Last updated: March 17, 2025
In September, Stari Grad, Croatia, experiences a delightful transition into autumn, with maximum temperatures reaching a warm 33°C (91°F), while the average settles around a comfortable 20°C (68°F). As the month progresses, the minimum temperatures can drop to a crisp 8°C (46°F), inviting residents and visitors to enjoy the refreshing change. However, it's essential to note that this time of year also brings precipitation, with around 136 mm (5.3 in) over 9 rainy days, leading to a humidity level of 64%. This blend of warm days and occasional showers creates a unique and welcoming atmosphere for exploring the natural and cultural beauty of Stari Grad.
September in Stari Grad, Croatia, marks a delightful transition into autumn, with temperatures that create a warm and inviting atmosphere. The month begins with a comfortable average temperature of 20°C (68°F), indicative of the lingering summer heat. Mornings are refreshing, with minimums around 8°C (46°F), while afternoons still embrace the sun with highs soaring to 33°C (91°F). This gradual shift signifies a notable drop from the sweltering heights of August, yet September holds onto the season's charm, allowing for splendid days spent exploring the picturesque coastal town. As daylight hours shorten, the weather remains pleasant, making it an ideal time for visitors to enjoy Stari Grad's rich history and stunning landscapes before the chill of autumn settles in.
September in Stari Grad, Croatia, is marked by a notable increase in precipitation, with 136 mm (5.3 in) of rain typically falling over 9 days. This spike not only highlights the onset of autumn but also reflects a trend where rainfall begins to rise after the dryer summer months. While rainfall peaks in November and December, September serves as a transition, bridging the warm, drier summer to the wetter fall season. As the days shorten and temperatures cool, the increased precipitation sets the perfect stage for the lush landscapes that characterize the Croatian coast in the autumn months.
In September, Stari Grad experiences a notable shift in humidity, with levels at 64%, marking a slight increase from the drier peaks of summer. This transition signals the end of the hot season, as humidity begins to rise again, preparing the region for the more humid months ahead. While August enjoys its low of 51%, September's humidity sets the stage for the autumn months, where levels climb again towards the 83% in October. The overall trend shows a gradual increase from the summer lows, with humidity peaking higher towards winter, suggesting a cozy atmosphere that envelops Stari Grad as the year winds down.
In September, Stari Grad, Croatia, experiences a UV Index of 7, indicating a high exposure risk with a burn time of approximately 25 minutes. This marks a gentle decline from the peak summer months of July and August, where the UV Index reached a high of 9. While the days are still warm and inviting, it’s crucial to remain mindful of sun safety as the sun’s rays remain potent. As summer transitions into fall, outdoor enthusiasts should take advantage of the milder temperatures while still protecting their skin. For detailed information on UV levels, visit Stari Grad UV Index.
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As summer gracefully transitions to autumn, September in Stari Grad, Croatia, captures the essence of warm, lingering days with an impressive 342 hours of sunshine. This marks a gentle decline from the sun-drenched heights of July and August, which boast 435 and 405 hours respectively. The month still rewards visitors with ample sunlight, perfect for exploring the charming streets and sun-soaked landscapes. Following the vibrant summer months, September invites a quieter pace, allowing one to soak in the natural beauty without the heavy crowds. As the days gradually shorten, the city offers a unique blend of late-summer warmth and early autumn charm, making it an ideal time to experience the breathtaking coastal views.
In Stari Grad, Croatia, September marks a delightful transition as summer begins to wane, boasting a 63% chance of sunny weather. This trend highlights a favorable continuation of the sunnier months, following the peak of 67% in August and maintaining a strong performance compared to earlier months like April and May, which linger around the mid-40s. As autumn approaches, the likelihood of sunshine gradually decreases, yet September remains a captivating choice for travelers seeking warm, sunny days before the cooler weather sets in. With a blend of warm temperatures and a vibrant atmosphere, this month captures the essence of late summer in this picturesque coastal town.
