Last updated: August 27, 2025
July in Piran, Slovenia offers a delightful summer experience, with temperatures reaching a maximum of 29°C (85°F) and an average of 25°C (77°F), making it perfect for outdoor activities. Visitors can enjoy warm days with a minimum temperature of 20°C (68°F), complemented by a moderate humidity level of 63%. Although the month sees approximately 49 mm (1.9 in) of precipitation over 6 days, this typically translates to brief, refreshing showers that enhance the vibrant coastal landscape. Overall, July presents an enticing combination of warmth and seasonal charm, ideal for exploring this picturesque town.
In July, Piran, Slovenia, truly embraces the warmth of summer, with temperatures reflecting a delightful upward trend from previous months. The minimum temperature settles at a comfortable 20°C (68°F), while the average temperature rises to a pleasantly warm 25°C (77°F), peaking at a maximum of 29°C (85°F). This combination of warmth invites both locals and tourists to enjoy vibrant outdoor activities, from sun-soaked beaches along the Adriatic coast to exploring the charming cobblestone streets of the town. As July stands out as a highlight of the year, the rise in temperatures compared to earlier months marks an enticing invitation for summer adventures in this picturesque destination.
In July, Piran experiences a relatively mild precipitation pattern, with only 49 mm (1.9 in) of rain spread over about 6 days. This amount is notably lower than the wetter months that precede and follow it, making July a drier respite in comparison to the more intense rainfall seen in months like September and November, which both exceed 170 mm. The trend over the summer months highlights a gradual decline in rainfall from June's 68 mm to July's 49 mm, suggesting a brief dry spell perfect for enjoying the warm coastal weather. As the summer gives way to autumn, the precipitation levels rise sharply, underscoring the shift to wetter conditions later in the year.
As summer arrives in Piran, Slovenia, July brings a significant drop in humidity, averaging 63%. This trend marks a noticeable shift from the high humidity levels of the earlier months, which hover around 80% or more during winter. Gradually decreasing from January's 88%, the humidity hits its lowest point in July, providing a welcome respite from the moist air of spring and early summer. As the season progresses into August, humidity levels dip even further to 51%, creating an inviting atmosphere for outdoor activities. This comfortable climate makes July the perfect time for visitors to experience the charm of Piran's coastal beauty.
In July, Piran experiences a very high UV Index of 9, maintaining the intensity observed in June. With a burn time of just 15 minutes, sun-seekers should exercise caution during this peak summer month, as exposure to the sun can lead to skin damage in a remarkably short time. The consistent high readings from May through July highlight the need for protective measures, such as sunscreen and shade. As the summer unfolds, visitors to Piran should be especially mindful of these trends to fully enjoy the beautiful days without compromising skin health. For more insights, check out the detailed Piran UV Index.
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In July, Piran, Slovenia, basks in the warmth of 430 hours of sunshine, making it one of the sunniest months of the year. This vibrant coastal town showcases a discernible trend of increasing daylight as the year progresses, starting from a modest 182 hours in January to its zenith in the summer. Each month leading up to July reveals a steady rise in sunshine hours, reflecting the enchanting shift from winter's chill to summer's vibrancy. Following July, August still enjoys ample sunlight with 397 hours, but the gradual decline begins to hint at the approaching autumn. This seamless transition from abundant sunshine in the peak of summer to the cooler months underscores Piran’s allure as a summer getaway for sun-seekers.
In Piran, Slovenia, July typically sees a 51% chance of sunny weather, making it a favorable time for outdoor activities. This month lies in the middle of a trend where sunshine percentages peak in the summer, particularly in August, with a promising 62% likelihood, but dip again towards the spring. After a steady increase from the 65% in March, July’s sunshine likelihood is somewhat moderate compared to the months preceding and following it. While July may not boast the highest sun percentages, it certainly holds its own, surrounded by generally sunnier months, making it a delightful choice for soaking up the Mediterranean charm of this coastal gem.
