September weather forecast
Tučepi, Croatia

Transitioning from the heat of August, September in Tučepi offers a slightly cooler, yet delightful weather. The days remain sunny, with 7 hours of sunshine and daylight of approximately 12.5 hours. Compared to August, the rainfall increases in volume, with the month recording 80mm (3.15") of precipitation. As October approaches, the decrease in temperatures, daylight, and sun exposure becomes increasingly apparent. Despite the slight chill in the air, the sea retains most of its warmth from summer, facilitating continued swimming and water adventures.

Temperature

As August makes way for September, Tučepi's average high-temperature eases from a warm 25°C (77°F) to a pleasant 21°C (69.8°F). Tučepi experiences an average low-temperature of 11°C (51.8°F) in the month of September.

Rainfall

In Tučepi, in September, it is raining for 10 days, with typically 80mm (3.15") of accumulated precipitation. In Tučepi, during the entire year, the rain falls for 145 days and collects up to 1153mm (45.39") of precipitation.

Sea temperature

In Tučepi, Croatia, the average seawater temperature in September is 24°C (75.2°F).
Note: The cold tolerance of an individual, along with sunshine, wind, and the temperature of the environment, affects the enjoyment of swimming in 24°C (75.2°F) waters. (Olympic swimmers participate in waters ranging from 25°C (77°F) to 28°C (82.4°F).)

Daylight

The average length of the day in September is 12h and 30min.
On the first day of the month, sunrise is at 06:16 and sunset at 19:26. On the last day of September, in Tučepi, sunrise is at 06:48 and sunset at 18:34 CEST.

Sunshine

In September, the average sunshine is 7h.

UV index

In Tučepi, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 5 in September transforms into the following instructions:
Prioritize safety - Recommendations to avert sunburn are shared. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Heads up! UV intensity is amplified by reflections from water and sand.