As summer wanes in Stari Grad, Croatia, September marks a gradual transition towards shorter days, with daylight lasting 12 hours. This month enjoys the tail end of summer's abundance, as it follows a peak in daylight during June and July, which both boast 15 hours of sunlight. By September, daylight begins to dwindle from the heights of summer, yet still offers more pleasant hours compared to the depths of winter, where December sees only 8 hours. The rhythm of daylight fluctuations reveals a charming progression through the seasons, allowing visitors and locals alike to enjoy the warm hues of the early autumn sun.
As September rolls into Stari Grad, Croatia, the winds begin to settle into a gentle rhythm, with an average speed of 2.0 m/s (5 mph)—a slight drop from the summer months. This transition marks a shift from the more active breezes of July and August, which both hold steady at 2.3 m/s (5 mph). The cooler air of autumn gradually approaches, paving the way for the invigorating winds of October, where speeds pick back up to 2.8 m/s (6 mph). This month serves as a reminder of the shifting seasons, where the soothing September breeze invites leisurely strolls along the coast, offering a perfect backdrop for enjoying the serene landscapes.
The weather in Stari Grad 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 Stari Grad and find detailed weather information for every month.
In September, the weather is significantly warmer, with average temperatures around 20°C (68°F) and maximums reaching up to 33°C (91°F). The month boasts a moderate amount of precipitation, totaling 136 mm (5.3 in) across about 9 days and a humidity level of 64%. In contrast, January brings much cooler conditions, with average temperatures dropping to around 5°C (41°F) and minimums potentially falling as low as -10°C (15°F). The precipitation decreases to 97 mm (3.8 in) over the same number of wet days, but the humidity rises to a notable 88%. For more detailed insights, check out Stari Grad weather in January.
September and February present starkly contrasting weather conditions. In September, temperatures range from a milder 8°C (46°F) at night to a warm 33°C (91°F) during the day, making it ideal for outdoor activities and enjoying the lingering summer warmth. However, the month also sees significant rainfall, averaging 136 mm (5.3 in) over 9 days, alongside a comfortable humidity of 64%.
In contrast, February brings much colder conditions, with temperatures dipping as low as -7°C (19°F) at night and a maximum of only 19°C (66°F) during the day. Despite slightly less precipitation at 131 mm (5.2 in) over 12 days, February's humidity is noticeably higher at 82%, contributing to a damp and chilly atmosphere. For more specific details about the weather in February, you can visit Stari Grad weather in February.
September and March exhibit stark contrasts in weather patterns. September typically boasts warmer temperatures, with a minimum of 8°C (46°F) and average highs reaching 33°C (91°F), while March experiences colder conditions, ranging from a low of -9°C (16°F) to a maximum of 22°C (71°F). Additionally, September receives more precipitation, totaling 136 mm (5.3 in) over nine days, compared to March's 102 mm (4.0 in) over ten days. Humidity levels are slightly higher in March at 73%, compared to 64% in September. For a detailed look at March weather, check out Stari Grad weather in March.
September and April exhibit distinct contrasts in weather patterns. In September, temperatures range from a mild 8°C (46°F) to a hot 33°C (91°F), with an average of 20°C (68°F). The month experiences considerable precipitation, totaling 136 mm (5.3 in) over approximately 9 days, while humidity averages 64%. In contrast, April sees cooler conditions, with temperatures fluctuating from a low of -1°C (31°F) to a pleasant 25°C (77°F) and an average of 13°C (55°F). Precipitation is lighter at 85 mm (3.3 in) across around 10 days, and humidity is slightly higher at 73%. For a closer look at the weather specifics in April, you can check Stari Grad weather in April.
When comparing the weather of September and May, we notice some distinct differences. September generally offers warmer temperatures, with average highs reaching up to 33°C (91°F), while May's maximum temperature peaks at a milder 28°C (82°F). Additionally, September sees a wider range of temperatures, with a minimum of 8°C (46°F) compared to May's slightly cooler minimum of 6°C (42°F). Precipitation levels are also noteworthy: September experiences 136 mm (5.3 in) over about 9 days, while May has slightly less precipitation at 113 mm (4.4 in) spread across 13 days. Humidity is higher in May, averaging 70%, compared to September's average of 64%. For a more detailed look at May's weather, you can visit Stari Grad weather in May.
