Last updated: March 17, 2025
September in Trogir, Croatia offers a delightful blend of warmth and mildness, with average temperatures hovering around 22°C (71°F). Visitors can expect peak daytime highs of up to 30°C (86°F), perfect for sun-soaked adventures, while nights cool down to a refreshing 12°C (54°F). Though the month brings about 89 mm (3.5 in) of rainfall spread over 7 days, the humidity levels at 69% create a pleasant atmosphere, ideal for exploring Trogir's stunning historical sites and coastal scenery. Overall, September is a great time for travelers seeking a mix of sunny days and manageable weather in this beautiful Croatian town.
In September, Trogir, Croatia, enjoys a pleasant transition from the heat of summer to more temperate autumn weather. With minimum temperatures around 12°C (54°F) and averages rising to about 22°C (71°F), the days remain invitingly warm. The maximum temperature often reaches a comfortable 30°C (86°F), providing ample opportunity for sun-soaked relaxation. This month marks a sweet spot in the climate calendar, where lingering warmth makes it perfect for exploring Trogir's historic sites or soaking up the sun on its picturesque beaches, before the crispness of autumn begins to set in. As daylight hours gradually shorten, visitors can still relish in the balmy evenings that September offers, making it an ideal time to experience the charm of this coastal gem.
In September, Trogir experiences a notable shift in rainfall patterns, with 89 mm (3.5 in) of precipitation falling over approximately 7 days. This marks a significant increase following the notably dry summer months, as the city transitions from the sultry heat of August into the more temperate autumn climate. While July and August saw only 17 mm and 22 mm of rain, respectively, September's precipitation hints at the onset of wetter conditions that will grow even more pronounced in the coming months, especially October and November, which average 94 mm and 222 mm of rainfall. This increasing trend underscores Trogir’s climatic shift, inviting a fresh breath of air and a lush vitality to the stunning coastal landscape.
In Trogir, Croatia, September marks a transition toward more moderate humidity levels, settling at around 69%. This decrease follows the summer months, where August enjoys the year's lowest humidity at 65%. As the peak tourist season wraps up, visitors can appreciate Trogir's picturesque scenery in a comfortable atmosphere, slightly cooler than the sweltering summer. Notably, this mild September humidity is a welcome shift from the higher levels experienced earlier in the year, with January peaking at 83% and November reverting back to 81%. Overall, September provides a pleasant blend of warm temperatures and refreshing breezes, making it an ideal time to explore the historic charm of this coastal gem.
As the summer winds down, September in Trogir, Croatia witnesses a notable transition in UV Index levels, dipping to 7, which is categorized as high. This marks a shift from the intense very high levels of August, where sun-seekers faced an exposure time of just 15 minutes before risking sunburn. In September, however, the burn time increases to a more manageable 25 minutes. This gradual decline in UV intensity signifies that while the sun is still strong enough for outdoor activities, skin protection remains essential. As autumn approaches, visitors can still enjoy Trogir's sunny charm while being mindful of the sun's impact. For more details, check out the Trogir UV Index.
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As summer gently transitions to autumn, September in Trogir, Croatia offers a delightful blend of warmth and sunshine, basking in 345 hours of golden light. This marks a gradual decline from the sun-soaked peak of July, which enjoys a dazzling 435 hours. Although September signals the end of the high summer season, it still offers plenty of sunlit moments, outshining the earlier months like January and November. Travelers can relish the lingering warmth, making it a perfect time to explore Trogir's stunning historical sites and coastal beauty before the chill of October sets in. With its favorable weather, September is an ideal month for those looking to embrace the sun's glow amidst the charming streets of this UNESCO World Heritage site.
As summer fades, Trogir, Croatia, maintains a promising 64% chance of sunny weather in September, making it one of the more favorable months for outdoor activities. Following the peak of summer, where July and August boast sun probabilities of 70% and 74% respectively, September sees a slight seasonal dip in sunshine. However, it continues to outperform many earlier months, including April and May, which hover around the 50% mark. This trend indicates that, while the sun may begin to shy away as autumn approaches, visitors can still expect a generous share of bright days to enjoy the stunning coastal charm of Trogir.
