Last updated: March 17, 2025
Experience the delightful weather of Ston, Croatia in September, where the warmth of summer lingers just a bit longer. With maximum temperatures reaching 32°C (90°F) and an average of 22°C (72°F), it's an inviting destination for outdoor activities. Visitors can expect cool evenings as temperatures dip to a refreshing 11°C (52°F). While the month brings about 103 mm (4.1 in) of rain over seven days, the 65% humidity ensures a comfortable atmosphere for exploring this charming coastal town. Enjoy the perfect blend of warmth and occasional showers that enhance the natural beauty of Ston during this enchanting time of year.
In September, Ston, Croatia, transitions into a delightful late summer ambiance, showcasing more moderate temperatures that invite exploration and relaxation. With a minimum of 11°C (52°F) and an average of 22°C (72°F), the weather is pleasantly warm, culminating in a maximum of 32°C (90°F). This marks a slight dip from the scorching highs of August while still offering plenty of sunshine and inviting sea temperatures. As the month progresses, the days begin to cool down, hinting at the arrival of autumn but retaining a charm that makes it an ideal time to enjoy Ston's historic sites and coastal beauty.
September in Ston, Croatia, experiences a noteworthy transition in precipitation, averaging 103 mm (4.1 in) over 7 days of rainfall. This marks a substantial increase compared to the drier summer months, where July and August saw only 25 mm (1.0 in) and 40 mm (1.6 in) respectively. As summer gives way to autumn, the spike in precipitation in September can be seen as a precursor to the wetter months ahead, particularly October and November, which historically receive significantly higher rainfall. This trend highlights how September serves as a bridge between the dry summer and the considerably wetter fall season, setting the stage for the lush landscapes that follow.
As summer fades into autumn, September in Ston, Croatia, experiences a noticeable shift in humidity, settling at 65%. This marks a slight increase from the driest months of July and August, which recorded 59% and 53% respectively. The transition hints at the impending return of moisture, as the region brims with beauty in preparation for fall. Compared to the earlier spring months, where humidity was consistently higher—peaking at 88% in January—the September levels reveal a gradual trend toward the wetter end of the scale, hinting at the approaching rain found in October's 78% humidity. While temperatures remain pleasant, it’s a gentle reminder of the changes nature brings as the seasons evolve.
As summer transitions into autumn, the September UV Index in Ston, Croatia showcases a notable shift from the intense summer months. With an index of 7 categorized as high, sun-seekers should remain vigilant about sun protection, as the burn time reduces to approximately 25 minutes for unprotected skin. This drop from the very high levels of 9 seen in July and August indicates a gradual easing of sunlight intensity, yet it still demands careful consideration for outdoor activities. Following September, the UV index further declines to 5 in October, suggesting a gentle retreat from the year’s peak sun exposure. To stay informed about UV levels and to plan your sun-soaked adventures safely, check out the detailed Ston UV Index.
UV Risk Categories
September in Ston, Croatia, offers a delightful transition from summer's warmth to the gentle embrace of autumn, with an impressive 346 hours of sunshine. Following the sun-soaked peak of July, which boasts 435 hours, September showcases a gradual decline in daylight that is nonetheless inviting, making it a perfect month for outdoor explorations and seaside strolls. The sunny hours still outshine those of October and November, highlighting September as a vibrant time to experience the beauty of this coastal gem. With each passing month, sunshine begins to taper, but the lingering warmth of early fall ensures that Ston remains a charming destination for those seeking both sun and scenic tranquility.
September in Ston, Croatia, offers a delightful balance between summer warmth and early autumn vibes, with an impressive 61% chance of sunny weather. This month stands out as the sun-soaked finale to the summer, following the peak months of July and August, which boast chances as high as 75% and 77% respectively. As the days begin to shorten and the summer crowds dissipate, visitors can still enjoy pleasant sunshine, making September an ideal time to explore the stunning coastal scenery. The likelihood of sunny days in September is notably higher than the preceding months of April, May, and June, indicating a warm transition before the cooler October sets in. Overall, September presents a wonderful opportunity to savor the beauty of Ston under the sun, as the weather remains inviting and conducive to outdoor activities.
