Last updated: March 17, 2025
Experience the charm of Zadar, Croatia in September, where the weather offers a delightful mix of warmth and occasional rain. With maximum temperatures reaching 33°C (92°F) and an enjoyable average of 22°C (72°F), this month presents a perfect opportunity for outdoor exploration. However, be prepared for some intermittent showers, as 118 mm (4.6 in) of precipitation falls over about 8 days, contributing to the region's lush beauty. Humidity levels hover around 69%, adding a touch of tropical ambiance to your seaside escapades. Whether you're wandering ancient streets or relaxing by the coast, September in Zadar promises a refreshing and invigorating experience.
As summer wanes into September, Zadar, Croatia experiences a charming transition in temperatures. With a minimum of 11°C (52°F) and an average of 22°C (72°F), the warmth still lingers, offering delightful days perfect for exploring the city's stunning coastline and historic landmarks. The maximum temperature reaches a comfortable 33°C (92°F), allowing for plenty of outdoor activities under the sun. Compared to the peak summer months, September provides a more temperate climate, inviting travelers to enjoy the beautiful Mediterranean scenery without the sweltering heat. As autumn approaches, the evenings turn cooler, hinting at the changing season while still offering a pleasant warmth during the day—making it a truly enjoyable time to visit Zadar.
September marks a significant shift in Zadar's precipitation patterns, with an uptick to 118 mm (4.6 in) of rainfall over 8 days. This increase is notable, as it contrasts sharply with the drier summer months of June, July, and August, where rainfall scarcely reached 32 mm (1.3 in) combined. The arrival of autumn brings not only a refreshing change in the weather but also prepares the region for even wetter months ahead. Following September, October sees only a slight decrease to 108 mm (4.2 in), reinforcing the trend of increased precipitation as the year progresses. This shift indicates a transition from the dry summer into a season characterized by more frequent rain, making September a pivotal month in Zadar's climatological calendar.
As summer fades and autumn approaches, September in Zadar, Croatia, experiences a moderate drop in humidity, settling at 69%. This marks a noticeable shift from the drier conditions of August, which boasts the year's lowest humidity at 65%. The trend shows a gradual decrease in humidity from the more humid winter months, peaking at 83% in January, towards the summer’s lows. While September retains some of the summer's warmth, the rising levels compared to late summer signal a transition, preparing the city for the wetter season ahead. Overall, Zadar's seaside climate offers a refreshing retreat, as the humidity stabilizes before descending into the cooler, more humid months of October and November.
As summer transitions to autumn in Zadar, Croatia, the September UV Index stands at 7, placing it in the high exposure category with an approximate burn time of 25 minutes. This slight decline from the peak summer months—where the UV Index reached a maximum of 9—signifies a shift towards more moderate sun exposure while still calling for caution. With the intense summer sun giving way to slightly milder rays, September remains an ideal month for outdoor activities, but it's essential to stay vigilant and protect your skin. For detailed insights on UV levels throughout the year, check out Zadar UV Index.
UV Risk Categories
As summer gently transitions into autumn, September in Zadar, Croatia offers a delightful balance, boasting an impressive 344 hours of sunshine. This month, while slightly lower than the peak of July's 435 hours, still reflects a robust continuation of the sun-kissed days characteristic of the Croatian coast. Following the bustling leisure of August, which saw 405 hours of sunlight, September invites visitors to enjoy a more tranquil yet radiant atmosphere. The sun-drenched days of early fall paint a perfect backdrop for exploring Zadar’s stunning landscapes and rich history, making it an ideal time to experience the city's charm before winter's embrace.
In Zadar, Croatia, September offers a delightful likelihood of sunny weather, with approximately 65% of the days basking in the sun. This marks a slight dip from the peak summer months of July and August, which boast sunny chances of 64% and 69%, respectively. However, September maintains a strong position within the sunny spectrum, outshining earlier months like April and May. As the summer warmth lingers, this month provides a fantastic opportunity to enjoy the beautiful Adriatic coastline before autumn settles in, making it an ideal time for both sun-seekers and cultural explorers alike.