In Piran, Slovenia, July marks the peak of summer with an impressive 15 hours of daylight. This vibrant month shines brightly, mirroring the gradual increase in sunlight from the earlier months; starting with 9 hours in January, the days steadily lengthen, reaching 15 hours by June. As July unfolds, daylight remains consistent, providing ample time for outdoor activities and exploration. Following the summer solstice, the daylight begins its gentle descent into August, where it slightly tapers to 14 hours. The transition from the long, sun-drenched days of summer to the cooler months is a delightful reminder of nature’s rhythm, as daylight returns to 12 hours in September before gradually diminishing into autumn.
In Piran, Slovenia, July brings a gentle breeze with an average wind speed of 3.4 m/s (8 mph). This slight uptick from June’s calm 3.1 m/s (7 mph) and comparable to the August winds, showcases the area’s characteristic summer tranquility. As the seasons shift, we see a notable increase in wind speeds during late autumn and early winter, peaking at 5.2 m/s (12 mph) in November. This trend indicates that while July offers pleasant summer conditions, the winds are just a prelude to the invigorating gusts that arrive as summer fades into fall, creating a dynamic atmospheric experience in this charming coastal town.
Weather in Piran varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Piran, focusing on differences in temperature, rainfall, humidity, and UV levels.
July and January showcase strikingly contrasting weather patterns. In July, temperatures are pleasantly warm, with minimums around 20°C (68°F), average highs of 25°C (77°F), and maximums reaching up to 29°C (85°F). The humidity sits at a comfortable 63%, and precipitation is relatively low at 49 mm (1.9 in) across six days. In contrast, January presents a much colder climate, featuring minimum temperatures of -3°C (27°F), average highs of 7°C (46°F), and maximums only reaching 13°C (56°F). The humidity rises significantly to 88%, and precipitation increases slightly to 58 mm (2.3 in) over seven days. For more specific details about January weather, check out Piran weather in January.
In July, the weather is warm and pleasant, with average temperatures ranging from a minimum of 20°C (68°F) to a maximum of 29°C (85°F). With an average of 49 mm (1.9 in) of precipitation spread over about 6 days, the month is relatively dry compared to February. Humidity is moderate at 63%, making it comfortable for outdoor activities.
In stark contrast, February features much colder temperatures, with a minimum of -3°C (27°F) and a maximum of 13°C (56°F). This month experiences significantly higher precipitation, totaling 106 mm (4.2 in) over approximately 11 days, and the humidity is notably higher at 82%. For more detailed information, you can check Piran weather in February.
In comparing the weather between July and March, it is evident that these two months exhibit stark differences. July boasts a much warmer climate with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 29°C (85°F) and an average of 25°C (77°F), accompanied by relatively moderate humidity at 63%. In contrast, March experiences significantly colder temperatures, with a minimum of -3°C (27°F) and a maximum of 16°C (62°F), averaging around 10°C (50°F). Precipitation is fairly similar, with July recording 49 mm (1.9 in) over 6 days, while March sees slightly higher precipitation of 57 mm (2.3 in) over 7 days and higher humidity at 73%. For more insights into the specifics of March weather, you can visit Piran weather in March.
When comparing the weather in July and April, it's clear that July is significantly warmer and drier. In July, temperatures range from a minimum of 20°C (68°F) to a maximum of 29°C (85°F), with an average of 25°C (77°F) and just 49 mm (1.9 in) of precipitation over 6 days. In contrast, April experiences much cooler temperatures, with a minimum of 5°C (42°F) and a maximum of 20°C (68°F), averaging 13°C (56°F). Additionally, April sees higher precipitation levels, totaling 86 mm (3.4 in) over 8 days, and a slightly higher humidity at 73%. For more detailed information about April weather in this region, you can check Piran weather in April.
When comparing the weather in July and May, it's clear that July is warmer and drier. July boasts a minimum temperature of 20°C (68°F) and an average of 25°C (77°F), while May's temperatures are notably cooler, with a minimum of 10°C (50°F) and an average of 17°C (64°F). Additionally, July experiences less precipitation, with only 49 mm (1.9 in) over approximately 6 days, compared to May’s much higher 105 mm (4.2 in) spread across 13 rainy days. However, May has slightly higher humidity at 70%, compared to July's 63%. For a detailed look at Piran's weather in May, you can refer to Piran weather in May.