As September unfolds in Ston, Croatia, the days begin a gentle transition toward autumn, with 12 hours of daylight illuminating the picturesque scenery. Following the peak of summer with its 15 hours of sunshine in June, the daylight hours gradually taper off, reflecting a natural rhythm of the seasons. August still offers a warm embrace of 13 hours, but by September, there's a noticeable shift in tone as daylight wanes, foreshadowing the shorter days of October and November ahead, both with 11 hours of light. This gradual decline not only marks a change in the landscape but also invites residents and visitors alike to savor the last warm days of the year, perfect for exploring Ston’s charming streets and enjoying its renowned historical sites.
As summer fades into autumn, September in Ston, Croatia, brings a gentle whisper of wind, with average speeds dropping to 2.7 m/s (6 mph). This marks a continuation of a seasonal trend, where the blustery breezes of earlier months begin to mellow. In fact, September records the calmest winds of the year, following the slight lull in June and July, which prompted many to seek the serene shores and protected coves. As the landscape transitions, so does the air — inviting leisurely strolls and tranquil moments, perfect for soaking in Ston's stunning views and rich history. The shift in wind speed not only reflects the changing seasons but also creates an atmosphere of peaceful introspection amidst the natural beauty of this coastal gem.
The weather in Ston changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Ston and find detailed weather information for every month.
September and January present quite contrasting weather conditions. In September, temperatures range from a mild 11°C (52°F) to a warm 32°C (90°F), with an average of 22°C (72°F). The month experiences some rainfall, totaling 103 mm (4.1 in) over about 7 days, and humidity levels average around 65%. In contrast, January is significantly cooler, with temperatures dipping as low as -5°C (23°F) and peaking at only 17°C (62°F). The average temperature is 7°C (46°F), and although precipitation is slightly lower at 102 mm (4.0 in), it occurs over more days, totaling around 10. Humidity is also higher in January at 88%. For more specific details regarding January weather, you can visit Ston weather in January.
When comparing the weather in September and February, it's clear that these months offer quite contrasting climates. September experiences milder conditions with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 32°C (90°F), an average of 22°C (72°F), and relatively lower humidity at 65%. In contrast, February sees much cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 19°C (67°F), averaging around 10°C (50°F), while humidity rises to 82%. Additionally, February tends to be wetter, with precipitation recorded at 128 mm (5.1 in) over 10 days compared to September's 103 mm (4.1 in) over 7 days. For a detailed look at February conditions, you can visit Ston weather in February.
September and March present distinct weather contrasts, reflecting the transition from summer to autumn and winter to spring, respectively. In September, temperatures range from a minimum of 11°C (52°F) to a maximum of 32°C (90°F), providing a warm and pleasant average of 22°C (72°F). With 103 mm (4.1 in) of precipitation over about 7 days, humidity remains moderate at 65%. In contrast, March experiences much cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 22°C (73°F), averaging just 11°C (52°F). The month sees slightly higher precipitation at 106 mm (4.2 in) spread over 10 days, accompanied by increased humidity at 79%. For more details, you can visit Ston weather in March.
When comparing the weather in September and April, noticeable differences emerge in temperature and precipitation. In September, temperatures range from a minimum of 11°C (52°F) to a maximum of 32°C (90°F), with an average of 22°C (72°F), making it a warmer month overall. In contrast, April is cooler, with temperatures ranging from 3°C (38°F) at night to 27°C (80°F) during the day, averaging just 14°C (58°F). Additionally, September sees higher precipitation levels at 103 mm (4.1 in) over 7 days, whereas April has slightly less precipitation at 91 mm (3.6 in) across 10 days. The humidity is also higher in April at 75%, compared to 65% in September, contributing to a different feel in the air. For more detailed insights on April weather, you can check out Ston weather in April.
When comparing the weather in September and May, it's evident that September tends to be warmer overall. The average temperature in September reaches 22°C (72°F), with a maximum of 32°C (90°F), while May's average is slightly lower at 19°C (66°F), peaking at 29°C (84°F). September also experiences more sunshine, although it sees about 103 mm (4.1 in) of precipitation over 7 days, compared to May's 88 mm (3.4 in) spread over 11 days. Additionally, humidity levels are slightly lower in September at 65%, in contrast to May's 74%. For a closer look at May's weather, you can check Ston weather in May.