As summer transitions into autumn, September in Zadar, Croatia, greets visitors with a gentle reduction in daylight, offering about 12 hours of sunshine compared to the 15 hours enjoyed in the peak of June and July. This gradual decline in daylight reflects a broader seasonal trend, where days lengthen from just 9 hours in January to their zenith in mid-summer, before gracefully tapering off. While September signals shorter days, it continues to bask in pleasant sunlight, blending the remnants of summer warmth with the beginnings of fall's softer light. The shift invites locals and travelers alike to relish the lingering summer vibes while embracing the crispness that autumn promises.
As September unfolds in Zadar, the wind takes on a more gentle demeanor, with an average speed of 3.0 m/s (about 7 mph), mirroring the tranquil transition from summer to autumn. This decrease in wind speed from the busier summer months offers a serene atmosphere, perfect for leisurely strolls along the stunning coastline. Interestingly, September's winds are reminiscent of those seen earlier in June and July, where breezes also settled at 3.0 m/s to 3.5 m/s. As the seasons shift, Zadar’s enchanting charm is accentuated by these softer winds, setting the stage for a peaceful retreat as the average speeds begin to rise again in October.
The weather in Zadar 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 Zadar and find detailed weather information for every month.
In September, the weather is warm and vibrant, with average temperatures reaching 22°C (72°F) and maximums soaring up to 33°C (92°F). Although the month sees some rainfall, with an average of 118 mm (4.6 in) over about 8 days, the humidity remains relatively moderate at 69%, creating a comfortable atmosphere for outdoor activities. In stark contrast, January brings much colder conditions, with average temperatures dropping to around 7°C (46°F) and maximums only reaching up to 16°C (61°F). The minimum temperature can plunge to -6°C (22°F), and while precipitation decreases to 71 mm (2.8 in) over the same number of days, humidity rises to 83%, contributing to a damp chill in the air. For more detailed insights, you can explore Zadar weather in January.
September and February present a striking contrast in weather patterns. September boasts a warm climate with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 33°C (92°F), accompanied by an average temperature of 22°C (72°F). While it experiences relatively high humidity at 69% and notable precipitation of 118 mm (4.6 in) over 8 days, the overall atmosphere is still warm and inviting. In contrast, February brings a chillier feel with temperatures dipping as low as -4°C (25°F) and only reaching a maximum of 18°C (66°F), averaging around 9°C (49°F). Although it is slightly less rainy with 87 mm (3.4 in) of precipitation over 9 days, the humidity rises to 76%, adding to the cold sensation. For more detailed insights on February weather, you can visit Zadar weather in February.
In September, the weather is generally warm with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 33°C (92°F), averaging around 22°C (72°F). The month experiences an average of 118 mm (4.6 in) of precipitation over about 8 days, and humidity levels are relatively high at 69%. In stark contrast, March features much cooler conditions, with temperatures dipping to a minimum of -5°C (23°F) and reaching a maximum of 22°C (72°F), with an average temperature of only 11°C (52°F). While March sees lower precipitation levels of 77 mm (3.0 in) over approximately 9 days, humidity is slightly higher at 73%. For more details on the weather specifics in March, please refer to Zadar weather in March.
September's weather is generally warmer than April's, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 33°C (92°F), while April sees a cooler range with a minimum of 3°C (38°F) and a maximum of 25°C (78°F). Precipitation in September is higher at 118 mm (4.6 in) over 8 days, compared to April's 61 mm (2.4 in) during the same number of days, indicating a wetter start to autumn. Additionally, humidity levels are slightly lower in September at 69%, compared to April's 75%, which often makes April feel a bit more damp despite its cooler temperatures. For more details, visit Zadar weather in April.
September and May present two distinct weather profiles. In September, temperatures range from a minimum of 11°C (52°F) to a maximum of 33°C (92°F), with an average of 22°C (72°F). The month receives a significant amount of rainfall, totaling 118 mm (4.6 in) over approximately 8 days, and features moderate humidity at 69%. In contrast, May tends to be cooler, with temperatures ranging from 8°C (47°F) to 28°C (82°F), averaging around 19°C (66°F). It experiences less precipitation at 75 mm (2.9 in) over about 10 days, along with higher humidity at 78%. For more details on May's weather, check out Zadar weather in May.