In comparing the weather of July and June, July displays slightly warmer overall temperatures, with average daily highs reaching 29°C (85°F) compared to June's max of 30°C (86°F). Interestingly, July has a higher average temperature of 25°C (77°F) compared to June's average of 23°C (73°F), while the minimum temperature in July is also higher at 20°C (68°F). However, June experiences more precipitation, totaling 68 mm (2.7 in) over 5 days, compared to July's 49 mm (1.9 in) over 6 days. Humidity levels are relatively similar, with July at 63% and June at 69%. For more detailed insights into June weather, check out Piran weather in June.
In comparing the weather of July and August, we see some notable differences and similarities. July boasts a minimum temperature of 20°C (68°F) with an average of 25°C (77°F) and a maximum of 29°C (85°F), while August experiences slightly cooler nights with a minimum of 17°C (63°F) but an average temperature that remains close at 26°C (78°F) and peaks at 30°C (87°F). Precipitation is marginally higher in August, totaling 58 mm (2.3 in) over 6 days compared to July's 49 mm (1.9 in) over the same number of days. Interestingly, August also features lower humidity levels at 51%, compared to July's 63%. For more detailed information, you can check Piran weather in August.
In July, the weather is typically warm and pleasant, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 29°C (85°F) and an average of 25°C (77°F). The month sees relatively low precipitation, totaling 49 mm (1.9 in) over about 6 days, and a humidity level around 63%. In contrast, September experiences 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 is much wetter, with a significant increase in rainfall to 171 mm (6.7 in) over 10 days, and humidity remains slightly higher at 64%. For more detailed information on the weather in September, you can refer to Piran weather in September.
In July, the weather tends to be warm and pleasant, with average temperatures around 25°C (77°F) and maximums reaching up to 29°C (85°F). However, it also experiences moderate humidity at 63% and precipitation of 49 mm (1.9 in) over approximately six days. In contrast, October brings a significant drop in temperatures, with averages of 17°C (64°F) and a maximum of 23°C (73°F). This month experiences a notable increase in rainfall, totaling 100 mm (4.0 in) over ten days, coupled with higher humidity levels at 83%. The shift from the warm, dry spell of summer to the cooler, wetter fall is quite pronounced. For more details about the weather in October, you can check Piran weather in October.
In July, the weather is characterized by warm temperatures, with a minimum of 20°C (68°F) and an average high of 29°C (85°F). The month sees relatively low precipitation, totaling 49 mm (1.9 in) over about 6 days, and a moderate humidity of 63%. In contrast, November experiences much cooler conditions, with temperatures ranging from a minimum of 6°C (42°F) to a maximum of 19°C (67°F) and an average of just 13°C (56°F). Additionally, November brings significantly more rainfall, accumulating 183 mm (7.2 in) across 13 days, along with higher humidity levels at 89%. For a detailed look at November weather in Piran, check out Piran weather in November.
In July, the weather is generally warm and pleasant, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 29°C (85°F) and an average of 25°C (77°F). The month sees relatively low precipitation, totaling 49 mm (1.9 in) over just six days, accompanied by a comfortable humidity level of 63%. In contrast, December brings a much cooler climate, with temperatures dropping to a minimum of 4°C (39°F) and peaking at 16°C (60°F), averaging around 10°C (50°F). This month experiences significantly more rainfall, with 150 mm (5.9 in) spread across 13 days and higher humidity at 88%. For more detailed information, you can check Piran weather in December.
July in Piran stands out with its warm and inviting climate, offering a delightful escape compared to the cooler months. With average temperatures soaring to a pleasant 25°C (77°F), this summer month welcomes sun-seekers with ample warmth. The humidity sits at a comfortable 63%, creating a vibrant atmosphere, while occasional rainfall—amounting to 49 mm over just 6 days—ensures the landscape remains lush and green. These characteristics make July a prime time for outdoor activities, with visitors enjoying the charming coastal scenery. For a deeper dive into yearly weather trends, check out Piran Climate.