Last updated: March 17, 2025
September in Supetar, Croatia offers a delightful blend of warm temperatures and picturesque coastal charm. With a maximum temperature reaching 29°C (84°F) and an average of 21°C (70°F), the days remain pleasantly warm, while the nights cool down to around 11°C (52°F). Although some rain falls during the month, with a total of 102 mm (4.0 in) over approximately 8 days, this helps nourish the lush surroundings. The humidity averages around 69%, ensuring the air is refreshingly crisp yet comfortable. It's an ideal time for visitors to experience the stunning beauty of Supetar before the peak summer crowds depart.
In September, Supetar, Croatia, welcomes the transition from summer into autumn with mild and pleasant temperatures. The month starts with a comfortable minimum of 11°C (52°F) and rises to a delightful average of 21°C (70°F), peaking at around 29°C (84°F) during the day. This signifies a gentle decline from the intense summer heat, making September an ideal time for outdoor activities and exploring the stunning Dalmatian coastline. As the days grow shorter, the pleasant temperatures create a perfect backdrop for savoring the last remnants of summer while experiencing the vibrant local culture.
In September, Supetar, Croatia, experiences a notable uptick in precipitation, with 102 mm (4.0 in) of rain recorded over 8 days. This marks a significant increase compared to the drier summer months when rainfall dipped to as low as 26 mm in July. As the transition into autumn begins, the recent downpours not only replenish the region but also prepare the landscape for the wetter months ahead. The variability in rainfall from summer's dryness to September's moderate precipitation highlights a clear change in climatic patterns, setting the stage for the heavier rains that follow in October and November.
In Supetar, Croatia, September welcomes a moderate humidity level of 69%, signaling a subtle transition from the summer's dry spell to the cooler autumn months. Throughout the year, humidity levels exhibit an intriguing trend: after peaking at a high of 83% in January, they generally decline until reaching their lowest point in August at 65%. As September unfolds, the humidity begins to creep back up, hinting at the approaching rainy season. This month finds itself lingering between the warmth of summer and the crispness of fall, making Supetar's atmosphere both refreshing and invigorating for visitors and locals alike.
As summer fades into autumn, September in Supetar, Croatia, brings a notable shift in the UV Index, which stands at a high level of 7 this month. Compared to the peak summer months of June and July, where the UV Index soared to a very high 10, and August remained robust at 9, September offers a somewhat milder yet still vigilant sun exposure environment. With a burn time of 25 minutes, it's essential to remain cautious while enjoying the lingering warmth of late summer. As days shorten and the sun's intensity begins to wane, September still encourages outdoor activities, but awareness of UV radiation remains crucial. For more details on daily UV levels, visit Supetar UV Index.
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As summer gracefully fades into autumn, September in Supetar, Croatia, offers a delightful compromise between the vibrant intensity of peak season and the serene calm of fall. With 345 hours of sunshine, the month maintains a warm glow, though a gentle decline in daylight hours is evident compared to the sun-drenched days of July and August. This transition reflects a broader trend throughout the year, where the shining rays peak in summer's embrace and gradually recede, particularly as May and June usher in a brilliant crescendo. Despite the downswing, September still boasts an impressive amount of sun, inviting visitors to bask in the Mediterranean charm while enjoying quieter beaches and the lingering warmth of the sun.
As summer gives way to autumn, Supetar, Croatia experiences a noteworthy decline in sunny weather, yet September still shines with a commendable 62% chance of sun. This month offers a delightful transition, maintaining a strong likelihood of brightness compared to both the preceding peak months of July (70%) and August (73%). While September's sunshine percentage dips from the summer highs, it remains significantly better than the gloomy winter months, particularly November (29%) and December (41%). Thus, visitors can still revel in the warm sun while bidding farewell to summer, making September a lovely time to explore this charming coastal town.