As summer gives way to autumn, September in Trogir, Croatia experiences a gentle transition in daylight duration. With 12 hours of daylight, September marks a gradual decline from the sun-kissed days of July and August, which enjoyed a peak of 15 hours. This shift indicates a return to shorter days, as the vibrant warmth of summer begins to wane, preparing residents and visitors alike for the cozy embrace of fall. As the year progresses, daylight steadily decreases from the long, bright days of spring and summer, only to dip further into the shorter days of winter, creating a rhythmic cycle that captures the essence of Trogir's captivating seasonal charm.
As summer fades and autumn approaches, September in Trogir, Croatia offers a gentle shift in wind patterns. With an average wind speed of 3.0 m/s (7 mph), September is among the calmer months, providing a tranquil backdrop as the hustle of peak tourist season wanes. The winds, notably lighter than the breezier spring and summer months, create a peaceful atmosphere ideal for leisurely strolls along the historic waterfront. As temperatures gradually cool and the winds begin to pick up again in October, September serves as a serene bridge, offering an enchanting experience amidst Trogir's stunning coastal beauty.
The weather in Trogir 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 Trogir and find detailed weather information for every month.
September and January present markedly different weather conditions. In September, temperatures range from a mild 12°C (54°F) at night to a warm 30°C (86°F) during the day, with an average temperature of 22°C (71°F). The month experiences around 89 mm (3.5 in) of precipitation spread over 7 days, accompanied by a humidity level of 69%. In contrast, January brings much colder weather, with temperatures dropping to a minimum of -6°C (22°F) and a maximum of only 15°C (59°F), averaging just 8°C (47°F). This winter month sees slightly higher precipitation at 92 mm (3.6 in) over 9 days, coupled with increased humidity at 83%. For more detailed insights on January weather in Trogir, you can refer to Trogir weather in January.
September and February present contrasting weather experiences. In September, temperatures range from a mild 12°C (54°F) to a warm 30°C (86°F), with an average of 22°C (71°F). The month receives about 89 mm (3.5 in) of precipitation, spread over approximately 7 days, and the humidity hovers around 69%. In contrast, February sees much cooler temperatures, with a minimum of -2°C (29°F), an average of 10°C (50°F), and a maximum of 17°C (62°F). While precipitation is slightly lower at 87 mm (3.4 in) over about 9 days, the humidity is higher at 76%. For more specific information about February weather, you can visit Trogir weather in February.
September and March display quite contrasting weather patterns. September experiences much warmer temperatures, with a minimum of 12°C (54°F) and an average of 22°C (71°F), peaking at a maximum of 30°C (86°F). In contrast, March is significantly cooler, starting with a minimum of -3°C (27°F) and averaging just 11°C (52°F), reaching a maximum of 19°C (67°F). While September has a higher precipitation rate at 89 mm (3.5 in) over 7 days, March sees slightly less rain at 76 mm (3.0 in) but over 9 days. The humidity levels in both months are relatively similar, with September at 69% and March at 73%. For a detailed look at the climate specifics, you can refer to Trogir weather in March.
September and April present distinct weather patterns, highlighting the transition between seasons. In September, temperatures range from a mild 12°C (54°F) to a warm 30°C (86°F), averaging at 22°C (71°F), with a moderate precipitation of 89 mm (3.5 in) over about 7 days, and a humidity level of 69%. In contrast, April experiences cooler temperatures, with a minimum of 4°C (39°F) and a maximum of 23°C (73°F), averaging only 14°C (57°F). Although April sees less precipitation at 67 mm (2.6 in), it tends to rain on more days, approximately 8 days, and has a slightly higher humidity level of 75%. For more detailed information, you can check out Trogir weather in April.
September weather is generally warmer than May, with temperatures reaching a maximum of 30°C (86°F) compared to May's maximum of 25°C (77°F). The average temperature in September is also higher at 22°C (71°F), which contrasts with May's average of 18°C (64°F). However, September experiences more precipitation, totaling 89 mm (3.5 in) over 7 days, while May sees less rainfall at 57 mm (2.2 in) over 9 days. Additionally, humidity levels are slightly lower in September at 69% compared to May's 78%. For a detailed look at May weather, you can check Trogir weather in May.
