Last updated: August 27, 2025
June in Piran, Slovenia offers a delightful blend of warm sunshine and refreshing Mediterranean breezes. With maximum temperatures soaring to 30°C (86°F) and an average of 23°C (73°F), the coastal town is perfect for outdoor adventures. While the minimum temperature dips to a comfortable 16°C (61°F), visitors should be prepared for some rain, as 68 mm (2.7 in) falls over approximately 5 days, contributing to a humidity level of 69%. This vibrant weather sets the stage for exploring Piran's scenic streets, historic architecture, and stunning seafront vistas, ensuring a memorable summer experience.
In June, Piran, Slovenia, welcomes the warmth of summer, showcasing vibrant temperature trends that entice both locals and visitors alike. With a minimum temperature of 16°C (61°F), the days start to feel pleasantly balmy, rising to an average high of 30°C (86°F). This significant leap from the previous months, where averages barely cracked 20°C, indicates a delightful shift in weather, making it an ideal time for outdoor adventures and seaside relaxation. As June unfolds, the combination of warm afternoons and mild evenings creates a perfect backdrop for exploring the coastal charm of Piran, where the sun-kissed atmosphere promises unforgettable experiences.
In June, Piran experiences a moderate precipitation level of 68 mm (2.7 in), reflecting a slight dip compared to the months preceding it, particularly May, which saw 105 mm (4.2 in) of rainfall. Notably, the number of rainy days also decreases to just 5 days, marking this month as one of the drier periods when contrasted with the wetter fall months ahead. Despite the drop, June's precipitation continues to maintain a respectable balance, supporting the lush landscapes of Slovenia's coastal region as it transitions into summer. This pattern establishes June as a bridge between the vibrant spring showers and the drier heat of July, inviting residents and visitors alike to enjoy the outdoors with relatively pleasant weather.
In June, Piran, Slovenia experiences a notable drop in humidity, averaging 69%, which marks a significant decline from the wetter months earlier in the year. This trend highlights the transition into the summer season, as humidity continues to decrease from May's 70%. Following June, July sees the lowest levels of humidity at 63%, suggesting a shift towards drier conditions as the summer progresses. Such fluctuations create a pleasant atmosphere for visitors, who can enjoy the beautiful Adriatic coast without the oppressive humidity that often characterizes the colder months. Overall, Piran’s climatic trends reflect a dynamic environment, where the humidity levels not only influence the local weather but also enhance the charm of this coastal gem.
As summer reaches its peak in Piran, Slovenia, the UV Index in June soars to 9, classified in the very high exposure category. This sharp increase from the previous months signifies a trend of escalating sun intensity, with burn times plunging to just 15 minutes. After a steady climb from 2 in January to 8 in May, June's UV Index highlights the importance of sun protection. Residents and visitors alike should take this surge seriously, making sure to seek shade and apply sunscreen to enjoy the beautiful sunny days safely. For more detailed information, check out the Piran UV Index.
UV Risk Categories
June marks the pinnacle of sunshine in Piran, Slovenia, with an impressive 417 hours of brilliant sunlight illuminating the picturesque coastal town. Following a steady upward trend from January's modest 182 hours, the days grow longer and brighter through the spring, culminating in a radiant June. The warm weather invites locals and tourists alike to bask in the sun, while the charming streets and scenic vistas come alive with activity. As summer rolls into July, the sunshine peaks at 430 hours, but the joy of June lingers as the perfect time for outdoor adventures and seaside relaxation. The gradual decline of sunlight begins in August, yet June's unforgettable warmth sets the perfect tone for summer's embrace.
In Piran, Slovenia, June brings a noticeable uplift in sunny weather, with a 56% chance of sunshine. This marks a significant increase compared to the less favorable conditions in the spring months, such as April and May, which hover around 46% and 43% respectively. As the summer months approach, the likelihood of basking in warm, sunny days continues to rise, peaking in August at 62%. This trend of improving weather from early spring to summer makes June a delightful time to enjoy Piran's stunning coastal scenery and vibrant atmosphere. With the blend of increased sunshine and mild temperatures, visitors can look forward to memorable moments under the sun.
