year, where wind speeds tend to soften as summer approaches. With wind velocities gradually increasing as the year progresses, Trieste typically welcomes stronger gusts in the fall and winter months, reaching up to 3.9 m/s (9 mph) by November. Thus, June presents a serene interlude, one of tranquil winds that invites residents and travelers alike to savor the charm of summer along its stunning coastline.
The weather in Trieste changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of June's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Trieste and find detailed weather information for every month.
June and January showcase starkly contrasting weather patterns. In June, temperatures range from a minimum of 11°C (52°F) to a maximum of 33°C (91°F), averaging around 21°C (71°F), while the city experiences 105 mm (4.1 in) of precipitation over approximately 9 days and a humidity level of 69%. In contrast, January brings much cooler conditions, with temperatures peaking at 12°C (54°F) and dipping as low as -8°C (17°F), resulting in an average of just 4°C (39°F). Precipitation in January is also lower at 66 mm (2.6 in), occurring over 7 days, and the humidity level rises to a higher 88%. For those interested in a detailed look at January weather, you can refer to Trieste weather in January.
June and February present strikingly different weather patterns. In June, temperatures range from a minimum of 11°C (52°F) to a maximum of 33°C (91°F), with an average temperature of 21°C (71°F). The month sees about 105 mm (4.1 in) of precipitation over 9 days and a humidity level of 69%. In contrast, February is much colder, with temperatures dipping as low as -7°C (20°F) and peaking at 19°C (66°F), resulting in an average of just 6°C (43°F). It experiences a higher precipitation level of 128 mm (5.0 in) over 10 days, accompanied by a higher humidity of 82%. For a more detailed look at February's climate, you can visit Trieste weather in February. Overall, June offers warm and relatively dry weather, while February is characterized by cold temperatures and increased precipitation.
When comparing the weather conditions in June and March, it’s clear that June is significantly warmer and more humid. In June, temperatures range from a minimum of 11°C (52°F) to a maximum of 33°C (91°F), with an average of 21°C (71°F). In contrast, March experiences much cooler temperatures, ranging from a low of -10°C (14°F) to a high of 20°C (69°F) and an average of 8°C (46°F). While June sees higher precipitation levels at 105 mm (4.1 in) over 9 days, March also has a notable precipitation amount of 87 mm (3.4 in) over 10 days. Humidity in March is slightly higher at 73%, compared to June's 69%. For more detailed information on the weather in March, you can visit Trieste weather in March.
In comparing the weather of June and April, June boasts significantly warmer temperatures, with an average of 21°C (71°F), peaking at 33°C (91°F), while April has a much cooler average of 12°C (54°F), with a maximum of 24°C (75°F). Despite June being warmer, it also experiences slightly higher humidity at 69%, compared to April's 73%. Additionally, both months see considerable precipitation, with June recording 105 mm (4.1 in) over 9 days and April slightly wetter with 117 mm (4.6 in) across 10 days. For more information, you can check out Trieste weather in April.
June temperatures are generally warmer than those in May, with minimums rising from 6°C (44°F) in May to 11°C (52°F) in June, and average highs increasing from 26°C (79°F) to 33°C (91°F). However, June experiences significantly less rainfall, totaling 105 mm (4.1 in) over 9 days, compared to May's 175 mm (6.9 in) over 19 days. Humidity levels remain similar, with June at 69% and May slightly higher at 70%. For more detailed weather information, you can check Trieste weather in May.
June and July present a transition in weather patterns, with July generally being slightly warmer. In June, temperatures range from a minimum of 11°C (52°F) to a maximum of 33°C (91°F), with an average of 21°C (71°F). The month sees about 105 mm (4.1 in) of precipitation over 9 rainy days and holds a humidity level of 69%. In contrast, July offers a milder minimum temperature of 15°C (59°F) and a slightly higher average of 23°C (73°F), while the maximum remains consistent at 32°C (91°F). Rainfall decreases to 93 mm (3.6 in) over 13 days, and humidity drops to 63%, making it feel a bit more comfortable. For more specific details on the weather in July, you can visit Trieste weather in July.
In June, temperatures range from a minimum of 11°C (52°F) to a maximum of 33°C (91°F), with an average temperature of 21°C (71°F). The month experiences significant rainfall, with a total of 105 mm (4.1 in) over approximately 9 days, contributing to a humidity level of 69%.
In contrast, August brings slightly warmer temperatures, with a minimum of 13°C (56°F), an average of 23°C (74°F), and a maximum of 34°C (93°F). Rainfall decreases to 89 mm (3.5 in), despite occurring over 10 days, resulting in a lower humidity level of 51%. This shift makes August generally warmer and less humid compared to June. For a detailed look at August weather, visit Trieste weather in August.
June typically presents warmer conditions compared to September, with average temperatures reaching around 21°C (71°F) and maximums peaking at 33°C (91°F). In contrast, September experiences a cooler climate, with average temperatures dropping to 19°C (66°F) and maximums at 30°C (87°F). While June sees fewer rainy days with a total precipitation of 105 mm (4.1 in) across 9 days, September is notably wetter, accumulating 183 mm (7.2 in) of rainfall over 12 days. Despite the increased rainfall in September, the humidity remains relatively stable, slightly lower at 64% compared to June's 69%. For more detailed insights, you can check out Trieste weather in September.
June and October present distinctly different weather patterns. June typically boasts warmer temperatures, with an average of 21°C (71°F) and highs reaching up to 33°C (91°F), while October's temperatures are cooler, averaging just 14°C (58°F) and peaking at 22°C (72°F). In terms of precipitation, October receives slightly more rainfall, with 126 mm (5.0 in) over about 10 days compared to June's 105 mm (4.1 in) over 9 days. Additionally, October experiences higher humidity levels at 83%, compared to June's 69%. For more detailed insights, you can explore Trieste weather in October.
June and November present contrasting weather patterns. In June, temperatures range from a mild 11°C (52°F) at night to a warm 33°C (91°F) during the day, with an average of 21°C (71°F). The month experiences about 105 mm (4.1 in) of precipitation over 9 days, making it a relatively drier month characterized by a humidity level of 69%. In stark contrast, November's climate is noticeably cooler, with temperatures dipping to a minimum of 0°C (33°F) and averaging around 10°C (50°F), peaking at only 18°C (65°F). This month sees significantly higher precipitation, totaling 199 mm (7.8 in) over 13 days, coupled with a higher humidity level of 89%. For more information, you can check Trieste weather in November.
June and December present starkly contrasting weather patterns. In June, temperatures range from a mild 11°C (52°F) at night to a warm 33°C (91°F) during the day, with an average of 21°C (71°F). This month experiences about 105 mm (4.1 in) of precipitation over roughly 9 days, accompanied by a moderate humidity level of 69%. Conversely, December brings a chillier climate with temperatures dipping as low as -2°C (29°F) and peaking at just 14°C (58°F), averaging around 6°C (42°F). The month is wetter, with precipitation reaching 166 mm (6.5 in) over approximately 12 days, and the humidity is higher at 88%. For a deeper look into December's weather, you can visit Trieste weather in December.
In June, Trieste transforms into a vibrant destination, characterized by warmer temperatures and blooming landscapes. Unlike the cooler months, June welcomes higher averages that often peak around the low 30s°C, inviting locals and tourists alike to enjoy outdoor activities. While precipitation is still present, it decreases compared to earlier spring months, allowing for more sun-soaked days—perfect for exploring the city's rich culture. With humidity levels lingering around 69%, the air feels pleasantly warm. To learn more about how Trieste's climate evolves throughout the year, visit Trieste Climate.