When comparing the weather in September and June, both months share similar average temperatures, hovering around 22°C (72°F), with maximums reaching up to 30°C (86°F). However, September tends to be slightly cooler at the low end, with minimum temperatures around 12°C (54°F) compared to June's 14°C (58°F). When it comes to precipitation, September is considerably wetter, receiving 89 mm (3.5 in) over 7 days, while June is much drier, with only 29 mm (1.1 in) over 4 days. The humidity is also higher in June at 75%, making it feel a bit more muggy than in September, where the humidity sits at 69%. For a closer look at the weather specifics in June, visit Trogir weather in June.
September and July present contrasting weather patterns despite having similar maximum temperatures. In July, the temperatures range from a minimum of 18°C (64°F) to an average of 24°C (76°F), with only 17 mm (0.7 in) of precipitation over just 2 days. This results in a slightly higher humidity level of 71%. In contrast, September sees cooler nights with a minimum of 12°C (54°F) and a higher average of 22°C (71°F), accompanied by increased rainfall totaling 89 mm (3.5 in) over 7 days, leading to a humidity level of 69%. For those wanting to explore Trogir during the hotter month, detailed information can be found at Trogir weather in July.
In comparing the weather between August and September, we observe notable differences in temperatures and precipitation patterns. August boasts warmer temperatures, with a minimum of 17°C (63°F) and an average of 26°C (79°F), reaching a maximum of 31°C (89°F). In contrast, September sees a drop in minimum temperatures to 12°C (54°F) and a slightly lower average of 22°C (71°F), peaking at 30°C (86°F). Additionally, September experiences significantly more precipitation, with 89 mm (3.5 in) over 7 days, compared to August's relatively dry conditions, which only saw 22 mm (0.9 in) over 2 days. Humidity levels are also slightly higher in September at 69%, compared to 65% in August. For a more detailed overview, you can check the Trogir weather in August.
September generally offers warmer temperatures with an average of 22°C (71°F) and highs reaching up to 30°C (86°F), making it a transitional month from the summer heat. In contrast, October sees a notable drop in the average temperature to 17°C (64°F), with maximums of 24°C (76°F). Precipitation slightly increases from September to October, with October recording 94 mm (3.7 in) over 8 days compared to 89 mm (3.5 in) over 7 days in September. Additionally, humidity levels rise from 69% in September to 76% in October, contributing to a more damp and cool atmosphere. For more detailed insights into October weather, you can check Trogir weather in October.
September typically features milder temperatures, with averages around 22°C (71°F), peaking at a comfortable 30°C (86°F). The month experiences less precipitation, totaling 89 mm (3.5 in) over about 7 days, and a moderate humidity level of 69%. In contrast, November brings a noticeable drop in temperature, averaging just 14°C (58°F) with maximums reaching only 21°C (70°F). This month is much wetter, receiving 222 mm (8.7 in) of rain over approximately 15 days, and higher humidity at 81%. For a closer look at the weather during this time, you can check Trogir weather in November.
September and December present contrasting weather patterns. In September, temperatures are generally warmer, ranging from a minimum of 12°C (54°F) to a pleasant average of 22°C (71°F) and peaking at 30°C (86°F). The month sees moderate precipitation, totaling 89 mm (3.5 in) over about 7 days, with a humidity level of 69%. In stark contrast, December's weather is much cooler, with temperatures dipping to a minimum of 2°C (36°F) and an average of 10°C (51°F), topping out at 17°C (62°F). The precipitation in December is notably higher at 189 mm (7.5 in), occurring over 16 days, accompanied by increased humidity at 81%. For a detailed look at December weather, you can visit Trogir weather in December.
As summer transitions into autumn, September in Trogir presents a delightful blend of warmth and mildness, making it a special time to visit. With maximum temperatures reaching a comfortable 30°C, visitors can still bask in the sun, but the cooler nights with averages around 22°C provide a refreshing contrast. This month sets itself apart from the sweltering heat of July and August, as you may encounter occasional rain—89 mm over approximately 7 days—which contributes to the region's lush beauty and the pleasant 69% humidity adds to the Mediterranean charm. For a comprehensive understanding of what to expect throughout the year, be sure to check out Trogir Climate.