As summer gently yields to autumn, September in Supetar, Croatia, marks a transition in daylight duration, offering about 12 hours of sunshine each day. Following the peak of 15 hours during the height of summer in June and July, daylight begins to wane, yet remains generous. This gradual decline reflects the shifting seasons, as nature prepares for the cooler months ahead. With 12 hours of daylight, September provides a perfect balance for outdoor activities, allowing visitors to enjoy the lingering warmth while soaking in the vibrant hues of early autumn. As October approaches, daylight will further decrease, heralding the quieter, more introspective months of the year.
In September, Supetar, Croatia experiences a gentle shift in its climate, with an average wind speed of 2.7 m/s (6 mph), mirroring the tranquil moods of early autumn. This is a noticeable drop from the warmer months, where the wind picked up slightly in July and August at 3.1 m/s (7 mph). As summer retreats, the winds begin to calm, signaling a soothing transition. Notably, September's breezes create a serene ambiance, perfect for leisurely strolls along the picturesque waterfront. As the year progresses, the winds pick up again in October to 3.8 m/s (8 mph) and rise further in the cooler months, suggesting that while September may embrace a more relaxed pace, the autumn winds are just beginning to stir.
The weather in Supetar 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 Supetar and find detailed weather information for every month.
September and January present contrasting weather conditions. In September, temperatures range from a mild 11°C (52°F) to a warm 29°C (84°F), making it a pleasant month with an average of 21°C (70°F). However, it experiences moderate rainfall, with 102 mm (4.0 in) over about 8 days and a humidity level of 69%. In stark contrast, January brings much colder temperatures, ranging from a low of -7°C (20°F) to a high of just 15°C (59°F), with an average of 7°C (45°F). This winter month sees slightly higher precipitation at 106 mm (4.2 in), falling over 10 days, and a higher humidity level of 83%. For more detailed insights, you can check Supetar weather in January.
September and February present contrasting weather patterns. In September, temperatures range from a mild 11°C (52°F) at night to a warm 29°C (84°F) during the day, with an average of 21°C (70°F). This month experiences moderate rainfall, totaling 102 mm (4.0 in) over about 8 days, and a humidity level of 69%. In contrast, February is considerably colder, with temperatures peaking at 16°C (61°F) and dipping to a chilly -3°C (27°F) at night, averaging only 9°C (48°F). Rainfall in February is slightly higher at 112 mm (4.4 in) across 10 days, and humidity is elevated at 76%. For more specific details about February weather, you can check Supetar weather in February.
When comparing the weather in September and March, it's clear that September offers much warmer temperatures, with an average of 21°C (70°F) compared to March's cooler average of 10°C (50°F). The maximum temperature in September reaches up to 29°C (84°F), while March only sees a maximum of 18°C (65°F). Additionally, September experiences a higher level of humidity at 69%, while March sees a slight increase in humidity at 73%. Precipitation levels are fairly similar, with September receiving 102 mm (4.0 in) over 8 days and March collecting 96 mm (3.8 in) over 10 days. For a more detailed look at the weather in March, you can visit Supetar weather in March.
When comparing the weather in September and April, April typically experiences cooler temperatures, with an average of 13°C (55°F) compared to September's warmer average of 21°C (70°F). The maximum temperature in September reaches up to 29°C (84°F), while in April it peaks at 23°C (73°F). Additionally, September sees slightly higher precipitation, totaling 102 mm (4.0 in) over about 8 days, whereas April has 85 mm (3.4 in) across 9 days. Humidity levels are also notable, with September at 69% and April slightly higher at 75%. For more detailed information, check out Supetar weather in April.
September generally offers warmer temperatures compared to May, with an average high of 29°C (84°F) versus May's 25°C (77°F). The minimum temperatures in September (11°C or 52°F) are also higher than those in May, which starts at 8°C (47°F). While both months experience notable precipitation, September sees 102 mm (4.0 in) over 8 days, whereas May has slightly less, at 75 mm (2.9 in) over 12 days. Additionally, the humidity is relatively high in both months, with September at 69% and May at 78%, contributing to a generally comfortable, though sometimes damp, atmosphere. For more details, you can check Supetar weather in May.
