September weather forecast
Giardini Naxos, Italy

September, the first month of the autumn in Giardini Naxos, is still a warm month, with an average temperature varying between 19°C (66.2°F) and 28°C (82.4°F).
The perfect water temperature of 25.4°C (77.7°F) with 49mm (1.93") of accumulated rainfall and only 5 rainfall days, makes September a great period for swimming and other water activities.

Temperature

With the onset of September, Giardini Naxos experiences a modest temperature adjustment, with the average high-temperature gently receding from a tropical 31°C (87.8°F) in August to a warm 28°C (82.4°F). During September, Giardini Naxos's temperature averages to a comfortable 19°C (66.2°F) at night.

Rainfall

In September, the rain falls for 5 days. Throughout September, 49mm (1.93") of precipitation is accumulated. Throughout the year, there are 79 rainfall days, and 655mm (25.79") of precipitation is accumulated.

Sea temperature

In September, the average sea temperature in Giardini Naxos is 25.4°C (77.7°F).
Note: Swimming, diving, and other water activities in the temperature range of 25°C (77°F) to 29°C (84.2°F) are perceived as very enjoyable and comfortable for prolonged durations.

Daylight

In Giardini Naxos, Italy, the average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 06:29 and sunset at 19:28. On the last day of September, in Giardini Naxos, sunrise is at 06:54 and sunset at 18:43 CEST.

Sunshine

The average sunshine in September is 8h.

UV index

In Giardini Naxos, Italy, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 7 in September interprets into the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Enhance your sun protection with tightly woven, yet airy clothing. Take caution! The UV rays from the Sun gain strength from sand and water reflections.