In comparing the weather of September and June, we see notable differences in temperature and precipitation. September typically features a minimum temperature of 11°C (52°F) and can reach highs of 33°C (92°F), with an average of 22°C (72°F). Contrastingly, June starts warmer with a minimum of 15°C (59°F) and a peak of 34°C (93°F), averaging around 24°C (75°F). While September experiences more precipitation—118 mm (4.6 in) over 8 days, June is considerably drier with just 31 mm (1.2 in) falling over 4 days. Humidity also varies slightly, with September at 69% and June at 75%. For more detailed insights on June weather, you can check Zadar weather in June.
In comparing the weather of September and July, September tends to be cooler with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 33°C (92°F), while July is generally warmer, with temperatures starting at a minimum of 18°C (65°F) and reaching up to 34°C (94°F). July experiences less rainfall, averaging only 31 mm (1.2 in) over just three days, compared to September's higher precipitation of 118 mm (4.6 in) spread over eight days. Additionally, while both months have similar humidity levels, July's average of 71% is slightly higher than September's 69%. For a detailed look at July's weather patterns, you can check out Zadar weather in July.
In comparing the weather of September to that of August, it is clear that September experiences lower average temperatures, with minimums dipping to 11°C and maximums reaching only 33°C, compared to August's warmer range of 16°C to 36°C. Additionally, September is notably wetter, receiving 118 mm of precipitation across 8 days, while August is relatively dry with only 32 mm of rainfall over 4 days. Humidity levels are slightly higher in September at 69%, compared to 65% in August. For more detailed information on the weather during August, visit Zadar weather in August.
September typically showcases warmer weather with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 33°C (92°F) and an average of 22°C (72°F). This month experiences relatively high humidity at 69% and receives around 118 mm (4.6 in) of precipitation over eight days. In contrast, October brings a noticeable drop in temperatures, with lows at 8°C (47°F) and highs reaching 26°C (79°F), averaging 17°C (63°F). Although precipitation slightly decreases to 108 mm (4.2 in) over nine days, humidity rises to 76%. For a more detailed comparison of weather patterns, you can visit Zadar weather in October.
In comparing the weather between September and November, it's clear that November experiences cooler temperatures and increased precipitation. While September boasts a comfortable average temperature of 22°C (72°F) with daytime highs reaching up to 33°C (92°F), November sees a significant drop, with averages around 14°C (57°F) and maximums hitting only 22°C (72°F). Additionally, November is wetter, receiving 190 mm (7.5 in) of rain over 15 days compared to September's 118 mm (4.6 in) over 8 days, leading to a higher humidity level of 81% in November versus 69% in September. This shift indicates a transition into a much cooler and wetter season. For those interested in the specifics of November weather, you can find more details at Zadar weather in November.
September weather offers a warm atmosphere with average temperatures peaking at 22°C (72°F), and maximums reaching as high as 33°C (92°F). This month experiences moderate rainfall, totaling 118 mm (4.6 in) over about 8 days, complemented by a relatively comfortable humidity level of 69%. In contrast, December brings a significant drop in temperatures, with an average of just 10°C (50°F) and maximums hitting 18°C (65°F). Along with cooler weather, December sees increased precipitation at 149 mm (5.9 in), spread across 14 days, and heightened humidity levels of 81%. For more details, check out Zadar weather in December.
As summer transitions into autumn, September in Zadar offers a delightful retreat with a perfect balance of warmth and coolness. While daytime temperatures still reach a pleasant peak, the evenings become refreshingly cooler, marking a distinct change from the sweltering summer months. With an average humidity of 69% and a modest amount of rainfall over just a handful of days, September provides an ideal climate for outdoor explorations without the intense heat of July and August. This month's unique charm, with its blend of sunny days and crisp nights, makes it a wonderful time to experience the beauty of Zadar. For a more detailed overview, explore the full Zadar Climate.