In June, Piran, Slovenia, basks in 15 hours of daylight, marking a peak in the gradual increase that begins in the early months of the year. Starting from just 9 hours in January, the daylight duration rises steadily, reaching 14 hours by May as spring fully unfolds. This upward trend highlights the delightful embrace of summer, where the sun lingers longer in the sky, inviting both locals and visitors to explore the stunning coastline and vibrant cultural scene. As summer wanes into July and August, daylight hours remain consistent at 15 and 14 hours, respectively, providing ample time for basking in the warm Mediterranean sun. Ultimately, these trends showcase Piran as a destination where the beauty of long summer days is vividly felt, before transitioning back to shorter daylight hours in the coming months.
In June, Piran experiences a gentle breeze with an average wind speed of 3.1 m/s (7 mph), marking a notable dip from the breezier conditions of earlier months. Compared to May's refreshing 4.5 m/s (10 mph), June offers a more tranquil atmosphere, perfect for leisurely seaside strolls. As summer progresses, the calming winds continue into July and August, with average speeds slightly increasing but remaining quite mild. This pattern reflects a seasonal trend where June’s winds give way to a serene, sun-soaked ambience, inviting visitors to savor Piran’s stunning coastal views without the distractions of stronger gusts.
Weather in Piran varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Piran, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January present stark contrasts in weather conditions. In June, temperatures range from a mild 16°C (61°F) to a warm 30°C (86°F), with an average of 23°C (73°F), complemented by relatively low precipitation of 68 mm (2.7 inches) over approximately 5 days and a humidity level of 69%. In contrast, January sees much colder temperatures, with a minimum of -3°C (27°F) and a maximum of 13°C (56°F), averaging only 7°C (46°F). This winter month experiences slightly less precipitation at 58 mm (2.3 inches), but it occurs over a greater number of days, totaling around 7, along with a higher humidity level of 88%. For more details on the conditions in January, check out Piran weather in January.
When comparing the weather in June and February, it's clear that these months present stark contrasts. June typically enjoys warmer conditions with average temperatures ranging from a minimum of 16°C (61°F) to a maximum of 30°C (86°F), accompanied by lower humidity levels of around 69%. In stark contrast, February has a chilly climate, characterized by average temperatures between -3°C (27°F) and 13°C (56°F), along with higher humidity at 82%. February also experiences more precipitation overall, with 106 mm (4.2 in) falling over 11 days, compared to June's 68 mm (2.7 in) over just 5 days. For more insights on February's weather patterns, you can check out Piran weather in February.
In comparing the weather between June and March, we see a striking contrast in temperatures and conditions. June enjoys a much milder climate with average temperatures ranging from a minimum of 16°C (61°F) to a maximum of 30°C (86°F), ideal for outdoor activities. In stark contrast, March features chillier temperatures, with a minimum of -3°C (27°F) and an average of just 10°C (50°F), making it a more brisk month overall. While June experiences moderate precipitation of 68 mm (2.7 in) over five days, March has slightly less with 57 mm (2.3 in) but stretches over a longer span of seven days, contributing to its higher humidity of 73%. For more detailed insights, you can check Piran weather in March.
In comparing the weather of June and April, June generally offers warmer temperatures, with average highs reaching 23°C (73°F) compared to April's average high of just 13°C (56°F). While June experiences a maximum temperature of 30°C (86°F), April peaks at 20°C (68°F). However, April tends to be wetter, with 86 mm (3.4 in) of precipitation over 8 days, compared to June's 68 mm (2.7 in) over 5 days. Interestingly, humidity levels are fairly comparable, with June at 69% and April slightly higher at 73%. For more details on April weather in Piran, refer to Piran weather in April.
In comparison to May, June experiences noticeably warmer temperatures, with a minimum of 16°C and an average of 23°C, while May's temperatures range from a minimum of 10°C to an average of 17°C. June also boasts a higher maximum temperature of 30°C compared to May's 24°C. However, May sees significantly more precipitation, with 105 mm over 13 days, while June has only 68 mm of rainfall spread over 5 days. The humidity levels remain quite similar, with June at 69% and May at 70%. For more detailed weather information, check out Piran weather in May.