In comparing the weather of September and June, both months experience similar maximum temperatures, averaging around 29°C (84°F). However, September tends to be cooler at the beginning, with minimum temperatures dropping to 11°C (52°F), while June starts slightly warmer at 14°C (57°F). Additionally, September is notably wetter, with 102 mm (4.0 in) of precipitation spread over 8 days, compared to June's 35 mm (1.4 in) over just 5 days. Humidity levels are also higher in June at 75%, compared to September's 69%. For more detailed information on weather patterns, you can check Supetar weather in June.
When comparing the weather in September to that of July, one can observe notable differences in temperature and precipitation. September experiences a broader temperature range with a minimum of 11°C (52°F) and a maximum of 29°C (84°F), while July is warmer with a minimum of 17°C (62°F) and a maximum of 30°C (86°F). Additionally, September sees significantly more rainfall, recording 102 mm (4.0 in) over 8 days compared to July's lighter 26 mm (1.0 in) over just 3 days. Humidity levels are fairly similar, with September at 69% and July slightly higher at 71%. For more details about the July weather, you can check Supetar weather in July.
In comparing the weather between August and September, it is clear that September experiences cooler temperatures, with a minimum of 11°C (52°F) compared to August's warmer minimum of 16°C (62°F). The average temperatures also reflect this shift, with September averaging 21°C (70°F) versus August's 25°C (77°F). Additionally, September sees a notable increase in precipitation, with 102 mm (4.0 in) over 8 days, while August is relatively dry, receiving only 28 mm (1.1 in) over just 3 days. Finally, the humidity is slightly higher in September at 69%, compared to August's 65%. For more detailed weather insights, you can check Supetar weather in August.
In September, the weather features mild temperatures, with a minimum of 11°C (52°F) and an average of 21°C (70°F), reaching highs of 29°C (84°F). Precipitation totals 102 mm (4.0 in) over 8 days, with humidity sitting at 69%. By contrast, October experiences cooler conditions, marked by a minimum temperature of 10°C (49°F) and an average of 17°C (62°F), peaking at 23°C (74°F). Rainfall increases slightly to 111 mm (4.4 in) over the same number of days, accompanied by higher humidity at 76%. For more detailed information, you can check Supetar weather in October.
In September, the weather is generally warmer with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 29°C (84°F), accompanied by an average temperature of 21°C (70°F). The month sees about 102 mm (4.0 in) of precipitation over 8 days, with humidity levels around 69%. In contrast, November brings a noticeable chill, with temperatures dipping to a low of 3°C (38°F) and peaking at 20°C (69°F), resulting in an average of 13°C (56°F). Additionally, November is much wetter, experiencing 257 mm (10.1 in) of precipitation over 14 days and higher humidity at 81%. For more detailed insights on the weather conditions in November, check out Supetar weather in November.
In September, the weather is generally warmer, with average temperatures around 21°C (70°F) and highs reaching up to 29°C (84°F), making it a pleasant time for outdoor activities. However, it experiences significant rainfall, with 102 mm (4.0 in) over 8 days and humidity at 69%. In contrast, December brings a noticeable chill, with average temperatures dropping to 9°C (49°F) and highs only reaching 16°C (60°F). The month is wet as well, with precipitation amounting to 233 mm (9.2 in) over 16 days, and humidity increases to 81%. For more details on the weather specifics, you can refer to Supetar weather in December.
As summer transitions to autumn, September in Supetar offers a refreshing change in weather. With temperatures ranging from pleasant highs of 29°C (84°F) to cooler nights, this month provides a delightful balance for outdoor activities. While precipitation increases compared to the dry summer months, resulting in about eight wet days, the humidity remains relatively comfortable. This delightful blend of warmth and occasional rain makes September an inviting time to explore the beauty of Supetar. For a deeper dive into the weather patterns, check out the detailed insights on Supetar Climate.