In comparing the weather of September and June, we see some notable differences. September typically starts with mild temperatures, ranging from a minimum of 11°C (52°F) to a maximum of 32°C (90°F), averaging around 22°C (72°F). The month tends to be quite humid, with an average humidity of 65% and precipitation measuring 103 mm (4.1 in) over about 7 days. In contrast, June is slightly warmer with a minimum of 13°C (55°F) and a maximum of 34°C (93°F), averaging 23°C (74°F). It has significantly less rainfall, with only 38 mm (1.5 in) over 6 days and a marginally higher humidity of 66%. This makes June a drier and warmer month compared to September. For more detailed insights, you can explore Ston weather in June.
The weather in September tends to be milder and more variable compared to July. While September has a minimum temperature of 11°C (52°F) and an average of 22°C (72°F), July boasts higher minimum and average temperatures of 17°C (63°F) and 26°C (79°F), respectively. Additionally, September experiences more precipitation, with 103 mm (4.1 in) over approximately 7 days, compared to July's relatively dry conditions with only 25 mm (1.0 in) of rain over 3 days. Despite the higher humidity level in September at 65%, July remains more consistently warm with a maximum temperature reaching up to 35°C (95°F). For more details about July weather, you can check Ston weather in July.
In comparing the weather between August and September, it is clear that September tends to be cooler and wetter. August features higher temperatures, with minimums around 18°C (64°F) and maximums reaching 36°C (96°F), while September's range is milder, with minimums of 11°C (52°F) and maximums of 32°C (90°F). Additionally, August experiences significantly less precipitation at 40 mm (1.6 in) over just 4 days, compared to September’s 103 mm (4.1 in) spread across 7 days. The humidity is also lower in August (53%) than in September (65%), making September feel a bit more humid and potentially less comfortable. For a detailed view of August's weather specifics, you can check Ston weather in August.
September typically offers warmer temperatures, with minimums around 11°C (52°F) and maximums reaching up to 32°C (90°F), while October sees cooler weather, with minimums dropping to 9°C (48°F) and maximums peaking at 26°C (79°F). Additionally, October experiences increased precipitation, averaging 139 mm (5.5 in) over 9 days compared to September's 103 mm (4.1 in) spread over 7 days. Humidity also rises in October to 78%, compared to September's 65%, contributing to a more comfortable but damp atmosphere. For more detailed insights on October weather, check out Ston weather in October.
In September, the weather is generally warmer, with average temperatures ranging from a mild 11°C (52°F) at night to a peak of 32°C (90°F) during the day. The month experiences around 103 mm (4.1 in) of precipitation over approximately 7 days, with humidity levels averaging 65%. In contrast, November brings a significant drop in temperatures, with lows around 3°C (37°F) and highs reaching 22°C (72°F). This month is considerably wetter, receiving about 235 mm (9.3 in) of rainfall across 14 days and experiencing higher humidity at 85%. For a detailed look at the November climate, check out Ston weather in November.
September tends to be much warmer and drier compared to December. With average temperatures around 22°C (72°F) and maximums reaching 32°C (90°F), September feels more like summer, despite experiencing about 103 mm (4.1 in) of rainfall over approximately 7 days. In contrast, December brings a significant drop in temperature, with averages sinking to 10°C (50°F) and maximums only hitting 18°C (65°F). Additionally, December is considerably wetter, accumulating 217 mm (8.5 in) of precipitation across 16 days, and higher humidity levels at 86%. This change in weather can make December feel quite damp and chilly. For more specific details on December conditions, you can check Ston weather in December.
As September approaches, Ston’s weather transitions into a delightful mix of warmth and mildness, setting it apart from the preceding summer months. While temperatures remain comfortably warm, particularly during the day, the nights bring a refreshing coolness, making it an ideal time for evening strolls. Notably, the humidity dips slightly, yet a few scattered rain showers can occur, which contribute to the lush scenery of the region. With an average precipitation of 103 mm spread over just a week, this month's weather provides a harmonious blend of sun and refreshing breezes, inviting nature lovers and travelers alike to explore the beauty of Ston. For a more detailed look at weather patterns, be sure to check out Ston Climate.