When comparing the weather in September and June, several notable differences emerge. September experiences a wider temperature range, with a minimum of 8°C (46°F) and a maximum of 33°C (91°F), leading to an average temperature of 20°C (68°F). In contrast, June has a milder minimum of 11°C (52°F) and reaches a maximum of 35°C (96°F), giving it an average of 22°C (73°F). Precipitation is also more significant in September, with 136 mm (5.3 in) falling over 9 days, whereas June sees only 40 mm (1.6 in) across 5 days. Humidity levels remain relatively similar, with September at 64% and June slightly higher at 69%. For a more detailed look at June weather, check out Stari Grad weather in June.
In comparing the weather between September and July, we observe distinct differences in temperature and precipitation. September experiences a broader temperature range, with minimums dropping to 8°C (46°F) and maximums reaching 33°C (91°F), averaging around 20°C (68°F). In contrast, July maintains milder nights with a minimum of 15°C (59°F) and a higher average temperature of 24°C (76°F), peaking at 34°C (93°F).
Moreover, September sees significantly more rainfall, with 136 mm (5.3 in) over 9 days, while July is much drier, receiving only 42 mm (1.6 in) over 6 days. Both months show similar humidity levels, hovering around 63-64%. For a detailed look at July weather, you can check Stari Grad weather in July.
In comparing the weather between August and September, August experiences higher temperatures with a minimum of 13°C (56°F) and an average of 25°C (77°F), peaking at a maximum of 36°C (96°F). In contrast, September sees cooler conditions, with a minimum of 8°C (46°F), an average of 20°C (68°F), and a maximum of 33°C (91°F). Additionally, August has significantly less precipitation at 49 mm (1.9 in) over 5 days, compared to September's 136 mm (5.3 in) over 9 days, indicating a wetter month. Humidity levels are also lower in August at 51% versus 64% in September, resulting in a more comfortable experience during the summer month. For a more detailed look at August's weather, you can refer to Stari Grad weather in August.
In September, temperatures range from a mild 8°C (46°F) at night to a warm 33°C (91°F) during the day, with an average of 20°C (68°F). The month sees 136 mm (5.3 in) of precipitation over about 9 days, and the humidity typically sits at 64%. In contrast, October brings cooler weather, with minimum temperatures dropping to 5°C (41°F) and a maximum of 24°C (76°F), averaging 15°C (59°F). Rainfall remains similar at 127 mm (5.0 in), but it occurs over 10 days, leading to higher humidity of 83%. For a detailed forecast, check Stari Grad weather in October.
September and November present contrasting weather patterns. In September, temperatures range from a mild 8°C (46°F) to a warm 33°C (91°F), with an average of 20°C (68°F). The month experiences around 136 mm (5.3 in) of precipitation over 9 days, coupled with a moderate humidity level of 64%. In stark contrast, November sees much cooler temperatures, with a minimum of 1°C (34°F) and a maximum of just 20°C (69°F), averaging 11°C (52°F). Precipitation increases to 195 mm (7.7 in) across 13 days, and humidity rises significantly to 89%. For more details about the November weather, check out Stari Grad weather in November.
September and December present quite a contrast in weather. In September, temperatures range from a pleasant minimum of 8°C (46°F) to a maximum of 33°C (91°F), with an average of 20°C (68°F). The month experiences about 136 mm (5.3 in) of precipitation over 9 days, accompanied by a moderate humidity of 64%. In stark contrast, December sees much colder conditions, with temperatures dipping to a minimum of -5°C (23°F) and an average high of only 16°C (61°F). This month is characterized by even higher precipitation levels, totaling 208 mm (8.2 in) over 14 days, along with a higher humidity of 88%. For more detailed information, you can visit Stari Grad weather in December.
As summer transitions into fall, September in Stari Grad offers a delightful shift in weather. With comfortably warm days averaging around 20°C, the maximum temperatures can occasionally soar to a balmy 33°C, creating an enchanting atmosphere for outdoor activities. However, as the month progresses, a noticeable increase in rainfall becomes evident, with precipitation occurring on about 9 days, resulting in a total of 136 mm. This combination of warmth and a bit of humidity, averaging 64%, makes September a month that invites both relaxation and exploration. For those curious about the full spectrum of Stari Grad's year-round climate, be sure to check out Stari Grad Climate.