June and July weather presents some notable differences. In June, temperatures range from a minimum of 16°C (61°F) to a maximum of 30°C (86°F), with an average of 23°C (73°F). The month experiences a total precipitation of 68 mm (2.7 in) over 5 days, along with a higher humidity level of 69%. In contrast, July sees slightly warmer temperatures, with a minimum of 20°C (68°F) and an average of 25°C (77°F), but a lower maximum of 29°C (85°F). Precipitation drops to 49 mm (1.9 in) over 6 days, and humidity decreases to 63%. For a more detailed outlook, check out Piran weather in July.
In June, temperatures typically range from a minimum of 16°C (61°F) to a maximum of 30°C (86°F), averaging around 23°C (73°F). The month experiences about 68 mm (2.7 inches) of precipitation over approximately 5 days, with a humidity level of 69%. By contrast, August sees slightly warmer temperatures, with a minimum of 17°C (63°F) and an average of 26°C (78°F), while still reaching 30°C (87°F) at its peak. Precipitation decreases to 58 mm (2.3 inches) over about 6 days, and humidity drops significantly to 51%. For more details on weather conditions in August, you can visit Piran weather in August.
June and September exhibit notable differences in weather patterns. In June, temperatures range from a minimum of 16°C (61°F) to a maximum of 30°C (86°F), with an average of 23°C (73°F). The month sees around 68 mm (2.7 in) of precipitation over approximately 5 days and maintains a humidity level of 69%.
In contrast, September features slightly cooler temperatures, with a minimum of 14°C (57°F) and a maximum of 28°C (82°F), averaging 22°C (71°F). However, it experiences significantly higher rainfall totaling 171 mm (6.7 in) over about 10 days, alongside a marginally lower humidity of 64%. For more details on the weather in September, visit Piran weather in September.
June and October present notably different weather conditions. In June, temperatures range from a minimum of 16°C (61°F) to a maximum of 30°C (86°F), with an average of 23°C (73°F). The month experiences relatively mild precipitation of 68 mm (2.7 in) over about 5 days and a humidity level of 69%. In contrast, October sees cooler temperatures, with a minimum of 11°C (52°F), an average of 17°C (64°F), and a maximum of 23°C (73°F). This month is also marked by increased rainfall, totaling 100 mm (4.0 in) over around 10 days, and higher humidity at 83%. For more details on October weather, you can visit Piran weather in October.
June and November present distinctly different weather experiences. In June, temperatures range from a mild 16°C (61°F) to a warm 30°C (86°F), with an average of 23°C (73°F). The month sees about 68 mm (2.7 in) of precipitation over approximately 5 days, and humidity levels hover around 69%. In contrast, November is considerably cooler, with temperatures dipping to a minimum of 6°C (42°F) and averaging just 13°C (56°F). The month is much wetter, recording 183 mm (7.2 in) of rainfall over 13 days, accompanied by higher humidity levels at 89%. For detailed insights about November weather in Piran, visit Piran weather in November.
June and December present contrasting weather experiences. In June, temperatures are milder, with daily averages around 23°C (73°F), peaking at a warm 30°C (86°F), while the month enjoys relatively lower humidity at 69% and just 5 days of precipitation totaling 68 mm (2.7 in). In stark contrast, December sees much cooler conditions, with average temperatures dropping to 10°C (50°F) and a maximum of only 16°C (60°F). The month is also wetter, with 150 mm (5.9 in) of rain spread over 13 days and an increased humidity level of 88%. For more detailed insights into the weather in December, you can refer to Piran weather in December.
As June unfolds in Piran, the weather embraces a warm and inviting character, bridging the transition from spring to summer. With a comfortable average temperature and relatively low precipitation, the month offers more days of sunshine compared to the wetter months preceding it. The humidity sits at a pleasant level, enhancing the overall experience for outdoor activities. This delightful weather makes June a perfect time to explore the stunning coastal scenery and vibrant local culture. For a more in-depth look at how the climate evolves throughout the year, visit Piran Climate.